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Table 3 miRNA acts as oncomiR in breast cancer

From: MicroRNA regulation of cancer stem cells in the pathogenesis of breast cancer

miRNA

Target

Result on BCSCs

miR-155

CD44

Enhances BCSCs’ chemoresistance to doxorubicin

CD90

 

ABCG2

Promotes BCSCs’ formation

miR-181

BRCA1

Increases stemness, colony formation and phenotypes of BCSCs

miR-22

TET family

Increases stemness and metastasis of BCSCs

miR-29a

H4K20

Promotes metastasis and invasion of BCSCs

miR-9 and miR221

CD133

Enhances stemness, proportion and tumor sphere formation of BCSCs

Nanog

 

Oct4

 

miR-203

SOCS3

Promotes proliferation, growth and self-renewal of BCSCs