›› 2008, Vol. 1 ›› Issue (5): 152-154.

• 经验交流 • 上一篇    下一篇

鸡干扰素的研究进展

王建举,夏平安,尹彦涛,柴春霞,党占国,王彦彬,高卫科   

  1. 河南农业大学牧医工程学院,郑州 450002
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2008-05-20 发布日期:2008-05-20

Comparision of Digestibility and Digestion Rate of Organic Cell Wall inCornstalk Silage and Cornstalk as Deterimined by the Digestion Trial

YU Xiufang , LIU Hai-yan, YUWei   

  1. Branch of Animal Sciences,Jilin Academy of Agricultural Sciences, Gongzhuling 136100,China
  • Received:1900-01-01 Revised:1900-01-01 Online:2008-05-20 Published:2008-05-20

摘要: 干扰素自发现以来,它的抗病毒、抗肿瘤和免疫调节机制逐渐清晰,而现在它的抗病毒机制中信号传导途经及分泌表达的调节正成为研究热点。作者就上述方面作一综述。

关键词: 鸡干扰素; 抗病毒作用; 信号传导; 分泌调节

Abstract: Cornstalk silages of two varieties namely Jidan4011(JD4011) and Sidan29(SD29) were prepared with bankersilo. Digestibility and digestion rate (k) of organic cell wall (OCW) of cornstalk silage and cornstalk in the rumen were determined with in vitro method .The potential digestibility of DM and OCW of cornstalk silage was 57.4%, 48.9% for JD4011, and 58.8%,53.9% for SD29, respectively .The k value of OCW was markedly increased by ensiling and the respective value for the two types were 4.52% and 4.85% for the silage and cornstalk of JD4011, and 5.81% and 7.11% for the silage and cornstalk of SD29. The results confirmed that digestibility and digestion rate of OCW in cornstalk were improved by silage fermentation , the cornstalk with high OCW content was selected to make silage.

Key words: cornstalk; silage; digestion rate; digestibility; in vitro digestion trial

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