The SRA protein Np95 mediates epigenetic inheritance by recruiting Dnmt1 to methylated DNA

J Sharif, M Muto, S Takebayashi, I Suetake, A Iwamatsu… - Nature, 2007 - nature.com
DNA methyltransferase (cytosine-5) 1 (Dnmt1) is the principal enzyme responsible for
maintenance of CpG methylation and is essential for the regulation of gene expression, silencing …

[PDF][PDF] SAM domain polymerization links subnuclear clustering of PRC1 to gene silencing

K Isono, TA Endo, M Ku, D Yamada, R Suzuki, J Sharif… - Developmental cell, 2013 - cell.com
The Polycomb-group (PcG) repressive complex-1 (PRC1) forms microscopically visible
clusters in nuclei; however, the impact of this cluster formation on transcriptional regulation and …

[PDF][PDF] Activation of endogenous retroviruses in Dnmt1−/− ESCs involves disruption of SETDB1-mediated repression by NP95 binding to hemimethylated DNA

J Sharif, TA Endo, M Nakayama, MM Karimi… - Cell Stem Cell, 2016 - cell.com
Repression of endogenous retroviruses (ERVs) in mammals involves several epigenetic
mechanisms. Acute loss of the maintenance methyltransferase Dnmt1 induces widespread …

[HTML][HTML] An evolutionarily conserved mechanism for microRNA-223 expression revealed by microRNA gene profiling

T Fukao, Y Fukuda, K Kiga, J Sharif, K Hino, Y Enomoto… - Cell, 2007 - cell.com
Many microRNAs (miRNAs) are evolutionarily conserved and have intriguing expression
patterns. Tissue and/or time-specific expressions of some miRNAs are presumably controlled …

Uhrf1-dependent H3K23 ubiquitylation couples maintenance DNA methylation and replication

A Nishiyama, L Yamaguchi, J Sharif, Y Johmura… - Nature, 2013 - nature.com
Faithful propagation of DNA methylation patterns during DNA replication is critical for
maintaining cellular phenotypes of individual differentiated cells 1 , 2 , 3 , 4 , 5 . Although it is well …

[HTML][HTML] Targeting polycomb to pericentric heterochromatin in embryonic stem cells reveals a role for H2AK119u1 in PRC2 recruitment

…, M Dienstbier, R Hassan, L Schermelleh, J Sharif… - Cell reports, 2014 - cell.com
The mechanisms by which the major Polycomb group (PcG) complexes PRC1 and PRC2
are recruited to target sites in vertebrate cells are not well understood. Building on recent …

[HTML][HTML] Histone H2A mono-ubiquitination is a crucial step to mediate PRC1-dependent repression of developmental genes to maintain ES cell identity

M Endoh, TA Endo, T Endoh, K Isono, J Sharif… - PLoS …, 2012 - journals.plos.org
Two distinct Polycomb complexes, PRC1 and PRC2, collaborate to maintain epigenetic
repression of key developmental loci in embryonic stem cells (ESCs). PRC1 and PRC2 have …

Prolonged Mek1/2 suppression impairs the developmental potential of embryonic stem cells

…, H Gu, B Di Stefano, J Brumbaugh, SY Kim, J Sharif… - Nature, 2017 - nature.com
Concomitant activation of the Wnt pathway and suppression of Mapk signalling by two small
molecule inhibitors (2i) in the presence of leukaemia inhibitory factor (LIF) (hereafter termed …

The epigenetic regulator Uhrf1 facilitates the proliferation and maturation of colonic regulatory T cells

Y Obata, Y Furusawa, TA Endo, J Sharif… - Nature …, 2014 - nature.com
Intestinal regulatory T cells (T reg cells) are necessary for the suppression of excessive
immune responses to commensal bacteria. However, the molecular machinery that controls the …

Microglia integration into human midbrain organoids leads to increased neuronal maturation and functionality

…, YJ Lan, T Kouno, J Jarazo, G Robertson, J Sharif… - Glia, 2022 - Wiley Online Library
The human brain is a complex, three‐dimensional structure. To better recapitulate brain
complexity, recent efforts have focused on the development of human‐specific midbrain …