We have located links that may give you full text access.
Cancer-associated fibroblasts secrete FGF-1 to promote ovarian proliferation, migration, and invasion through the activation of FGF-1/FGFR4 signaling.
Tumour Biology : the Journal of the International Society for Oncodevelopmental Biology and Medicine 2017 July
Ovarian cancer is the most lethal gynecologic malignancy, due to its high propensity for metastasis. Cancer-associated fibroblasts, as the dominant component of tumor microenvironment, are crucial for tumor progression. However, the mechanisms underlying the regulation of ovarian cancer cells by cancer-associated fibroblasts remain little known. Here, we first isolated cancer-associated fibroblasts from patients' ovarian tissues and found that cancer-associated fibroblasts promoted SKOV3 cells' proliferation, migration, and invasion. Fibroblast growth factor-1 was identified as a highly increased factor in cancer-associated fibroblasts compared with normal fibroblasts by quantitative reverse transcription polymerase chain reaction (~4.6-fold, p < 0.01) and ELISA assays (~4-fold, p < 0.01). High expression of fibroblast growth factor-1 in cancer-associated fibroblasts either naturally or through gene recombination led to phosphorylation of fibroblast growth factor receptor 4 in SKOV3 cells, which is followed by the activation of mitogen-activated protein kinase/extracellular signal-regulated protein kinase pathway and epithelial-to-mesenchymal transition-associated gene Snail1 and MMP3 expression. Moreover, treatment of SKOV3 cell with fibroblast growth factor receptor inhibitor PD173074 terminated cellular proliferation, migration, and invasion, reduced the phosphorylation level of fibroblast growth factor receptor 4, and suppressed the activation of mitogen-activated protein kinase/extracellular signal-regulated protein kinase pathway. In addition, the expression level of Snail1 and MMP3 was reduced, while the expression level of E-cadherin increased. These observations suggest a crucial role for cancer-associated fibroblasts and fibroblast growth factor-1/fibroblast growth factor receptor 4 signaling in the progression of ovarian cancer. Therefore, this fibroblast growth factor-1/fibroblast growth factor receptor 4 axis may become a potential target for the treatment of ovarian cancer.
Full text links
Trending Papers
Acute and non-acute decompensation of liver cirrhosis (47/130).Liver International : Official Journal of the International Association for the Study of the Liver 2024 March 2
Guide to Utilization of the Microbiology Laboratory for Diagnosis of Infectious Diseases: 2024 Update by the Infectious Diseases Society of America (IDSA) and the American Society for Microbiology (ASM).Clinical Infectious Diseases 2024 March 6
Ten Influential Point-of-Care Ultrasound Papers: 2023 in Review.Journal of Intensive Care Medicine 2024 Februrary 20
Administration of methylene blue in septic shock: pros and cons.Critical Care : the Official Journal of the Critical Care Forum 2024 Februrary 17
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app