Results 101 to 110 of about 4,592 (229)
[Variations in fecal microbiota of first episode schizophrenia associated with clinical assessment and serum metabolomics]. [PDF]
Beijing Da Xue Xue Bao Yi Xue Ban, 2022 Wang XP +6 more
europepmc +1 more source
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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利用Illumina测序技术分析圈养成年滇金丝猴肠道菌群多样性
野生动物学报, 2019 选取中国科学院昆明灵长类研究中心的4只成年健康滇金丝猴和1只成年亚健康滇金丝猴，基于高通量测序技术分析其肠道细菌群落的组成和多样性，探讨健康状况对成年滇金丝猴肠道微生物的影响，揭示其肠道微生态特征。结果表明：在门水平上，健康滇金丝猴的主要菌群有厚壁菌门（Firmicutes，78.41%）、拟杆菌门（Bacteroidetes，18.97%）；在属水平上，主要菌群有瘤胃球菌属（Ruminococcus，6.29%）、未分类的毛螺菌科（unidentified Lachnospiraceae，420 ...
金洁 1 张飞燕 1 谢丽分 1 刘超 1 张庆宇 1 邬继文 1 吕龙宝 1 +1 more
doaj
Isolation and Application of Probiotics from Intestinal Tracts of Haliotis diversicolor for Abalone Aquaculture [PDF]
, 2012 本研究从杂色鲍（Haliotisdiversicolor）肠道内，共分离获得菌株84株，经体外消化酶活性分析、拮抗活性分析、溶血活性分析和安全试验，获得潜在益生菌AP12和AP34。通过杂色鲍生长实验、日摄食率实验、体液免疫指标检测和PCR-DGGE分析肠道微生物群落结构变化的方法检测菌株PhaeobacterAP12和BacillusAP34对杂色鲍的初步益生效果。 在筛选益生菌实验中，利用纸片扩散法对菌株消化酶活性及拮抗活性进行检测。有75株菌在不同程度上表现出淀粉酶活性、蛋白酶活性、脂肪酶酶活性 ...
蒋庆茹
core
Effect and Mechanism of Soluble Dietary Fiber from Corn Bran on Loperamide-induced Constipation in Mice [PDF]
This study was performed to elucidate effects of corn bran soluble dietary fibers (CSDF) on loperamide-induced constipation and changes in intestinal flora in mice. Sixty male BALB/c mice were randomly divided into a normal group, a model group, CSDF low,
Caixia JIANG +4 more
core +1 more source
Regulatory Effect of Fermented Oat on Immune Cytokines and Gut Health in Healthy Adults [PDF]
Objective: To investigate the regulatory effect of fermented oat on immunity and gut health in healthy adults in order to provide scientific evidence supporting dietary recommendations to enhance immune function and gut health.
YAN Qinyu, XIA Hui, XIA Jiayue, YU Junhui, WANG Xin, XIANG Xuesong, YANG Weiwei, FENG Meiyuan, SUN Guiju
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Zhongguo shiyan zhenduanxue, 2011 目的定量检测脓毒症大鼠肠道主要菌群的变化情况,同时找出引起脓毒症大鼠患病甚至死亡的主要致病菌。方法采用盲肠结扎穿孔法（CLP）制作大鼠脓毒症模型,取腹水进行细菌培养和菌种鉴定;同时取结肠内容物提取DNA,使用荧光定量PCR法对肠道内5种细菌进行定量。结果与对照组相比模型组大鼠肠道内双歧杆菌、乳杆菌数量明显减少,而大肠埃希菌的数量则有所增加。同时大肠埃希菌在腹水中大量繁殖。结论肠道中益生菌数量减少和条件致病菌的大量繁殖是导致脓毒症大鼠发病和死亡的微生态学因素。
刘大全 +4 more
doaj
, 2007 采用分子生物学手段16S rDNA克隆文库方法对实验室养殖条件下的南美白对虾肠道细菌进行了多样性研究。用限制性片段长度多态性(RFLP)方法从文库中筛选出可能不同细菌来源的克隆子12个,测定其16S rDNA片段核甘酸序列,将所获得的序列与GenBank数据库进行BLAST比对,结果表明:南美白对虾肠道的16S rDNA克隆文库中126个克隆子分属2个不同的细菌类群:变形细菌(Proteobacteria)和厚壁细菌(Firmicutes),其中厚壁细菌为优势菌群占到75.4 ...
李可, 田蕴, 袁建军, 郑天凌
core
Research Progress in Lactoferrin’s Role in Alleviating Intestinal Barrier Dysfunction [PDF]
The intestinal barrier plays a crucial role in maintaining homeostasis in the body. When the intestinal mucosa is damaged, the tight junctions between intestinal cells are disrupted, and the intestinal flora becomes imbalanced, a variety of diseases can ...
LI Yi, REN Xinxin, WANG Qin, HE Xiaoyun
core +1 more source