Enumeration and functional investigation of endothelial progenitor cells in neovascularization of diabetic foot ulcer rats with a Chinese 2-herb formula

Autor: Clara Bik-San Lau, Hin Fai Kwok, Kwok-Pui Fung, Jacqueline Chor Wing Tam, Ping-Chung Leung, Ming Ho To, Wai-Yee Chan, Wing-Sum Siu, Chun-Hay Ko, Ching Po Lau, Kit Man Lau
Rok vydání: 2014
Předmět:
Zdroj: Journal of Diabetes. 7:718-728
ISSN: 1753-0393
Popis: Backbround We investigated the effect of a Chinese 2-herb formula (NF3) on the enumeration and angiogenic differentiation of endothelial progenitor cells (EPCs) in diabetic foot ulcer rats. Methods EPCs and stromal cell-derived factor-1α (SDF-1α) were quantified by flow cytometry and ELISA, respectively. In vitro angiogenesis assays included proliferation, adhesion, migration and tube formation. Results Our result demonstrated that NF3 (0.98 g/kg) could significantly enhance the circulating CD34+/VEGFR2+/CD45− EPCs levels in diabetic foot ulcer rats by 60% (P
Databáze: OpenAIRE