Results 1 to 10 of about 10,209 (169)

Modulation of satiety hormones by Bacteroides thetaiotaomicron, Bacteroides fragilis and their derivatives [PDF]

AMB Express
Obesity is a complex disorder influenced by various factors, including gut microbiota, which play a crucial role in metabolic regulation. This study is aimed to investigate the effects of Bacteroides thetaiotaomicron and Bacteroides fragilis, along with ...
Somayeh Vaezijoze, Shiva Irani, Seyed Davar Siadat, Mohammadreza Zali   +3 more
doaj   +4 more sources

Exploring Potential Polysaccharide Utilization Loci Involved in the Degradation of Typical Marine Seaweed Polysaccharides by Bacteroides thetaiotaomicron [PDF]

Frontiers in Microbiology
IntroductionResearch on the mechanism of marine polysaccharide utilization by Bacteroides thetaiotaomicron has drawn substantial attention in recent years.
Kit leong Cheong, Saiyi Zhong, Zheng Lu
exaly   +4 more sources

Saliva-driven surface-engineered Bacteroides thetaiotaomicron alleviates hypertension [PDF]

Bioactive Materials
Oral environment is closely linked to blood pressure regulation. However, the underlying mechanisms remain poorly understood, and strategies for harnessing this relationship to modulate blood pressure are still scarce. Saliva, abundant in the oral cavity,
Shuo Xu, Huilong Luo, Lin-Juan Du, Ting Dong, Lu-Jun Zhou, Bo-Yan Chen, Yu-Lin Li, Guo-Cai Tian, Xiao-Qian Meng, Xue-Bing Bai, Hui-Lin Ye, Jun Zhang, Wen-Zhen Lin, Wu-Chang Zhang, Jinyao Liu, Sheng-Zhong Duan   +15 more
doaj   +2 more sources

Bacteroides thetaiotaomicron (BT6) Restores Intestinal Homeostasis in Escherichia coli O157:H7-Challenged Mice [PDF]

Veterinary Sciences
Background/Objectives: Enteropathogenic Escherichia coli O157:H7 infection disrupts intestinal homeostasis, causing dysbiosis, barrier dysfunction, and inflammation. This study aimed to evaluate the protective efficacy and mechanisms of a novel probiotic,
Mohamed Osman Abdalrahem Essa, Nosiba S. Basher, Cheng Cheng, Saber Y. Adam, Nasir A. Ibrahim, Hosameldeen Mohamed Husien, Ahmed A. Saleh, Darong Cheng   +7 more
doaj   +2 more sources

Characterization of BAS-1, a novel class A β-lactamase encoded in Bacteroides thetaiotaomicron [PDF]

Antimicrobial Agents and Chemotherapy
We characterized a novel class A β-lactamase (BAS-1) in a pan-β-lactam-resistant Bacteroides thetaiotaomicron clinical isolate. Whole-genome sequencing identified blaBAS-1 within a mobile genetic element associated with IS4351.
María Aznar Fernández, María José Gómez Gómez, José Miguel Cisneros, José Antonio Lepe, José Manuel Ortiz de la Rosa   +4 more
doaj   +2 more sources

Vitamin B12 Uptake by the Gut Commensal Bacteria Bacteroides thetaiotaomicron Limits the Production of Shiga Toxin by Enterohemorrhagic Escherichia coli

Toxins, 2016
Enterohemorrhagic Escherichia coli (EHEC) are foodborne pathogens responsible for the development of bloody diarrhea and renal failure in humans. Many environmental factors have been shown to regulate the production of Shiga toxin 2 (Stx2), the main ...
Josée Harel, Grégory JUBELIN, Charlotte Cordonnier   +2 more
exaly   +3 more sources

Preventive and therapeutic effects of co-administration of Bacteroides thetaiotaomicron and infliximab on dextran sodium sulfate-induced colitis in mice [PDF]

Intestinal Research
Background/Aims The gut microbiota plays a crucial role in the pathogenesis and treatment of inflammatory bowel diseases (IBD). This study aimed to investigate the effects of active, heat-inactivated, and cell-free supernatant (CFS) forms of Bacteroides ...
Sara Ahmadi Badi, Hamid Reza Moradi, Ahmad Berimipour, Shima Shojaie, Arian Kariman, Hananeh Tavakoli Aval, Seyed Amirhesam Seyedi, Mehdi Davari, Mohammad Hassan Sohouli, Shohreh Khatami, Seyed Davar Siadat, Pejman Rohani   +11 more
doaj   +2 more sources

BT1549 coordinates the in vitro IL-10 inducing activity of Bacteroides thetaiotaomicron [PDF]

Microbiology Spectrum
The intestine is home to a complex immune system that is engaged in mutualistic interactions with the microbiome that maintain intestinal homeostasis. A variety of immune-derived anti-inflammatory mediators have been uncovered and shown to be critical ...
Morgan J. Engelhart, Orion D. Brock, Jessica M. Till, Robert W. P. Glowacki, Jason W. Cantwell, David J. Clarke, Darryl A. Wesener, Philip P. Ahern   +7 more
doaj   +2 more sources

Carbohydrates and the oxidative branch of the pentose phosphate pathway modify Bacteroides thetaiotaomicron phage resistance by phase-variable S-layers [PDF]

Journal of Bacteriology
The human gut microbiota consists of hundreds of bacterial species, some of which persist in the presence of lytic phage that infect them. Bacteroides employ numerous phase-variable strategies to survive in the presence of phage, including capsular ...
Jaime J. Fuentes, Shaleni Singh, Nicholas A. Pudlo, Stacey L. Heaver, Ruth E. Ley, Eric C. Martens   +5 more
doaj   +2 more sources

The gut commensal Bacteroides thetaiotaomicron harbors prevalent class A and D β-lactamases with cross-taxa dissemination potential [PDF]

npj Biofilms and Microbiomes
The abundant gut commensal Bacteroides thetaiotaomicron is repeatedly challenged by β-lactam exposure in the human intestine, yet its β-lactamase repertoire and dissemination potential remain incompletely characterized.
Tao Song, Zhangqun Hou, Chuan Zhang, Tong Luo, Peiting Wen, Ling Mei, Dezhi Yuan, Xue Shen, Hongbo Dong, Kelei Zhao, Yiwen Chu, Xinrong Wang, Fengzheng Chen, Wenxia Sun, Jiafu Lin, Wenjun Jiang   +15 more
doaj   +2 more sources