منابع مشابه
Retraction: Extreme Resistance as a Host Counter-counter Defense against Viral Suppression of RNA Silencing
RNA silencing mediated by small RNAs (sRNAs) is a conserved regulatory process with key antiviral and antimicrobial roles in eukaryotes. A widespread counter-defensive strategy of viruses against RNA silencing is to deploy viral suppressors of RNA silencing (VSRs), epitomized by the P19 protein of tombusviruses, which sequesters sRNAs and compromises their downstream action. Here, we provide ev...
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Regulation of enhancer activity is important for controlling gene expression programs. Here, we report that a biochemical complex containing a potential chromatin reader, RACK7, and the histone lysine 4 tri-methyl (H3K4me3)-specific demethylase KDM5C occupies many active enhancers, including almost all super-enhancers. Loss of RACK7 or KDM5C results in overactivation of enhancers, characterized...
متن کاملDown-regulation of HSP40 gene family following OCT4B1 suppression in human tumor cell lines
Objective(s): The OCT4B1, as one of OCT4 variants, is expressed in cancer cell lines and tissues more than other variants and plays an important role in apoptosis and stress (heat shock protein) pathways. The present study was designed to determine the effects of OCT4B1 silencing on expressional profile of HSP40 gene family expression in three different human tumor cell lines. Materials and Met...
متن کاملTumor suppression
The tumor suppressor gene TP53 and its gene product—a veritable swiss Army knife of cellular regulation—have been the targets of intense study since their discovery in 1979. 1-3 indeed, a PubMed search for the term " p53 " retrieves more than 68 000 citations, and more than 100 physical or genetic interactions with TP53 have been identified to date. its importance in cancer biology was recogniz...
متن کاملsuppression of coke formation in thermal cracking by coke inhibitors
the main purpose of this research was to:1.develop a coking model for thermal cracking of naphtha.2.study coke inhibition methods using different coke inhibitors.developing a coking model in naphtha cracking reactors requires a suitable model of the thermal cracking reactor based on a reliable kinetic model.to obtain reliable results all these models shall be solved simultaneously.for this pu...
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ژورنال
عنوان ژورنال: Cell
سال: 2018
ISSN: 0092-8674
DOI: 10.1016/j.cell.2018.05.023