DSGOST inhibits tumor growth by blocking VEGF/VEGFR2-activated angiogenesis

Autor: Kang Min Lee, Kangwook Lee, Seong-Gyu Ko, Min Kyoung Kim, Hyeong Sim Choi, Sung-Gook Cho, Yong Cheol Shin
Jazyk: angličtina
Rok vydání: 2016
Předmět:
0301 basic medicine
Vascular Endothelial Growth Factor A
tumor
Angiogenesis
VEGF receptors
Mice
Nude

Angiogenesis Inhibitors
03 medical and health sciences
angiogenesis
0302 clinical medicine
In vivo
Pancreatic tumor
Cell Movement
Cell Line
Tumor

Human Umbilical Vein Endothelial Cells
Medicine
Animals
Humans
Viability assay
Cells
Cultured

Mice
Inbred BALB C

Traditional medicine
biology
Neovascularization
Pathologic

business.industry
NF-kappa B
Cancer
medicine.disease
VEGF
Vascular Endothelial Growth Factor Receptor-2
Xenograft Model Antitumor Assays
In vitro
Tumor Burden
Pancreatic Neoplasms
030104 developmental biology
medicine.anatomical_structure
DSGOST
Oncology
030220 oncology & carcinogenesis
herbal medicine
Cancer research
biology.protein
business
Blood vessel
Research Paper
Drugs
Chinese Herbal

Signal Transduction
Zdroj: Oncotarget
ISSN: 1949-2553
Popis: Tumor growth requires a process called angiogenesis, a new blood vessel formation from pre-existing vessels, as newly formed vessels provide tumor cells with oxygen and nutrition. Danggui-Sayuk-Ga-Osuyu-Saenggang-Tang (DSGOST), one of traditional Chinese medicines, has been widely used in treatment of vessel diseases including Raynaud's syndrome in Northeast Asian countries including China, Japan and Korea. Therefore, we hypothesized that DSGOST might inhibit tumor growth by targeting newly formed vessels on the basis of its historical prescription. Here, we demonstrate that DSGOST inhibits tumor growth by inhibiting VEGF-induced angiogenesis. DSGOST inhibited VEGF-induced angiogenic abilities of endothelial cells in vitro and in vivo, which resulted from its inhibition of VEGF/VEGFR2 interaction. Furthermore, DSGOST attenuated pancreatic tumor growth in vivo by reducing angiogenic vessel numbers, while not affecting pancreatic tumor cell viability. Thus, our data conclude that DSGOST inhibits VEGF-induced tumor angiogenesis, suggesting a new indication for DSGOST in treatment of cancer.
Databáze: OpenAIRE