Xiu-ying Ma

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β,β-dimethylacrylshikonin (DA) is a natural naphthoquinone derivative compound of Lithospermum erythrorhizon with various biological activities. The present study aimed to investigate the inhibitory effects and underlying mechanisms of DA in human breast carcinoma MCF-7 cells. The 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assay(More)
OBJECTIVE To investigate the influence of pertussis toxin (PTX) on G protein-coupled estrogen receptor (GPER)-mediated activation of phosphatidylinositol 3-kinase (PI3K)/protein kinase B (Akt) signaling activated by 17β-estradiol (17β-E2) in endometrial carcinoma cells. METHODS Expressions of GPER protein were detected by immunohistochemical SP method in(More)
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