典型文献
Exploring the effectiveness of in ovo feeding of vitamin C based on the embryonic vitamin C synthesis and absorption in broiler chickens
文献摘要：
Background:Many researches about in ovo feeding (IOF) of vitamin C (VC) are gradually carried out to explore physiological development in chicken, but little studies focus on VC synthesis capacity of the embryo itself, the selection of injection site and the effectiveness of IOF of VC. This study aims to explore the above problems. Results:Kidney and yolk sac were the main organs for VC synthesis and L-gulonolactone oxidase (GLO) expression was lower during pre-hatch development than that during post-hatch development. Sodium-dependent vitamin C transporter 1 (SVCT1) expression was increased continuously in yolk sac from embryonic age 19 (E19) to post-hatch day 1 (D1) and in intestine (duodenum, jejunum and ileum) from E17 to D1. Plasma VC content was higher at D1 than that at D21 and D42. IOF of VC significantly reduced GLO expression in liver, kidney and yolk sac as well as SVCT1 expression in duodenum, jejunum and ileum, but increased the VC content in plasma, brain, kidney and liver. In addition, IOF of VC obviously reduced the embryonic morality and increased the hatchability under heat stress. Conclusions:This study suggested that IOF of VC at E11 in yolk was effective for embryonic VC supplementation. These findings provide a theoretical reference about the method of embryonic VC supplementation and effective methodology on embryonic VC nutrition in broiler chickens.
文献关键词：
中图分类号：
作者姓名：
Yufei Zhu;Jianfei Zhao;Chenxu Wang;Fei Zhang;Xinhuo Huang;Zhouzheng Ren;Xin Yang;Yanli Liu;Xiaojun Yang
作者机构：
College of Animal Science and Technology,Northwest A&F University,Yangling,Shaanxi,China;Nano Vitamin Engineering Research Center of Shaanxi Province,Xi'an,Shaanxi,China
文献出处：
引用格式：
[1]Yufei Zhu;Jianfei Zhao;Chenxu Wang;Fei Zhang;Xinhuo Huang;Zhouzheng Ren;Xin Yang;Yanli Liu;Xiaojun Yang-.Exploring the effectiveness of in ovo feeding of vitamin C based on the embryonic vitamin C synthesis and absorption in broiler chickens)[J].畜牧与生物技术杂志（英文版）,2022(01):280-287
A类：
ovo,gulonolactone,SVCT1,hatchability
B类：
Exploring,effectiveness,feeding,vitamin,embryonic,synthesis,absorption,broiler,chickens,Background,Many,researches,about,IOF,are,gradually,carried,explore,physiological,development,but,little,studies,focus,capacity,itself,selection,injection,site,This,study,aims,above,problems,Results,Kidney,yolk,sac,were,main,organs,oxidase,GLO,expression,was,lower,during,than,that,post,Sodium,dependent,transporter,increased,continuously,from,age,E19,day,D1,intestine,duodenum,jejunum,ileum,E17,Plasma,content,higher,D21,D42,significantly,reduced,liver,kidney,well,plasma,brain,In,addition,obviously,morality,under,heat,stress,Conclusions,suggested,E11,supplementation,These,findings,provide,theoretical,reference,methodology,nutrition
AB值：
0.449024
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机标中图分类号，由域田数据科技根据网络公开资料自动分析生成，仅供学习研究参考。
