WebDescription: Homo sapiens CCCTC-binding factor (CTCF), transcript variant 2, mRNA. (from RefSeq NM_001191022) RefSeq Summary (NM_001191022): This gene is a member of the BORIS + CTCF gene family and encodes a transcriptional regulator protein with 11 highly conserved zinc finger (ZF) domains. This nuclear protein is able to use different … Transcriptional repressor CTCF also known as 11-zinc finger protein or CCCTC-binding factor is a transcription factor that in humans is encoded by the CTCF gene. CTCF is involved in many cellular processes, including transcriptional regulation, insulator activity, V(D)J recombination and regulation of … See more CCCTC-Binding factor or CTCF was initially discovered as a negative regulator of the chicken c-myc gene. This protein was found to be binding to three regularly spaced repeats of the core sequence CCCTC and thus … See more The primary role of CTCF is thought to be in regulating the 3D structure of chromatin. CTCF binds together strands of DNA, thus forming chromatin loops, and anchors DNA to cellular structures like the nuclear lamina. It also defines the boundaries between active and … See more CTCF binds to itself to form homodimers. CTCF has also been shown to interact with Y box binding protein 1. CTCF also co-localizes with cohesin, which extrudes chromatin loops by … See more • CCCTC-binding+factor at the U.S. National Library of Medicine Medical Subject Headings (MeSH) • FactorBook CTCF See more The binding of CTCF has been shown to have many effects, which are enumerated below. In each case, it is unknown if CTCF directly evokes the outcome or if it does so indirectly (in … See more CTCF binds to the consensus sequence CCGCGNGGNGGCAG (in IUPAC notation). This sequence is defined by 11 zinc finger motifs in its structure. CTCF's binding is disrupted by See more • Ohlsson R, Renkawitz R, Lobanenkov V (2001). "CTCF is a uniquely versatile transcription regulator linked to epigenetics and … See more

Roles of CTCF in conformation and functions of chromosome

WebSep 17, 2024 · In response to extracellular and intracellular stressors, the nucleus and nuclear compartments undergo distinct molecular changes to maintain cell homeostasis. In the context of Alzheimer’s disease, misfolded proteins and various cellular stressors lead to profound structural and molecular changes at the nucleus. This review summarizes … WebJul 6, 2024 · In a recent work, CTCF binding sites surrounding the well-known ZRS enhancer of the Shh gene (see above) were removed by CRISPR-mediated genome editing in mice. Strikingly, the lack of these CTCF binding sites reduced the interaction between ZRS and Shh promoter, as well as the expression of the latter (Paliou et al., 2024). … raw 630/710 roof cowl

Characterization of genome-wide STR variation in 6487 human …

WebApr 13, 2024 · MYC reshapes CTCF-mediated chromatin architecture in prostate cancer. April 13, 2024. MYC is a well characterized oncogenic transcription factor in prostate cancer, and CTCF is the main architectural protein of three-dimensional genome organization. However, the functional link between the two master regulators has not been reported. WebJan 16, 2024 · Specifically, CTCF has been demonstrated to regulate the clustered gene families such as HOX, protocadherin, and β-globin through the organization of chromatin structures [[20-22]]. DNA methylation, which is involved in a wide range of gene expression during development and disease, is known to affect the CTCF-DNA binding occupancy []. simple casserole recipes with ground beef