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Douglas Berg

Title(s)Adjunct Professor, Medicine
SchoolHealth Sciences
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    NOVEL TRANSPOSONS AND PLASTICITY ZONES OF HELICOBACTER PYLORI
    NIH/NIAID R21AI088337Mar 5, 2010 - Feb 28, 2013
    Role: Principal Investigator
    HELICOBACTER PYLORI GENOME SEQUENCE EVOLUTION
    NIH/NIAID R21AI078237Sep 26, 2009 - Aug 31, 2011
    Role: Principal Investigator
    GENETICS OF POLYPHOSPHATE METABOLISM IN H. PYLORI
    NIH/NIAID R03AI057826Dec 15, 2003 - Nov 30, 2005
    Role: Principal Investigator
    H.PYLORI POPULATION GENETICS AND GENOME EVOLUTION
    NIH/NIDDK R01DK063041Jun 1, 2003 - May 31, 2009
    Role: Principal Investigator
    Molecular Genetics of H. Pylori In India
    NIH/NIAID R03AI049161Sep 1, 2000 - Jan 31, 2003
    Role: Principal Investigator
    H. PYLORI INFECTION AND GI DISEASE IN ALASKA NATIVES
    NIH/NIDDK R01DK053727Sep 30, 1999 - Sep 29, 2004
    Role: Principal Investigator
    H PYLORI INFECTION AND DRUG RESISTANCE IN PERU
    NIH/FIC R03TW000611May 1, 1996 - Apr 30, 1999
    Role: Principal Investigator
    TRANSPOSON-BASED MAPPING AND SEQUENCING OF UREAPLASMA
    NIH/NHGRI R01HG000820Sep 1, 1995 - Aug 31, 1999
    Role: Principal Investigator
    DRUG RESISTANCE AND GENE TRANSFER IN H PYLORI
    NIH/NIAID R01AI038166Jan 1, 1995 - Jul 31, 2004
    Role: Principal Investigator
    VIRULENCE ASSOCIATED HELICOBACTER PYLORI GENES
    NIH/NIDDK R01DK048029Apr 14, 1994 - Mar 31, 1999
    Role: Principal Investigator
    GENOME ANALYSIS WITH STRONG BINDING OLIGONUCLEOTIDES
    NIH/FIC R03TW000039Feb 20, 1992 - Feb 19, 1996
    Role: Principal Investigator
    ANALYSIS OF THE ESSENTIAL GENES OF E COLI
    NIH/NHGRI R01HG000563Apr 1, 1991 - Mar 31, 1994
    Role: Principal Investigator
    TRANSPOSABLE ELEMENTS IN BACTERIA
    NIH/NIGMS R01GM037138Dec 1, 1985 - Nov 30, 1991
    Role: Principal Investigator
    TRANSPOSABLE ELEMENTS IN BACTERIA
    NIH/NIAID R01AI014267Aug 1, 1977 - Mar 31, 1986
    Role: Principal Investigator

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    Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Researchers can login to make corrections and additions, or contact us for help.
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    1. Chattopadhyay S, Chi PB, Minin VN, Berg DE, Sokurenko EV. Recombination-independent rapid convergent evolution of the gastric pathogen Helicobacter pylori. BMC Genomics. 2018 Nov 21; 19(1):835. PMID: 30463511.
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    2. Pirini F, Noazin S, Jahuira-Arias MH, Rodriguez-Torres S, Friess L, Michailidi C, Cok J, Combe J, Vargas G, Prado W, Soudry E, Pérez J, Yudin T, Mancinelli A, Unger H, Ili-Gangas C, Brebi-Mieville P, Berg DE, Hayashi M, Sidransky D, Gilman RH, Guerrero-Preston R. Early detection of gastric cancer using global, genome-wide and IRF4, ELMO1, CLIP4 and MSC DNA methylation in endoscopic biopsies. Oncotarget. 2017 Jun 13; 8(24):38501-38516. PMID: 28418867.
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    3. Bugaytsova JA, Björnham O, Chernov YA, Gideonsson P, Henriksson S, Mendez M, Sjöström R, Mahdavi J, Shevtsova A, Ilver D, Moonens K, Quintana-Hayashi MP, Moskalenko R, Aisenbrey C, Bylund G, Schmidt A, Åberg A, Brännström K, Königer V, Vikström S, Rakhimova L, Hofer A, Ögren J, Liu H, Goldman MD, Whitmire JM, Ådén J, Younson J, Kelly CG, Gilman RH, Chowdhury A, Mukhopadhyay AK, Nair GB, Papadakos KS, Martinez-Gonzalez B, Sgouras DN, Engstrand L, Unemo M, Danielsson D, Suerbaum S, Oscarson S, Morozova-Roche LA, Olofsson A, Gröbner G, Holgersson J, Esberg A, Strömberg N, Landström M, Eldridge AM, Chromy BA, Hansen LM, Solnick JV, Lindén SK, Haas R, Dubois A, Merrell DS, Schedin S, Remaut H, Arnqvist A, Berg DE, Borén T. Helicobacter pylori Adapts to Chronic Infection and Gastric Disease via pH-Responsive BabA-Mediated Adherence. Cell Host Microbe. 2017 Mar 08; 21(3):376-389. PMID: 28279347.
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    4. Zuccherato LW, Schneider S, Tarazona-Santos E, Hardwick RJ, Berg DE, Bogle H, Gouveia MH, Machado LR, Machado M, Rodrigues-Soares F, Soares-Souza GB, Togni DL, Zamudio R, Gilman RH, Duarte D, Hollox EJ, Rodrigues MR. Population genetics of immune-related multilocus copy number variation in Native Americans. J R Soc Interface. 2017 03; 14(128). PMID: 28356540.
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    5. Berg DE. Julian Davies and the discovery of kanamycin resistance transposon Tn5. J Antibiot (Tokyo). 2017 Apr; 70(4):339-346. PMID: 27731334.
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    6. Pehrsson EC, Tsukayama P, Patel S, Mejía-Bautista M, Sosa-Soto G, Navarrete KM, Calderon M, Cabrera L, Hoyos-Arango W, Bertoli MT, Berg DE, Gilman RH, Dantas G. Interconnected microbiomes and resistomes in low-income human habitats. Nature. 2016 05 12; 533(7602):212-6. PMID: 27172044.
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    7. Citi S, Berg DE. Grete Kellenberger-Gujer: Molecular biology research pioneer. Bacteriophage. 2016 Apr-Jun; 6(2):e1148805. PMID: 27607140.
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    8. Fouts DE, Matthias MA, Adhikarla H, Adler B, Amorim-Santos L, Berg DE, Bulach D, Buschiazzo A, Chang YF, Galloway RL, Haake DA, Haft DH, Hartskeerl R, Ko AI, Levett PN, Matsunaga J, Mechaly AE, Monk JM, Nascimento AL, Nelson KE, Palsson B, Peacock SJ, Picardeau M, Ricaldi JN, Thaipandungpanit J, Wunder EA, Yang XF, Zhang JJ, Vinetz JM. What Makes a Bacterial Species Pathogenic?:Comparative Genomic Analysis of the Genus Leptospira. PLoS Negl Trop Dis. 2016 Feb; 10(2):e0004403. PMID: 26890609.
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    9. Moonens K, Gideonsson P, Subedi S, Bugaytsova J, Romaõ E, Mendez M, Nordén J, Fallah M, Rakhimova L, Shevtsova A, Lahmann M, Castaldo G, Brännström K, Coppens F, Lo AW, Ny T, Solnick JV, Vandenbussche G, Oscarson S, Hammarström L, Arnqvist A, Berg DE, Muyldermans S, Borén T, Remaut H. Structural Insights into Polymorphic ABO Glycan Binding by Helicobacter pylori. Cell Host Microbe. 2016 Jan 13; 19(1):55-66. PMID: 26764597.
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    10. Zamudio R, Pereira L, Rocha CD, Berg DE, Muniz-Queiroz T, Sant Anna HP, Cabrera L, Combe JM, Herrera P, Jahuira MH, Leão FB, Lyon F, Prado WA, Rodrigues MR, Rodrigues-Soares F, Santolalla ML, Zolini C, Silva AM, Gilman RH, Tarazona-Santos E, Kehdy FS. Population, Epidemiological, and Functional Genetics of Gastric Cancer Candidate Genes in Peruvians with Predominant Amerindian Ancestry. Dig Dis Sci. 2016 Jan; 61(1):107-16. PMID: 26391267.
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    11. Kehdy FS, Gouveia MH, Machado M, Magalhães WC, Horimoto AR, Horta BL, Moreira RG, Leal TP, Scliar MO, Soares-Souza GB, Rodrigues-Soares F, Araújo GS, Zamudio R, Sant Anna HP, Santos HC, Duarte NE, Fiaccone RL, Figueiredo CA, Silva TM, Costa GN, Beleza S, Berg DE, Cabrera L, Debortoli G, Duarte D, Ghirotto S, Gilman RH, Gonçalves VF, Marrero AR, Muniz YC, Weissensteiner H, Yeager M, Rodrigues LC, Barreto ML, Lima-Costa MF, Pereira AC, Rodrigues MR, Tarazona-Santos E. Origin and dynamics of admixture in Brazilians and its effect on the pattern of deleterious mutations. Proc Natl Acad Sci U S A. 2015 Jul 14; 112(28):8696-701. PMID: 26124090.
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    12. Kersulyte D, Bertoli MT, Tamma S, Keelan M, Munday R, Geary J, Veldhuyzen van Zanten S, Goodman KJ, Berg DE. Complete Genome Sequences of Two Helicobacter pylori Strains from a Canadian Arctic Aboriginal Community. Genome Announc. 2015 Apr 16; 3(2). PMID: 25883278.
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    13. Secka O, Moodley Y, Antonio M, Berg DE, Tapgun M, Walton R, Worwui A, Thomas V, Corrah T, Thomas JE, Adegbola RA. Population genetic analyses of Helicobacter pylori isolates from Gambian adults and children. PLoS One. 2014; 9(10):e109466. PMID: 25310300.
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    14. Scliar MO, Gouveia MH, Benazzo A, Ghirotto S, Fagundes NJ, Leal TP, Magalhães WC, Pereira L, Rodrigues MR, Soares-Souza GB, Cabrera L, Berg DE, Gilman RH, Bertorelle G, Tarazona-Santos E. Bayesian inferences suggest that Amazon Yunga Natives diverged from Andeans less than 5000 ybp: implications for South American prehistory. BMC Evol Biol. 2014 Sep 30; 14:174. PMID: 25266366.
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    15. Lind J, Backert S, Pfleiderer K, Berg DE, Yamaoka Y, Sticht H, Tegtmeyer N. Systematic analysis of phosphotyrosine antibodies recognizing single phosphorylated EPIYA-motifs in CagA of Western-type Helicobacter pylori strains. PLoS One. 2014; 9(5):e96488. PMID: 24800748.
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    16. Kersulyte D, Rossi M, Berg DE. Sequence divergence and conservation in genomes of Helicobacter cetorum strains from a dolphin and a whale. PLoS One. 2013; 8(12):e83177. PMID: 24358262.
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    17. Miyamoto Y, Kalisiak J, Korthals K, Lauwaet T, Cheung DY, Lozano R, Cobo ER, Upcroft P, Upcroft JA, Berg DE, Gillin FD, Fokin VV, Sharpless KB, Eckmann L. Expanded therapeutic potential in activity space of next-generation 5-nitroimidazole antimicrobials with broad structural diversity. Proc Natl Acad Sci U S A. 2013 Oct 22; 110(43):17564-9. PMID: 24101497.
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    18. Duncan SS, Bertoli MT, Kersulyte D, Valk PL, Tamma S, Segal I, McClain MS, Cover TL, Berg DE. Genome Sequences of Three hpAfrica2 Strains of Helicobacter pylori. Genome Announc. 2013 Sep 26; 1(5). PMID: 24072860.
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    19. Tegtmeyer N, Rivas Traverso F, Rohde M, Oyarzabal OA, Lehn N, Schneider-Brachert W, Ferrero RL, Fox JG, Berg DE, Backert S. Electron microscopic, genetic and protein expression analyses of Helicobacter acinonychis strains from a Bengal tiger. PLoS One. 2013; 8(8):e71220. PMID: 23940723.
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    20. Putty K, Marcus SA, Mittl PR, Bogadi LE, Hunter AM, Arur S, Berg DE, Sethu P, Kalia A. Robustness of Helicobacter pylori infection conferred by context-variable redundancy among cysteine-rich paralogs. PLoS One. 2013; 8(3):e59560. PMID: 23555707.
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    21. Secka O, Berg DE, Antonio M, Corrah T, Tapgun M, Walton R, Thomas V, Galano JJ, Sancho J, Adegbola RA, Thomas JE. Antimicrobial susceptibility and resistance patterns among Helicobacter pylori strains from The Gambia, West Africa. Antimicrob Agents Chemother. 2013 Mar; 57(3):1231-7. PMID: 23263004.
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    22. Kupcinskas L, Rasmussen L, Jonaitis L, Kiudelis G, Jørgensen M, Urbonaviciene N, Tamosiunas V, Kupcinskas J, Miciuleviciene J, Kadusevicius E, Berg D, Andersen LP. Evolution of Helicobacter pylori susceptibility to antibiotics during a 10-year period in Lithuania. APMIS. 2013 May; 121(5):431-6. PMID: 23078193.
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    23. Pereira L, Zamudio R, Soares-Souza G, Herrera P, Cabrera L, Hooper CC, Cok J, Combe JM, Vargas G, Prado WA, Schneider S, Kehdy F, Rodrigues MR, Chanock SJ, Berg DE, Gilman RH, Tarazona-Santos E. Socioeconomic and nutritional factors account for the association of gastric cancer with Amerindian ancestry in a Latin American admixed population. PLoS One. 2012; 7(8):e41200. PMID: 22870209.
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    24. Chattopadhyay S, Patra R, Chatterjee R, De R, Alam J, Ramamurthy T, Chowdhury A, Nair GB, Berg DE, Mukhopadhyay AK. Distinct repeat motifs at the C-terminal region of CagA of Helicobacter pylori strains isolated from diseased patients and asymptomatic individuals in West Bengal, India. Gut Pathog. 2012 May 25; 4(1):4. PMID: 22631862.
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    25. Debowski AW, Carnoy C, Verbrugghe P, Nilsson HO, Gauntlett JC, Fulurija A, Camilleri T, Berg DE, Marshall BJ, Benghezal M. Xer recombinase and genome integrity in Helicobacter pylori, a pathogen without topoisomerase IV. PLoS One. 2012; 7(4):e33310. PMID: 22511919.
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    26. Secka O, Antonio M, Berg DE, Tapgun M, Bottomley C, Thomas V, Walton R, Corrah T, Thomas JE, Adegbola RA. Mixed infection with cagA positive and cagA negative strains of Helicobacter pylori lowers disease burden in The Gambia. PLoS One. 2011; 6(11):e27954. PMID: 22140492.
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    27. Camorlinga-Ponce M, Perez-Perez G, Gonzalez-Valencia G, Mendoza I, Peñaloza-Espinosa R, Ramos I, Kersulyte D, Reyes-Leon A, Romo C, Granados J, Muñoz L, Berg DE, Torres J. Helicobacter pylori genotyping from American indigenous groups shows novel Amerindian vacA and cagA alleles and Asian, African and European admixture. PLoS One. 2011; 6(11):e27212. PMID: 22073291.
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    28. Suzuki M, Kiga K, Kersulyte D, Cok J, Hooper CC, Mimuro H, Sanada T, Suzuki S, Oyama M, Kozuka-Hata H, Kamiya S, Zou QM, Gilman RH, Berg DE, Sasakawa C. Attenuated CagA oncoprotein in Helicobacter pylori from Amerindians in Peruvian Amazon. J Biol Chem. 2011 Aug 26; 286(34):29964-72. PMID: 21757722.
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    29. Hardwick RJ, Machado LR, Zuccherato LW, Antolinos S, Xue Y, Shawa N, Gilman RH, Cabrera L, Berg DE, Tyler-Smith C, Kelly P, Tarazona-Santos E, Hollox EJ. A worldwide analysis of beta-defensin copy number variation suggests recent selection of a high-expressing DEFB103 gene copy in East Asia. Hum Mutat. 2011 Jul; 32(7):743-50. PMID: 21387465.
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    30. Secka O, Antonio M, Tapgun M, Berg DE, Bottomley C, Thomas V, Walton R, Corrah T, Adegbola RA, Thomas JE. PCR-based genotyping of Helicobacter pylori of Gambian children and adults directly from biopsy specimens and bacterial cultures. Gut Pathog. 2011 Apr 20; 3(1):5. PMID: 21507253.
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    31. Choi SS, Chivers PT, Berg DE. Point mutations in Helicobacter pylori's fur regulatory gene that alter resistance to metronidazole, a prodrug activated by chemical reduction. PLoS One. 2011 Mar 25; 6(3):e18236. PMID: 21464913.
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    32. Patra R, Chattopadhyay S, De R, Datta S, Chowdhury A, Ramamurthy T, Nair GB, Berg DE, Mukhopadhyay AK. Intact cag pathogenicity island of Helicobacter pylori without disease association in Kolkata, India. Int J Med Microbiol. 2011 Apr; 301(4):293-302. PMID: 21195664.
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    33. Schoep TD, Fulurija A, Good F, Lu W, Himbeck RP, Schwan C, Choi SS, Berg DE, Mittl PR, Benghezal M, Marshall BJ. Surface properties of Helicobacter pylori urease complex are essential for persistence. PLoS One. 2010 Nov 29; 5(11):e15042. PMID: 21124783.
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    34. Kersulyte D, Kalia A, Gilman RH, Mendez M, Herrera P, Cabrera L, Velapatiño B, Balqui J, Paredes Puente de la Vega F, Rodriguez Ulloa CA, Cok J, Hooper CC, Dailide G, Tamma S, Berg DE. Helicobacter pylori from Peruvian amerindians: traces of human migrations in strains from remote Amazon, and genome sequence of an Amerind strain. PLoS One. 2010 Nov 29; 5(11):e15076. PMID: 21124785.
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    35. Styer CM, Hansen LM, Cooke CL, Gundersen AM, Choi SS, Berg DE, Benghezal M, Marshall BJ, Peek RM, Borén T, Solnick JV. Expression of the BabA adhesin during experimental infection with Helicobacter pylori. Infect Immun. 2010 Apr; 78(4):1593-600. PMID: 20123715.
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    36. Gehmert S, Velapatiño B, Herrera P, Balqui J, Santivañez L, Cok J, Vargas G, Combe J, Passaro DJ, Wen S, Meyer F, Berg DE, Gilman RH. Interleukin-1 beta single-nucleotide polymorphism's C allele is associated with elevated risk of gastric cancer in Helicobacter pylori-infected Peruvians. Am J Trop Med Hyg. 2009 Nov; 81(5):804-10. PMID: 19861615.
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    37. Kersulyte D, Lee W, Subramaniam D, Anant S, Herrera P, Cabrera L, Balqui J, Barabas O, Kalia A, Gilman RH, Berg DE. Helicobacter Pylori's plasticity zones are novel transposable elements. PLoS One. 2009 Sep 03; 4(9):e6859. PMID: 19727398.
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    38. Dumrese C, Slomianka L, Ziegler U, Choi SS, Kalia A, Fulurija A, Lu W, Berg DE, Benghezal M, Marshall B, Mittl PR. The secreted Helicobacter cysteine-rich protein A causes adherence of human monocytes and differentiation into a macrophage-like phenotype. FEBS Lett. 2009 May 19; 583(10):1637-43. PMID: 19393649.
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    39. Suzuki M, Mimuro H, Kiga K, Fukumatsu M, Ishijima N, Morikawa H, Nagai S, Koyasu S, Gilman RH, Kersulyte D, Berg DE, Sasakawa C. Helicobacter pylori CagA phosphorylation-independent function in epithelial proliferation and inflammation. Cell Host Microbe. 2009 Jan 22; 5(1):23-34. PMID: 19154985.
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    40. Herrera PM, Mendez M, Velapatiño B, Velapatiõ B, Santivañez L, Santivaez L, Balqui J, Finger SA, Sherman J, Zimic M, Cabrera L, Watanabe J, Rodríguez C, Gilman RH, Berg DE. DNA-level diversity and relatedness of Helicobacter pylori strains in shantytown families in Peru and transmission in a developing-country setting. J Clin Microbiol. 2008 Dec; 46(12):3912-8. PMID: 18842944.
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    41. Khan R, Nahar S, Mukhopadhyay AK, Berg DE, Ahmad MM, Okamoto K, Nair GB, Rahman M. Isolation of tetracycline-resistant clinical Helicobacter pylori without mutations in 16S rRNA gene in Bangladesh. Microbiol Immunol. 2008 Oct; 52(10):508-11. PMID: 18822085.
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    42. Roberts AP, Chandler M, Courvalin P, Guédon G, Mullany P, Pembroke T, Rood JI, Smith CJ, Summers AO, Tsuda M, Berg DE. Revised nomenclature for transposable genetic elements. Plasmid. 2008 Nov; 60(3):167-73. PMID: 18778731.
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    43. Mimuro H, Berg DE, Sasakawa C. Control of epithelial cell structure and developmental fate: lessons from Helicobacter pylori. Bioessays. 2008 Jun; 30(6):515-20. PMID: 18478526.
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    44. Subramaniam D, Ramalingam S, May R, Dieckgraefe BK, Berg DE, Pothoulakis C, Houchen CW, Wang TC, Anant S. Gastrin-mediated interleukin-8 and cyclooxygenase-2 gene expression: differential transcriptional and posttranscriptional mechanisms. Gastroenterology. 2008 Apr; 134(4):1070-82. PMID: 18395088.
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    45. Baumgart M, Dogan B, Rishniw M, Weitzman G, Bosworth B, Yantiss R, Orsi RH, Wiedmann M, McDonough P, Kim SG, Berg D, Schukken Y, Scherl E, Simpson KW. Culture independent analysis of ileal mucosa reveals a selective increase in invasive Escherichia coli of novel phylogeny relative to depletion of Clostridiales in Crohn's disease involving the ileum. ISME J. 2007 Sep; 1(5):403-18. PMID: 18043660.
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    46. Ogura M, Perez JC, Mittl PR, Lee HK, Dailide G, Tan S, Ito Y, Secka O, Dailidiene D, Putty K, Berg DE, Kalia A. Helicobacter pylori evolution: lineage- specific adaptations in homologs of eukaryotic Sel1-like genes. PLoS Comput Biol. 2007 Aug; 3(8):e151. PMID: 17696605.
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    47. Dailidiene D, Tan S, Ogura K, Zhang M, Lee AH, Severinov K, Berg DE. Urea sensitization caused by separation of Helicobacter pylori RNA polymerase beta and beta' subunits. Helicobacter. 2007 Apr; 12(2):103-11. PMID: 17309746.
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    48. Bruce MG, Bruden DL, McMahon BJ, Hennessy TW, Reasonover A, Morris J, Hurlburt DA, Peters H, Sacco F, Martinez P, Swenson M, Berg DE, Parks D, Parkinson AJ. Alaska sentinel surveillance for antimicrobial resistance in Helicobacter pylori isolates from Alaska native persons, 1999-2003. Helicobacter. 2006 Dec; 11(6):581-8. PMID: 17083381.
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    49. Kundu P, Mukhopadhyay AK, Patra R, Banerjee A, Berg DE, Swarnakar S. Cag pathogenicity island-independent up-regulation of matrix metalloproteinases-9 and -2 secretion and expression in mice by Helicobacter pylori infection. J Biol Chem. 2006 Nov 10; 281(45):34651-62. PMID: 16966323.
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    50. Dailidiene D, Dailide G, Kersulyte D, Berg DE. Contraselectable streptomycin susceptibility determinant for genetic manipulation and analysis of Helicobacter pylori. Appl Environ Microbiol. 2006 Sep; 72(9):5908-14. PMID: 16957210.
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    51. Lee WK, Ogura K, Loh JT, Cover TL, Berg DE. Quantitative effect of luxS gene inactivation on the fitness of Helicobacter pylori. Appl Environ Microbiol. 2006 Oct; 72(10):6615-22. PMID: 16936059.
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    52. Simpson KW, Dogan B, Rishniw M, Goldstein RE, Klaessig S, McDonough PL, German AJ, Yates RM, Russell DG, Johnson SE, Berg DE, Harel J, Bruant G, McDonough SP, Schukken YH. Adherent and invasive Escherichia coli is associated with granulomatous colitis in boxer dogs. Infect Immun. 2006 Aug; 74(8):4778-92. PMID: 16861666.
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    53. Finger SA, Velapatiño B, Kosek M, Santivañez L, Dailidiene D, Quino W, Balqui J, Herrera P, Berg DE, Gilman RH. Effectiveness of enterobacterial repetitive intergenic consensus PCR and random amplified polymorphic DNA fingerprinting for Helicobacter pylori strain differentiation. Appl Environ Microbiol. 2006 Jul; 72(7):4713-6. PMID: 16820463.
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    54. Wirth HP, Yang M, Sanabria-Valentín E, Berg DE, Dubois A, Blaser MJ. Host Lewis phenotype-dependent Helicobacter pylori Lewis antigen expression in rhesus monkeys. FASEB J. 2006 Jul; 20(9):1534-6. PMID: 16720729.
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    55. McMahon BJ, Bruce MG, Hennessy TW, Bruden DL, Sacco F, Peters H, Hurlburt DA, Morris JM, Reasonover AL, Dailide G, Berg DE, Parkinson AJ. Reinfection after successful eradication of Helicobacter pylori: a 2-year prospective study in Alaska Natives. Aliment Pharmacol Ther. 2006 Apr 15; 23(8):1215-23. PMID: 16611283.
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    56. Velapatiño B, Balqui J, Gilman RH, Bussalleu A, Quino W, Finger SA, Santivañez L, Herrera P, Piscoya A, Valdivia J, Cok J, Berg DE. Validation of string test for diagnosis of Helicobacter pylori infections. J Clin Microbiol. 2006 Mar; 44(3):976-80. PMID: 16517886.
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    57. Li GQ, Xia HH, Chen MH, Gu Q, Wang JD, Peng JZ, Chan AO, Cho CH, So HL, Lam SK, Hu PJ, Liang YJ, Lin HL, Berg DE, Feng ZH, Langenbach R, Wong BC. Effects of cyclooxygenase-1 and -2 gene disruption on Helicobacter pylori-induced gastric inflammation. J Infect Dis. 2006 Apr 01; 193(7):1037-46. PMID: 16518767.
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    58. Aspholm M, Kalia A, Ruhl S, Schedin S, Arnqvist A, Lindén S, Sjöström R, Gerhard M, Semino-Mora C, Dubois A, Unemo M, Danielsson D, Teneberg S, Lee WK, Berg DE, Borén T. Helicobacter pylori adhesion to carbohydrates. Methods Enzymol. 2006; 417:293-339. PMID: 17132512.
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    59. Albert TJ, Dailidiene D, Dailide G, Norton JE, Kalia A, Richmond TA, Molla M, Singh J, Green RD, Berg DE. Mutation discovery in bacterial genomes: metronidazole resistance in Helicobacter pylori. Nat Methods. 2005 Dec; 2(12):951-3. PMID: 16299480.
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    60. Tan S, Fraley CD, Zhang M, Dailidiene D, Kornberg A, Berg DE. Diverse phenotypes resulting from polyphosphate kinase gene (ppk1) inactivation in different strains of Helicobacter pylori. J Bacteriol. 2005 Nov; 187(22):7687-95. PMID: 16267293.
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    61. Datta S, Chattopadhyay S, Chowdhury A, Santra A, Saha DR, Ramamurthy T, Bhattacharya SK, Berg DE, Nair GB, Mukhopadhyay AK. Diagnosis and genotyping of Helicobacter pylori by polymerase chain reaction of bacterial DNA from gastric juice. J Gastroenterol Hepatol. 2005 Aug; 20(8):1253-9. PMID: 16048575.
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    62. Datta S, Chattopadhyay S, Patra R, De R, Ramamurthy T, Hembram J, Chowdhury A, Bhattacharya SK, Berg DE, Nair GB, Mukhopadhyay AK. Most Helicobacter pylori strains of Kolkata in India are resistant to metronidazole but susceptible to other drugs commonly used for eradication and ulcer therapy. Aliment Pharmacol Ther. 2005 Jul 01; 22(1):51-7. PMID: 15963080.
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    63. Morris JM, Reasonover AL, Bruce MG, Bruden DL, McMahon BJ, Sacco FD, Berg DE, Parkinson AJ. Evaluation of seaFAST, a rapid fluorescent in situ hybridization test, for detection of Helicobacter pylori and resistance to clarithromycin in paraffin-embedded biopsy sections. J Clin Microbiol. 2005 Jul; 43(7):3494-6. PMID: 16000488.
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    64. Xia HH, Lam SK, Chan AO, Lin MC, Kung HF, Ogura K, Berg DE, Wong BC. Macrophage migration inhibitory factor stimulated by Helicobacter pylori increases proliferation of gastric epithelial cells. World J Gastroenterol. 2005 Apr 07; 11(13):1946-50. PMID: 15800984.
      View in: PubMed
    65. Suto H, Zhang M, Berg DE. Age-dependent changes in susceptibility of suckling mice to individual strains of Helicobacter pylori. Infect Immun. 2005 Feb; 73(2):1232-4. PMID: 15664971.
      View in: PubMed
    66. McNulty SL, Mole BM, Dailidiene D, Segal I, Ally R, Mistry R, Secka O, Adegbola RA, Thomas JE, Lenarcic EM, Peek RM, Berg DE, Forsyth MH. Novel 180- and 480-base-pair insertions in African and African-American strains of Helicobacter pylori. J Clin Microbiol. 2004 Dec; 42(12):5658-63. PMID: 15583296.
      View in: PubMed
    67. Bäckström A, Lundberg C, Kersulyte D, Berg DE, Borén T, Arnqvist A. Metastability of Helicobacter pylori bab adhesin genes and dynamics in Lewis b antigen binding. Proc Natl Acad Sci U S A. 2004 Nov 30; 101(48):16923-8. PMID: 15557006.
      View in: PubMed
    68. Kersulyte D, Kalia A, Zhang M, Lee HK, Subramaniam D, Kiuduliene L, Chalkauskas H, Berg DE. Sequence organization and insertion specificity of the novel chimeric ISHp609 transposable element of Helicobacter pylori. J Bacteriol. 2004 Nov; 186(22):7521-8. PMID: 15516563.
      View in: PubMed
    69. Kalia A, Mukhopadhyay AK, Dailide G, Ito Y, Azuma T, Wong BC, Berg DE. Evolutionary dynamics of insertion sequences in Helicobacter pylori. J Bacteriol. 2004 Nov; 186(22):7508-20. PMID: 15516562.
      View in: PubMed
    70. Nahar S, Mukhopadhyay AK, Khan R, Ahmad MM, Datta S, Chattopadhyay S, Dhar SC, Sarker SA, Engstrand L, Berg DE, Nair GB, Rahman M. Antimicrobial susceptibility of Helicobacter pylori strains isolated in Bangladesh. J Clin Microbiol. 2004 Oct; 42(10):4856-8. PMID: 15472362.
      View in: PubMed
    71. Aspholm-Hurtig M, Dailide G, Lahmann M, Kalia A, Ilver D, Roche N, Vikström S, Sjöström R, Lindén S, Bäckström A, Lundberg C, Arnqvist A, Mahdavi J, Nilsson UJ, Velapatiño B, Gilman RH, Gerhard M, Alarcon T, López-Brea M, Nakazawa T, Fox JG, Correa P, Dominguez-Bello MG, Perez-Perez GI, Blaser MJ, Normark S, Carlstedt I, Oscarson S, Teneberg S, Berg DE, Borén T. Functional adaptation of BabA, the H. pylori ABO blood group antigen binding adhesin. Science. 2004 Jul 23; 305(5683):519-22. PMID: 15273394.
      View in: PubMed
    72. Chattopadhyay S, Patra R, Ramamurthy T, Chowdhury A, Santra A, Dhali GK, Bhattacharya SK, Berg DE, Nair GB, Mukhopadhyay AK. Multiplex PCR assay for rapid detection and genotyping of Helicobacter pylori directly from biopsy specimens. J Clin Microbiol. 2004 Jun; 42(6):2821-4. PMID: 15184482.
      View in: PubMed
    73. Tan S, Berg DE. Motility of urease-deficient derivatives of Helicobacter pylori. J Bacteriol. 2004 Feb; 186(3):885-8. PMID: 14729719.
      View in: PubMed
    74. Dailidiene D, Dailide G, Ogura K, Zhang M, Mukhopadhyay AK, Eaton KA, Cattoli G, Kusters JG, Berg DE. Helicobacter acinonychis: genetic and rodent infection studies of a Helicobacter pylori-like gastric pathogen of cheetahs and other big cats. J Bacteriol. 2004 Jan; 186(2):356-65. PMID: 14702304.
      View in: PubMed
    75. Soto G, Bautista CT, Roth DE, Gilman RH, Velapatiño B, Ogura M, Dailide G, Razuri M, Meza R, Katz U, Monath TP, Berg DE, Taylor DN. Helicobacter pylori reinfection is common in Peruvian adults after antibiotic eradication therapy. J Infect Dis. 2003 Nov 01; 188(9):1263-75. PMID: 14593583.
      View in: PubMed
    76. Bury-Moné S, Skouloubris S, Dauga C, Thiberge JM, Dailidiene D, Berg DE, Labigne A, De Reuse H. Presence of active aliphatic amidases in Helicobacter species able to colonize the stomach. Infect Immun. 2003 Oct; 71(10):5613-22. PMID: 14500481.
      View in: PubMed
    77. Wong WM, Gu Q, Wang WH, Fung FM, Berg DE, Lai KC, Xia HH, Hu WH, Chan CK, Chan AO, Yuen MF, Hui CK, Lam SK, Wong BC. Effects of primary metronidazole and clarithromycin resistance to Helicobacter pylori on omeprazole, metronidazole, and clarithromycin triple-therapy regimen in a region with high rates of metronidazole resistance. Clin Infect Dis. 2003 Oct 01; 37(7):882-9. PMID: 13130398.
      View in: PubMed
    78. Datta S, Chattopadhyay S, Balakrish Nair G, Mukhopadhyay AK, Hembram J, Berg DE, Rani Saha D, Khan A, Santra A, Bhattacharya SK, Chowdhury A. Virulence genes and neutral DNA markers of Helicobacter pylori isolates from different ethnic communities of West Bengal, India. J Clin Microbiol. 2003 Aug; 41(8):3737-43. PMID: 12904384.
      View in: PubMed
    79. Kersulyte D, Velapatiño B, Mukhopadhyay AK, Cahuayme L, Bussalleu A, Combe J, Gilman RH, Berg DE. Cluster of type IV secretion genes in Helicobacter pylori's plasticity zone. J Bacteriol. 2003 Jul; 185(13):3764-72. PMID: 12813069.
      View in: PubMed
    80. Akada JK, Ogura K, Dailidiene D, Dailide G, Cheverud JM, Berg DE. Helicobacter pylori tissue tropism: mouse-colonizing strains can target different gastric niches. Microbiology. 2003 Jul; 149(Pt 7):1901-9. PMID: 12855741.
      View in: PubMed
    81. Straubinger RK, Greiter A, McDonough SP, Gerold A, Scanziani E, Soldati S, Dailidiene D, Dailide G, Berg DE, Simpson KW. Quantitative evaluation of inflammatory and immune responses in the early stages of chronic Helicobacter pylori infection. Infect Immun. 2003 May; 71(5):2693-703. PMID: 12704144.
      View in: PubMed
    82. Rahman M, Mukhopadhyay AK, Nahar S, Datta S, Ahmad MM, Sarker S, Masud IM, Engstrand L, Albert MJ, Nair GB, Berg DE. DNA-level characterization of Helicobacter pylori strains from patients with overt disease and with benign infections in Bangladesh. J Clin Microbiol. 2003 May; 41(5):2008-14. PMID: 12734242.
      View in: PubMed
    83. Mukhopadhyay AK, Jeong JY, Dailidiene D, Hoffman PS, Berg DE. The fdxA ferredoxin gene can down-regulate frxA nitroreductase gene expression and is essential in many strains of Helicobacter pylori. J Bacteriol. 2003 May; 185(9):2927-35. PMID: 12700272.
      View in: PubMed
    84. Wang WH, Wong WM, Dailidiene D, Berg DE, Gu Q, Lai KC, Lam SK, Wong BC. Aspirin inhibits the growth of Helicobacter pylori and enhances its susceptibility to antimicrobial agents. Gut. 2003 Apr; 52(4):490-5. PMID: 12631656.
      View in: PubMed
    85. Chaudhuri S, Chowdhury A, Datta S, Mukhopadhyay AK, Chattopadhya S, Saha DR, Dhali G, Santra A, Nair GB, Bhattacharya S, Berg DE. Anti-Helicobacter pylori therapy in India: differences in eradication efficiency associated with particular alleles of vacuolating cytotoxin (vacA) gene. J Gastroenterol Hepatol. 2003 Feb; 18(2):190-5. PMID: 12542605.
      View in: PubMed
    86. Dailidiene D, Bertoli MT, Miciuleviciene J, Mukhopadhyay AK, Dailide G, Pascasio MA, Kupcinskas L, Berg DE. Emergence of tetracycline resistance in Helicobacter pylori: multiple mutational changes in 16S ribosomal DNA and other genetic loci. Antimicrob Agents Chemother. 2002 Dec; 46(12):3940-6. PMID: 12435699.
      View in: PubMed
    87. Mahdavi J, Sondén B, Hurtig M, Olfat FO, Forsberg L, Roche N, Angstrom J, Larsson T, Teneberg S, Karlsson KA, Altraja S, Wadström T, Kersulyte D, Berg DE, Dubois A, Petersson C, Magnusson KE, Norberg T, Lindh F, Lundskog BB, Arnqvist A, Hammarström L, Borén T. Helicobacter pylori SabA adhesin in persistent infection and chronic inflammation. Science. 2002 Jul 26; 297(5581):573-8. PMID: 12142529.
      View in: PubMed
    88. Chattopadhyay S, Datta S, Chowdhury A, Chowdhury S, Mukhopadhyay AK, Rajendran K, Bhattacharya SK, Berg DE, Nair GB. Virulence genes in Helicobacter pylori strains from West Bengal residents with overt H. pylori-associated disease and healthy volunteers. J Clin Microbiol. 2002 Jul; 40(7):2622-5. PMID: 12089290.
      View in: PubMed
    89. Sisson G, Goodwin A, Raudonikiene A, Hughes NJ, Mukhopadhyay AK, Berg DE, Hoffman PS. Enzymes associated with reductive activation and action of nitazoxanide, nitrofurans, and metronidazole in Helicobacter pylori. Antimicrob Agents Chemother. 2002 Jul; 46(7):2116-23. PMID: 12069963.
      View in: PubMed
    90. Datta S, Chowdhury A, Mukhopadhyay AK, Bhattacharya SK, Berg DE, Nair GB. Molecular & evolutionary genetics & drug resistance of the gastric pathogen, Helicobacter pylori. Indian J Med Res. 2002 Mar; 115:73-101. PMID: 12201178.
      View in: PubMed
    91. Kersulyte D, Velapatiño B, Dailide G, Mukhopadhyay AK, Ito Y, Cahuayme L, Parkinson AJ, Gilman RH, Berg DE. Transposable element ISHp608 of Helicobacter pylori: nonrandom geographic distribution, functional organization, and insertion specificity. J Bacteriol. 2002 Feb; 184(4):992-1002. PMID: 11807059.
      View in: PubMed
    92. Chowdhury A, Berg DE, Jeong JY, Mukhopadhyay AK, Nair GB. Metronidazole resistance in Helicobacter pylori: magnitude, mechanism and implications for India. Indian J Gastroenterol. 2002 Jan-Feb; 21(1):23-8. PMID: 11871833.
      View in: PubMed
    93. Datta S, Kurazono H, Chattopadhyay S, Chowdhury A, Chaudhuri S, Bhattacharya SK, Mukhopadhyay AK, Berg DE, Hirayama T, Nair GB. Estimation of vacuolating cytotoxin secreted by different strains of Helicobacter pylori using bead enzyme-linked immunosorbent assay & its correlation with bacterial genotype. Indian J Med Res. 2001 Dec; 114:192-8. PMID: 12040762.
      View in: PubMed
    94. Wong BC, Yin Y, Berg DE, Xia HH, Zhang JZ, Wang WH, Wong WM, Huang XR, Tang VS, Lam SK. Distribution of distinct vacA, cagA and iceA alleles in Helicobacter pylori in Hong Kong. Helicobacter. 2001 Dec; 6(4):317-24. PMID: 11843964.
      View in: PubMed
    95. Jeong JY, Mukhopadhyay AK, Akada JK, Dailidiene D, Hoffman PS, Berg DE. Roles of FrxA and RdxA nitroreductases of Helicobacter pylori in susceptibility and resistance to metronidazole. J Bacteriol. 2001 Sep; 183(17):5155-62. PMID: 11489869.
      View in: PubMed
    96. Mukhopadhyay AK, Chakraborty S, Takeda Y, Nair GB, Berg DE. Characterization of VPI pathogenicity island and CTXphi prophage in environmental strains of Vibrio cholerae. J Bacteriol. 2001 Aug; 183(16):4737-46. PMID: 11466276.
      View in: PubMed
    97. Roth DE, Velapatiño B, Gilman RH, Su WW, Berg DE, Cabrera L, Garcia E. A comparison of a string test-PCR assay and a stool antigen immunoassay (HpSA) for Helicobacter pylori screening in Peru. Trans R Soc Trop Med Hyg. 2001 Jul-Aug; 95(4):398-9. PMID: 11579882.
      View in: PubMed
    98. Eaton KA, Kersulyte D, Mefford M, Danon SJ, Krakowka S, Berg DE. Role of Helicobacter pylori cag region genes in colonization and gastritis in two animal models. Infect Immun. 2001 May; 69(5):2902-8. PMID: 11292705.
      View in: PubMed
    99. Wong BC, Wang WH, Berg DE, Fung FM, Wong KW, Wong WM, Lai KC, Cho CH, Hui WM, Lam SK. High prevalence of mixed infections by Helicobacter pylori in Hong Kong: metronidazole sensitivity and overall genotype. Aliment Pharmacol Ther. 2001 Apr; 15(4):493-503. PMID: 11284778.
      View in: PubMed
    100. Blaser MJ, Berg DE. Helicobacter pylori genetic diversity and risk of human disease. J Clin Invest. 2001 Apr; 107(7):767-73. PMID: 11285290.
      View in: PubMed
    101. McAtee CP, Hoffman PS, Berg DE. Identification of differentially regulated proteins in metronidozole resistant Helicobacter pylori by proteome techniques. Proteomics. 2001 Apr; 1(4):516-21. PMID: 11681205.
      View in: PubMed
    102. Figueroa-Arredondo P, Heuser JE, Akopyants NS, Morisaki JH, Giono-Cerezo S, Enríquez-Rincón F, Berg DE. Cell vacuolation caused by Vibrio cholerae hemolysin. Infect Immun. 2001 Mar; 69(3):1613-24. PMID: 11179335.
      View in: PubMed
    103. Vitkute J, Stankevicius K, Tamulaitiene G, Maneliene Z, Timinskas A, Berg DE, Janulaitis A. Specificities of eleven different DNA methyltransferases of Helicobacter pylori strain 26695. J Bacteriol. 2001 Jan; 183(2):443-50. PMID: 11133936.
      View in: PubMed
    104. Jeong JY, Berg DE. Mouse-colonizing Helicobacter pylori SS1 is unusually susceptible to metronidazole due to two complementary reductase activities. Antimicrob Agents Chemother. 2000 Nov; 44(11):3127-32. PMID: 11036035.
      View in: PubMed
    105. Kersulyte D, Mukhopadhyay AK, Shirai M, Nakazawa T, Berg DE. Functional organization and insertion specificity of IS607, a chimeric element of Helicobacter pylori. J Bacteriol. 2000 Oct; 182(19):5300-8. PMID: 10986230.
      View in: PubMed
    106. Jeong JY, Mukhopadhyay AK, Dailidiene D, Wang Y, Velapatiño B, Gilman RH, Parkinson AJ, Nair GB, Wong BC, Lam SK, Mistry R, Segal I, Yuan Y, Gao H, Alarcon T, Brea ML, Ito Y, Kersulyte D, Lee HK, Gong Y, Goodwin A, Hoffman PS, Berg DE. Sequential inactivation of rdxA (HP0954) and frxA (HP0642) nitroreductase genes causes moderate and high-level metronidazole resistance in Helicobacter pylori. J Bacteriol. 2000 Sep; 182(18):5082-90. PMID: 10960091.
      View in: PubMed
    107. Sisson G, Jeong JY, Goodwin A, Bryden L, Rossler N, Lim-Morrison S, Raudonikiene A, Berg DE, Hoffman PS. Metronidazole activation is mutagenic and causes DNA fragmentation in Helicobacter pylori and in Escherichia coli containing a cloned H. pylori RdxA(+) (Nitroreductase) gene. J Bacteriol. 2000 Sep; 182(18):5091-6. PMID: 10960092.
      View in: PubMed
    108. Monteiro MA, Zheng P, Ho B, Yokota S, Amano K, Pan Z, Berg DE, Chan KH, MacLean LL, Perry MB. Expression of histo-blood group antigens by lipopolysaccharides of Helicobacter pylori strains from asian hosts: the propensity to express type 1 blood-group antigens. Glycobiology. 2000 Jul; 10(7):701-13. PMID: 10910974.
      View in: PubMed
    109. Wang WH, Wong BC, Mukhopadhyay AK, Berg DE, Cho CH, Lai KC, Hu WH, Fung FM, Hui WM, Lam SK. High prevalence of Helicobacter pylori infection with dual resistance to metronidazole and clarithromycin in Hong Kong. Aliment Pharmacol Ther. 2000 Jul; 14(7):901-10. PMID: 10886046.
      View in: PubMed
    110. Kersulyte D, Mukhopadhyay AK, Velapatiño B, Su W, Pan Z, Garcia C, Hernandez V, Valdez Y, Mistry RS, Gilman RH, Yuan Y, Gao H, Alarcón T, López-Brea M, Balakrish Nair G, Chowdhury A, Datta S, Shirai M, Nakazawa T, Ally R, Segal I, Wong BC, Lam SK, Olfat FO, Borén T, Engstrand L, Torres O, Schneider R, Thomas JE, Czinn S, Berg DE. Differences in genotypes of Helicobacter pylori from different human populations. J Bacteriol. 2000 Jun; 182(11):3210-8. PMID: 10809702.
      View in: PubMed
    111. Mukhopadhyay AK, Kersulyte D, Jeong JY, Datta S, Ito Y, Chowdhury A, Chowdhury S, Santra A, Bhattacharya SK, Azuma T, Nair GB, Berg DE. Distinctiveness of genotypes of Helicobacter pylori in Calcutta, India. J Bacteriol. 2000 Jun; 182(11):3219-27. PMID: 10809703.
      View in: PubMed
    112. Mitra R, Figueroa P, Mukhopadhyay AK, Shimada T, Takeda Y, Berg DE, Nair GB. Cell vacuolation, a manifestation of the El tor hemolysin of Vibrio cholerae. Infect Immun. 2000 Apr; 68(4):1928-33. PMID: 10722584.
      View in: PubMed
    113. Caviedes L, Lee TS, Gilman RH, Sheen P, Spellman E, Lee EH, Berg DE, Montenegro-James S. Rapid, efficient detection and drug susceptibility testing of Mycobacterium tuberculosis in sputum by microscopic observation of broth cultures. The Tuberculosis Working Group in Peru. J Clin Microbiol. 2000 Mar; 38(3):1203-8. PMID: 10699023.
      View in: PubMed
    114. Debets-Ossenkopp YJ, Pot RG, van Westerloo DJ, Goodwin A, Vandenbroucke-Grauls CM, Berg DE, Hoffman PS, Kusters JG. Insertion of mini-IS605 and deletion of adjacent sequences in the nitroreductase (rdxA) gene cause metronidazole resistance in Helicobacter pylori NCTC11637. Antimicrob Agents Chemother. 1999 Nov; 43(11):2657-62. PMID: 10543743.
      View in: PubMed
    115. Crabtree JE, Kersulyte D, Li SD, Lindley IJ, Berg DE. Modulation of Helicobacter pylori induced interleukin-8 synthesis in gastric epithelial cells mediated by cag PAI encoded VirD4 homologue. J Clin Pathol. 1999 Sep; 52(9):653-7. PMID: 10655985.
      View in: PubMed
    116. Li SD, Kersulyte D, Lindley IJ, Neelam B, Berg DE, Crabtree JE. Multiple genes in the left half of the cag pathogenicity island of Helicobacter pylori are required for tyrosine kinase-dependent transcription of interleukin-8 in gastric epithelial cells. Infect Immun. 1999 Aug; 67(8):3893-9. PMID: 10417153.
      View in: PubMed
    117. Zakharova N, Paster BJ, Wesley I, Dewhirst FE, Berg DE, Severinov KV. Fused and overlapping rpoB and rpoC genes in Helicobacters, Campylobacters, and related bacteria. J Bacteriol. 1999 Jun; 181(12):3857-9. PMID: 10368167.
      View in: PubMed
    118. Achtman M, Azuma T, Berg DE, Ito Y, Morelli G, Pan ZJ, Suerbaum S, Thompson SA, van der Ende A, van Doorn LJ. Recombination and clonal groupings within Helicobacter pylori from different geographical regions. Mol Microbiol. 1999 May; 32(3):459-70. PMID: 10320570.
      View in: PubMed
    119. Gzyl A, Dzierzanowska D, Rozynek E, Celinska-Cedro D, Dura W, Berg DE. PCR-based diagnosis of Helicobacter pylori infection in Polish children and adults. J Med Microbiol. 1999 Apr; 48(4):349-56. PMID: 10509476.
      View in: PubMed
    120. Raudonikiene A, Zakharova N, Su WW, Jeong JY, Bryden L, Hoffman PS, Berg DE, Severinov K. Helicobacter pylori with separate beta- and beta'-subunits of RNA polymerase is viable and can colonize conventional mice. Mol Microbiol. 1999 Apr; 32(1):131-8. PMID: 10216866.
      View in: PubMed
    121. Gzyl A, Augustynowicz E, Dzierzanowska D, Rozynek E, Dura W, Celinska-Cedro D, Berg DE. Genotypes of Helicobacter pylori in Polish population. Acta Microbiol Pol. 1999; 48(3):261-75. PMID: 10756712.
      View in: PubMed
    122. Kersulyte D, Chalkauskas H, Berg DE. Emergence of recombinant strains of Helicobacter pylori during human infection. Mol Microbiol. 1999 Jan; 31(1):31-43. PMID: 9987107.
      View in: PubMed
    123. Dubois A, Berg DE, Incecik ET, Fiala N, Heman-Ackah LM, Del Valle J, Yang M, Wirth HP, Perez-Perez GI, Blaser MJ. Host specificity of Helicobacter pylori strains and host responses in experimentally challenged nonhuman primates. Gastroenterology. 1999 Jan; 116(1):90-6. PMID: 9869606.
      View in: PubMed
    124. Chalkauskas H, Kersulyte D, Cepuliene I, Urbonas V, Ruzeviciene D, Barakauskiene A, Raudonikiene A, Berg DE. Genotypes of Helicobacter pylori in Lithuanian families. Helicobacter. 1998 Dec; 3(4):296-302. PMID: 9844072.
      View in: PubMed
    125. Kersulyte D, Akopyants NS, Clifton SW, Roe BA, Berg DE. Novel sequence organization and insertion specificity of IS605 and IS606: chimaeric transposable elements of Helicobacter pylori. Gene. 1998 Nov 26; 223(1-2):175-86. PMID: 9858724.
      View in: PubMed
    126. Akopyants NS, Fradkov A, Diatchenko L, Hill JE, Siebert PD, Lukyanov SA, Sverdlov ED, Berg DE. PCR-based subtractive hybridization and differences in gene content among strains of Helicobacter pylori. Proc Natl Acad Sci U S A. 1998 Oct 27; 95(22):13108-13. PMID: 9789049.
      View in: PubMed
    127. McAtee CP, Lim MY, Fung K, Velligan M, Fry K, Chow TP, Berg DE. Characterization of a Helicobacter pylori vaccine candidate by proteome techniques. J Chromatogr B Biomed Sci Appl. 1998 Sep 04; 714(2):325-33. PMID: 9766873.
      View in: PubMed
    128. McAtee CP, Fry KE, Berg DE. Identification of potential diagnostic and vaccine candidates of Helicobacter pylori by "proteome" technologies. Helicobacter. 1998 Sep; 3(3):163-9. PMID: 9731985.
      View in: PubMed
    129. Zakharova N, Hoffman PS, Berg DE, Severinov K. The largest subunits of RNA polymerase from gastric helicobacters are tethered. J Biol Chem. 1998 Jul 31; 273(31):19371-4. PMID: 9677352.
      View in: PubMed
    130. Pan ZJ, Berg DE, van der Hulst RW, Su WW, Raudonikiene A, Xiao SD, Dankert J, Tytgat GN, van der Ende A. Prevalence of vacuolating cytotoxin production and distribution of distinct vacA alleles in Helicobacter pylori from China. J Infect Dis. 1998 Jul; 178(1):220-6. PMID: 9652444.
      View in: PubMed
    131. McAtee CP, Lim MY, Fung K, Velligan M, Fry K, Chow T, Berg DE. Identification of potential diagnostic and vaccine candidates of Helicobacter pylori by two-dimensional gel electrophoresis, sequence analysis, and serum profiling. Clin Diagn Lab Immunol. 1998 Jul; 5(4):537-42. PMID: 9665963.
      View in: PubMed
    132. Höök-Nikanne J, Berg DE, Peek RM, Kersulyte D, Tummuru MK, Blaser MJ. DNA sequence conservation and diversity in transposable element IS605 of Helicobacter pylori. Helicobacter. 1998 Jun; 3(2):79-85. PMID: 9631304.
      View in: PubMed
    133. Goodwin A, Kersulyte D, Sisson G, Veldhuyzen van Zanten SJ, Berg DE, Hoffman PS. Metronidazole resistance in Helicobacter pylori is due to null mutations in a gene (rdxA) that encodes an oxygen-insensitive NADPH nitroreductase. Mol Microbiol. 1998 Apr; 28(2):383-93. PMID: 9622362.
      View in: PubMed
    134. Akopyants NS, Clifton SW, Kersulyte D, Crabtree JE, Youree BE, Reece CA, Bukanov NO, Drazek ES, Roe BA, Berg DE. Analyses of the cag pathogenicity island of Helicobacter pylori. Mol Microbiol. 1998 Apr; 28(1):37-53. PMID: 9593295.
      View in: PubMed
    135. Guruge JL, Falk PG, Lorenz RG, Dans M, Wirth HP, Blaser MJ, Berg DE, Gordon JI. Epithelial attachment alters the outcome of Helicobacter pylori infection. Proc Natl Acad Sci U S A. 1998 Mar 31; 95(7):3925-30. PMID: 9520469.
      View in: PubMed
    136. Dubois A, Berg DE, Fiala N, Heman-Ackah LM, Perez-Perez GI, Blaser MJ. Cure of Helicobacter pylori infection by omeprazole-clarithromycin-based therapy in non-human primates. J Gastroenterol. 1998 Feb; 33(1):18-22. PMID: 9497216.
      View in: PubMed
    137. Ilver D, Arnqvist A, Ogren J, Frick IM, Kersulyte D, Incecik ET, Berg DE, Covacci A, Engstrand L, Borén T. Helicobacter pylori adhesin binding fucosylated histo-blood group antigens revealed by retagging. Science. 1998 Jan 16; 279(5349):373-7. PMID: 9430586.
      View in: PubMed
    138. Berg DE, Hoffman PS, Appelmelk BJ, Kusters JG. The Helicobacter pylori genome sequence: genetic factors for long life in the gastric mucosa. Trends Microbiol. 1997 Dec; 5(12):468-74. PMID: 9447657.
      View in: PubMed
    139. Berg DE, Gilman RH, Lelwala-Guruge J, Srivastava K, Valdez Y, Watanabe J, Miyagi J, Akopyants NS, Ramirez-Ramos A, Yoshiwara TH, Recavarren S, Leon-Barua R. Helicobacter pylori populations in Peruvian patients. Clin Infect Dis. 1997 Nov; 25(5):996-1002. PMID: 9402344.
      View in: PubMed
    140. Gzyl A, Berg DE, Dzierzanowska D. Epidemiology of cagA/vacA genes in H. pylori isolated from children and adults in Poland. J Physiol Pharmacol. 1997 Sep; 48(3):333-43. PMID: 9376616.
      View in: PubMed
    141. Tomb JF, White O, Kerlavage AR, Clayton RA, Sutton GG, Fleischmann RD, Ketchum KA, Klenk HP, Gill S, Dougherty BA, Nelson K, Quackenbush J, Zhou L, Kirkness EF, Peterson S, Loftus B, Richardson D, Dodson R, Khalak HG, Glodek A, McKenney K, Fitzegerald LM, Lee N, Adams MD, Hickey EK, Berg DE, Gocayne JD, Utterback TR, Peterson JD, Kelley JM, Cotton MD, Weidman JM, Fujii C, Bowman C, Watthey L, Wallin E, Hayes WS, Borodovsky M, Karp PD, Smith HO, Fraser CM, Venter JC. The complete genome sequence of the gastric pathogen Helicobacter pylori. Nature. 1997 Aug 07; 388(6642):539-47. PMID: 9252185.
      View in: PubMed
    142. Covacci A, Falkow S, Berg DE, Rappuoli R. Did the inheritance of a pathogenicity island modify the virulence of Helicobacter pylori? Trends Microbiol. 1997 May; 5(5):205-8. PMID: 9160510.
      View in: PubMed
    143. Akopyants NS, Jiang Q, Taylor DE, Berg DE. Corrected identity of isolates of Helicobacter pylori reference strain NCTC11637. Helicobacter. 1997 Mar; 2(1):48-52. PMID: 9432323.
      View in: PubMed
    144. Berg DE, Logan RP. Helicobacter pylori, individual host specificity and human disease. European Helicobacter Study Group Meeting, Copenhagen, October 16-19, 1996. Bioessays. 1997 Jan; 19(1):86-90. PMID: 9008421.
      View in: PubMed
    145. Berg DE, Lelwala-Guruge J, Incecik ET, Srivastava K, Akopyants NS. H. pylori DNA Fingerprinting Using the Arbitrarily Primed PCR (AP-PCR) or Random Amplified Polymorphic DNA (RAPD) Method. Methods Mol Med. 1997; 8:117-32. PMID: 21351028.
      View in: PubMed
    146. Dubois A, Berg DE. The Nonhuman Primate Model for H. pylori Infection. Methods Mol Med. 1997; 8:253-69. PMID: 21351038.
      View in: PubMed
    147. Logan RP, Berg DE. Genetic diversity of Helicobacter pylori. Lancet. 1996 Nov 30; 348(9040):1462-3. PMID: 8942769.
      View in: PubMed
    148. Swenson DL, Bukanov NO, Berg DE, Welch RA. Two pathogenicity islands in uropathogenic Escherichia coli J96: cosmid cloning and sample sequencing. Infect Immun. 1996 Sep; 64(9):3736-43. PMID: 8751923.
      View in: PubMed
    149. Dubois A, Berg DE, Incecik ET, Fiala N, Heman-Ackah LM, Perez-Perez GI, Blaser MJ. Transient and persistent experimental infection of nonhuman primates with Helicobacter pylori: implications for human disease. Infect Immun. 1996 Aug; 64(8):2885-91. PMID: 8757808.
      View in: PubMed
    150. Brikun I, Suziedelis K, Stemmann O, Zhong R, Alikhanian L, Linkova E, Mironov A, Berg DE. Analysis of CRP-CytR interactions at the Escherichia coli udp promoter. J Bacteriol. 1996 Mar; 178(6):1614-22. PMID: 8626289.
      View in: PubMed
    151. Drazek ES, Dubois A, Holmes RK, Kersulyte D, Akopyants NS, Berg DE, Warren RL. Cloning and characterization of hemolytic genes from Helicobacter pylori. Infect Immun. 1995 Nov; 63(11):4345-9. PMID: 7591069.
      View in: PubMed
    152. Persson BC, Bylund GO, Berg DE, Wikström PM. Functional analysis of the ffh-trmD region of the Escherichia coli chromosome by using reverse genetics. J Bacteriol. 1995 Oct; 177(19):5554-60. PMID: 7559342.
      View in: PubMed
    153. Kersulyte D, Struelens MJ, Deplano A, Berg DE. Comparison of arbitrarily primed PCR and macrorestriction (pulsed-field gel electrophoresis) typing of Pseudomonas aeruginosa strains from cystic fibrosis patients. J Clin Microbiol. 1995 Aug; 33(8):2216-9. PMID: 7559985.
      View in: PubMed
    154. Madico G, Akopyants NS, Berg DE. Arbitrarily primed PCR DNA fingerprinting of Escherichia coli O157:H7 strains by using templates from boiled cultures. J Clin Microbiol. 1995 Jun; 33(6):1534-6. PMID: 7650181.
      View in: PubMed
    155. Taylor NS, Fox JG, Akopyants NS, Berg DE, Thompson N, Shames B, Yan L, Fontham E, Janney F, Hunter FM. Long-term colonization with single and multiple strains of Helicobacter pylori assessed by DNA fingerprinting. J Clin Microbiol. 1995 Apr; 33(4):918-23. PMID: 7790461.
      View in: PubMed
    156. Krishnan BR, Jamry I, Berg DE, Berg CM, Chaplin DD. Construction of a genomic DNA 'feature map' by sequencing from nested deletions: application to the HLA class I region. Nucleic Acids Res. 1995 Jan 11; 23(1):117-22. PMID: 7870576.
      View in: PubMed
    157. Akopyants NS, Eaton KA, Berg DE. Adaptive mutation and cocolonization during Helicobacter pylori infection of gnotobiotic piglets. Infect Immun. 1995 Jan; 63(1):116-21. PMID: 7806346.
      View in: PubMed
    158. Bukanov N, Ravi VN, Miller D, Srivastava K, Berg DE. Pseudomonas aeruginosa corneal ulcer isolates distinguished using the arbitrarily primed PCR DNA fingerprinting method. Curr Eye Res. 1994 Nov; 13(11):783-90. PMID: 7851113.
      View in: PubMed
    159. Geary SJ, Forsyth MH, Aboul Saoud S, Wang G, Berg DE, Berg CM. Mycoplasma gallisepticum strain differentiation by arbitrary primer PCR (RAPD) fingerprinting. Mol Cell Probes. 1994 Aug; 8(4):311-6. PMID: 7870072.
      View in: PubMed
    160. Woods JP, Kersulyte D, Tolan RW, Berg CM, Berg DE. Use of arbitrarily primed polymerase chain reaction analysis to type disease and carrier strains of Neisseria meningitidis isolated during a university outbreak. J Infect Dis. 1994 Jun; 169(6):1384-9. PMID: 8195623.
      View in: PubMed
    161. Wang G, Xu X, Chen JM, Berg DE, Berg CM. Inversions and deletions generated by a mini-gamma delta (Tn1000) transposon. J Bacteriol. 1994 Mar; 176(5):1332-8. PMID: 8113172.
      View in: PubMed
    162. Brikun I, Suziedelis K, Berg DE. DNA sequence divergence among derivatives of Escherichia coli K-12 detected by arbitrary primer PCR (random amplified polymorphic DNA) fingerprinting. J Bacteriol. 1994 Mar; 176(6):1673-82. PMID: 8132463.
      View in: PubMed
    163. Bukanov NO, Berg DE. Ordered cosmid library and high-resolution physical-genetic map of Helicobacter pylori strain NCTC11638. Mol Microbiol. 1994 Feb; 11(3):509-23. PMID: 8152375.
      View in: PubMed
    164. Wang G, Whittam TS, Berg CM, Berg DE. RAPD (arbitrary primer) PCR is more sensitive than multilocus enzyme electrophoresis for distinguishing related bacterial strains. Nucleic Acids Res. 1993 Dec 25; 21(25):5930-3. PMID: 8290354.
      View in: PubMed
    165. Wang G, Blakesley RW, Berg DE, Berg CM. pDUAL: a transposon-based cosmid cloning vector for generating nested deletions and DNA sequencing templates in vivo. Proc Natl Acad Sci U S A. 1993 Aug 15; 90(16):7874-8. PMID: 8395057.
      View in: PubMed
    166. Neuwald AF, Krishnan BR, Ahrweiler PM, Frieden C, Berg DE. Conditional dihydrofolate reductase deficiency due to transposon Tn5tac1 insertion downstream from the folA gene in Escherichia coli. Gene. 1993 Mar 15; 125(1):69-73. PMID: 8383626.
      View in: PubMed
    167. Krishnan BR, Berg DE. Viability of folA-null derivatives of wild-type (thyA+) Escherichia coli K-12. J Bacteriol. 1993 Feb; 175(3):909-11. PMID: 8423162.
      View in: PubMed
    168. Woods JP, Kersulyte D, Goldman WE, Berg DE. Fast DNA isolation from Histoplasma capsulatum: methodology for arbitrary primer polymerase chain reaction-based epidemiological and clinical studies. J Clin Microbiol. 1993 Feb; 31(2):463-4. PMID: 8432840.
      View in: PubMed
    169. Berg CM, Wang G, Strausbaugh LD, Berg DE. Transposon-facilitated sequencing of DNAs cloned in plasmids. Methods Enzymol. 1993; 218:279-306. PMID: 8389964.
      View in: PubMed
    170. Krishnan BR, Kersulyte D, Brikun I, Huang HV, Berg CM, Berg DE. Transposon-based and polymerase chain reaction-based sequencing of DNAs cloned in lambda phage. Methods Enzymol. 1993; 218:258-79. PMID: 8389963.
      View in: PubMed
    171. Kasai H, Isono S, Kitakawa M, Mineno J, Akiyama H, Kurnit DM, Berg DE, Isono K. Efficient large-scale sequencing of the Escherichia coli genome: implementation of a transposon- and PCR-based strategy for the analysis of ordered lambda phage clones. Nucleic Acids Res. 1992 Dec 25; 20(24):6509-15. PMID: 1336178.
      View in: PubMed
    172. Akopyanz N, Bukanov NO, Westblom TU, Berg DE. PCR-based RFLP analysis of DNA sequence diversity in the gastric pathogen Helicobacter pylori. Nucleic Acids Res. 1992 Dec 11; 20(23):6221-5. PMID: 1361982.
      View in: PubMed
    173. Kersulyte D, Woods JP, Keath EJ, Goldman WE, Berg DE. Diversity among clinical isolates of Histoplasma capsulatum detected by polymerase chain reaction with arbitrary primers. J Bacteriol. 1992 Nov; 174(22):7075-9. PMID: 1429430.
      View in: PubMed
    174. Akopyanz N, Bukanov NO, Westblom TU, Kresovich S, Berg DE. DNA diversity among clinical isolates of Helicobacter pylori detected by PCR-based RAPD fingerprinting. Nucleic Acids Res. 1992 Oct 11; 20(19):5137-42. PMID: 1408828.
      View in: PubMed
    175. Persson BC, Gustafsson C, Berg DE, Björk GR. The gene for a tRNA modifying enzyme, m5U54-methyltransferase, is essential for viability in Escherichia coli. Proc Natl Acad Sci U S A. 1992 May 01; 89(9):3995-8. PMID: 1373891.
      View in: PubMed
    176. Kersulyte D, Krishnan BR, Berg DE. Nonrandom orientation of transposon Tn5supF insertions in phage lambda. Gene. 1992 May 01; 114(1):91-6. PMID: 1316868.
      View in: PubMed
    177. Wikström PM, Lind LK, Berg DE, Björk GR. Importance of mRNA folding and start codon accessibility in the expression of genes in a ribosomal protein operon of Escherichia coli. J Mol Biol. 1992 Apr 20; 224(4):949-66. PMID: 1569581.
      View in: PubMed
    178. Neuwald AF, Krishnan BR, Brikun I, Kulakauskas S, Suziedelis K, Tomcsanyi T, Leyh TS, Berg DE. cysQ, a gene needed for cysteine synthesis in Escherichia coli K-12 only during aerobic growth. J Bacteriol. 1992 Jan; 174(2):415-25. PMID: 1729235.
      View in: PubMed
    179. Krishnan BR, Kersulyte D, Brikun I, Berg CM, Berg DE. Direct and crossover PCR amplification to facilitate Tn5supF-based sequencing of lambda phage clones. Nucleic Acids Res. 1991 Nov 25; 19(22):6177-82. PMID: 1659687.
      View in: PubMed
    180. Lodge JK, Weston-Hafer K, Berg DE. Tn5 insertion specificity is not influenced by IS50 end sequences in target DNA. Mol Gen Genet. 1991 Aug; 228(1-2):312-5. PMID: 1653404.
      View in: PubMed
    181. Kulakauskas S, Wikström PM, Berg DE. Efficient introduction of cloned mutant alleles into the Escherichia coli chromosome. J Bacteriol. 1991 Apr; 173(8):2633-8. PMID: 1826503.
      View in: PubMed
    182. Weston-Hafer K, Berg DE. Deletions in plasmid pBR322: replication slippage involving leading and lagging strands. Genetics. 1991 Apr; 127(4):649-55. PMID: 2029966.
      View in: PubMed
    183. Krishnan BR, Blakesley RW, Berg DE. Linear amplification DNA sequencing directly from single phage plaques and bacterial colonies. Nucleic Acids Res. 1991 Mar 11; 19(5):1153. PMID: 2020551.
      View in: PubMed
    184. Dodson KW, Berg DE. A sequence at the inside end of IS50 down regulates transposition. Plasmid. 1991 Mar; 25(2):145-8. PMID: 1650007.
      View in: PubMed
    185. Weston-Hafer K, Berg DE. Limits to the role of palindromy in deletion formation. J Bacteriol. 1991 Jan; 173(1):315-8. PMID: 1846137.
      View in: PubMed
    186. Phadnis SH, Kulakauskas S, Krishnan BR, Hiemstra J, Berg DE. Transposon Tn5supF-based reverse genetic method for mutational analysis of Escherichia coli with DNAs cloned in lambda phage. J Bacteriol. 1991 Jan; 173(2):896-9. PMID: 1846153.
      View in: PubMed
    187. Tomcsanyi T, Berg CM, Phadnis SH, Berg DE. Intramolecular transposition by a synthetic IS50 (Tn5) derivative. J Bacteriol. 1990 Nov; 172(11):6348-54. PMID: 2172212.
      View in: PubMed
    188. Lodge JK, Berg DE. Mutations that affect Tn5 insertion into pBR322: importance of local DNA supercoiling. J Bacteriol. 1990 Oct; 172(10):5956-60. PMID: 2170333.
      View in: PubMed
    189. Kazic T, Berg DE. Context effects in the formation of deletions in Escherichia coli. Genetics. 1990 Sep; 126(1):17-24. PMID: 2227379.
      View in: PubMed
    190. Cookson BT, Berg DE, Goldman WE. Mutagenesis of Bordetella pertussis with transposon Tn5tac1: conditional expression of virulence-associated genes. J Bacteriol. 1990 Apr; 172(4):1681-7. PMID: 2156797.
      View in: PubMed
    191. Dodson KW, Berg DE. Saturation mutagenesis of the inside end of insertion sequence IS50. Gene. 1989 Dec 21; 85(1):75-81. PMID: 2559878.
      View in: PubMed
    192. Tomcsanyi T, Berg DE. Transposition effect of adenine (Dam) methylation on activity of O end mutants of IS50. J Mol Biol. 1989 Sep 20; 209(2):191-3. PMID: 2555517.
      View in: PubMed
    193. Phadnis SH, Huang HV, Berg DE. Tn5supF, a 264-base-pair transposon derived from Tn5 for insertion mutagenesis and sequencing DNAs cloned in phage lambda. Proc Natl Acad Sci U S A. 1989 Aug; 86(15):5908-12. PMID: 2548192.
      View in: PubMed
    194. Weston-Hafer K, Berg DE. Specificity of deletion events in pBR322. Plasmid. 1989 May; 21(3):251-3. PMID: 2780896.
      View in: PubMed
    195. Lodge JK, Kazic T, Berg DE. Formation of supercoiling domains in plasmid pBR322. J Bacteriol. 1989 Apr; 171(4):2181-7. PMID: 2649489.
      View in: PubMed
    196. Weston-Hafer K, Berg DE. Palindromy and the location of deletion endpoints in Escherichia coli. Genetics. 1989 Apr; 121(4):651-8. PMID: 2656400.
      View in: PubMed
    197. Berg CM, Liu L, Coon M, Strausbaugh LD, Gray P, Vartak NB, Brown M, Talbot D, Berg DE. pBR322-derived multicopy plasmids harboring large inserts are often dimers in Escherichia coli K-12. Plasmid. 1989 Mar; 21(2):138-41. PMID: 2544913.
      View in: PubMed
    198. Dodson KW, Berg DE. Factors affecting transposition activity of IS50 and Tn5 ends. Gene. 1989; 76(2):207-13. PMID: 2546858.
      View in: PubMed
    199. Lodge JK, Weston-Hafer K, Berg DE. Transposon Tn5 target specificity: preference for insertion at G/C pairs. Genetics. 1988 Nov; 120(3):645-50. PMID: 2852135.
      View in: PubMed
    200. Chow WY, Berg DE. Tn5tac1, a derivative of transposon Tn5 that generates conditional mutations. Proc Natl Acad Sci U S A. 1988 Sep; 85(17):6468-72. PMID: 2842773.
      View in: PubMed
    201. Nag DK, Huang HV, Berg DE. Bidirectional chain-termination nucleotide sequencing: transposon Tn5seq1 as a mobile source of primer sites. Gene. 1988 Apr 15; 64(1):135-45. PMID: 2840345.
      View in: PubMed
    202. Phadnis SH, Berg DE. Identification of base pairs in the outside end of insertion sequence IS50 that are needed for IS50 and Tn5 transposition. Proc Natl Acad Sci U S A. 1987 Dec; 84(24):9118-22. PMID: 2827168.
      View in: PubMed
    203. DasGupta U, Weston-Hafer K, Berg DE. Local DNA sequence control of deletion formation in Escherichia coli plasmid pBR322. Genetics. 1987 Jan; 115(1):41-9. PMID: 3030883.
      View in: PubMed
    204. Phadnis SH, Sasakawa C, Berg DE. Localization of action of the IS50-encoded transposase protein. Genetics. 1986 Mar; 112(3):421-7. PMID: 3007274.
      View in: PubMed
    205. Sasakawa C, Phadnis SH, Carle GF, Berg DE. Sequences essential for IS50 transposition. The first base-pair. J Mol Biol. 1985 Apr 20; 182(4):487-93. PMID: 2989531.
      View in: PubMed
    206. Phadnis SH, Berg DE. recA-independent recombination between repeated IS50 elements is not caused by an IS50-encoded function. J Bacteriol. 1985 Mar; 161(3):928-32. PMID: 2982795.
      View in: PubMed
    207. Berg DE, Berg CM, Sasakawa C. Bacterial transposon Tn5: evolutionary inferences. Mol Biol Evol. 1984 Sep; 1(5):411-22. PMID: 6100989.
      View in: PubMed
    208. Berg DE, Lodge J, Sasakawa C, Nag DK, Phadnis SH, Weston-Hafer K, Carle GF. Transposon Tn5: specific sequence recognition and conservative transposition. Cold Spring Harb Symp Quant Biol. 1984; 49:215-26. PMID: 6099236.
      View in: PubMed
    209. Berg DE, Schmandt MA, Lowe JB. Specificity of transposon Tn5 insertion. Genetics. 1983 Dec; 105(4):813-28. PMID: 6315531.
      View in: PubMed
    210. Sasakawa C, Carle GF, Berg DE. Sequences essential for transposition at the termini of IS50. Proc Natl Acad Sci U S A. 1983 Dec; 80(23):7293-7. PMID: 6316355.
      View in: PubMed
    211. Berg DE, Egner C, Lowe JB. Mechanism of F factor-enhanced excision of transposon Tn5. Gene. 1983 Apr; 22(1):1-7. PMID: 6305767.
      View in: PubMed
    212. Sasakawa C, Lowe JB, McDivitt L, Berg DE. Control of transposon Tn5 transposition in Escherichia coli. Proc Natl Acad Sci U S A. 1982 Dec; 79(23):7450-4. PMID: 6296834.
      View in: PubMed
    213. Hirschel BJ, Galas DJ, Berg DE, Chandler M. Structure and stability of transposon 5-mediated cointegrates. J Mol Biol. 1982 Aug 25; 159(4):557-80. PMID: 6292435.
      View in: PubMed
    214. Sasakawa C, Berg DE. IS50-mediated inverse transposition. Discrimination between the two ends of an IS element. J Mol Biol. 1982 Aug 05; 159(2):257-71. PMID: 6292434.
      View in: PubMed
    215. Berg DE, Johnsrud L, McDivitt L, Ramabhadran R, Hirschel BJ. Inverted repeats of Tn5 are transposable elements. Proc Natl Acad Sci U S A. 1982 Apr; 79(8):2632-5. PMID: 6283538.
      View in: PubMed
    216. Berg DE, Egner C, Hirschel BJ, Howard J, Johnsrud L, Jorgensen RA, Tlsty TD. Insertion, excision, and inversion of Tn5. Cold Spring Harb Symp Quant Biol. 1981; 45 Pt 1:115-23. PMID: 6271454.
      View in: PubMed
    217. Egner C, Berg DE. Excision of transposon Tn5 is dependent on the inverted repeats but not on the transposase function of Tn5. Proc Natl Acad Sci U S A. 1981 Jan; 78(1):459-63. PMID: 6264444.
      View in: PubMed
    218. Campbell A, Starlinger P, Berg DE, Botstein D, Lederberg EM, Novick RP, Szybalski W. Nomenclature of transposable elements in prokaryotes. Plasmid. 1979 Jul; 2(3):466-73. PMID: 384423.
      View in: PubMed
    219. Berg DE, Drummond M. Absence of DNA sequences homologous to transposable element Tn5 (Kan) in the chromosome of Escherichia coli K-12. J Bacteriol. 1978 Oct; 136(1):419-22. PMID: 361699.
      View in: PubMed