Jiankang Zhu, Chongzhong Liu, Fengyue Liu, Yadong Wang, Min Zhu

Oncology Research, Vol.24, No.3, pp. 137-144, 2016, DOI:10.3727/096504016X14611963142218

Abstract PFTK1 is a member of the cyclin-dependent kinase (CDK) family and is upregulated in many types of tumors. However, its expression and role in colon cancer remain unclear. In this study, we aimed to investigate the expression and function of PFTK1 in colon cancer. Our results showed that PFTK1 was highly expressed in colon cancer cell lines. The in vitro experiments demonstrated that knockdown of PFTK1 inhibited the proliferation, migration, and invasion of colon cancer cells as well as the epithelial-to-mesenchymal transition (EMT) progress. Furthermore, knockdown of PFTK1 suppressed the expression of Shh as well More >

LI-NA XU^1#, BI-NAN LU^2#, MING-MING HU¹, YOU-WEI XU¹, XU HAN¹, YAN QI¹, JIN-YONG PENG^1,3*

BIOCELL, Vol.36, No.3, pp. 113-120, 2012, DOI:10.32604/biocell.2012.36.113

Abstract Berberine, a constituent of some traditional Chinese medicinal plants, has been reported to have cytotoxicity effects on different human cancer cell lines. There is no available information about the effects and mechanism of action of berberine on human colon cancer cell line HCT-8. In this paper, the cytotoxicity of berberine on HCT-8 cancer cells was investigated by MTT assay, fluorescence microscopy and flow cytometry analysis. Our data revealed that berberine could significantly inhibit the growth of HCT-8 cells in a dose- and time-dependent manner. Morphology of apoptotic cells was studied with acridine orange/ ethidium bromide… More >