Zobrazeno 1 - 10
of 46
pro vyhledávání: '"John R. Pehrson"'
Autor:
Ryan James Cedeno, Angela Nakauka-Ddamba, Maryam Yousefi, Stephanie Sterling, Nicolae Adrian Leu, Ning Li, John R Pehrson, Christopher Joachim Lengner
Publikováno v:
PLoS ONE, Vol 12, Iss 9, p e0185196 (2017)
A stem cell's epigenome directs cell fate during development, homeostasis, and regeneration. Epigenetic dysregulation can lead to inappropriate cell fate decisions, aberrant cell function, and even cancer. The histone variant macroH2A has been shown
Externí odkaz:
https://doaj.org/article/ca70c7c3afb647479940f645146dc903
Autor:
Michael O. Alberti, Brian S. White, Sang-hyun Kim, Ryan M. Nunley, Jin Shao, Cara Lunn Shirai, Lynn S. White, Monique Chavez, Jeff Bednarski, Sridhar Nonavinkere Srivatsan, John R. Pehrson, Tanzir Ahmed, Matthew J. Walter
Publikováno v:
Cell reports
SUMMARY Somatic mutations in spliceosome genes are found in ~50% of patients with myelodysplastic syndromes (MDS), a myeloid malignancy associated with low blood counts. Expression of the mutant splicing factor U2AF1(S34F) alters hematopoiesis and mR
Publikováno v:
Molecular and Cellular Biology. 28:2059-2065
We show that macroH2A1 histone variants are important for repressing the expression of endogenous murine leukemia viruses (MLVs) in mouse liver. Intact MLV proviruses and proviruses with deletions in env were nearly silent in normal mouse liver and s
Autor:
Jeffrey Shabanowitz, Emily Bernstein, Edith Heard, Robert L. Diaz, Donald F. Hunt, John R. Pehrson, Lakshmi Changolkar, Jennifer C. Chow, C. David Allis, Tara L. Muratore-Schroeder
Publikováno v:
Proceedings of the National Academy of Sciences. 105:1533-1538
Histone variants play an important role in numerous biological processes through changes in nucleosome structure and stability and possibly through mechanisms influenced by posttranslational modifications unique to a histone variant. The family of hi
Autor:
John R. Pehrson, Rugang Zhang, Tim J. Yen, Peter D. Adams, Song-Tao Liu, Wei Chen, Michael F. Bonner
Publikováno v:
Molecular and Cellular Biology. 27:949-962
Cellular information is encoded genetically in the DNA nucleotide sequence and epigenetically by the "histone code," DNA methylation, and higher-order packaging of DNA into chromatin. Cells possess intricate mechanisms to sense and repair damage to D
Autor:
Prim B. Singh, John R. Pehrson, Sergei A. Grigoryev, Tatiana Nikitina, Christopher L. Woodcock
Publikováno v:
Journal of Cell Science. 117:6153-6162
Quiescent lymphocytes have small nuclei, filled with masses of facultative heterochromatin. Upon receiving mitogenic signals, these cells undergo nuclear enlargement, chromatin decondensation, the reactivation of cell proliferation, and changes in th
Autor:
Shantha K. Mahadevaiah, Eva Czirr, Sigrid Hoyer-Fender, Rebecca Radde, James M. A. Turner, John R. Pehrson, Paul S. Burgoyne
Publikováno v:
Journal of Cell Science. 117:189-198
Histone macroH2A1.2 and the murine heterochromatin protein 1, HP1β, have both been implicated in meiotic sex chromosome inactivation (MSCI) and the formation of the XY-body in male meiosis. In order to get a closer insight into the function of histo
Autor:
James M. A. Turner, Paul S. Burgoyne, Rudolf Jaenisch, Henri-Jean Garchon, Shantha K. Mahadevaiah, David J. Elliott, John R. Pehrson
Publikováno v:
Journal of Cell Science. 115:4097-4105
X chromosome inactivation occurs twice during the life cycle of placental mammals. In normal females, one X chromosome in each cell is inactivated early in embryogenesis, while in the male, the X chromosome is inactivated together with the Y chromoso
Autor:
Jacqueline E. Mermoud, Anne McLaren, Kathy Hilton, Neil Brockdorff, John R. Pehrson, M. Azim Surani, Tatyana B. Nesterova
Publikováno v:
Differentiation. 69:216-225
The molecular mechanism underlying X chromosome inactivation in female mammals involves the non-coding RNAs Xist and its antisense partner Tsix. Prior to X inactivation, these RNAs are transcribed in an unstable form from all X chromosomes, both in t
Autor:
Nicolae Adrian Leu, Ning Li, Maryam Yousefi, Ryan J. Cedeno, Christopher J. Lengner, Stephanie Sterling, John R. Pehrson, Angela Nakauka-Ddamba
Publikováno v:
PLoS ONE
PLoS ONE, Vol 12, Iss 9, p e0185196 (2017)
PLoS ONE, Vol 12, Iss 9, p e0185196 (2017)
A stem cell's epigenome directs cell fate during development, homeostasis, and regeneration. Epigenetic dysregulation can lead to inappropriate cell fate decisions, aberrant cell function, and even cancer. The histone variant macroH2A has been shown