Gynecologic oncology · 2013
The synthetic flavonoid WYC02-9 inhibits cervical cancer cell migration/invasion and angiogenesis via MAPK14 signaling.
СтатьяПоддержка исследования: вне правительства СШАНазвание и аннотация: Перевод в очереди
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Chen Yun-Ju, Cheng Yu-Jen, Hung Amos C, Wu Yang-Chang, Hou Ming-Feng, Tyan Yu-Chang, Yuan Shyng-Shiou F
Аннотация
OBJECTIVE: Development of flavonoids as potential chemotherapeutic agents for cervical cancer may open new avenues in anticancer drug design. In this study, the cytotoxic activity and anti-migration/invasion/angiogenesis efficiency of the synthetic flavonoid WYC02-9 on cervical cancer and the underlying mechanisms are explored.
METHODS: XTT cell viability assay, apoptosis assays, cell cycle analysis, and immunoblotting analysis were applied to study the biologic activity of WYC02-9. Anchorage independent soft agar assay and xenograft nude mouse model were applied to study the anti-tumor effect of WYC02-9 in vivo. Wound healing assay, transwell invasion assay, and gelatin zymography analysis were applied to study the effect of WYC02-9 on cancer cell migration and invasion. Tube formation analysis, zebrafish angiogenesis model, and nude mice Matrigel plug angiogenesis assay were applied to study the effect of WYC02-9 on angiogenesis.
RESULTS: WYC02-9 induced cytotoxicity on cervical cancer cells by promoting apoptosis and G2/M cell cycle arrest. WYC02-9 inhibited cervical cancer cell migration/invasion and angiogenesis in vitro and in vivo via MAPK14 pathway.
CONCLUSION: WYC02-9 significantly inhibited cervical cancer cell proliferation/migration/invasion and angiogenesis in vitro and in vivo. WYC02-9 may be a promising drug candidate for cervical cancer chemotherapy.
METHODS: XTT cell viability assay, apoptosis assays, cell cycle analysis, and immunoblotting analysis were applied to study the biologic activity of WYC02-9. Anchorage independent soft agar assay and xenograft nude mouse model were applied to study the anti-tumor effect of WYC02-9 in vivo. Wound healing assay, transwell invasion assay, and gelatin zymography analysis were applied to study the effect of WYC02-9 on cancer cell migration and invasion. Tube formation analysis, zebrafish angiogenesis model, and nude mice Matrigel plug angiogenesis assay were applied to study the effect of WYC02-9 on angiogenesis.
RESULTS: WYC02-9 induced cytotoxicity on cervical cancer cells by promoting apoptosis and G2/M cell cycle arrest. WYC02-9 inhibited cervical cancer cell migration/invasion and angiogenesis in vitro and in vivo via MAPK14 pathway.
CONCLUSION: WYC02-9 significantly inhibited cervical cancer cell proliferation/migration/invasion and angiogenesis in vitro and in vivo. WYC02-9 may be a promising drug candidate for cervical cancer chemotherapy.