四川农业大学学报 ›› 2002, Vol. 20 ›› Issue (02): 138-140.doi: 10.16036/j.issn.1000-2650.2002.02.018

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雌性大熊猫配种后尿液孕酮含量的变动

何廷美1, 郭大智2, 张和民1, 胡大明1, 郭海3, 张贵权1, 李德生1, 魏荣平1, 杜军1   

  1. 1. 卧龙中国保护大熊猫研究中心, 四川 汶川 623006;
    2. 四川农业大学 核技术农业应用研究室, 四川 雅安 625014;
    3. 汕头经济特区信息中心, 广东 汕头 515041
  • 收稿日期:2001-05-09 出版日期:2002-06-30 发布日期:2017-03-06
  • 基金资助:
    卧龙中国保护大熊猫研究中心科研经费资助

Urinary Progesterone Profiles in Female Giant Pandas After Mating

HE Ting-mei1, GUO Da-zhi2, ZHANG He-min1, HU Da-ming1, GUO Hai3, ZHANG Gui-quan1, LI De-sheng1, WEI Rong-ping1, DU Jun1   

  1. 1. China Research and Conservation Centre for the Giant Panda, Wolong Natural Reserve, Wenchuan 623006, Sichuan, China;
    2. Isotope Research laboratory, Sichuan Agricultural University, Yaan 625014, Sichuan, China;
    3. Information Centre of Shantou Special Economic District, Shantou 515041, Guangdong, China
  • Received:2001-05-09 Online:2002-06-30 Published:2017-03-06

摘要: 应用作者之一研制的酶免疫分析测试盒检测了5头雌性大熊猫配种后4至5个月内尿液孕酮含量的变化。未产仔的大熊猫"英英"的尿液孕酮含量在检测的时期内始终处于较低水平,平均为191.7ng/mg Cr(肌酐)。发生流产的大熊猫"佳佳"在配种后至流产前的时期内亦较低,平均为152.1ng/mg Cr。已顺利产仔的"白雪"、"1号"和"28号"大熊猫的尿液孕酮含量在配种后的第4或第5个月内升至较高水平,平均分别为647.6ng/mg Cr、496.4ng/mg Cr和892.2ng/mg Cr。产双胞胎的"1号"和"28号"大熊猫比产一仔的"白雪"更早出现尿液孕酮含量的升高。结论认为大熊猫妊娠后期1~2个月对其尿液孕酮含量进行检测,可能有助于判断该大熊猫是否产仔。

关键词: 大熊猫, 孕酮, 妊娠, 产仔

Abstract: Urinary progesterone profiles in five female giant pandas during the four or five months after mating were measured by using a sensitive progesterone ELISA developed by one of the authors. The results from the study indicate that the urinary progesterone contents in the non-parturition giant panda Ying Ying fluctuated at a low level averaged 191.7 ng/mg Cr(creatine), and similarly in panda Jia Jia who had an abortion averaged 152.1 ng/mg Cr. The hormone contents in three giant pandas who successfully gave birth to one baby(panda Bai Xue) or twin(pandas No.1 and No.28) significantly rised to a higher level averaged 647.6 ng/mg Cr, 496.4 ng/mg Cr and 892.2 ng/mg Cr respectively during the 4th~5th months after mating. The rise of the progesterone profile in No.1 and No.28 occurred earlier than that in Bai Xue. It is concluded that prediction about successful parturition in giant pandas may be possible by monitoring the urinary progesterone profile during the first and/or second months before parturition.

Key words: GIANT PANDA, PROGESTERONE, PREGNANCY, PARTURITION

中图分类号: 

  • S865.3+10.1