R
Roman Alpatov
Researcher at Harvard University
Publications - 14
Citations - 1635
Roman Alpatov is an academic researcher from Harvard University. The author has contributed to research in topics: Regulation of gene expression & Cancer. The author has an hindex of 8, co-authored 13 publications receiving 1487 citations. Previous affiliations of Roman Alpatov include University of Florida & Boston Children's Hospital.
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Journal ArticleDOI
A histone H3 lysine 27 demethylase regulates animal posterior development.
Fei Lan,Peter E. Bayliss,John L. Rinn,Johnathan R. Whetstine,Jordon K. Wang,Shuzhen Chen,Shigeki Iwase,Roman Alpatov,Irina Issaeva,Eli Canaani,Thomas M. Roberts,Howard Y. Chang,Yang Shi +12 more
TL;DR: It is shown that the JmjC-domain-containing related proteins UTX and JMJD3 catalyse demethylation of H3K27me3/2, which identifies a small family of H 3K27 demethylases with important, evolutionarily conserved roles in H3k27 methylation regulation and in animal anterior–posterior development.
Journal ArticleDOI
Recognition of unmethylated histone H3 lysine 4 links BHC80 to LSD1-mediated gene repression
Fei Lan,Robert E. Collins,Rossella De Cegli,Rossella De Cegli,Roman Alpatov,John R. Horton,Xiaobing Shi,Or Gozani,Xiaodong Cheng,Yang Shi +9 more
TL;DR: These findings couple the function of BHC80 to that of LSD1, and indicate that unmodified H3K4 is part of the ‘histone code’, which raises the possibility that the generation and recognition of the unmodified state on histone tails in general might be just as crucial as post-translational modifications of histone for chromatin and transcriptional regulation.
Journal ArticleDOI
A Chromatin-Dependent Role of the Fragile X Mental Retardation Protein FMRP in the DNA Damage Response
Roman Alpatov,Roman Alpatov,Bluma J. Lesch,Mika Nakamoto-Kinoshita,Andres Blanco,Andres Blanco,Shuzhen Chen,Shuzhen Chen,Alexandra Stützer,Karim-Jean Armache,Matthew D. Simon,Chao Xu,Muzaffar Ali,Jernej Murn,Jernej Murn,Sladjana Prisic,Tatiana G. Kutateladze,Christopher R. Vakoc,Jinrong Min,Robert E. Kingston,Wolfgang Fischle,Stephen T. Warren,David C. Page,Yang Shi,Yang Shi +24 more
TL;DR: In this article, the authors identify FMRP as a chromatin-binding protein that functions in the DNA damage response (DDR) and demonstrate that FMRPs participate in the DDR in a chromat-binding-dependent manner.
A Chromatin-Dependent Role of the Fragile X Mental Retardation Protein FMRP in the DNA Damage Response
Roman Alpatov,Mika Nakamoto-Kinoshita,Andres Blanco,Shuzhen Chen,Alexandra Stützer,Karim-Jean Armache,Matthew D. Simon,Chao Xu,Muzaffar Ali,Jernej Murn,Sladjana Prisic,Tatiana G. Kutateladze,Christopher R. Vakoc,Jinrong Min,Robert E. Kingston,Wolfgang Fischle,Stephen T. Warren,Yang Shi,Bluma J. Lesch,David C. Page +19 more
TL;DR: It is shown that nuclear FMRP occupies meiotic chromosomes and regulates the dynamics of the DDR machinery during mouse spermatogenesis and may impact gametogenesis and some developmental aspects of fragile X syndrome.
Journal ArticleDOI
Nuclear speckle-associated protein Pnn/DRS binds to the transcriptional corepressor CtBP and relieves CtBP-mediated repression of the E-cadherin gene
Roman Alpatov,Gustavo C. Munguba,Paul W. Caton,Jeong-Hoon Joo,Yang Shi,Yujiang Shi,Marguerite E. Hunt,Stephen P. Sugrue +7 more
TL;DR: Evidence is presented that pinin/DRS interacts with the known transcriptional corepressor CtBP1 and Pnn was capable of relieving the Ct BP1-mediated repression of E-cadherin promoter activity and this interaction may reflect the existence of coupling factors involved in CtBP-mediated transcriptional regulation and mRNA processing events.