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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. [ 5 ] [ 6 ] CTCF is involved in many cellular processes, including transcriptional regulation , insulator activity, V(D)J recombination [ 7 ] and regulation of chromatin architecture.
CTCF forms methylation-sensitive insulators that regulate X-chromosome inactivation. Transcriptional repressor CTCFL (this protein) is a paralog of CTCF and appears to be expressed primarily in the cytoplasm of spermatocytes, unlike CTCF which is expressed primarily in the nucleus of somatic cells. CTCF and CTCFL are normally expressed in a ...
CTCF molecules can form homodimers on DNA, which can be co-bound by cohesin; this chromatin loop structure helps constrain the ability of enhancers within the loop to target genes outside the loop. Loops with CTCF and cohesin at the start and end of the loop that restrict enhancer-gene targeting are "insulated neighborhoods."
The gene therapy will compete with Australia-based CSL Behring’s Hemgenix, a similar treatment that won FDA approval for hemophilia B in 2022. That drug has a similar list price of $3.5 million ...
At this locus, CTCF functions as an insulator-binding protein forming a chromosomal boundary. [13] CTCF is present in both the chicken β-globin locus and human β-globin locus. Within cHS4 of the chicken β-globin locus, CTCF binds to a region (FII) that is responsible for enhancer blocking activity. [5]
Carolinas Medical Center, formally known as Atrium Health Carolinas Medical Center, [1] is an 874-bed non-profit, tertiary, research and academic medical center located in Charlotte, North Carolina, servicing the southern North Carolina, northern South Carolina, and the Metrolina region. Carolinas Medical Center is one of the region's only ...
Charlotte-Mecklenburg Schools is considering two possible calendar options for the 2025-2026 school year and wants community input before the board makes its decision April 23. In both options ...
Catawba Indians to start construction of $700M NC casino near Charlotte, with 2,000 jobs ... off Interstate 85 exit 5 about 35 miles west of Charlotte. Tribal officials said they plan to open the ...