The HGF and FAP expressions in 110 cases of GC, 130 cases of normal gastric mucosa and 115 cases of gastric ulcer were detected by streptavidin-perosidase (SP) method.
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 found that the increased expression of HGF in CAFs induced by MET-unamplified GC contributed to the malignant phenotype of both MET-unamplified GC and CAFs in tumor microenvironment.
Our results showed that S100A11 is upregulated by HGF through the NF-κB pathway in gastric cancer and plays a role in cell proliferation and invasion in gastric cancer.
miR-26a/b could suppress tumor tumorigenesis and angiogenesis by targeting the HGF-VEGF axis and could serve as a potential treatment modality for targeted therapy in the clinical treatment of gastric cancer.
Higher serum/plasma HGF levels are associated with therapy resistance and/or metastasis, while lower HGF levels are associated with progression-free survival and overall survival after treatment with targeted drugs in lung cancer, gastric cancer, colon cancer, and malignant melanoma.
Using cytokine array analysis, we were able to demonstrate that GSC1 cell growth is mediated through hepatocyte growth factor (HGF)/c-MET signaling pathway which is activated exclusively by HGF secreted from GSC-MSC.
HGF regulates Rac-1-induced ROS production through the Akt pathway and ROS regulates uPA production and invasion via MAP kinase, which provides novel insight into the mechanisms underlying the progression of gastric cancer.
This study demonstrates that 1) gastrin stimulates the gene and protein expression of COX-2 and HGF in human cultured gastric cancer cells and 2) gastrin shows antiapoptotic activity through the upregulation of Bcl-2 and survivin.