George Sen
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Title(s) | Associate Professor, Dermatology |
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School | Vc-health Sciences-schools |
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Address | 9500 Gilman Drive # La Jolla CA 92093
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Email | gsen@ucsd.edu |
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vCard | Download vCard |
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Overview Our research is focused on understanding the molecular mechanisms of epidermal stem cell self-renewal and differentiation. Understanding the factors that govern this process is extremely important as perturbations in this intricate balance between growth and differentiation can lead to a variety of human skin disorders. Increased proliferation and diminished differentiation can lead to hyperproliferative disorders such as psoriasis, basal or squamous cell carcinomas. Thus, a comprehensive understanding of the regulators of epidermal stem cell self-renewal and differentiation would be key to unlocking the molecular mechanisms underlying skin disorders and the possibility of developing better treatment for these debilitating disorders. We have focused on identifying epigenetic factors that have functional roles in promoting epidermal stem cell self-renewal and differentiation. Our research in the future will continue to focus on identifying and characterizing novel regulators of epidermal homeostasis. Our ultimate goal is to define all the regulators that are important for stem cell self-renewal, differentiation, and tumorigenesis. Research Focus Areas:Developmental BiologyGenetics and GenomicsGene Expression and RegulationStem Cell Biology Research ORNG Applications Bibliographic
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(Note that publications are often cited in additional ways that are not shown here.)
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SPT6 promotes epidermal differentiation and blockade of an intestinal-like phenotype through control of transcriptional elongation. Nat Commun. 2021 02 04; 12(1):784.
Li J, Xu X, Tiwari M, Chen Y, Fuller M, Bansal V, Tamayo P, Das S, Ghosh P, Sen GL. PMID: 33542242.
View in: PubMed Mentions: Fields: Translation: HumansCells
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RAS-mediated suppression of PAR3 and its effects on SCC initiation and tissue architecture occur independently of hyperplasia. J Cell Sci. 2020 Dec 07; 133(23).
Ling J, Sckaff M, Tiwari M, Chen Y, Li J, Jones J, Sen GL. PMID: 33172988.
View in: PubMed Mentions: Fields:
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ELL facilitates RNA Polymerase II mediated transcription of human epidermal proliferation genes. J Invest Dermatol. 2020 Nov 03.
Li J, Bansal V, Tiwari M, Chen Y, Sen GL. PMID: 33157094.
View in: PubMed Mentions: Fields:
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KLF3 Mediates Epidermal Differentiation through the Epigenomic Writer CBP. iScience. 2020 Jul 24; 23(7):101320.
Jones J, Chen Y, Tiwari M, Li J, Ling J, Sen GL. PMID: 32659720.
View in: PubMed Mentions:
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BRD4 Is Necessary for Differentiation Downstream of Epidermal Lineage-Determining Transcription Factors. J Invest Dermatol. 2020 Oct; 140(10):2077-2081.e5.
Jones J, Chen Y, Tiwari M, Li J, Ling J, Sen GL. PMID: 32142793.
View in: PubMed Mentions: Fields:
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TEAD1 and TEAD3 Play Redundant Roles in the Regulation of Human Epidermal Proliferation. J Invest Dermatol. 2020 Oct; 140(10):2081-2084.e4.
Li J, Tiwari M, Xu X, Chen Y, Tamayo P, Sen GL. PMID: 32142794.
View in: PubMed Mentions: Fields:
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HNRNPK maintains epidermal progenitor function through transcription of proliferation genes and degrading differentiation promoting mRNAs. Nat Commun. 2019 09 13; 10(1):4198.
Li J, Chen Y, Xu X, Jones J, Tiwari M, Ling J, Wang Y, Harismendy O, Sen GL. PMID: 31519929.
View in: PubMed Mentions: 5 Fields: Translation: HumansCells
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Increasing the Efficacy of Stem Cell Therapy via Triple-Function Inorganic Nanoparticles. ACS Nano. 2019 06 25; 13(6):6605-6617.
Chen F, Zhao ER, Hableel G, Hu T, Kim T, Li J, Gonzalez-Pech NI, Cheng DJ, Lemaster JE, Xie Y, Grassian VH, Sen GL, Jokerst JV. PMID: 31188564.
View in: PubMed Mentions: 2 Fields: Translation: HumansAnimalsCells
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Cellular toxicity of silicon carbide nanomaterials as a function of morphology. Biomaterials. 2018 10; 179:60-70.
Chen F, Li G, Zhao ER, Li J, Hableel G, Lemaster JE, Bai Y, Sen GL, Jokerst JV. PMID: 29980075.
View in: PubMed Mentions: 4 Fields: Translation: HumansCells
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The Cohesin Complex Is Necessary for Epidermal Progenitor Cell Function through Maintenance of Self-Renewal Genes. Cell Rep. 2017 Sep 26; 20(13):3005-3013.
Noutsou M, Li J, Ling J, Jones J, Wang Y, Chen Y, Sen GL. PMID: 28954219.
View in: PubMed Mentions: 1 Fields: Translation: HumansCells
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The parathyroid hormone family member TIP39 interacts with sarco/endoplasmic reticulum Ca2+ - ATPase activity by influencing calcium homoeostasis. Exp Dermatol. 2017 09; 26(9):792-797.
PMID: 28094886.
View in: PubMed Mentions: Fields: Translation: HumansCells
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Enhanc(er)ing Skin Stem Cells. Cell Stem Cell. 2016 10 06; 19(4):415-417.
PMID: 27716517.
View in: PubMed Mentions: Fields: Translation: Cells
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Antimicrobial Peptide LL37 and MAVS Signaling Drive Interferon-ß Production by Epidermal Keratinocytes during Skin Injury. Immunity. 2016 07 19; 45(1):119-30.
PMID: 27438769.
View in: PubMed Mentions: 29 Fields: Translation: HumansAnimalsCells
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Post-Transcriptional Mechanisms Regulating Epidermal Stem and Progenitor Cell Self-Renewal and Differentiation. J Invest Dermatol. 2016 Apr; 136(4):746-752.
PMID: 26875726.
View in: PubMed Mentions: 3 Fields: Translation: HumansAnimalsCells
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Generation of Genetically Modified Organotypic Skin Cultures Using Devitalized Human Dermis. J Vis Exp. 2015 Dec 14; (106):e53280.
PMID: 26709715.
View in: PubMed Mentions: 4 Fields: Translation: HumansCells
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SOX2 expression inhibits terminal epidermal differentiation. Exp Dermatol. 2015 Dec; 24(12):974-6.
PMID: 26344931.
View in: PubMed Mentions: 1 Fields: Translation: HumansCells
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DDX6 Orchestrates Mammalian Progenitor Function through the mRNA Degradation and Translation Pathways. Mol Cell. 2015 Oct 01; 60(1):118-30.
PMID: 26412305.
View in: PubMed Mentions: 21 Fields: Translation: HumansCells
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Transcription Factor PAX6 (Paired Box 6) Controls Limbal Stem Cell Lineage in Development and Disease. J Biol Chem. 2015 Aug 14; 290(33):20448-54.
PMID: 26045558.
View in: PubMed Mentions: 12 Fields: Translation: HumansAnimalsCells
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Transcriptional profiling of SNAI2 regulated genes in primary human keratinocytes. Genom Data. 2015 Jun 01; 4:43-46.
PMID: 25793155.
View in: PubMed Mentions:
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SNAI2 controls the undifferentiated state of human epidermal progenitor cells. Stem Cells. 2014 Dec; 32(12):3209-18.
PMID: 25100569.
View in: PubMed Mentions: 20 Fields: Translation: HumansCells
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Highly rapid and efficient conversion of human fibroblasts to keratinocyte-like cells. J Invest Dermatol. 2014 Feb; 134(2):335-344.
PMID: 23921950.
View in: PubMed Mentions: 16 Fields: Translation: HumansCells
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Genomic profiling of a human organotypic model of AEC syndrome reveals ZNF750 as an essential downstream target of mutant TP63. Am J Hum Genet. 2012 Sep 07; 91(3):435-43.
PMID: 22922031.
View in: PubMed Mentions: 22 Fields: Translation: HumansCells
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Progenitor function in self-renewing human epidermis is maintained by the exosome. Cell Stem Cell. 2012 Jul 06; 11(1):127-35.
PMID: 22770246.
View in: PubMed Mentions: 30 Fields: Translation: HumansCells
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PTH/PTHrP and vitamin D control antimicrobial peptide expression and susceptibility to bacterial skin infection. Sci Transl Med. 2012 May 23; 4(135):135ra66.
PMID: 22623742.
View in: PubMed Mentions: 13 Fields: Translation: Animals
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ZNF750 is a p63 target gene that induces KLF4 to drive terminal epidermal differentiation. Dev Cell. 2012 Mar 13; 22(3):669-77.
PMID: 22364861.
View in: PubMed Mentions: 91 Fields: Translation: HumansCells
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Remembering one's identity: the epigenetic basis of stem cell fate decisions. FASEB J. 2011 Jul; 25(7):2123-8.
Sen GL. PMID: 21441350.
View in: PubMed Mentions: 6 Fields: Translation: HumansCells
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DNA methylation and epigenetic control of cellular differentiation. . 2010 Oct 01; 9(19):3880-3.
Khavari DA, Sen GL, Rinn JL. PMID: 20890116.
View in: PubMed Mentions:
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DNMT1 maintains progenitor function in self-renewing somatic tissue. Nature. 2010 Jan 28; 463(7280):563-7.
Sen GL, Reuter JA, Webster DE, Zhu L, Khavari PA. PMID: 20081831.
View in: PubMed Mentions: 164 Fields: Translation: HumansAnimalsCells
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Control of differentiation in a self-renewing mammalian tissue by the histone demethylase JMJD3. Genes Dev. 2008 Jul 15; 22(14):1865-70.
Sen GL, Webster DE, Barragan DI, Chang HY, Khavari PA. PMID: 18628393.
View in: PubMed Mentions: 118 Fields: Translation: HumansCells
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Active tissue-specific DNA demethylation conferred by somatic cell nuclei in stable heterokaryons. Proc Natl Acad Sci U S A. 2007 Mar 13; 104(11):4395-400.
Zhang F, Pomerantz JH, Sen G, Palermo AT, Blau HM. PMID: 17360535.
View in: PubMed Mentions: 32 Fields: Translation: HumansAnimalsCells
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A brief history of RNAi: the silence of the genes. FASEB J. 2006 Jul; 20(9):1293-9.
Sen GL, Blau HM. PMID: 16816104.
View in: PubMed Mentions: 38 Fields: Translation: HumansCells
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mRNA translation is not a prerequisite for small interfering RNA-mediated mRNA cleavage. Differentiation. 2005 Jul; 73(6):287-93.
Sen GL, Wehrman TS, Blau HM. PMID: 16138829.
View in: PubMed Mentions: 4 Fields: Translation: HumansCells
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Argonaute 2/RISC resides in sites of mammalian mRNA decay known as cytoplasmic bodies. Nat Cell Biol. 2005 Jun; 7(6):633-6.
Sen GL, Blau HM. PMID: 15908945.
View in: PubMed Mentions: 221 Fields: Translation: HumansAnimalsCells
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Restriction enzyme-generated siRNA (REGS) vectors and libraries. Nat Genet. 2004 Feb; 36(2):183-9.
Sen G, Wehrman TS, Myers JW, Blau HM. PMID: 14704668.
View in: PubMed Mentions: 35 Fields: Translation: AnimalsCells
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Year | Publications |
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2004 | 1 | 2005 | 2 | 2006 | 1 | 2007 | 1 | 2008 | 1 | 2010 | 2 | 2011 | 1 | 2012 | 4 | 2013 | 1 | 2014 | 1 | 2015 | 5 | 2016 | 3 | 2017 | 2 | 2018 | 1 | 2019 | 2 | 2020 | 5 | 2021 | 1 |
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This graph shows the number and percent of publications by field.
Fields are based on how the National Library of Medicine (NLM) classifies the publications' journals and might not represent the specific topics of the publications.
Note that an individual publication can be assigned to more than one field. As a result, the publication counts in this graph might add up to more than the number of publications the person has written.
To see the data as text, click here.
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