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MicroRNA-206 Suppresses Growth and Metastasis of Breast Cancer Stem Cells Via Blocking EVI-1-mediated CALR Expression

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Journal PLoS One
Date 2022 Sep 22
PMID 36136972
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Abstract

Aim to investigate the effect of miR-206 on the growth and metastasis of breast cancer stem cells and clarify the precise mechanism of miR-206 on EVI-1-mediated CALR expression in driving malignant phenotype. Our results showed that miR-206 mimics suppressed CALR expression, inhibited the proliferation and metastasis ability of breast cancer stem cells and finally induced cellular apoptosis. Over-expression of CALR could effectively attenuate the cytotoxic effect of miR-206. Further studies demonstrated that EVI-1 could be served as a key regulator of miR206-mediated CALR expression. Elevation of EVI-1 can reverse the function of miR-206 on induction of CALR.

Citing Articles

MicroRNAs: A Link between Mammary Gland Development and Breast Cancer.

Wu D, Thompson L, Comelli E Int J Mol Sci. 2022; 23(24).

PMID: 36555616 PMC: 9786715. DOI: 10.3390/ijms232415978.

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