In ovo injection of ascorbic acid modulates antioxidant defense system and immune gene expression in newly hatched local Chinese yellow broiler chicks
文献类型: 外文期刊
作者: El-Senousey, H. K. 1 ; Chen, B. 1 ; Wang, J. Y. 1 ; Atta, A. M. 4 ; Mohamed, F. R.; Nie, Q. H. 1 ;
作者机构: 1.South China Agr Univ, Coll Anim Sci, Dept Anim Genet Breeding & Reprod, Guangzhou 510642, Guangdong, Peoples R China
2.South China Agr Univ, Guangdong Prov Key Lab Agroanim Genom & Mol Breed, Guangzhou 510642, Guangdong, Peoples R China
3.Cairo Univ, Fac Agr, Dept Anim Prod, Giza 12613, Egypt
4.Cairo Univ, Fac Agr,
关键词: antioxidant;ascorbic acid;broiler chick;in ovo injection;immune- related gene
期刊名称:POULTRY SCIENCE ( 影响因子:3.352; 五年影响因子:3.679 )
ISSN: 0032-5791
年卷期: 2018 年 97 卷 2 期
页码:
收录情况: SCI
摘要: The present study was conducted to investigate the effects of in ovo injection of ascorbic acid on antioxidant capacity and immune-related gene expression in the newly hatched local Chinese yellow broiler chicks. Fertile Chinese yellow broiler eggs (n = 90) were assigned to three equal groups. The first group was a non-injected control group. The second group was another control group where the eggs were injected with saline in the air sac after 18 days of incubation. The third group was injected with 3 mg/egg AA in the air sac after 18 days of incubation. In ovo injection of 3 mg/egg AA significantly (P < 0.0001) increased plasma glutathione peroxidase (GSH-PX), total an-tioxidant capacity (T-AOC), and significantly reduced plasma malondialdehyde (MDA) at 1 d old. Moreover, in ovo injection of 3 mg/egg AA significantly increased mRNA expression of glutathione peroxidase (GSH-PX) and superoxide Dismutase (SOD) in the chick's spleen. Additionally, the mRNA level of interleukin 1 beta (IL1 beta), interleukin 6 (IL-6), and tumour necrosis factor alpha (TNF-alpha) in the spleen were significantly decreased (P < 0.0001), which indicates an improvement in chick's immunity. In conclusion, our data suggest that in ovo injection of AA at 3 mg/egg enhance antioxidant defense system and immune system for newly hatched chicks.
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