BTB-ZF transcriptional regulator PLZF modifies chromatin to restrain inflammatory signaling programs
نویسندگان
چکیده
منابع مشابه
BTB-ZF transcriptional regulator PLZF modifies chromatin to restrain inflammatory signaling programs.
Inflammation is critical for host defense, but without appropriate control, it can cause chronic disease or even provoke fatal responses. Here we identify a mechanism that limits the inflammatory response. Probing the responses of macrophages to the key sensory Toll-like receptors, we identify that the Broad-complex, Tramtrack and Bric-a-brac/poxvirus and zinc finger (BTB/POZ), transcriptional ...
متن کاملNuclear import of the BTB/POZ transcriptional regulator Kaiso.
Kaiso is a BTB/POZ transcription factor that functions in vitro as a transcriptional repressor of the matrix metalloproteinase gene matrilysin and the non-canonical Wnt signaling gene Wnt-11, and as an activator of the acetylcholine-receptor-clustering gene rapsyn. Similar to other BTB/POZ proteins (e.g. Bcl-6, PLZF, HIC-1), endogenous Kaiso localizes predominantly to the nuclei of mammalian ce...
متن کاملCrystal structure of the BTB domain from PLZF.
The BTB domain (also known as the POZ domain) is an evolutionarily conserved protein-protein interaction motif found at the N terminus of 5-10% of C2H2-type zinc-finger transcription factors, as well as in some actin-associated proteins bearing the kelch motif. Many BTB proteins are transcriptional regulators that mediate gene expression through the control of chromatin conformation. In the hum...
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Fanconi anemia (FA) is an autosomal recessive cancer susceptibility syndrome. The phenotype includes developmental defects, bone marrow failure, and cell cycle abnormalities. At least eight complementation groups (A-H) exist, and although three of the corresponding complementation group genes have been cloned, they lack recognizable motifs, and their functions are unknown. We have isolated a bi...
متن کاملPlzf mediates transcriptional repression of HoxD gene expression through chromatin remodeling.
The molecular mechanisms that regulate coordinated and colinear activation of Hox gene expression in space and time remain poorly understood. Here we demonstrate that Plzf regulates the spatial expression of the AbdB HoxD gene complex by binding to regulatory elements required for restricted Hox gene expression and can recruit histone deacetylases to these sites. We show by scanning forced micr...
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ژورنال
عنوان ژورنال: Proceedings of the National Academy of Sciences
سال: 2015
ISSN: 0027-8424,1091-6490
DOI: 10.1073/pnas.1409728112