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2009 NOV 23 ... belongs to a steady-state complex named ASCOM (for ASC-2 complex), which contains histone H3 lysine 4 (H3K4) methyltransferase MLL3 or its paralog MLL4. ASC-2 binds to many ...
2009 NOV 23 ... stronger effects, copy number variations and epigenetic effects like DNA methylation and histone acetylation," wrote L. Groop and colleagues, Lund University. The ...
2009 NOV 23 ... Centromere DNA in all eukaryotes is wrapped around a unique nucleosome that contains the histone H3 variant CENP-A (Cse4p in Saccharomyces cerevisiae)." "Here, we report ...
2009 NOV 23 ... mRNA was not a consequence of altered stability. Treatment with TSA, an inhibitor of histone deacetylases (HDACs), allowed MyoD expression in myoblasts expressing dnDR5. Finally, ...
2009 NOV 25 ... for memory consolidation. Recently, the participation of epigenetic mechanisms like histone acetylation was evidenced in long-term memories.""However, until now the ...
2009 NOV 24 ... the role of CENP-C in centromere and kinetochore assembly. We show that, unlike the histone variant CENP-A, CENP-C is not maintained at centromeres through spermatogenesis but is ...
2009 NOV 23 ... were analyzed using 2-DE/MS proteomics and Western-blot analysis. Only one protein, the histone chaperone nucelophosmin, was altered consistently in line with changes in ...
2009 NOV 24 ... a cell or organism'. The most understood epigenetic mechanisms (i.e. DNA methylation, histone post-translational modifications (PTM), ATP-dependent chromatin modifications and ...
2009 NOV 23 ... ESCs preceded DNA methylation and was strictly dependent on the presence of either Np95, histone H3 methyltransferase G9a or Dnmt3a and Dnmt3b," wrote D. Meilinger and colleagues, ...
2009 NOV 23 ... reports show that sulforaphane may impair prostate cancer growth through inhibition of histone deacetylases, which are up-regulated in cancer. Indeed, one of these enzymes,...
2009 NOV 23 ... in carbonylated proteins and the expression/activation of DNA damage-sensitive proteins histone H2A.X and DNA-dependent protein kinase. Resistance to hydrogen peroxide is instead ...
2009 NOV 23 ... at start sites. A role of Cdk7 in regulating elongation is further suggested by enhanced histone H4 acetylation and diminished histone H4 trimethylation ...
2009 NOV 23 ... in the United States report. "It has been demonstrated that increased histone acetylation in somatic cell nuclear transfer (SCNT) embryos, by applying a...
2009 NOV 23 ... transcription initiation, elongation and termination, and thereby recruits specific histone and RNA modifiers. RNAPII complexes are also located at silent genes in ...
2009 NOV 23 ... "Noh H, Oh EY, Seo JY, Yu MR, Kim YO, Ha H, Lee HB. Histone deacetylase-2 is a key regulator of diabetes-and transforming growth factor-beta ...
2009 NOV 23 ... researchers in Ghent, Belgium report. "In weakly metastatic MCF7 cells, histone H3 K9 methylation, HP1 binding, and weak recruitment of AP-1 Fra-1/c-Jun, NF-kappa B p65 ...
2009 NOV 27 ... and combined phylogenetic analyses of mitochondrial (COI and 16S rRNA) and nuclear (histone H3 and 18S rRNA) gene sequences revealed six monophyletic groups in Seguenzioidea: ...
2009 NOV 24 ... rice diseases. The xrvA gene from Xoo strain 13751 encodes a protein containing a histone-like nucleoid-structuring protein (H-NS) domain," investigators in Nanning, People's ...
2009 NOV 23 ... that M2-macrophage marker genes are epigenetically regulated by reciprocal changes in histone H3 lysine-4 (H3K4) and histone H3 lysine-27 (H3K27) ...
