Effects of Oxygen Gas Injection on the Subsequent Development of Chick Embryos in a Shell-Less Culture System.

IF 1.8 4区农林科学 Q2 AGRICULTURE, DAIRY & ANIMAL SCIENCE

Journal of Poultry Science Pub Date : 2022-10-25 DOI:10.2141/jpsa.0220031

Katsuya Obara, Chizuka Obara Henmi, Mitsuru Naito, Ikki Mitsui, Yumi Une, Atsushi Asano, Atsushi Tajima

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Abstract

The effects of oxygen gas injection starting on day 17 of incubation (D17) in a chick shell-less culture system (cSLC) on the subsequent embryo development were examined on day 19 of incubation (D19). On D19 of cSLC, the plasma phosphorus and total cholesterol concentrations of the embryos were significantly higher (P<0.05), while the plasma calcium concentrations were significantly lower (P<0.05) than those in the intact control (IC) group. However, no significant differences in embryo viability and other major blood component levels were observed among the experimental groups (P>0.05). The percutaneous oxygen saturation was lower in D17-cSLC embryos before oxygen gas supplementation than in the IC (P<0.05) embryos. Severe renal tubular degeneration of the metanephros was observed in D19-cSLC embryos despite oxygen gas injection starting from D17. These results indicate that D19-cSLC embryos are hypoxia even after injecting oxygen gas starting on D17.

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注氧对无壳培养体系中鸡胚后续发育的影响。

在鸡无壳培养体系(cSLC)中，于孵育第17天(D17)开始注射氧气，并于孵育第19天(D19)观察其对后续胚胎发育的影响。在cSLC第19天，胚胎血浆磷和总胆固醇浓度显著升高(PPP>0.05)。补氧前D17-cSLC胚胎的经皮氧饱和度较补氧前低

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来源期刊

Journal of Poultry Science AGRICULTURE, DAIRY & ANIMAL SCIENCE-

CiteScore

2.80

自引率

13.30%

发文量

审稿时长

12 months

期刊介绍： The Journal of Poultry Science will publish original reports and reviews which either make an original contribution to fundamental science or are of obvious application to the industry. Subjects which are covered include: breeding and genetics, nutrition and feeds, physiology, reproduction, immunology, behavior, environmental science, management and housing welfare, processing and products, and health in poultry. Submission of original articles to the Journal is open to all poultry researchers. The review articles are invited papers written by international outstanding researchers. Articles will be published in English, American style.