全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

绍兴蛋鸭和高邮鸭胚胎发育过程中激素水平的变化

DOI: 10.7685/j.issn.1000-2030.2000.01.016, PP. 63-66

Keywords: 绍兴蛋鸭,高邮鸭,胚胎发育,激素

Full-Text   Cite this paper   Add to My Lib

Abstract:

绍兴蛋鸭和高邮鸭种蛋各1200枚同时入孵,分别于12,16,20和24胚龄测定胚蛋及胚胎重并采血分析血液胰岛素样生长因子1(IGF1)、甲状腺激素和雌激素含量。结果显示绍兴蛋鸭的蛋重和各胚龄胚胎重都显著低于高邮鸭。孵化过程中胚蛋失重在两种鸭之间无显著差别,而胚蛋相对失重,绍兴蛋鸭却显著大于高邮鸭。两种鸭胚胎时都检测不出雌激素。三碘甲腺原氨酸(T3)含量在两种鸭之间无显著性差异,而血清甲状腺素(T4)浓度,绍兴蛋鸭在16,20和24日胚龄时都显著高于同胚龄的高邮鸭。高邮鸭16,20和24胚龄时,血清IGF1浓度都显著高于绍兴蛋鸭,与胚重呈正相关。提示在鸭胚胎发育过程中,IGF1可能起重要的作用。

References

[1]  Burke W H,Henry M H,Elezaj I.Comparison of embryos and chicks that developed as single individuals in double yolk eggs with those that developed in single yolk eggs[J].Poultry Science.1997,76:901-907
[2]  Steven V,Daniel R,Deaver R.Triiodthyronine reduces growth hormone secretion and pituitary growth hormone Mrna in the chicken,in vivo and in vitro[J].Proceedings of the Society for Experimental Biology and Medicine.1994,205:340-345
[3]  McNabb F M A,Stanton F W,Weirick R T.Responses to thyrotropin during development in Japanese quail[J].Endocrinology.1984,114:1238-1244
[4]  张根华,陈伟华,赵茹茜.肉鸡和蛋鸡早期发育阶段胰岛素样生长因子水平的比较[J].南京农业大学学报.1997,20(4):71-74
[5]  Goddard C R,Wilkie S,Dunn I C.The relationship between insulin-like growth factor-1,growth hormone,thyroid hormones and insulin in chickens selected for growth[J].Endocrinology.1987,5:165-167
[6]  Applegate T J,Harper D,Lilburn M S.Effect of production age on composition and embryo development in commercial Pekin ducks[J].Poultry Science.1998,77:1608-1612
[7]  Serrano J,Alan R,Sharles T.The insulin-like growth factor-1(IGF-1)gene is expressed in chick embryos[J].Endocrinology.1990,127(3):1547-1549
[8]  Kikuchi K,Buonomo C F,Kajimoto Y.Expression of insulin-like growth factor-1 during chicken development[J].Endocrinology.1991,128(3):1323-1328
[9]  Johnson R J,McMurty M P,Ballard F J.Ontogeny and secretary patterns of plasma insulin-like growth factor-1 concentrations in meat-type chickens[J].Journal of Endocrinology.1990,124:81-87
[10]  Armstrong D,McKay C,Morrell D.Insulin-like growth factor-1 binding protein in serum from the domestic fowl[J].Journal of Endocrinology.1989,120:373-378
[11]  Pablo D F,Henri L R,Trinidad C.Insulin-like growth factor-1 and insulin as growth and differentiation factors in chicken embryogenesis[J].Poultry Science.1990,70:1790-1796

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133