Results 41 to 50 of about 22,481 (247)

Prevalence, Antimicrobial Resistance, and Resistance Gene Profiles of Extended-Spectrum β-Lactamase-Producing Escherichia coli and Klebsiella pneumoniae Isolated From Quails in Sylhet, Bangladesh. [PDF]

Microbiologyopen
This study investigated the molecular epidemiology and antimicrobial resistance of Escherichia coli and Klebsiella pneumoniae isolated from quails in Bangladesh. High prevalence of E. coli, including Shiga toxin‐producing strains, and widespread multidrug resistance were observed.
Mamun MA, Hossain H, Chowdhury MSR, Nargis SB, Das MR, Hasan R, Liza NA, Mitra S, Uddin MB, Hossain MM, Rahman MM.   +10 more
europepmc   +2 more sources

Gas phase characterization of the noncovalent quaternary structure of Cholera toxin and the Cholera toxin B subunit pentamer [PDF]

, 2006
Cholera toxin (CTx) is an AB5 cytotonic protein that has medical relevance in cholera and as a novel mucosal adjuvant. Here, we report an analysis of the noncovalent homopentameric complex of CTx B chain (CTx B5) using electrospray ionization triple ...
Jennings, Keith R., Scrivens, JH, Williams, Jonathan P., Scrivens, James H., Williams, JP, Roberts, LM, Marsden, Brian D., Smith, Daniel C., Marsden, BD, Smith, DC, Roberts, Lynne M., Scrivens, James, Green, BN, Green, Brian N., Roberts, L. M. (Lynne M.), Jennings, KR   +15 more
core   +1 more source

Analysis of Escherichia coli isolated from bovine mastitic milk Análise de Escherichia coli isolada de leite de vacas com mastite

Pesquisa Veterinária Brasileira, 2009
Mastitis has been recognized for some time as the most costly disease in dairy herds. From February to November 2004, 670 samples of bovine mastitic milk from which 231 Escherichia coli strains were isolated, were collected from two Brazilian states. The
Patricia Rangel, José Moacir Marin
doaj   +1 more source

C500 variants conveying complete mucosal immunity against fatal infections of pigs with Salmonella enterica serovar Choleraesuis C78-1 or F18+ Shiga toxin-producing Escherichia coli

Frontiers in Microbiology, 2023
Salmonella enterica serovar Choleraesuis (S. Choleraesuis) C500 strain is a live, attenuated vaccine strain that has been used in China for over 40 years to prevent piglet paratyphoid.
Guoping Liu, Guoping Liu, Guoping Liu, Chunqi Li, Chunqi Li, Shengrong Liao, Shengrong Liao, Aizhen Guo, Bin Wu, Huanchun Chen   +9 more
doaj   +1 more source

Syntaxin 16 and syntaxin 5 are required for efficient retrograde transport of several exogenous and endogenous cargo proteins [PDF]

, 2007
Retrograde transport allows proteins and lipids to leave the endocytic pathway to reach other intracellular compartments, such as trans-Golgi network (TGN)/Golgi membranes, the endoplasmic reticulum and, in some instances, the cytosol. Here, we have used
Falguières, Thomas, Roberts, L., Smith, Daniel C., Lord, J., Fradagrada, Alexandre, Amessou, Mohamed, Amessou, M., Johannes, Ludger, Fradagrada, A., Falguieres, T., Lord, Mike, Roberts, L. M. (Lynne M.), Lamaze, Christophe, Lamaze, C., Johannes, L., Smith, D.   +15 more
core   +1 more source

Bovine macrophages sense Escherichia coli Shiga toxin 1 [PDF]

Innate Immunity, 2015
Shiga toxin (Stx)-producing Escherichia coli (STEC) infections in cattle are asymptomatic; however, Stx impairs the initiation of an adaptive immune response by targeting bovine peripheral and intraepithelial lymphocytes. As presumptive bovine mucosal macrophages (Mø) are also sensitive to Stx, STEC may even exert immune modulatory effects by acting on
Christian, Menge, Daniela, Loos, Philip S, Bridger, Stefanie, Barth, Dirk, Werling, Georg, Baljer   +5 more
openaire   +2 more sources

Eeyarestatin 1 interferes with both retrograde and anterograde intracellular trafficking pathways [PDF]

, 2011
Background: The small molecule Eeyarestatin I (ESI) inhibits the endoplasmic reticulum (ER)-cytosol dislocation and subsequent degradation of ERAD (ER associated protein degradation) substrates.
Aletrari, Mina-Olga, Roger Whitehead, Helen Williams, Whitehead, Roger C., Robert A. Spooner, Flitsch, Sabine L., Swanton, Eileithyia, Stephen High, Pietroni, Paola, Eileithyia Swanton, Whitehead, Roger, Vidya Pawar, Sabine L. Flitsch, Sabine L Flitsch, Paola Pietroni, High, Stephen; id_orcid, J Michael Lord, Spooner, Robert A., Lord, J. Michael, McKibbin, Craig, Pawar, Vidya, Williams, Helen, Lord, Mike, Mina-Olga Aletrari, Robert A Spooner, Craig McKibbin, High, Stephen, J. Michael Lord, Aletrari, Mina Olga   +28 more
core   +1 more source

Shiga toxin 1 elicits diverse biologic responses in mesangial cells [PDF]

Kidney International, 1998
Shiga toxin 1 (Stx1) is a causative agent in hemolytic uremic syndrome (HUS). Its receptor, the glycosphingolipid globotriaosylceramide (Gb3), is expressed on cultured human endothelial and mesangial cells. Mesangial cell injury in HUS ranges from mild cellular edema to severe mesangiolysis and eventual glomerulosclerosis.
Simon, Matthias, Cleary, Thomas G., Hernandez, James D., Abboud, Hanna E.   +3 more
openaire   +2 more sources

Retrograde transport pathways utilised by viruses and protein toxins [PDF]

, 2006
A model has been presented for retrograde transport of certain toxins and viruses from the cell surface to the ER that suggests an obligatory interaction with a glycolipid receptor at the cell surface. Here we review studies on the ER trafficking cholera
J Michael Lord, Lord, Mike, Spooner, Robert A., Smith, Daniel C., Daniel C Smith, Roberts, L. M. (Lynne M.), Andrew J Easton, Easton, A. J. (Andrew J.), Robert A Spooner, Lynne M Roberts   +9 more
core   +1 more source

Shiga Toxin-Producing E. coli in Animals: Detection, Characterization, and Virulence Assessment

, 2021
Cattle and other ruminants are primary reservoirs for Shiga toxin-producing Escherichia coli (STEC) strains which have a highly variable, but unpredictable, pathogenic potential for humans.
Christian Menge, Barth, Stefanie, Christian Berens, Menge, Christian, Stefanie A. Barth, Bauerfeind, Rolf, Rolf Bauerfeind, Berens, Christian   +7 more
core   +1 more source