Results 81 to 90 of about 18,974 (169)

Diverse Microbial Communities Assemble on Both Recalcitrant and Labile Carbon Sources

Environmental Microbiology, Volume 28, Issue 7, July 2026.
Taxonomically and functionally distinct communities assemble on cellulose and its monomer, glucose. Although single carbon sources were provided, high and comparable diversity was maintained in both environments, supported by extensive cross‐feeding and scavenging. However, glucose supported higher biomass than cellulose and selected generalists, while
Kaumudi H. Prabhakara, Yansong Zhao, Kristian Ullrich, Andrew D. Farr, Paul B. Rainey   +4 more
wiley   +1 more source

Using Stock Vulnerability to Evaluate Fishery‐Independent Survey Coverage and Inform Sampling Priorities

Fish and Fisheries, Volume 27, Issue 4, Page 912-926, July 2026.
ABSTRACT The consequences of mis‐managing vulnerable stocks (i.e., those with low productivity and high susceptibility to depletion) are high and potentially permanent. To support sustainable fisheries management, stock assessments can be improved by increasing the quantity and quality of fishery‐independent survey (i.e., survey) data.
Derek G. Bolser, Lewis A. K. Barnett, Jason Cope   +2 more
wiley   +1 more source

Choroid plexus remodeling linked to impaired CSF‐mediated clearance and Alzheimer's disease progression

Alzheimer's &Dementia, Volume 22, Issue 6, June 2026.
Abstract INTRODUCTION Impaired cerebrospinal fluid (CSF) ‐mediated clearance has been implicated in Alzheimer's disease (AD), but how choroid plexus (ChP) remodeling relates to these processes in vivo remains incompletely understood. METHODS In a large ADNI cohort, we integrated structural magnetic resonance imaging (MRI), amyloid/tau positron emission
Haolin Yin, Yuepeng Deng, ZiHao Lu, Yu Jiang, Chao Zuo, Jianyu Li, Linlin Guo, Binwu Ying, Giuseppe Battaglia, Xiaohe Tian, Qiyong Gong, for the Alzheimer's Disease Neuroimaging Initiative (ADNI)   +11 more
wiley   +1 more source

Subversion of a family of antimicrobial proteins by Salmonella enterica

Frontiers in Cellular and Infection Microbiology
Salmonella enterica is a food-borne pathogen able to cause a wide spectrum of diseases ranging from mild gastroenteritis to systemic infections. During almost all stages of the infection process Salmonella is likely to be exposed to a wide variety of ...
Roman G. Gerlach, Roman G. Gerlach, Irene Wittmann, Lena Heinrich, Olaf Pinkenburg, Torben Meyer, Laura Elpers, Christiane Schmidt, Michael Hensel, Markus Schnare   +9 more
doaj   +1 more source

Sialic acid and N-acetylglucosamine Regulate type 1 Fimbriae Synthesis

Microbiology Spectrum, 2015
ABSTRACT Type 1 fimbriae of E. coli , a chaperon-usher bacterial adhesin, are synthesized by the majority of strains of the bacterium. Although frequently produced by commensal strains, the adhesin is nevertheless a virulence factor in Extraintestinal Pathogenic E. coli (ExPEC). The
openaire   +2 more sources

Molecular Detection of Type 1 Fimbriae-Encoding Gene (fimH) in Uropathogenic Escherichia coli Strains Isolated from Outpatients with Urinary Tract Infection [PDF]

Journal of Fasa University of Medical Sciences, 2016
Background & Objective: Urinary Tract Infection (UTI) is one of the most common infections in all age groups. The majority of these infections are caused by Uropathogenic Escherichia coli (UPEC) strains. Colonization, attachment to uroepithelium, and the
Nemat Shams, Amin Jaydari
doaj   +1 more source

Prevalence, distribution and genetic association of adhesin gene sequences of Escherichia coli isolates from urinary tract infections in Slovenia

Acta Biologica Slovenica, 2008
110 uropathogenic Escherichia coli (UPEC) strains obtained from the Institute of Microbiology and Immunology of the Medical Faculty in Ljubljana, Slovenia were screened with molecular biology methods for the well characterized adhesin gene sequences ...
Marjanca Starčič-Erjavec, Darja Žgur-Bertok   +1 more
doaj   +1 more source

Binding characteristics ofEscherichia colitype 1 fimbriae in the human kidney [PDF]

FEMS Microbiology Letters, 1987
Binding of the Escherichia coli type 1 fimbriae to frozen sections of human kidney was examined by indirect immunofluorescence. The purified fimbriae bound specifically to the luminal and cytoplasmic aspects of proximal tubules and to the connective tissue layer of veins and arteries. Distal tubules, collecting ducts, glomeruli and vascular endothelium
openaire   +1 more source

Functional Analysis of the Chaperone-Usher Fimbrial Gene Clusters of Salmonella enterica serovar Typhi

Frontiers in Cellular and Infection Microbiology, 2018
The human-specific pathogen Salmonella enterica serovar Typhi causes typhoid, a major public health issue in developing countries. Several aspects of its pathogenesis are still poorly understood. S.
Karine Dufresne, Julie Saulnier-Bellemare, France Daigle   +2 more
doaj   +1 more source

Unraveling the role of type 1 fimbriae in Salmonella pathogenesis: insights from a comparative analysis of Salmonella Enteritidis and Salmonella Gallinarum. [PDF]

Poult Sci, 2023
Mikolajczyk-Martinez A, Ugorski M.
europepmc   +1 more source