Results 101 to 110 of about 2,196 (154)

脓毒症大鼠肠道及腹水中菌群变化研究

open access: yesZhongguo 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  

Alginate Oligosaccharides Regulate Gut Microbiota Homeostasis and Short-Chain Fatty Acid Metabolism, and Ameliorate Inflammatory Bowel Disease [PDF]

open access: yes
Objective: To investigate the effect of alginate oligosaccharides (AOS) on dextran sulfate sodium (DSS)-induced inflammatory bowel disease (IBD) in mice and to explore the possible mechanism based on the effect of AOS on the intestinal flora and short ...
REN Xiaomin, QIN Mingzhen, ZHANG Shaolong, ZHANG Fan, YAN Fen
core   +1 more source

[Alterations in the intestinal microbiota of preterm infants with neurodevelopmental impairments: a prospective cohort study]. [PDF]

open access: yesZhongguo Dang Dai Er Ke Za Zhi, 2023
Li Y   +6 more
europepmc   +1 more source

Association between gut microbiome and intracerebral hemorrhage based on genome-wide association study data. [PDF]

open access: yesZhong Nan Da Xue Xue Bao Yi Xue Ban, 2023
Lin D   +5 more
europepmc   +1 more source

Characteristics of intestinal flora in patients with cerebral infarction complicated with Type 2 diabetes mellitus. [PDF]

open access: yesZhong Nan Da Xue Xue Bao Yi Xue Ban, 2023
Cheng X, Zhang Z, Dong W, Lun Y, Liu B.
europepmc   +1 more source

Impact of intestinal flora on calcium oxalate stones. [PDF]

open access: yesZhong Nan Da Xue Xue Bao Yi Xue Ban, 2021
Wang C, Dong X, Yin X, Zhou F.
europepmc   +1 more source

益生菌在炎症性肠病中的作用观察

open access: yesZhongguo shiyan zhenduanxue, 2013
炎症性肠病(IBD)是一类病因不明的肠道炎性疾病,主要包括溃疡性结肠炎(UC)和克罗恩病(CD),其发病机制尚未清楚,可能涉及遗传、免疫和环境因素,以及三者之间的相互作用[1]。其中肠道菌群所构成的肠道微生态可能扮演重要角色,已日益引起重视。临床研究发现 ...
马淑荣   +5 more
doaj  

甘露聚糖结合凝集素对白假丝酵母菌相态转化的影响及机制研究

open access: yesZhongguo shiyan zhenduanxue, 2016
白假丝酵母菌(Candidaalbicans,C.albicans)俗名白色念珠菌,是一种条件致病菌,广泛存在于人的口腔、上呼吸道、皮肤、肠道及阴道黏膜,是一种正常菌群,但当机体免疫力低下或菌群失调时,C.albicans即是一种条件致病菌,当发生感染时,C.albicans就完成不同的菌相转化,白假丝酵母菌就酵母相(Yeastform,Y)向菌丝相(Hyphalform,H ...
宋家政, 高春海
doaj  

圈养与野外近人环境猕猴肠道菌群的比较分析

open access: yes野生动物学报
通过对来自北京动物园10只圈养猕猴(Macaca mulatta)和来自河南济源五龙口风景区10只处于野外近人环境中的猕猴的粪便微生物进行鸟枪法测序,分析两种不同环境下猕猴的肠道菌群组成和差异。结果表明:20份样品共检测出9个门、18个纲、22个目、31个科、46个属和226个种。通过分析发现,圈养和野外近人环境群体共享了绝大部分细菌(200种),但是近人环境群体相比于圈养群体,独有更多种类的微生物。圈养猕猴肠道微生物主要由厚壁菌门(Firmicutes)、拟杆菌门(Bacteroidetes ...
赵欣然, 王晓晨
doaj  

Home - About - Disclaimer - Privacy