Matches in SemOpenAlex for { <https://semopenalex.org/work/W3154666976> ?p ?o ?g. }
- W3154666976 abstract "Disruption of the circadian clock machinery in cancer cells is implicated in tumor malignancy. Studies on cancer therapy reveal the presence of heterogeneous cells, including breast cancer stem-like cells (BCSCs), in breast tumors. BCSCs are often characterized by high aldehyde dehydrogenase (ALDH) activity, associated with the malignancy of cancers. In this study, we demonstrated the negative regulation of ALDH activity by the major circadian component CLOCK in murine breast cancer 4T1 cells. The expression of CLOCK was repressed in high-ALDH-activity 4T1, and enhancement of CLOCK expression abrogated their stemness properties, such as tumorigenicity and invasive potential. Furthermore, reduced expression of CLOCK in high-ALDH-activity 4T1 was post-transcriptionally regulated by microRNA: miR-182. Knockout of miR-182 restored the expression of CLOCK, resulted in preventing tumor growth. Our findings suggest that increased expression of CLOCK in BCSCs by targeting post-transcriptional regulation overcame stemness-related malignancy and may be a novel strategy for breast cancer treatments." @default.
- W3154666976 created "2021-04-26" @default.
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- W3154666976 date "2021-04-23" @default.
- W3154666976 modified "2023-10-17" @default.
- W3154666976 title "Post-transcriptional repression of circadian component CLOCK regulates cancer-stemness in murine breast cancer cells" @default.
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- W3154666976 doi "https://doi.org/10.7554/elife.66155" @default.
- W3154666976 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/8102063" @default.
- W3154666976 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/33890571" @default.
- W3154666976 hasPublicationYear "2021" @default.
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