Moreover, we discovered that SOX2 promoted cancer cell proliferation in vitro/vivo and SOX2 expression correlated with elevated AKT phosphorylation in gastric cancer, while the AKT phosphorylation was required for SOX2's oncogenic effects.
MALAT1-miR-183-SIRT1 axis and PI3K/AKT/mTOR pathway may be mechanisms to mediate autophagy in GC. miR-183 may serve as a towardly therapeutic target for GC.
Taken together, Rab1A regulates the PI3K-AKT-mTORC1 pathway through the mTORC1 complex consisting of mTORC1, Rheb and Rab1A, and is a promising therapeutic target in GC.
Furthermore, we identified DDX5 as a direct target of miR-5590-3p, and that the biological function of miR-5590-3p during GC progression in vitro and in vivo is through the DDX5/AKT/m-TOR pathway and downstream cyclinD1 and CDK2 expression.
Overexpression of miR-592 promotes GC proliferation, migration, and invasion and induces the EMT via the PI3K/AKT and MAPK/ERK signaling pathways by inhibiting Spry2, suggesting a potential therapeutic target for GC.
The expression of phosphatidylinositol 3' -kinase (PI3K)/ protein kinase B (AKT) and c-Jun N-terminal kinase (JNK) was down-regulated by GEN (all P < .05) while reversed by HULC overexpression.HULC was up-regulated in GC.
In conclusion, CAF‑derived HGF promotes angiogenesis, VM and mosaic vessel formation via PI3K/AKT and ERK1/2 signaling in gastric cancer and HGF may serve as a potential therapeutic target for cancer anti‑vascular treatment.
Our study characterizes a novel function of PKCalpha in mediating the negative regulation of PKB by TPA, and suggests a potential application in the clinical treatment of gastric cancer.
In conclusion, the polymorphisms of the two loci, PIK3R3 rs7536272 and mTOR rs2295080, on the PI3K/AKT/mTOR signaling pathway genes are associated with genetic susceptibility to gastric cancer in Chinese population.