中国畜牧兽医 ›› 2025, Vol. 52 ›› Issue (12): 5661-5669.doi: 10.16431/j.cnki.1671-7236.2025.12.012

• 营养与饲料 • 上一篇    

复方中药超微粉对新杨黑羽蛋鸡免疫性能及相关基因表达的影响

王远卓1,2, 刘童1,2, 王桂桢1,2, 韩坤良1,2, 郭华3   

  1. 1. 南阳农业职业学院牧医工程学院, 南阳 473000;
    2. 南阳农业职业学院, 河南省畜禽绿色养殖与 生物防控工程研究中心, 南阳 473000;
    3. 南阳市畜牧发展中心, 南阳 473000
  • 收稿日期:2025-05-16 发布日期:2025-11-28
  • 通讯作者: 郭华 E-mail:aass66079979@163.com
  • 作者简介:王远卓,E-mail:623757876@qq.com。
  • 基金资助:
    河南省科技厅科技攻关项目(252102111010)

Effects of Compound Chinese Herb Ultrafine Powder on Immune Function and Related Gene Expression of Xinyang Black-feathered Laying Hens

WANG Yuanzhuo1,2, LIU Tong1,2, WANG Guizhen1,2, HAN Kunliang1,2, GUO Hua3   

  1. 1. Nanyang Vocational College of Agriculture of Veterinary Medicine and Engineering, Nanyang 473000, China;
    2. Henan Engineering Research Center of Livestock and Poultry Green Breeding and Biological Control, Nanyang Vocational College of Agriculture, Nanyang 473000, China;
    3. Nanyang Animal Husbandry Development Center, Nanyang 473000, China
  • Received:2025-05-16 Published:2025-11-28

摘要: 【目的】试验旨在研究复方中药超微粉对产蛋后期蛋鸡免疫性能的影响。【方法】选取307日龄的新杨黑蛋鸡216只,随机分为3组,每组8个重复,每个重复9只。对照组饲喂基础饲粮,试验组分别在基础饲粮中添加0.5%丹参+0.25%女贞子+0.25%蒲公英(复方1)、0.3%益母草+0.2%丹参+0.25%女贞子+0.25%蒲公英(复方2)超微粉。于试验第120天采集血液、输卵管和肝脏组织,测定免疫指标及相关基因表达。【结果】与对照组相比,复方1组蛋鸡输卵管白细胞介素-1β(IL-1β)和肿瘤坏死因子-α(TNF-α)含量显著降低、输卵管γ-干扰素(IFN-γ)的mRNA表达量显著增加(P<0.05);复方2组蛋鸡输卵管IL-2、脾脏TNF-α的mRNA表达量显著降低(P<0.05);复方1和2组蛋鸡血浆IL-6和TNF-α含量,以及输卵管IL-1β和TNF-α及脾脏IL-1β和核因子-κB(NF-κB)的mRNA表达量均显著降低(P<0.05),血浆IL-10含量及输卵管IL-10的mRNA表达量均显著增加(P<0.05)。【结论】饲粮中添加由益母草、丹参、女贞子和蒲公英组成的复方中药超微粉可通过增加血浆、输卵管和脾脏免疫细胞因子活性、激活输卵管及脾脏相关免疫信号通路来增强产蛋后期蛋鸡的免疫性能,且两个复方对机体免疫性能的调控作用均具有靶标特异性。

关键词: 复方中药超微粉; 新杨黑羽蛋鸡; 免疫性能; 信号通路

Abstract: 【Objective】 This study was conducted to determine the effect of compound Chinese herb ultrafine powder on the immune function of laying hens during late laying period. 【Method】 A total of 216 Xinyang Black-feathered laying hens at 307-day-old were selected and randomly divided into three groups,with eight replicates per group and nine hens per replicate.The birds in control group was fed a basal diet,and the birds in experimental groups were supplemented with 0.5% Salvia miltiorrhiza+0.25% Ligustrum lucidum+0.25% Taraxacum (compound 1) and 0.3% motherwort+0.2% Salvia miltiorrhiza+0.25% Ligustrum lucidum+0.25% Taraxacum (compound 2) ultrafine powder,respectively.Samples of plasma,fallopian tube and liver tissue were collected on days 120 of the trial to measure immune ability indexes and related gene expression. 【Result】 Compared with control group,the levels of tubal interleukin-1β (IL-1β) and tumor necrosis factor-α (TNF-α) and the mRNA expression of tubal interferon-γ (IFN-γ) were significantly decreased in compound 1 group (P<0.05);the mRNA expression of tubal IL-2 and splenic TNF-α was significantly decreased in compound 2 group (P<0.05). Plasma level of IL-6 and TNF-α and the mRNA expression of tubal IL-1β and TNF-α and splenic IL-1β and NF-κB were significantly decreased (P<0.05);and plasma content of IL-10 and the mRNA expression of tubal IL-10 were significantly increased in both compound 1 and 2 groups (P<0.05). 【Conclusion】 Dietary addition with the compound Chinese herb ultrafine powder composed of motherwort,Salvia miltiorrhiza,Ligustrum lucidum and Taraxacum could enhance the immune ability of laying hens during late laying period by increasing plasma,tubal and splenic immune cytokine activity and activating tubal and splenic related immune signaling.In addition,these two compounds presented target-specific in the regulation of the immune function of the body.

Key words: compound Chinese herb ultrafine powder; Xinyang Black-feathered laying hens; immune function; signaling pathway

中图分类号: