车站3
结直肠癌
贾纳斯激酶
姜黄素
STAT蛋白
癌症研究
信号转导
JAK-STAT信号通路
化学
癌症
医学
药理学
内科学
生物化学
酪氨酸激酶
作者
Qian Li,Yaping Ding,Ying Ou,Manjing Li,Ponsiree Jithavech,Visarut Buranasudja,Boonchoo Sritularak,Yunfei Xu,Pornchai Rojsitthisak,Jianyong Han
标识
DOI:10.2174/0113816128263974231029180947
摘要
Background: Curcuminoids, including curcumin, desmethoxycurcumin, and bisdesmethoxycurcumin, are natural polyphenolic compounds that exhibit various biological properties, such as antioxidant, anti-inflammatory, and anticancer activities. Dysregulation of the interleukin (IL)-6-mediated Janus kinase/signal transducer and activator of transcription 3 (JAK/STAT3) signaling pathway is closely associated with the development of colorectal cancer (CRC). Methods: Here, we have evaluated the modulation of the IL-6/JAK/STAT3 pathway of curcumin, desmethoxycurcumin, and bisdesmethoxycurcumin in LoVo and HT-29 colorectal cancer cells with a single molecular array (Simoa), western blot analysis, real-time polymerase chain reaction (PCR), and pathway analysis system. Results: The study showed that curcuminoids suppressed the amount of IL-6 in LoVo and HT-29 colorectal cancer cells. Meanwhile, curcuminoids inhibited the expression of inflammation regulator-related microRNA (miRNA). We also found that the expression of total STAT3 was downregulated by curcuminoids. Moreover, the pathway analysis system showed that curcuminoids inactivated the JAK/STAT3 signaling pathway. Taken together, we demonstrated that the anti-cancer activities of curcuminoids against colorectal cancer are due to the modulation of the IL-6/JAK/STAT3 cascade. Conclusion:: Curcuminoids could be a promising anti-cancer agent for the treatment of human colorectal cancer.
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