2011
DOI: 10.1007/s12079-011-0139-x
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MicroRNAs 130a/b are regulated by BCR-ABL and downregulate expression of CCN3 in CML

Abstract: Chronic Myeloid Leukaemia (CML) is a myeloproliferative disorder characterized by the expression of the oncoprotein, Bcr-Abl kinase. CCN3 normally functions as a negative growth regulator, but it is downregulated in CML, the mechanism of which is not known. MicroRNAs (miRNAs) are small non-coding RNAs, which negatively regulate protein translation by binding to the complimentary sequences of the 3′ UTR of messenger RNAs. Deregulated miRNA expression has emerged as a hallmark of cancer. In CML, BCR-ABL upregula… Show more

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Cited by 61 publications
(38 citation statements)
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“…[34][35][36][37] These 2 miRNAs were also reported to be regulated by BCR-ABL, an oncoprotein in chronic myeloid leukemia. 38 These evidences suggest these common miRNAs may play an important role in cancer progress across several cancer types. Editing sites in miRNA sequences may influence miRNA functions by changing their target bindings, which confirmed by our target prediction and enrichment analysis.…”
Section: Discussionmentioning
confidence: 99%
“…[34][35][36][37] These 2 miRNAs were also reported to be regulated by BCR-ABL, an oncoprotein in chronic myeloid leukemia. 38 These evidences suggest these common miRNAs may play an important role in cancer progress across several cancer types. Editing sites in miRNA sequences may influence miRNA functions by changing their target bindings, which confirmed by our target prediction and enrichment analysis.…”
Section: Discussionmentioning
confidence: 99%
“…miR-20b modulates vascular endothelial growth factor (VEGF) expression by targeting hypoxia inducible factor 1 (HIF-1) alpha as well as signal transducer and activator of transcription 3 (STAT3) in MCF-7 breast cancer cells [47]. miR-130b is regulated by BCR-ABL [48]. …”
Section: Discussionmentioning
confidence: 99%
“…The inhibitory effect on growth of K562 through c-MYC silencing was partially reverted by the overexpression of ectopic construct encoding miR-17-19b. Altogether, the data support the existence of the BCR-ABL / c-MYC / miR-17-92 pathway in CML pathogenesis. MiR - 130a is mediated by BCR-ABL in K562 cells [59]. After the BCR-ABL silencing in K562, the levels of miR-130a and miR-130b significantly decreased, whereas the expression of their putative target, the growth negative regulator CCN3 , significantly increased.…”
Section: Function Of Mirnas Regulated By Bcr-ablmentioning
confidence: 53%
“…MiR - 130a is mediated by BCR-ABL in K562 cells [59]. After the BCR-ABL silencing in K562, the levels of miR-130a and miR-130b significantly decreased, whereas the expression of their putative target, the growth negative regulator CCN3 , significantly increased.…”
Section: Function Of Mirnas Regulated By Bcr-ablmentioning
confidence: 99%