Results 31 to 40 of about 2,196 (154)

Effects of four functional feed additives on growth performance, lipid metabolism, non-specific immunity and health of liver and intestine of Anguilla marmorata [PDF]

open access: yes, 2017
本论文以初始体长(41.54±0.83)cm,体质量(167.67±13.33)g的花鳗鲡为研究对象,在基础饲料中分别添加200mg/kg姜黄素(1组)、1000mg/kg丁酸钠(2组)、1000mg/kg果寡糖(3组)和1000mg/kg复合中草药提取物(4组)配制成4种等氮等能的试验饲料,基础饲料为对照组(5组)饲料,开展为期60d的饲养试验,探讨4种功能性饲料添加剂对花鳗鲡生长性能、脂肪代谢、非特异性免疫、肝肠组织形态和肠道菌群结构的影响,为其在花鳗鲡配合饲料中的应用积累基础资料 ...
解文丽
core  

Advances in Understanding the Role Mechanism of Dietary Fiber in Mitigating Colitis [PDF]

open access: yes
Colitis is an inflammatory intestinal disease that lasts for a long time, has an unknown cause, and occurs repeatedly. It is usually accompanied by symptoms such as intestinal cell damage, intestinal immunity, and abnormal intestinal flora.
Daling HE   +5 more
core   +1 more source

圈养条件下不同年龄孟加拉白虎的肠道菌群研究

open access: yes野生动物学报, 2021
在圈养条件下,为了探知孟加拉白虎(Panthera tigris tigris)的肠道菌群结构以及不同年龄孟加拉白虎的肠道菌群差异,对亚成年和成年孟加拉白虎的粪便菌群进行高通量测序分析。结果表明:在2组白虎的肠道菌群中,放线菌门(Actinobacteria)和厚壁菌门(Firmicutes)最为优势,比例达80%以上;柯林斯菌属(Collinsella)比例最高,平均含量为438%,梭杆菌属(Fusobacterium)、布劳特氏菌属(Blautia)和瘤胃球菌类群(Ruminococcus ...
苏凯#雷英#金修哲李金邦
doaj  

Molecular diversity of the intestinal bacterial flora in small abalone, Haliotis diversicolor [PDF]

open access: yes, 2010
杂色鲍是我国南方沿海海水养殖的重要经济贝类。肠道菌群在宿主生长发 育、新陈代谢等方面起到重要作用。通过开展杂色鲍肠道菌群多样性的研究,旨 在理解肠道菌群与杂色鲍之间相互关系,包括消化食物、病理发生等,对探讨微 生物与海洋无脊椎动物相互关系具有重要意义。 本文通过微生物分离培养鉴定与不依赖培养的微生物分子生态学方法对不 同养殖环境的杂色鲍肠道菌群的多样性进行研究。从两个养鲍场(江口、大嶝) 杂色鲍肠道内共分离到35株细菌,经16SrRNAgene分子鉴定分属于9个属, 分别为Vibrio ...
黄兆斌
core  

Exploratory analysis of gut microbiota differences in childhood asthma with different severity [PDF]

open access: yes, 2023
Objective·To explore the characteristics and differences of gut microbiota in children with different severity of bronchial asthma, and build a prediction model of gut microbiota in severe asthma.Methods·In this study, children aged 5 to 14 diagnosed ...
HAN Xiao   +3 more
core   +1 more source

饲料和不同生活时期对人工饲养大壁虎肠道菌群的影响

open access: yes野生动物学报, 2022
为了优化人工饲养大壁虎(Gekko gecko)的膳食结构及养殖程序,研究了蝗虫(Locusta migratoria manilensis)、黄粉虫(Tenebrio molitor)、土鳖虫(Eupolyphaga sinensis)及大麦虫(Zophobas morio)4种昆虫饲料对大壁虎生长速度的影响,并通过16S rDNA高通量测序技术比对了大壁虎胃肠道微生物菌群差异及冬眠期与捕食期的大壁虎胃肠道微生物菌群差异。结果表明:饲喂不同昆虫饲料对大壁虎的增重效果不同。单一昆虫饲料组中 ...
赵成坚 1 全琛宇 2 霍娟 1 徐永莉 1 姜建萍 1
doaj  

Effect to Intestinal Microbiota Regulation and Laxative Function to Lactobacillus paracasei [PDF]

open access: yes
The effects of five strains of Lactobacillus paracasei from Tibet on constipation and gut microbiota of mice were studied. One hundred and sixty male Kunming mice were randomly divided into two groups: A and B.
Jing YANG   +8 more
core   +1 more source

肠道菌群变化在2型糖尿病诊疗中的价值

open access: yesZhongguo shiyan zhenduanxue, 2017
1肠道菌群与2型糖尿病人体胃肠道中存在着大量的正常菌群,其肠道内微生物主要由厚壁菌门、拟杆菌门、放线菌门、变形菌门以及疣微球菌门组成,而厚壁菌门及拟杆菌门占优势,某些病毒及真核生物也同时存在于肠道内[3]。肠道菌群和肥胖症的发生有很大的关系,其与2型糖尿病的关系亦是如此,有学者发现,改变肠道菌群构成 ...
宋丹丹, 刘煜
doaj  

Regulation of Yeast Extract-Curcumin on Intestinal Flora in Mice with Acute Alcoholic Liver Injury [PDF]

open access: yes
Objective: This study aimed to investigate the protective effect and mechanism of yeast extract and curcumin-yeast extract on acute alcoholic liver injury in mice.
Haili YU   +4 more
core   +1 more source

基于高通量测序技术对野生和圈养华北豹肠道真菌多样性的分析

open access: yes野生动物学报, 2020
肠道真菌是肠道菌群的重要组成部分,对维系肠道菌群结构与功能发挥了重要的作用。华北豹是国家Ⅰ级保护野生动物,是中国特有的豹亚种,对其肠道真菌多样性的研究是濒危野生动物迁地保护的重要内容。本研究选取24份野生华北豹粪便样品、7份圈养华北豹粪便样品,运用18S rDNA高通量测序技术,测定野生和圈养华北豹肠道真菌多样性。结果表明:子囊菌门(Ascomycota)、担子菌门(Basidiomycota)、毛霉门(Mucoromycota)、壶菌门(Chytridiomycota)、芽枝霉门 ...
华彦 1   +6 more
doaj  

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