Title : microRNA-129-5p suppresses Adriamycin resistance in breast cancer by targeting SOX2.

Pub. Date : 2018 Aug 1

PMID : 29802821






8 Functional Relationships(s)
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1 microRNA-129-5p suppresses Adriamycin resistance in breast cancer by targeting SOX2. Doxorubicin microRNA 1295a Homo sapiens
2 microRNA-129-5p (miR-129-5p) has been considered a tumor-suppressive miRNA in several cancers, but its potential role in Adriamycin resistance in breast cancer has not been fully elucidate. Doxorubicin microRNA 1295a Homo sapiens
3 microRNA-129-5p (miR-129-5p) has been considered a tumor-suppressive miRNA in several cancers, but its potential role in Adriamycin resistance in breast cancer has not been fully elucidate. Doxorubicin microRNA 1295a Homo sapiens
4 By qRT-PCR assay, we revealed that the expression of miR-129-5p was significantly decreased in breast cancer tissues and Adriamycin-resistant breast cancer cells (MDA-MB-231/ADR, MCF-7/ADR). Doxorubicin microRNA 1295a Homo sapiens
5 CCK-8, colony formation, wound healing, Transwell invasion, and flow cytometric profiles were examined to determine the influence of miR-129-5p on Adriamycin-resistant breast cancer in vitro. Doxorubicin microRNA 1295a Homo sapiens
6 The upregulation of miR-129-5p decreased the IC50 concentration of Adriamycin and invasion and promoted the apoptosis of MDA-MB-231/ADR cells in the presence of Adriamycin, whereas the upregulation of Sex-Determining Region Y-Box 2 (SOX2) reversed these effects. Doxorubicin microRNA 1295a Homo sapiens
7 The upregulation of miR-129-5p decreased the IC50 concentration of Adriamycin and invasion and promoted the apoptosis of MDA-MB-231/ADR cells in the presence of Adriamycin, whereas the upregulation of Sex-Determining Region Y-Box 2 (SOX2) reversed these effects. Doxorubicin microRNA 1295a Homo sapiens
8 Collectively, it was suggested that miR-129-5p suppresses Adriamycin resistance in breast cancer by directly targeting SOX2. Doxorubicin microRNA 1295a Homo sapiens