Results 111 to 120 of about 28,490 (237)

The role of the gut microbiota in colorectal cancer causation [PDF]

, 2019
Here, we reviewed emerging evidence on the role of the microbial community in colorectal carcinogenesis. A healthy gut microbiota promotes intestinal homeostasis and can exert anti-cancer effects; however, this microbiota also produces a variety of ...
Alhinai, Eiman A., Commane, Daniel M., Walton, Gemma E.   +2 more
core   +2 more sources

Integrated In Vitro, In Vivo, and In Silico Study Reveals Gut‐Protective Effects of Myricitrin From Chinese Bayberry Leaves

Food Frontiers, Volume 7, Issue 2, March 2026.
High‐purity myricitrin from Chinese bayberry leaves alleviates colonic inflammation by preserving epithelial barrier integrity and reshaping gut microbiota composition. ABSTRACT Polyphenols have been widely recognized for their ability to modulate the host inflammatory response and orchestrate the intestinal microenvironment.
Ji‐Min Lv, Wei Quan, Xiao‐Hua Cheng, Jing Zhu, Aliyu Idris Muhammad, Wang‐Ting Zhou, Xing‐Jiang Qi, Chong‐De Sun   +7 more
wiley   +1 more source

Development of new host-specific Bacteroides qPCRs for the identification of fecal contamination sources in water [PDF]

, 2016
Bacteroides spp. have been proposed as indicators of fecal contamination in microbial source tracking (MST) methodologies. The aim of this study was to develop new qPCR assays that target host-specific Bacteroidal 16S ribosomal RNA genes, to determine ...
Anonymous, Avelar K. E., Hurst C. J., Jagals P., Sánchez D., Tartera C.   +5 more
core   +1 more source

Non‐Starch Purple Sweet Potato Polysaccharide Ameliorates Lipopolysaccharides‐Induced Acute Colitis by Regulating Gut Function and Inactivating the NOD‐Like Receptor Protein 3 Signaling Pathway

Food Frontiers, Volume 7, Issue 2, March 2026.
Purple sweet potato polysaccharide (PSP) ameliorates lipopolysaccharide‐induced ulcerative colitis in mice through multiple coordinated mechanisms. Oral PSP administration dose‐dependently: (1) Modulates gut microbiota composition and increases short‐chain fatty acid levels; (2) strengthens intestinal barrier function; (3) attenuates systemic ...
Peng Yu, Jitao Ling, Yixuan Chen, Panpan Xia, Yuting Wu, Jianqi Liang, Xuehong Zheng, Yunkun Liu, Zhou Xu, Yiming Gan, Ao Shi, Wenting Wang, Xiao Liu, Yaqi Rong, Yan Xiong, Jianping Liu, Xiaoping Yin, Jing Zhang, Deju Zhang   +18 more
wiley   +1 more source

Different metabolic features 1 of Bacteroides fragilis growing in the presence of glucose and exopolysaccharides of bifidobacteria [PDF]

, 2017
Bacteroides is among the most abundant microorganism inhabiting the human intestine. They are saccharolytic bacteria able to use dietary or host-derived glycans as energy sources.
González de los Reyes-Gavilán, Clara, Gueimonde Fernández, Miguel, Martínez Álvarez, Noelia, Redruello, Begoña, Rios-Covián, David, Salazar, Nuria, Sánchez García, Borja   +6 more
core   +1 more source

Microbial influences on immune modulation and colorectal cancer progression through combined transcriptomic and microbiomic analysis

iMetaOmics, Volume 3, Issue 1, March 2026.
Schematic representation of the distinct tumor microenvironment characteristics in CA1 and CA2 subtypes. CA1 illustrates an immune‐active tumor microenvironment characterized by elevated infiltration of immune cells, particularly CD8 + T cells and macrophages, and enhanced IFN‐γ signaling.
Shuting Xia, Likun Wang, Yangzhuo Xu, Jiaqi Zhang, Zeyang Zhou, Libing Sun, Heng Li, Chungen Xing, Jialu Mao, Yina Liu, Fulin Yang, Ling Zhong, Jiancheng Xu, Xiaodong Yang, Zhemin Zhou   +14 more
wiley   +1 more source

Analysis of Characteristics of Bovine-Derived Non-Enterotoxigenic Bacteroides fragilis and Validation of Potential Probiotic Effects

Microorganisms
Bacteroides fragilis is a new generation of probiotics, and its probiotic effects on humans and some animals have been verified. However, research on B. fragilis in cattle is still lacking.
Dong Wang, Long Zhao, Jingyi Lin, Yajing Wang, Haihui Gao, Wenhui Liu, Qirui Li, Liang Zhang, Xiaodong Kang, Kangkang Guo   +9 more
doaj   +1 more source

Ontogenesis of the Gut Microbiota Composition in Healthy, Full-Term, Vaginally Born and Breast-Fed Infants over the First 3 Years of Life: A Quantitative Bird’s-Eye View

Frontiers in Microbiology, 2017
Early-life intestinal microbiota development is crucial for host’s long-term health and is influenced by many factors including gestational age, birth and feeding modes, birth environment, ethnic/geographical background, etc. However, ‘quantitative’ data
Ravinder Nagpal, Hirokazu Tsuji, Hirokazu Tsuji, Takuya Takahashi, Takuya Takahashi, Koji Nomoto, Koji Nomoto, Kazunari Kawashima, Satoru Nagata, Yuichiro Yamashiro   +9 more
doaj   +1 more source

Time for Some Group Therapy: Update on Identification, Antimicrobial Resistance, Taxonomy, and Clinical Significance of the Bacteroides fragilis Group. [PDF]

J Clin Microbiol, 2022
Jean S, Wallace MJ, Dantas G, Burnham CD.   +3 more
europepmc   +1 more source

Thiamine Acquisition Strategies Impact Metabolism and Competition in the Gut Microbe Bacteroides thetaiotaomicron. [PDF]

, 2017
Thiamine (vitamin B1) is an essential cofactor for all organisms. Humans primarily acquire thiamine through their diet, and thiamine deficiencies have adverse neurological effects.
Costliow, Zachary A, Degnan, Patrick H
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