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Varykina Thackray

Title(s)Associate Professor In Residence, Ob/Gyn & Reproductive sciences
SchoolHealth Sciences
Address9500 Gilman Drive #0674
La Jolla CA 92093
Phone858-822-7693
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    Collapse Biography 
    Collapse Education and Training
    Middlebury College, Middlebury, VTB.A.1991Biology
    University of Colorado Health Sciences Center, Denver, COPh.D.2002Molecular Biology
    UC San Diego, San Diego, CAPost-doc2008Reproductive Endocrinology
    Collapse Awards and Honors
    2009Women in Endocrinology Young Investigator Award
    2012Endocrine Society Early Investigators Award
    2017Association for Women in Science San Diego Achievement in Outreach or Community Service Award
    2018Association for Women in Science San Diego Leadership Service Award

    Collapse Overview 
    Collapse Overview
    Polycystic ovary syndrome (PCOS) is the most common endocrine disorder in women, with a prevalence of 10-15%. In addition to a reproductive phenotype that results in an increased risk of infertility, miscarriage and pregnancy complications, a majority of women with PCOS have metabolic abnormalities that result in an increased risk of obesity, type 2 diabetes, gestational diabetes, hypertension, and NAFLD. The main objective of our research is to understand the etiology and pathophysiology of PCOS including the role of the gut microbiome using relevant mouse and tissue culture models.

    Collapse Research 
    Collapse Research Activities and Funding
    The Role of the Gut Microbiome in Polycystic Ovary Syndrome
    NIH/NICHD R01 HD095412Feb 15, 2019 - Jan 31, 2024
    Role: Principal Investigator
    Project I - Role of FSH in Female Infertility
    NIH/NICHD P50HD012303Aug 1, 2016 - Mar 31, 2021
    Role: Co-Investigator
    Transcriptional control of pituitary gonadotropin genes
    NIH/NICHD R01HD067448Aug 23, 2011 - May 31, 2016
    Role: Principal Investigator
    Project I - Integration of Hormone Signaling in the Pituitary Gonadotrope
    NIH/NICHD P50 HD012303Apr 1, 2009 - Mar 31, 2014
    Role: Co-Investigator
    Integration of PR and FoxO Signaling in Pituitary Gonadotropes
    NIH/NIDDK K01DK080467Sep 1, 2008 - Aug 31, 2011
    Role: Principal Investigator
    The Role of Smads and AR in FSHbeta Gene Expression
    NIH/NIDDK F32DK065437Sep 1, 2003 - Aug 31, 2006
    Role: Principal Investigator

    Collapse ORNG Applications 
    Collapse Websites
    Collapse In The News

    Collapse Bibliographic 
    Collapse Publications
    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. to make corrections and additions.
    Newest   |   Oldest   |   Most Cited   |   Most Discussed   |   Timeline   |   Field Summary   |   Plain Text
    Altmetrics Details PMC Citations indicate the number of times the publication was cited by articles in PubMed Central, and the Altmetric score represents citations in news articles and social media. (Note that publications are often cited in additional ways that are not shown here.) Fields are based on how the National Library of Medicine (NLM) classifies the publication's journal and might not represent the specific topic of the publication. Translation tags are based on the publication type and the MeSH terms NLM assigns to the publication. Some publications (especially newer ones and publications not in PubMed) might not yet be assigned Field or Translation tags.) Click a Field or Translation tag to filter the publications.
    1. Hyperactive LH Pulses and Elevated Kisspeptin and NKB Gene Expression in the Arcuate Nucleus of a PCOS Mouse Model. Endocrinology. 2020 Apr 01; 161(4). Esparza LA, Schafer D, Ho BS, Thackray VG, Kauffman AS. PMID: 32031594.
      View in: PubMed   Mentions: 1     Fields:    
    2. Insulin-induced hypoglycaemia suppresses pulsatile luteinising hormone secretion and arcuate Kiss1 cell activation in female mice. J Neuroendocrinol. 2019 12; 31(12):e12813. McCosh RB, Kreisman MJ, Tian K, Ho BS, Thackray VG, Breen KM. PMID: 31758872.
      View in: PubMed   Mentions:    Fields:    
    3. Letrozole treatment of pubertal female mice results in activational effects on reproduction, metabolism and the gut microbiome. PLoS One. 2019; 14(9):e0223274. Arroyo P, Ho BS, Sau L, Kelley ST, Thackray VG. PMID: 31568518.
      View in: PubMed   Mentions:    Fields:    Translation:HumansAnimals
    4. Age- and Sex-Dependent Patterns of Gut Microbial Diversity in Human Adults. mSystems. 2019 Jul-Aug; 4(4). de la Cuesta-Zuluaga J, Kelley ST, Chen Y, Escobar JS, Mueller NT, Ley RE, McDonald D, Huang S, Swafford AD, Knight R, Thackray VG. PMID: 31098397.
      View in: PubMed   Mentions:
    5. Exposure to a Healthy Gut Microbiome Protects Against Reproductive and Metabolic Dysregulation in a PCOS Mouse Model. Endocrinology. 2019 05 01; 160(5):1193-1204. Torres PJ, Ho BS, Arroyo P, Sau L, Chen A, Kelley ST, Thackray VG. PMID: 30924862.
      View in: PubMed   Mentions: 2     Fields:    Translation:HumansAnimals
    6. Letrozole treatment of adult female mice results in a similar reproductive phenotype but distinct changes in metabolism and the gut microbiome compared to pubertal mice. BMC Microbiol. 2019 03 12; 19(1):57. Torres PJ, Skarra DV, Ho BS, Sau L, Anvar AR, Kelley ST, Thackray VG. PMID: 30871463.
      View in: PubMed   Mentions: 2     Fields:    Translation:Animals
    7. Sex, Microbes, and Polycystic Ovary Syndrome. Trends Endocrinol Metab. 2019 01; 30(1):54-65. Thackray VG. PMID: 30503354.
      View in: PubMed   Mentions: 3     Fields:    Translation:Humans
    8. American Gut: an Open Platform for Citizen Science Microbiome Research. mSystems. 2018 May-Jun; 3(3). McDonald D, Hyde E, Debelius JW, Morton JT, Gonzalez A, Ackermann G, Aksenov AA, Behsaz B, Brennan C, Chen Y, DeRight Goldasich L, Dorrestein PC, Dunn RR, Fahimipour AK, Gaffney J, Gilbert JA, Gogul G, Green JL, Hugenholtz P, Humphrey G, Huttenhower C, Jackson MA, Janssen S, Jeste DV, Jiang L, Kelley ST, Knights D, Kosciolek T, Ladau J, Leach J, Marotz C, Meleshko D, Melnik AV, Metcalf JL, Mohimani H, Montassier E, Navas-Molina J, Nguyen TT, Peddada S, Pevzner P, Pollard KS, Rahnavard G, Robbins-Pianka A, Sangwan N, Shorenstein J, Smarr L, Song SJ, Spector T, Swafford AD, Thackray VG, Thompson LR, Tripathi A, Vázquez-Baeza Y, Vrbanac A, Wischmeyer P, Wolfe E, Zhu Q, Knight R. PMID: 29795809.
      View in: PubMed   Mentions:
    9. Gut Microbial Diversity in Women With Polycystic Ovary Syndrome Correlates With Hyperandrogenism. J Clin Endocrinol Metab. 2018 04 01; 103(4):1502-1511. Torres PJ, Siakowska M, Banaszewska B, Pawelczyk L, Duleba AJ, Kelley ST, Thackray VG. PMID: 29370410.
      View in: PubMed   Mentions: 7     Fields:    Translation:Humans
    10. Hyperandrogenemia Induced by Letrozole Treatment of Pubertal Female Mice Results in Hyperinsulinemia Prior to Weight Gain and Insulin Resistance. Endocrinology. 2017 09 01; 158(9):2988-3003. Skarra DV, Hernández-Carretero A, Rivera AJ, Anvar AR, Thackray VG. PMID: 28911175.
      View in: PubMed   Mentions: 4     Fields:    Translation:Animals
    11. The Gut Microbiome Is Altered in a Letrozole-Induced Mouse Model of Polycystic Ovary Syndrome. PLoS One. 2016; 11(1):e0146509. Kelley ST, Skarra DV, Rivera AJ, Thackray VG. PMID: 26731268.
      View in: PubMed   Mentions: 14     Fields:    Translation:Animals
    12. A Novel Letrozole Model Recapitulates Both the Reproductive and Metabolic Phenotypes of Polycystic Ovary Syndrome in Female Mice. Biol Reprod. 2015 Sep; 93(3):69. Kauffman AS, Thackray VG, Ryan GE, Tolson KP, Glidewell-Kenney CA, Semaan SJ, Poling MC, Iwata N, Breen KM, Duleba AJ, Stener-Victorin E, Shimasaki S, Webster NJ, Mellon PL. PMID: 26203175.
      View in: PubMed   Mentions: 18     Fields:    Translation:Animals
    13. FOXO1 is regulated by insulin and IGF1 in pituitary gonadotropes. Mol Cell Endocrinol. 2015 Apr 15; 405:14-24. Skarra DV, Thackray VG. PMID: 25676570.
      View in: PubMed   Mentions: 2     Fields:    Translation:AnimalsCells
    14. Constitutively active FOXO1 diminishes activin induction of Fshb transcription in immortalized gonadotropes. PLoS One. 2014; 9(11):e113839. Park CH, Skarra DV, Rivera AJ, Arriola DJ, Thackray VG. PMID: 25423188.
      View in: PubMed   Mentions: 2     Fields:    Translation:AnimalsCells
    15. Fox tales: regulation of gonadotropin gene expression by forkhead transcription factors. Mol Cell Endocrinol. 2014 Mar 25; 385(1-2):62-70. Thackray VG. PMID: 24099863.
      View in: PubMed   Mentions: 9     Fields:    Translation:HumansAnimalsCells
    16. Forkhead box O1 is a repressor of basal and GnRH-induced Fshb transcription in gonadotropes. Mol Endocrinol. 2013 Nov; 27(11):1825-39. Skarra DV, Arriola DJ, Benson CA, Thackray VG. PMID: 24065703.
      View in: PubMed   Mentions: 7     Fields:    Translation:HumansAnimalsCells
    17. A human FSHB promoter SNP associated with low FSH levels in men impairs LHX3 binding and basal FSHB transcription. Endocrinology. 2013 Sep; 154(9):3016-21. Benson CA, Kurz TL, Thackray VG. PMID: 23766128.
      View in: PubMed   Mentions: 8     Fields:    Translation:HumansAnimalsCells
    18. FOXO1 transcription factor inhibits luteinizing hormone ß gene expression in pituitary gonadotrope cells. J Biol Chem. 2012 Sep 28; 287(40):33424-35. Arriola DJ, Mayo SL, Skarra DV, Benson CA, Thackray VG. PMID: 22865884.
      View in: PubMed   Mentions: 16     Fields:    Translation:HumansAnimalsCells
    19. Stress levels of glucocorticoids inhibit LHß-subunit gene expression in gonadotrope cells. Mol Endocrinol. 2012 Oct; 26(10):1716-31. Breen KM, Thackray VG, Hsu T, Mak-McCully RA, Coss D, Mellon PL. PMID: 22851703.
      View in: PubMed   Mentions: 13     Fields:    Translation:AnimalsCells
    20. FOXL2 is involved in the synergy between activin and progestins on the follicle-stimulating hormone ß-subunit promoter. Endocrinology. 2012 Apr; 153(4):2023-33. Ghochani Y, Saini JK, Mellon PL, Thackray VG. PMID: 22294749.
      View in: PubMed   Mentions: 12     Fields:    Translation:AnimalsCells
    21. A FoxL in the Smad house: activin regulation of FSH. Trends Endocrinol Metab. 2010 Sep; 21(9):562-8. Coss D, Mellon PL, Thackray VG. PMID: 20598900.
      View in: PubMed   Mentions: 18     Fields:    Translation:HumansAnimalsCells
    22. Runt-related transcription factors impair activin induction of the follicle-stimulating hormone {beta}-subunit gene. Endocrinology. 2010 Jun; 151(6):2669-80. Breen KM, Thackray VG, Coss D, Mellon PL. PMID: 20357224.
      View in: PubMed   Mentions: 8     Fields:    Translation:AnimalsCells
    23. Hormones in synergy: regulation of the pituitary gonadotropin genes. Mol Cell Endocrinol. 2010 Jan 27; 314(2):192-203. Thackray VG, Mellon PL, Coss D. PMID: 19747958.
      View in: PubMed   Mentions: 49     Fields:    Translation:HumansAnimalsCells
    24. Progesterone Inhibits basal and gonadotropin-releasing hormone induction of luteinizing hormone beta-subunit gene expression. Endocrinology. 2009 May; 150(5):2395-403. Thackray VG, Hunnicutt JL, Memon AK, Ghochani Y, Mellon PL. PMID: 19106225.
      View in: PubMed   Mentions: 11     Fields:    Translation:HumansAnimalsCells
    25. Glucocorticoids induce human glycoprotein hormone alpha-subunit gene expression in the gonadotrope. Endocrinology. 2008 Jul; 149(7):3643-55. Sasson R, Luu SH, Thackray VG, Mellon PL. PMID: 18403486.
      View in: PubMed   Mentions: 5     Fields:    Translation:HumansCells
    26. Synergistic induction of follicle-stimulating hormone beta-subunit gene expression by gonadal steroid hormone receptors and Smad proteins. Endocrinology. 2008 Mar; 149(3):1091-102. Thackray VG, Mellon PL. PMID: 18079204.
      View in: PubMed   Mentions: 16     Fields:    Translation:AnimalsCells
    27. Activin and glucocorticoids synergistically activate follicle-stimulating hormone beta-subunit gene expression in the immortalized LbetaT2 gonadotrope cell line. Endocrinology. 2007 Feb; 148(2):762-73. McGillivray SM, Thackray VG, Coss D, Mellon PL. PMID: 17082263.
      View in: PubMed   Mentions: 28     Fields:    Translation:AnimalsCells
    28. Androgens, progestins, and glucocorticoids induce follicle-stimulating hormone beta-subunit gene expression at the level of the gonadotrope. Mol Endocrinol. 2006 Sep; 20(9):2062-79. Thackray VG, McGillivray SM, Mellon PL. PMID: 16675544.
      View in: PubMed   Mentions: 29     Fields:    Translation:HumansAnimalsCells
    29. Activin regulates luteinizing hormone beta-subunit gene expression through Smad-binding and homeobox elements. Mol Endocrinol. 2005 Oct; 19(10):2610-23. Coss D, Thackray VG, Deng CX, Mellon PL. PMID: 15961509.
      View in: PubMed   Mentions: 33     Fields:    Translation:AnimalsCells
    30. Androgen regulates follicle-stimulating hormone beta gene expression in an activin-dependent manner in immortalized gonadotropes. Mol Endocrinol. 2004 Apr; 18(4):925-40. Spady TJ, Shayya R, Thackray VG, Ehrensberger L, Bailey JS, Mellon PL. PMID: 14701939.
      View in: PubMed   Mentions: 21     Fields:    Translation:HumansAnimalsCells
    31. Novel activation step required for transcriptional competence of progesterone receptor on chromatin templates. Mol Endocrinol. 2003 Dec; 17(12):2543-53. Thackray VG, Toft DO, Nordeen SK. PMID: 14551264.
      View in: PubMed   Mentions: 7     Fields:    Translation:HumansAnimalsCells
    32. High-yield purification of functional, full-length steroid receptor coactivator 1 expressed in insect cells. Biotechniques. 2002 Feb; 32(2):260, 262-3. Thackray VG, Nordeen SK. PMID: 11848398.
      View in: PubMed   Mentions: 3     Fields:    Translation:HumansAnimalsCells
    33. Separable features of the ligand-binding domain determine the differential subcellular localization and ligand-binding specificity of glucocorticoid receptor and progesterone receptor. Mol Endocrinol. 2001 Jan; 15(1):17-31. Wan Y, Coxe KK, Thackray VG, Housley PR, Nordeen SK. PMID: 11145736.
      View in: PubMed   Mentions: 6     Fields:    Translation:AnimalsCells
    34. Estrogen agonist and antagonist action on the human estrogen receptor in Drosophila. Endocrinology. 2000 Oct; 141(10):3912-5. Thackray VG, Young RH, Hooper JE, Nordeen SK. PMID: 11014249.
      View in: PubMed   Mentions: 1     Fields:    Translation:HumansAnimals
    35. Phylogenetic analyses reveal ancient duplication of estrogen receptor isoforms. J Mol Evol. 1999 Nov; 49(5):609-14. Kelley ST, Thackray VG. PMID: 10552042.
      View in: PubMed   Mentions: 6     Fields:    Translation:HumansAnimals
    36. Differential gene induction by glucocorticoid and progesterone receptors. J Steroid Biochem Mol Biol. 1998 Aug; 66(4):171-8. Thackray VG, Lieberman BA, Nordeen SK. PMID: 9744514.
      View in: PubMed   Mentions: 3     Fields:    Translation:HumansAnimalsCells
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