Results 81 to 90 of about 15,661 (180)

IN VITRO METHOD FOR EXPRESSION OF TOXIN PRODUCTION IN NON-TOXIGENIC CORYNEBACTERIUM SPP. WITH “SILENT” TOX-GENE

open access: yesИнфекция и иммунитет, 2015
The «in vitro method» for expression of toxin-production by phenotypically non-toxigenic strains of C. diphtheriae containing the “silent” toxin gene has been developed.
S. A. Gabrielyan
doaj   +1 more source

Molecular and epidemiologic characterization of the diphtheria outbreak in Venezuela

open access: yesScientific Reports, 2021
In 2016, Venezuela faced a large diphtheria outbreak that extended until 2019. Nasopharyngeal or oropharyngeal samples were prospectively collected from 51 suspected cases and retrospective data from 348 clinical records was retrieved from 14 hospitals ...
Ricardo A. Strauss   +22 more
doaj   +1 more source

PD‐L1‐Binding Antigen Presenters: Redirecting Vaccine‐Induced Antibodies for Cancer Immunotherapy

open access: yesAdvanced Science, Volume 13, Issue 20, 9 April 2026.
The PBAP‐gE complex anchors gE antigen to PD‐L1 on tumor cells. Vaccine‐induced anti‐gE antibodies simultaneously engage FcγRIIIa on NK cells and tumor‐bound PBAP‐gE, triggering NK cell activation and antibody‐dependent cellular cytotoxicity, thereby selectively eliminating PD‐L1–expressing tumor cells.
Huixin Gao   +24 more
wiley   +1 more source

Identification of zinc and Zur-regulated genes in Corynebacterium diphtheriae.

open access: yesPLoS ONE, 2019
Corynebacterium diphtheriae is a Gram-positive bacterial pathogen and the causative agent of diphtheria, a severe disease of the upper respiratory tract of humans. Factors required for C. diphtheriae to survive in the human host are not well defined, but
Eric D Peng, Michael P Schmitt
doaj   +1 more source

Optimizing Pediatric Tracheostomy Care: A Survey of Peri‐Operative Practices and Standardization in ASPO Members

open access: yesLaryngoscope Investigative Otolaryngology, Volume 11, Issue 2, April 2026.
ABSTRACT Objectives This ASPO survey investigates pediatric peri‐operative tracheostomy care practices through a nationwide survey. It aims to identify challenges, explore opportunities for standardization across institutions, and recommend strategies that could reduce complications and enhance patient care.
Tom Ben‐Dov   +6 more
wiley   +1 more source

Murine Intestinal Neonatal and Adult Dendritic Cell Subset Migration and Activation Characteristics in Response to Toll‐Like Receptor Stimulation Through MyD88

open access: yesScandinavian Journal of Immunology, Volume 103, Issue 4, April 2026.
Despite their importance, dendritic cell subsets are not well characterised in neonates. We here provide fundamental information on the abundance and phenotype of small‐intestinal neonatal DCs and assess the role of MyD88 in neonatal and adult DC migration in response to several toll‐like receptor ligands.
Konjit Getachew Muleta   +9 more
wiley   +1 more source

Carriage of a Single Strain of Nontoxigenic Corynebacterium diphtheriae bv. Belfanti ( Corynebacterium belfantii ) in Four Patients with Cystic Fibrosis [PDF]

open access: yes, 2019
International audienceCystic fibrosis (CF) patients are commonly colonized by bacterial pathogens, which can induce persistent lung inflammation and may contribute to clinical deterioration.
Pivot, Diane   +11 more
core   +1 more source

Metagenomic and Phenotypic Insights Into Biofilm‐Forming Pathogens in Patients With Nosocomial Sepsis

open access: yesBioMed Research International, Volume 2026, Issue 1, 2026.
Biofilm‐related infections significantly contribute to bacterial diseases, with estimates suggesting that at least 80% of such infections are associated with biofilms. These infections often involve opportunistic pathogens, which not only influence the type of infection but also impact the microenvironment by interacting with other polymicrobial ...
Haleema Sadia   +3 more
wiley   +1 more source

A Novel Variant of CORO1A Gene Contributing to the Development of Primary Immunodeficiency in Children

open access: yesCase Reports in Immunology, Volume 2026, Issue 1, 2026.
Introduction The case report describes a novel finding of a homozygous variant in the coronin 1A (CORO1A) gene, associated with atypical severe combined immunodeficiency (SCID) in a 9‐year‐old female patient with recurrent infections and unique immunological features, including periodic T‐cell lymphocytosis and T‐ and B‐cell lymphopenia.
Alanoud Aljohani   +6 more
wiley   +1 more source

Home - About - Disclaimer - Privacy