期刊论文

Chen, W.

中文

动物营养学报

1006-267X

2022

34

10

6737-6747

10.3969/j.issn.1006-267x.2022.10.066

国家自然科学基金项目（32102747）； 仲恺农业工程学院研究生科技创新基金项目（KJCX2022029）；

本校为其他机构

本研究旨在探究白术多糖( PAMK)对脂多糖( LPS)诱导的雏鹅法氏囊损伤的影响。选取1日龄雏鹅200只(雌雄各占1/2),随机分为4组,分别为对照组、LPS组、PAMK组及PAMK+LPS组,各组饲粮中PAMK含量分别为0、0、400和400 mg/kg。每组5个重复,每个重复10只。LPS组和PAMK +LPS组雏鹅分别于24、26和28日龄腹腔注射浓度为2 mg/kg的LPS,对照组和PAMK组注射等量生理盐水。28日龄注射1 h后,每组随机选取15只雏鹅,采集法氏囊进行形态学和组织学观察,并检测免疫细胞因子和Toll样受体4( TLR4)信号通路相关基因表达及氧化应激相关指标。结果显示:PAMK可以有效缓解LPS诱导的法氏囊囊泡内细胞排列紊乱、增加囊泡内空泡...

The purpose of this study was to investigate the effects of polysaccharide of Atractylodes macrocephala Koidz (PAMK) on lipopolysaccharide (LPS)-induced bursa of Fabricius injury in goslings. A total of 200 one-day-old goslings (half male and half female) were selected and randomly divided into control group, LPS group, PAMK group and PAMK + LPS group. The contents of PAMK in each group was 0, 0, 400 and 400 mg/kg, respectively. There were 5 replicates in each group and 10 replicates in each replicate. The goslings in the LPS group and PAMK+LPS...