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首页> 外文期刊>Indian Journal of Poultry Science >Effect of frizzle gene on general immunocompetence in chicken.
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Effect of frizzle gene on general immunocompetence in chicken.

机译：毛躁基因对鸡一般免疫能力的影响。

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摘要

A total of 47 male birds (23 frizzle heterozygous and 24 normally feathered birds) were evaluated for general immunocompetence through antibody response to SRBCs, in-vivo cell mediated immune (CMI) response to PHA-P and serum lysozyme level. Total HA titre, 2-mercaptoethanol resistant (MER) and 2-mercaptoethanol sensitive (MES) antibody titre were estimated on day 0, 7, 10, 15 and 20 days post injection (dpi). Mean titre (log2) at 7, 10, 15 and 20 dpi were 12.61+or-0.28, 10.87+or-0.25, 9.26+or-0.28 and 8.39+or-0.31 in frizzle birds and 12.67+or-0.47, 10.63+or-0.34, 9.46+or-0.36 and 8.71+or-0.32 in normally feathered birds. Differences for HA titre at all stages were non-significant between feathering types. Similarly, no significant differences were observed for MER and MES titres at all the days of post immunization. Foot pad index, measure of CMI response was 0.59+or-0.067 mm in frizzle and 0.51+or-0.066 mm in normally feathered birds, whereas, the serum lysozyme concentration was 67.44+or-3.68 in frizzle and 75.14+or-3.06 in normally feathered birds. No significant differences for foot pad index as well as serum lysozyme levels were observed between the feathering types. These results suggested that frizzling has no negative effect on immunocompetence.
机译：通过对SRBC的抗体应答，对PHA-P和血清的体内细胞介导的免疫（CMI）应答，对总共47羽雄鸟（23只毛躁杂种鸟和24只正常羽毛的鸟）进行了总体免疫能力评估。溶菌酶水平。在注射后第0、7、10、15和20天评估总HA滴度，2-巯基乙醇抗性（MER）和2-巯基乙醇敏感性（MES）抗体滴度。 7、10、15和20 dpi的平均滴度（log 2 ）为12.61+或-0.28、10.87+或-0.25、9.26+或-0.28和8.39+或-0.31在正常羽毛的鸟类中，分别为12.67+或-0.47、10.63+或-0.34、9.46+或-0.36和8.71+或-0.32。在所有阶段，HA效价的差异在羽化类型之间均不显着。类似地，在免疫后的所有天中，观察到的MER和MES滴度没有显着差异。毛茸茸的脚垫指数，CMI反应量度为0.59+或-0.067 mm，正常羽毛的鸟类为0.51+或-0.066 mm，而毛躁的血清溶菌酶浓度为67.44+或-3.68，75.14+或-3.06。通常是羽毛羽毛鸟。在羽毛类型之间未观察到脚垫指数以及血清溶菌酶水平的显着差异。这些结果表明，卷曲对免疫能力没有负面影响。

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