Cho Wing Sze,Kam Lok Wong,Yan Bo Zhang,Ho Pan Cheung
申请号:
US14563535
公开号:
US09273105B2
申请日:
2014.12.08
申请国别(地区):
US
年份:
2016
代理人:
摘要:
A protein isolated from the Chinese yam Dioscorea opposita that stimulates estrogen and progesterone release in vitro and in vivo but does not stimulate the proliferation of breast and ovarian cancer cells is disclosed. The protein exhibits anti-osteoporotic activity in vivo. Also provided are the procedure for isolation and purification of the protein and the N-terminal amino acid sequence of the protein.