Matches in SemOpenAlex for { <https://semopenalex.org/work/W3206106099> ?p ?o ?g. }
- W3206106099 abstract "Abstract DNA:DNA:RNA triplexes that are formed through Hoogsteen base-pairing have been observed in vitro , but the extent to which these interactions occur in cells and how they impact cellular functions remains elusive. Using a combination of bioinformatic techniques, RNA/DNA pulldown and biophysical studies, we set out to identify functionally important DNA:DNA:RNA triplex-forming long non-coding RNAs (lncRNA) in human endothelial cells. The lncRNA HIF1α-AS1 was retrieved as a top hit. Endogenous HIF1α-AS1 reduced the expression of numerous genes, including EPH Receptor A2 and Adrenomedullin through DNA:DNA:RNA triplex formation by acting as an adapter for the repressive human silencing hub complex (HUSH). Moreover, the oxygen-sensitive HIF1α-AS1 was down-regulated in pulmonary hypertension and loss-of-function approaches not only resulted in gene de-repression but also enhanced angiogenic capacity. As exemplified here with HIF1α-AS1, DNA:DNA:RNA triplex formation is a functionally important mechanism of trans-acting gene expression control." @default.
- W3206106099 created "2021-10-25" @default.
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- W3206106099 date "2021-10-11" @default.
- W3206106099 modified "2023-10-03" @default.
- W3206106099 title "HIF1α-AS1 is a DNA:DNA:RNA triplex-forming lncRNA interacting with the HUSH complex" @default.
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