Effects of Exogenous Ghrelin on Feeding, Drinking and Growth Hormone Secretion in African Ostrich Chicks
文献类型： 外文期刊
作者： Li, Peng 1 ; Sun, Qing 1 ; Wang, Jia-Xiang 1 ; Pi, Jing-Song 3 ; Peng, Ke-Mei 4 ; Li, Bai-Tao 1 ;
作者机构： 1.Yangtze Univ, Coll Anim Sci, Jingzhou 434103, Peoples R China
2.Yangtze Univ, Ostrich Res Inst, Jingzhou 434103, Peoples R China
3.Hubei Acad Agr Sci, Inst Anim Husb & Vet, Wuhan 430064, Peoples R China
4.Huazhong Agr Univ, Coll Anim Sci & Vet Med, Wuhan 430070, Peoples R China
关键词： African ostrich; Drinking; Feeding; Ghrelin; Growth hormone
期刊名称：INDIAN JOURNAL OF ANIMAL RESEARCH （ 影响因子：0.5； 五年影响因子：0.5 ）
ISSN： 0367-6722
年卷期： 2023 年 57 卷 1 期
页码：
收录情况： SCI
摘要： Background: Ghrelin is widely distributed in an animal's body, playing important biological roles. In mammals, Ghrelin can stimulate food intake and weight gain, but in poultry, it inhibits food intake and drinking. We aimed to determine the effect of Ghrelin on feeding, drinking, body weight and growth hormone (GH) content of African ostrich chicks.Methods: Sixteen 40-day-old African ostrich chicks were randomly divided into four groups and injected intravenously with saline (control) or Ghrelin (10, 50 and 100 mu g/kg) for 7 days. The feeding, drinking and growth hormone (GH) levels using measurement method and radioimmunoassay were determined.Result: The results show that exogenous Ghrelin increased the feed intake rate, the drinking rate and the secretion of GH in the ostriches.
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