Results 141 to 150 of about 32,465 (166)

Enterotoxigenic Bacteroides fragilis (ETBF) Enhances Colorectal Cancer Cell Proliferation and Metastasis Through HDAC3/miR-139-3p Pathway

Biochemical Genetics
Enterotoxigenic Bacteroides fragilis (ETBF) is believed to promote the malignant process of colorectal cancer (CRC), but the underlying molecular mechanism still needs to be revealed. CRC cells (SW480 and HCT-116) were treated with ETBF strain. Cell proliferation, invasion and, migration were evaluated by cell counting kit 8 assay, EdU assay, colony ...
Xiaoyong, Wu   +6 more
exaly   +3 more sources

Association of Enterotoxigenic Bacteroides fragilis With Immune Modulation in Colorectal Cancer Liver Metastasis [PDF]

open access: yesCancers
Background: Enterotoxigenic Bacteroides fragilis (ETBF) carries the bft toxin gene, which influences the host immune response and inflammatory pathways and promotes colorectal cancer (CRC).
Yasuyuki Shigematsu   +2 more
exaly   +3 more sources

Stat3 Activation in Murine Colitis Induced by Enterotoxigenic Bacteroides fragilis. [PDF]

open access: yesInflammatory Bowel Diseases, 2014
BACKGROUND: Enterotoxigenic Bacteroides fragilis (ETBF), a molecular subclass of the common human commensal, B. fragilis, has been associated with inflammatory bowel disease.
Ki-Jong Rhee   +2 more
exaly   +2 more sources

Comparison of microbiological profile of enterotoxigenic Bacteroides fragilis (ETBF) isolates from subjects with colorectal cancer (CRC) or intestinal pre-cancerous lesions versus healthy individuals and evaluation of environmental factors involved in intestinal dysbiosis

Anaerobe, 2023
The aim of this study was to analyze enterotoxigenic Bacteroides fragilis (ETBF) isolates from colorectal biopsies of subjects with a histological analysis positive for colorectal cancer (CRC), pre-cancerous lesions (pre-CRC) or with a healthy intestinal tissue and to evaluate the environmental factors that may not only concur to CRC development but ...
Spigaglia, Patrizia   +13 more
openaire   +2 more sources

Strain-specific genetic signatures of enterotoxigenic Bacteroides fragilis (ETBF) reveal bft-2 as a candidate biomarker for colorectal cancer

Anaerobe
The role of specific gut microbial strains in colorectal cancer (CRC) remains incompletely understood. Enterotoxigenic Bacteroides fragilis (ETBF), particularly its toxin gene (bft) isotypes, has been linked to CRC, but strain-specific contributions need further elucidation.In this case-control study, stool samples from 60 CRC patients and 60 matched ...
Atefeh, Rezaei   +5 more
openaire   +2 more sources

Detection of enterotoxigenic Bacteroides fragilis (ETBF), among strains isolated between 1976 and 1995 in Poland.

Acta microbiologica Polonica, 1997
Thirty five Bacteroides fragilis strains isolated from different, clinical specimens in 1976-1985 and in 1995, preserved in strains collection of Department of Clinical Bacteriology were studied. The cytotoxicity of 35 bacterial culture supernatants, were tested on the human carcinoma cell line HT29/C1. Two strains proved to be enterotoxigenic.
F, Meisel-Mikołajczyk   +2 more
openaire   +1 more source

253. MICROBIOTA ENTEROTOXIGENIC BACTEROIDES FRAGILIS (ETBF) PROMOTES ESCC TUMOR FORMATION, MIGRATION, AND INVASION BY PROMOTING EMT AND ACTIVATING TLR4/NF-κB SIGNALING PATHWAY

Diseases of the Esophagus
Abstract Background Tumor-resident microbiota plays a critical role in promoting cancer progression, including in esophageal squamous cell carcinoma (ESCC). Bacteroidetes, a prominent bacterial group, has been reported to contribute to malignancies in ESCC.
Huan Zhang   +9 more
openaire   +1 more source

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