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- 저자 : Hyh Jeong-Eun (검색결과 1 건)
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Puerariae Radix induces Angiogenesis in vitro and in vivo
Choi Do-Young,Kang Jung-Won,Cho Eun-Mi,Lee Jae-Dong,Hyh Jeong-Eun,Yang Ha-Ru,Baek Yong-Hyeon,Kim Deog-Yoon,Cho Yoon-Je,Kim Kang-il,Park Dong-Suk 대한침구의학회 2005 대한침구의학회지 Vol.22 No.2
Background & Objective : Angiogenesis consists of the proliferation, migration, and differentiation of endothelial cells, and angiogenic factors and matrix protein interactions modulate this process. The aim of this study was to determine whether Puerariae radix could induce angiogenic activity in human umbilical vein endothelial cells (HUVECs).Methods : The angiogenic activity of Puerariae radix were evaluated by using BrdU assay, chemotactic migration assay, tube formation assay, measurement of bFGF in HUVECs, and Matrigel plug assay in mice.Results : Puerariae radix significantly increased HUVECs proliferation in a dose-dependent manner. In addition, Puerariae radix increased migration and tube-like formation in HUVECs. Interestingly,the expression of basic fibroblast growth factor (bFGF), an angiogenesis-stimulating growth factor, was dose-dependently increased by Puerariae radix. The angiogenic activity of Puerariae radix was confirmed using an in vivo Matrigel angiogenesis model, showing promotion of blood vessel formation. Conclusion : Puerariae radix significantly induces angiogenesis in vitro and in vivo. These results suggest that Puerariae radix is a potent angiogenic agent, and a promising drug, for the induction of neovascularization.
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