›› 2009, Vol. 36 ›› Issue (5): 127-129.

• 遗传繁育 • Previous Articles     Next Articles

Effect of Different Concentrations of IGF-1 on the Culture of Goat

SHI Ming-yan1,3, GAO Xue2, YANG Xue-yi1, DOU Zhong-ying3   

  1. (1.Life Science Department of Luoyang Normal College, Luoyang 471022, China; 2.Institute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing 100193, China; 3.Shaanxi Branch of National Stem Cell Engineering Center, Northwest A&F University,Yangling 712100, China)
  • Received:1900-01-01 Revised:1900-01-01 Online:2009-05-20 Published:2009-05-20

Abstract: Hair follicles were isolated from goat ear skin by 2.4 U/mL Dispase digestion and the bulges were separated with special fine needle and digested with 0.5 mg/mL trypsin plus 0.2 mg/mL EDTA. The results showed that cells were cultured in different concentrations of IGF-1, IGF-1 had a good effect on the goat hair follicle stem cells in vitro and the 10 ng/mL was best concentration.

Key words: hair follicle stem cells; colony-forming efficiency; IGF-1; in vitro culture

CLC Number: