Effects and mechanism of STAT3 silencing on the growth and apoptosis of colorectal cancer cells

Autor: Jing Li, Hong‑Zhi Sun, You‑Yu Liu, Xue‑Feng Yang, Dao‑Fu Shen, Hua-chuan Zheng, Ke‑Qiang Huang
Rok vydání: 2018
Předmět:
Zdroj: Oncology Letters
ISSN: 1792-1082
1792-1074
DOI: 10.3892/ol.2018.9368
Popis: Signal transducer and activator of transcription 3 (STAT3) have roles in various cellular processes, including angiogenesis, apoptosis, cell cycle progression, cell migration and drug resistance. To clarify the effects of STAT3 in colorectal cancer (CRC) cells and the underlying molecular mechanisms, STAT3 was directly silenced, and the effects of STAT3 silencing on cell proliferation, apoptosis and growth with phenotype-associated molecules were examined.pSH1-Si-STAT3 was successfully transfected into the CRC HCT-116 and SW480 cell lines, which was verified by GFP tagging under a fluorescence microscope. An MTT assay revealed that the proliferation of both cell lines that were transfected with pSH1-Si-STAT3 was significantly suppressed in comparison with the control and mock (P
Databáze: OpenAIRE