期刊
EXPERIMENTAL CELL RESEARCH
卷 407, 期 2, 页码 -出版社
ELSEVIER INC
DOI: 10.1016/j.yexcr.2021.112810
关键词
Gastric cancer; miR-10b; Tiam1; Agomir-10b-5p; Therapy
资金
- National Natural Science Foundation of China [81672106]
miR-10b-5p inhibits the proliferation and migration of gastric cancer cells by down-regulating Tiam1, showing a tumor suppressor role in gastric cancer. Additionally, lenti-miR-10b-5p treatment and agomir-10b-5p injection significantly retard tumor growth and induce apoptosis in gastric cancer xenograft experiments.
The miR-10b-5p plays an important role in gastric cancer development but its exact effect on gastric cancer development in vivo has not been fully studied. We showed that miR-10b-5p inhibited the proliferation and migration of gastric cancer cells by down-regulating Tiam1 which was up-regulated in both gastric cancer cells and tissues. Gastric cancer xenograft experiment showed that lenti-miR-10b-5p treatment and agomir-10b-5p injection could significantly retard tumor growth and reduce tumor size and induced apoptosis. Therefore, our results elucidate the tumor suppressor role of miR-10b-5p in gastric cancer in which it acts as a negative regulator of Tiam1 and also provide a molecular mechanism for agomir-10b-5p to treat gastric cancer.
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