Results 81 to 90 of about 22,086 (197)

Identification of Potential Vaccine Strains of Escherichia coli Isolates From Diarrhoeic Calves

Veterinary Medicine and Science, Volume 12, Issue 5, September 2026.
This study aimed to identify vaccine candidate Escherichia coli strains isolated from diarrheic calves. Faecal samples collected from 500 calves were analysed, and E. coli strains were isolated and characterized phenotypically and genotypically. Antibiotic resistance profiles, virulence‐associated genes and MLVA genotyping were used to select 20 ...
Yasemin Erdoğan, Ediz Kağan Özgen, Murat Özmen, Elif Karadeniz Pütür, Nebahat Polat, Ersan Pütür, Mücahit Harmancı, Ercan Atalay, Ahmet Temur, Meryem Güloğlu, Lütfullah Celep, Seyda Cengiz, Mehmet Cemal Adıgüzel, Cihan Öz, Timur Gülhan, Alper Çiftci, Erhan Çiftgül   +16 more
wiley   +1 more source

Characterization of Phylogroups, Virulence Factors and Antimicrobial Resistance in Canine Pyometra‐associated Escherichia coli

Veterinary Medicine and Science, Volume 12, Issue 5, September 2026.
This study characterized 56 Escherichia coli isolates obtained from canine pyometra, which predominantly belonged to phylogroup B2 and harboured multiple virulence genes, with high multidrug resistance rates indicating potential clinical and zoonotic risks. ABSTRACT The presence of multidrug‐resistant extraintestinal pathogenic Escherichia coli (ExPEC)
İnci Başak Müştak, Murat Onur Yazlık, Beyza Nur Şitvan, Hamit Kaan Müştak, Ufuk Kaya   +4 more
wiley   +1 more source

Aberrant ɑSMA expression reveals broad mossy fiber reorganization integrating with tangle and plaque formation and mitoenergetic alteration in the human hippocampus

Alzheimer's &Dementia, Volume 22, Issue 8, August 2026.
Abstract INTRODUCTION Neural network and bioenergetic abnormalities occur with Alzheimer's disease (AD) pathogenesis. METHODS We explored mossy fiber (MF) and mitoenergetic alteration using ɑ‐smooth muscle actin (ɑSMA) and cytochrome c oxidase (COX) immunolabeling in human hippocampus relative to tangle and plaque formation by referring to Braak (0–VI)
Tian Tu, Qi‐Lei Zhang, Zhong‐Ping Sun, Chao Kang, Dan Li, Xin‐Hua Huo, Xiao‐Jie Zhang, Yan Zhang, Mengchao Cui, Aihua Pan, Jian Wang, Xiao‐Xin Yan   +11 more
wiley   +1 more source

Evaluation of a Product Intended for Microbiological Control in Animal Production, and Its Combination With Halquinol

Animal Research and One Health, Volume 4, Issue 3, Page 302-313, August 2026.
Activo Liquid and Halquinol inhibit Salmonella and Escherichia coli in culture media. Activo Liquid exhibits bactericidal action, whereas HA is bacteriostatic, and their combination results in positive or indifferent interactions. This combination effectively inhibits E. coli throughout digestion simulation, thus reducing the required concentrations of
Alberto Gonçalves Evangelista, Lucas dos Santos Janotto, Adriana Paula Possamai, Carolina Cini Perry, Francine Lemes Ribeiro, Rafael Canonenco de Araujo, Fernando Bittencourt Luciano   +6 more
wiley   +1 more source

Fimbriae‐Targeted Peptide‐Selenoviologen Cyclophane Complex for Enhanced Photodynamic Therapy of Periodontitis

Aggregate
Photodynamic therapy (PDT) holds great promise for treating periodontitis, yet its clinical efficacy is limited by the lack of specificity of conventional photosensitizers toward pathogenic bacteria. Herein, we developed a targeted photosensitizer system
Rui Ding, Yawen Li, Yuchen Zhang, Qi Sun, Ang Li, Kun Zhou, Dandan Pei, Gang He   +7 more
doaj   +1 more source

Distribution of chaperone-usher fimbriae and curli fimbriae among uropathogenic Escherichia coli

BMC Microbiology
In the present study, we aimed to determine the frequency of the csgA, fimH, mrkD, foc, papaGI, papGII and papGIII genes, to provide and to design fimbrial adhesin gene (FAG) patterns and profiles for the isolated uropathogenic Escherichia coli (UPEC) strains.The enrollment of 108 positive urine samples was performed during seven months, between ...
Taha Golpasand, Mohammad Keshvari, Payam Behzadi   +2 more
openaire   +3 more sources

Current Advances of Molecular Biomarkers and Liquid Biopsies Techniques in Ovarian Cancer

Cancer Medicine, Volume 15, Issue 8, August 2026.
ABSTRACT Ovarian cancer (OC) remains a lethal gynecological malignancy with challenges in early diagnosis, treatment monitoring, and overcoming drug resistance. Liquid biopsy, a noninvasive approach analyzing tumor‐derived components in bodily fluids, has emerged as a promising tool in OC management.
Jingxia Zhang, Weiyan Shan, Jie Yu, Huan Shi, Qiaoping Xu, Hongkai Shang   +5 more
wiley   +1 more source

Automated Surface‐Based Segmentation of Deep Gray Matter Regions Based on Diffusion Tensor Images Reveals Unique Age Trajectories Over the Healthy Lifespan

NMR in Biomedicine, Volume 39, Issue 8, August 2026.
This paper introduces a novel, automated deep gray matter segmentation method that relies exclusively on diffusion‐weighted imaging, eliminating the need for T1‐weighted images. When applied to a lifespan cohort from ages 5 to 90, the technique successfully mapped distinct, nonlinear developmental and aging trajectories for microstructural diffusion ...
Graham Little, J. Alejandro Acosta‐Franco, Christian Beaulieu   +2 more
wiley   +1 more source

Primary Ciliary Dyskinesia: A Suggested Pathway to Transition From Pediatric to Adult Care

Pediatric Pulmonology, Volume 61, Issue 8, August 2026.
ABSTRACT Primary ciliary dyskinesia (PCD) is a rare, genetically heterogeneous disorder characterized by motile ciliary dysfunction that impairs mucociliary clearance. Symptoms of PCD can include unexplained neonatal respiratory issues, chronic sino‐otopulmonary symptoms, recurrent infections, bronchiectasis, and subfertility.
Abel De Castro, Melanie Sue Collins, Raksha Jain, Jennifer B. Walsh, Juliana Alba‐Suárez, Yadira M. Rivera‐Sánchez   +5 more
wiley   +1 more source

Deciphering the Function and Structure of PA1216 as an S‐Adenosyl‐l‐Methionine Binding Protein Using Differential Scanning Fluorimetry and Circular Dichroism

Protein Science, Volume 35, Issue 8, August 2026.
Abstract Microbes produce bioactive secondary metabolites as toxins, pigments, or virulence factors. These specialized compounds are produced by nonribosomal peptide synthetases (NRPS), polyketide synthases (PKS), or hybrid NRPS/PKS pathways. The genes encoding NRPS and PKS reside in biosynthetic gene clusters (BGCs), some of which have no identified ...
Amaan M. Fruitwala, Jade X. Tiszler, Daniel Watson, Mansi Sinha, Tony D. Davis   +4 more
wiley   +1 more source