Ctcf and ctcfl in cancer
WebMar 20, 2024 · As CTCF is a significantly mutated gene in endometrial cancer, we sequenced CTCF in five endometrial cancer cell lines and identified four mutations (Figures 1a and c). WebAug 31, 2016 · A common aberration in cancer is the activation of germline-specific proteins. The DNA-binding proteins among them could generate novel chromatin states, not found in normal cells. The germline-specific transcription factor BORIS/CTCFL, a paralog of chromatin architecture protein CTCF, is often erroneously activated in cancers and …
Ctcf and ctcfl in cancer
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WebCTCF-mediated enhancer blocking is conserved from Drosophila to man (Moon et al. 2005) Antisense transcription of triplet repeats is constrained by CTCF (Cho et al. 2005) Boundaries between X inactivation and escape of inactivation bind CTCF (Filippova et al. 2005) CTCF antagonizes with CTCFL at the cancer testis gene MAGE-A1 (Vatolin et al. … WebNov 2, 2024 · However, in cancer, CTCF is substituted by CTCFL/BORIS, depicted as a blue circle, shutting down the transcription of these tumor suppressor genes through activation of anti-sense transcripts. The …
WebIn ovarian cancer CTCFL expression indeed correlates with advanced stage and decreased survival . In other tumor types CTCFL expression has also been detected, although expression data have been contradictory . According to the TCGA data, CTCFL is mainly expressed in ovarian cancer (Supplementary Figure 2). WebResearch to identify CTCFL as a biomarker for specific cancer types and for therapeutical approaches has been followed up . With the advent of next-generation-sequencing many advances in the field of DNA binding factors have been made. ... CTCF/CTCFL co-bound and CTCF or CTCFL stand-alone sites) and the average CTCF site as reference were ...
WebSmits et al. report that TLX3 chromosomal translocations in T cell acute lymphoblastic leukemia patients recurrently include intervening CTCF-binding sites in the breakpoint area. Pressure to acquire inactivating aberrations in CTCF abrogate consequential enhancer insulation that promotes TLX3 promoter to BCL11B enhancer looping boosts higher … WebSep 15, 2024 · Identification of cancer-specific CTCF binding patterns in the human genome. a Distribution of coefficient of variation of chromatin accessibility at different genomic features, calculated using DNase-seq data from over 60 cell lines from ENCODE.b Distribution of occupancy score for all 688,429 union CTCF binding sites (blue), and …
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WebMay 11, 2024 · Ubiquitously expressed CTCF is involved in numerous cellular functions, such as organizing chromatin into TAD structures. In contrast, its paralog, CTCFL, is normally only present in the testis. However, it is also aberrantly expressed in many cancers. While it is known that shared and unique zinc finger sequences in CTCF and CTCFL … cane hill kite festivalWebCancer remains the main cause of human death worldwide, and most cancers still lack effective prevention and treatment means ... that DTL interacted with arsenic trioxide, aflatoxin b1, MLN7243 and palmitic acid. In addition, NRF1, E2F4, STAT3, CTCF, CTCFL and E2F1 were predicted to be the interacting targets. Hsa-miR-330-3p, hsa-miR ... fiss basculantiWebAug 7, 2024 · Main. Unlike CTCF, which is uniformly expressed in healthy tissues and cancer cells, the expression of BORIS is typically restricted to the testis 6 and embryonic stem cells 11 (Extended Data Fig ... cane hill strange candyWebAug 4, 2024 · Pancreatic cancer’s poor prognosis is caused by distal metastasis, which is associated with epigenetic changes. However, the role of the 3D epigenome in pancreatic cancer biology, especially its metastasis, remains unclear. ... Notably, all sets of NDRs had CTCF and CTCFL motifs, which was consistent with the fact that CTCF is a vital ... fiss cablingWebOct 5, 2024 · BORIS (CTCFL) is a DNA binding protein which is involved in tumorigenesis. Although, there are different opinions on the level of gene expression and function of BORIS in normal and cancer tissues, the results of many studies have classified BORIS as a protein belonging to cancer/testis (CT) genes, which are identified as a group of genes … cane hill grinderWebSep 15, 2024 · Specific CTCF binding events occur in human cancers. Cancer-specific CTCF binding can be induced by other transcription factors to regulate oncogenic gene … fiss camhsWebFeb 1, 2014 · CTCF has a single paralogue, the testes-specific CTCF-like gene (CTCFL)/BORIS. CTCF and BORIS can be deregulated in cancer. The tumour suppressor gene CTCF can be mutated or deleted in cancer, or CTCF DNA binding can be altered by epigenetic changes. BORIS is aberrantly expressed frequently in cancer, leading some … cane hitler