Results 171 to 180 of about 2,909 (219)

Progress towards the elimination of vertical transmission of HIV, syphilis and hepatitis B in 21 high‐burden countries

open access: yesJournal of the International AIDS Society, Volume 29, Issue 4, April 2026.
Abstract Introduction Elimination of mother‐to‐child transmission (EMTCT) of HIV, syphilis and hepatitis B by 2030 is a global goal endorsed by countries. To achieve EMTCT, countries need to meet targets for programme and impact indicators. Methods We examined progress and gaps in service delivery across the three infections among 21 countries with a ...
Melanie M. Taylor   +3 more
wiley   +1 more source

Fibrinogen‐Like Protein 2 Modulates B Cell Mucosal Immunity by Suppressing Receptor for Activated C‐Kinase 1‐Mediated AKT Phosphorylation

open access: yesMedComm, Volume 7, Issue 4, April 2026.
In our study, B cells are activated with the assistance of Breg and Tfh cells, subsequently differentiating into IgA+ plasma cells. These plasma cells produce secretory IgA (sIgA) at mucosal surfaces to combat viral and parasitic infections. Mechanistically, Fgl2 directly binds to Rack1.
Jiang Chang   +10 more
wiley   +1 more source

Modulation of Pulmonary Inflammation and the Redox Pathway In Vitro and In Vivo by Fumaric Ester. [PDF]

open access: yesAntioxidants (Basel)
Oliveira AP   +12 more
europepmc   +1 more source

Multi‐Omics Analysis in Autoimmunity: Identification of MicroRNA Regulatory Networks and Cell‐Type‐Specific Dysregulations in Multiple Sclerosis and Type 1 Diabetes

open access: yesMedComm, Volume 7, Issue 4, April 2026.
This study evaluates the expression of microRNAs (miRNAs) in three distinct immune subsets (CD14+ monocytes, neutrophils, and CD8+ T cells) in multiple sclerosis and type 1 diabetes, reporting the presence of unique alteration patterns. Our integrative multi‐omics analysis suggests that miRNAs play a pivotal role in the differentiation and migration of
Jacopo Ronchi   +11 more
wiley   +1 more source

Immunocompromised Status Definition in Observational Studies Using Electronic Health Records: A Scoping Review and a Proposal for a Phenotype Identification Algorithm

open access: yesPharmacoepidemiology and Drug Safety, Volume 35, Issue 4, April 2026.
ABSTRACT Immunocompromised individuals experience an impaired immune function due to conditions that might be either congenital or acquired over the course of their lives. Epidemiological studies often rely on clinical definitions which, in some cases, benefit from being translated into machine‐readable algorithms for application to electronic health ...
Judit Riera‐Arnau   +62 more
wiley   +1 more source

Dynamic Lysine Acetylation Disrupts Isocitrate Lyase Function and Enables Metabolic Optimisation

open access: yesMicrobial Biotechnology, Volume 19, Issue 4, April 2026.
Acetyl‐phosphate–dependent acetylation of E. coli isocitrate lyase (ICL) at K13 and K308 inhibits its activity, while CobB‐mediated deacetylation restores function. Introducing K13R/K308R mutations enhances metabolic balance and increases lycopene yield by 61%, providing a promising approach to optimise microbial cell factories through natural ...
Adrián Martínez‐Vivancos   +6 more
wiley   +1 more source

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