WebFeb 8, 2024 · CIP2A is cytoplasmic in interphase but, in mitosis, accumulates at DNA lesions as part of a complex with TOPBP1, a multifunctional genome stability factor. In BRCA-deficient cells, the... WebAug 12, 2009 · Cancerous inhibitor of protein phosphatase 2A (CIP2A) is a recently identified human oncoprotein that inhibits c-Myc protein degradation in cancer cells. CIP2A has been found to be overexpressed in different human cancers, but its clinical relevance has not yet been established.
CIP2A is a prime synthetic-lethal target for BRCA-mutated cancers
WebCIP2A is cytoplas- mic in interphase but, in mitosis, accumulates at DNA lesions as part of a complex with TOPBP1, a multifunctional genome stability factor. Unlike PARP inhibition, CIP2A deiciency does not cause ac- cumulation of replication-associated DNA lesions that require HR for their repair. WebDurocher D, et al. The CIP2A-TOPBP1 axis safeguards chromosome stability and is a synthetic lethal target for BRCA-mutated cancer. Nature Cancer. 2: 1357-1371. PMID 35121901 DOI: ... Durocher D, Taylor IA, Sarbassova D, Haire LF, Westcott SL, Jackson SP, Smerdon SJ, Yaffe MB. The molecular basis of FHA domain:phosphopeptide binding … bricktown elks lodge
Oncoprotein CIP2A is stabilized via interaction with tumor …
WebFeb 9, 2024 · “CIP2A encodes a fascinating protein linked to all kinds of processed but not DNA repair or genome stability so the challenge was to understand why CIP2A was … WebMar 21, 2024 · GeneCards Summary for CIP2A Gene. CIP2A (Cellular Inhibitor Of PP2A) is a Protein Coding gene. Diseases associated with CIP2A include Prostate Cancer . Among its related pathways are Netrin-UNC5B signaling pathway and DNA Damage . An important paralog of this gene is CCDC57. WebJul 16, 2024 · CIP2A is actively exported from the cell nucleus in interphase but, upon nuclear envelope breakdown at the onset of mitosis, gains access to chromatin where it … bricktown events mount union pa