天然产物研究与开发 ›› 2014, Vol. 26 ›› Issue (8): 1290-1293.

• 开发研究 • 上一篇    下一篇

爬沙虫提取液对小鼠生长发育及繁殖性能的影响

杨冬梅,梁 静,廖 鹏,龙 灿,罗 丽,李俊年*   

  1. 吉首大学生物资源与环境科学学院,吉首 416000
  • 出版日期:2014-08-30 发布日期:2014-11-06

Effects of Protohermes grandis Extract on Growth and Reproduction of Mice

YANG Dong-mei,LIANG Jing,LIAO Peng,LONG Can,LUO Li,LI Jun-nian*   

  1. College of Biology and Environmental Sciences,Jishou University,Hunan 416000 ,China
  • Online:2014-08-30 Published:2014-11-06

摘要: 为探讨爬沙虫提取液对小鼠生长发育及繁殖性能的影响,分别以含2.500%、1.250%、0.625%爬沙虫提取液的饲料及基础饲料喂养小鼠,结果表明爬沙虫提取液对小鼠生长发育无显著影响,可缩短F1雌鼠初次产仔时间、增加窝仔数、提高F1雌鼠子宫指数,提高F1雄鼠精子密度,增加F2断乳前成活率。因此,爬沙虫提取液可促进小鼠繁殖性能,且0.625%爬沙虫提取液对小鼠繁殖力的促进作用最明显,而2.500%爬沙虫提取液则对小鼠繁殖具有抑制作用。

关键词: 爬沙虫, 小鼠, 体重, 窝仔数, 繁殖, 精子

Abstract: The aim of this study was to investigate the effects of Protohermes grandis extract on the growth and reproduction of mice.Different concentrations (0.625%,1.250% and 2.500%) of P.grandis extracts were investigated.The results showed that there were no significant effects of P.grandis extracts on the mice’s growth;The first littering time of P.grandis extract group was shorten;The litter size,ovary’s index and the survival rate of F2 before weaning and the sperm density of P.grandis extract group were increased significantly.This study demonstrated that P.grandis extracts can promote mice’s reproductive performance.In addition,mice’s reproduction was improved significantly by 0.625% of P.grandis extract,while it was inhibited by 2.500% of P.grandis extract.

Key words: Protohermes grandis, mice, body weight, litter size, reproduction, sperm

中图分类号: 

R285.5