Results 91 to 100 of about 1,072,770 (268)

Binding of collagens to an enterotoxigenic strain of Escherichia coli [PDF]

Infection and Immunity, 1990
An enterotoxigenic strain of Escherichia coli, B34289c, has been shown to bind the N-terminal region of fibronectin with high affinity (G. Fröman, L. M. Switalski, A. Faris, T. Wadström, and M. Höök, J. Biol. Chem. 259:14899-14905, 1984). We now report that this strain also binds collagen.
L, Visai, P, Speziale, S, Bozzini
openaire   +2 more sources

Escherichia coli 0157:H7: implications for HACCP on the farm and in the abattoir [PDF]

, 1999
End of Project ReportExperiments were designed to assess the risks associated with Escherichia coli O157:H7 on the farm, through the abattoir and into the butcher shop.
Riordan, Denise C., Byrne, Catriona, Bolton, Declan, Sheridan, James J.   +3 more
core   +1 more source

Attaching and effacing Escherichia coli downregulate DNA mismatch repair protein in vitro and are associated with colorectal adenocarcinomas in humans [PDF]

, 2009
Background: Mucosa-associated Escherichia coli are frequently found in the colonic mucosa of patients with colorectal adenocarcinoma, but rarely in healthy controls. Chronic mucosal E. coli infection has therefore been linked to colonic tumourigenesis. E.
Short, Abigail J., Abigail J Short, Maddocks, Oliver D. K., Donnenberg, Michael S., Abigail J. Short, David J Harrison, Oliver D K Maddocks, Bader, Scott, Scott Bader, Michael S. Donnenberg, Michael S Donnenberg, Maddocks, Oliver D.K., Oliver D. K. Maddocks, David J. Harrison, Harrison, David J.   +14 more
core   +2 more sources

Tannins extract from Galla Chinensis can protect mice from infection by Enterotoxigenic Escherichia coli O101

BMC Complementary Medicine and Therapies, 2021
Background Enterotoxigenic Escherichia coli (ETEC) is classically associated with acute secretory diarrhea, which induces 2 million people death in developing countries over a year, predominantly children in the first years of life.
Xu Song, Yi Yang, Junzhi Li, Mengxue He, Yuanfeng Zou, Renyong Jia, Lixia Li, Juan Hang, Min Cui, Lu Bai, Zhongqiong Yin   +10 more
doaj   +1 more source

Gastrointestinal Microbiome Dysbiosis in Cancer Development: Mechanisms and Biomarker Potential

MicrobiologyOpen, Volume 15, Issue 5, October 2026.
Dysbiosis of the gastrointestinal microbiome plays a role in carcinogenesis by inducing chronic inflammation, DNA damage, and activation of signaling pathways such as NF‐κB, STAT3, and Wnt/β‐catenin. Microorganisms such as Helicobacter pylori, Fusobacterium nucleatum, and Bacteroides fragilis promote the development of gastrointestinal tumors through ...
Negar Asgari, Mehrasa Asghari, Touraj Farazmandfar   +2 more
wiley   +1 more source

Quantitative method for enumeration of enterotoxigenic Escherichia coli

Journal of Clinical Microbiology, 1981
A rapid method was developed to quantify toxigenic Escherichia coli, using a membrane filter procedure. After filtration of samples, the membrane filter was first incubated on a medium selective for E. coli (24 h, 44 degrees C) and then transferred to tryptic soy agar (3%; 6 h, 37 degrees C). To assay for labile toxin-producing colonies, the filter was
Calderon, Rebecca L., Levin, Morris A.
openaire   +3 more sources

Reducing the protein content in diets for weaner pigs to control post-weaning diarrhoea: physiological and metabolic responses of the gastrointestinal tract [PDF]

, 2010
A series of experiments was conducted with weaner pigs to examine the effects of dietary protein content, duration of feeding diets after weaning and enterotoxigenic Escherichia coli (ETEC) infection on physiological and metabolic responses of the ...
Heo, Jung-Min
core  

dnaX36 mutator of Escherichia coli: effects of the tau subunit of the DNA polymerase III holoenzyme on chromosomal DNA replication fidelity. [PDF]

, 2011
The Escherichia coli dnaX36 mutant displays a mutator effect, reflecting a fidelity function of the dnaX-encoded τ subunit of the DNA polymerase III (Pol III) holoenzyme.
Jonczyk, Piotr, Roel M. Schaaper, Gawel, Damian, Piotr Jonczyk, Damian Gawel, Fijalkowska, Iwona J., Schaaper, Roel, Iwona J. Fijalkowska   +7 more
core   +2 more sources

Prevalence of enterotoxigenic and Shiga toxin-producing Escherichia coli in pigs slaughtered in Mato Grosso, Brazil

Journal of Infection in Developing Countries, 2010
Introduction: This study aimed to estimate the prevalence of enterotoxigenic Escherichia coli (ETEC) and Shiga toxin-producing Escherichia coli (STEC) strains in pigs slaughtered in abattoirs located in the state of Mato Grosso, Brazil.
Rodrigo Prado Martins, Maria Cristina da Silva, Valeria Dutra, Luciano Nakazato, Domingos da Silva Leite   +4 more
doaj   +1 more source

Organoids: Current Applications and Future Directions

MedComm, Volume 7, Issue 10, October 2026.
Organoids are three‐dimensional multicellular structures derived from stem cells or primary tissues that recapitulate key structural and functional features of native organs. Advances in stem cell biology, biomaterials, and bioengineering have established organoids as powerful platforms for studying human development and disease mechanisms, drug ...
Yueqi Leng, Yue Wang, Canhui Cao, Feng Deng, Weisi Lian, Xingtong Chen, Mingmei Lin, Zhonghong Zeng, Dan Mo, Shangqi Li, Yilei He, Yang Yu, Heng Pan, Ping Zhou, Rong Li   +14 more
wiley   +1 more source