Results 81 to 90 of about 2,196 (154)
Cyanidin-3-O-glucoside Ameliorates Brain Damage by Modulating Gut Microbiota in Naturally Aging Mice [PDF]
Objective: To investigate the effect of cyanidin-3-O-glucoside (C3G) on brain damage and gut microbiota in naturally aging mice. Methods: Mice aged 2 and 18 months were divided into four groups: young control, young + C3G, aging model and aged + C3G. The
CHEN Yuyu, PENG Wenting, SONG Ge, FANG Wei, QI Wentao, WANG Yong
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野生动物学报为了掌握鄱阳湖周边农田生境中越冬白鹤（Leucogeranus leucogeranus）和鸿雁（Anser cygnoides）的肠道微生物多样性，利用高通量测序技术，对来自五星垦殖场和康山垦殖场的200份白鹤、鸿雁粪便样品进行检测。结果表明：厚壁菌门（Firmicutes）是白鹤肠道菌群的绝对优势菌门，厚壁菌门和变形菌门（Proteobacteria）是鸿雁肠道菌群的绝对优势菌门，白鹤肠道菌群多样性低于鸿雁，且二者肠道菌群结构存在显著差异。白鹤和鸿雁共携带184种病原菌，包括动物病原菌 ...
张阳 +4 more
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The causal relationship between gut microbiota and tinnitus based on Mendelian randomization [PDF]
Objective To explore the causal relationship between gut microbiota and tinnitus based on Mendelian randomization (MR) research method. Methods Data on the gut microbiota in individuals from the genome wide association study (GWAS) (n=18, 340) using the ...
GU Jing +8 more
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野生动物学报研究不同生活环境下棘胸蛙（Quasipaa spinosa）肠道微生物的差异，利用16S rRNA高通量测序技术，对中国东部（浙江）、中部（广东和江西）和西部（广西和贵州）3个地理种群的棘胸蛙进行肠道菌群的多样性和功能分析。测序结果显示：东部、中部和西部地区共有OTU 530个，各地区特有OTU分别为48、123、118个。西部地区棘胸蛙肠道菌群的物种丰富度和多样性最高，3个地理种群棘胸蛙的优势菌门均为拟杆菌门（Bacteroidetes）、变形菌门（Proteobacteria）和厚壁菌门 ...
李晗 +7 more
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基于16S rDNA基因测序探讨咳嗽变异性哮喘与肠道菌群的关系
Zhongshan Daxue xuebao. Yixue kexue ban, 2022 目的基于“肺与大肠相表里”中医理论和16S核糖体DNA（16S rDNA）基因测序技术，探讨卵清蛋白（OVA）诱导的咳嗽变异性哮喘（CVA）对小鼠肠道菌群的影响。方法20只BALB/c雌性小鼠随机分为模型组和对照组，以OVA致敏并激发制备CVA小鼠模型。记录小鼠体质量、咳嗽次数及咳嗽潜伏期，肺组织进行病理学检查，16S rDNA高通量测序分析粪便菌群。结果与对照组相比，模型组小鼠一般状态较差，躁动不安，抓耳挠腮，体质量下降（P< 0.01），咳嗽次数增多（P< 0.01），咳嗽潜伏期缩短（P&
沈灵 +5 more
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Postbiotics Regulate Intestinal Microbiota and Reduce Amyloid β-Protein Deposition in the Brain, Thereby Ameliorating Cognitive Impairment in Rats with Alzheimer’s Disease [PDF]
This study aimed to investigate the impact of three postbiotics at different doses on cognitive function in a rat model of Alzheimer’s disease (AD) induced by D-galactose combined with AlCl3. Specific pathogen-free (SPF) Wistar rats were randomly divided
XIAO Ling, TANG Linlin, SONG Xiaoyan, ZHANG Yihua, HAN Xuemei, LÜ Houjiao, LIANG Wu, WANG Yanping, GENG Weitao, JIA Longgang
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内蒙古赤峰地区东北马鹿（Cervus elaphus xanthopygus）冬季肠道微生物多样性研究
野生动物学报, 2020 基于16S rRNA基因测序技术对24份东北马鹿冬季粪便中细菌的结构和多样性进行分析，试图揭示东北马鹿冬季肠道微生态，为该物种保护提供新的见解。结果表明东北马鹿粪便样品中菌群分属于21门33纲74目131科306属，在门水平上，马鹿肠道菌群主要由厚壁菌门（Firmicutes）和拟杆菌门（Bacteroidete）构成，相对丰度分别为79.43%和6.64%；在属水平上，马鹿肠道菌群主要由Ruminococcaceae_UCG-005和Christenseenellaceae_R-7_group构成 ...
郭金昊 +3 more
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Protective Effect of Noni Polysaccharide on Ionizing Radiation Injury Mice and Its Effect on Intestinal Microbiota [PDF]
Objective: This study was to investigate the protective effect of Noni polysaccharides on ionizing radiation injury and its regulation of intestinal flora in mice.
Aixin LI +5 more
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Zhongguo shiyan zhenduanxue, 2017 炎症性肠病（inflammatory bowel disease,IBD）是一类发生于肠道的非特异性炎症性疾病,主要包括溃疡性结肠炎（Ulcerative colitis,UC）和克罗恩病（Crohn’s disease,CD）,以腹痛、腹泻和体重下降为主要表现。普遍研究认为炎症性肠病（IBD）发病主要由环境因素、遗传易感因素、肠道屏障功能障碍、免疫功能异常及肠道菌群失调等多种因素相互作用所致 ...
孙艳君 +4 more
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Research Progress of Sea Cucumber Polysaccharides on the Structure, Health Efficacy and Mechanism [PDF]
Sea cucumber polysaccharides (SCPs) are characterized by their unique structural configurations and broad-spectrum bioactivities, which are manifested through their regulatory functions or interactions with microbial communities upon entering the ...
Biyi CHEN +6 more
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