Pub Date : 2026-01-01Epub Date: 2026-01-23DOI: 10.1051/medsci/2025203
Jade Andrieu, Lauryn Sarng, Ana Fitahiantsoa Ratolojanahary
{"title":"[CD4+ and CD8+ Regulatory T cells: Key Players in Human Autoimmunity].","authors":"Jade Andrieu, Lauryn Sarng, Ana Fitahiantsoa Ratolojanahary","doi":"10.1051/medsci/2025203","DOIUrl":"https://doi.org/10.1051/medsci/2025203","url":null,"abstract":"","PeriodicalId":18205,"journal":{"name":"M S-medecine Sciences","volume":"42 1","pages":"107"},"PeriodicalIF":0.4,"publicationDate":"2026-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146030141","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2026-01-01Epub Date: 2026-01-23DOI: 10.1051/medsci/2025247
Noémie Adès, Lucas Baudouin, Lamia Bouslama-Oueghlani
{"title":"[Opposing roles of the pro-oncogenic kinase PAK1 and the tumor suppressor NF2/Merlin in myelin formation by oligodendrocytes].","authors":"Noémie Adès, Lucas Baudouin, Lamia Bouslama-Oueghlani","doi":"10.1051/medsci/2025247","DOIUrl":"https://doi.org/10.1051/medsci/2025247","url":null,"abstract":"","PeriodicalId":18205,"journal":{"name":"M S-medecine Sciences","volume":"42 1","pages":"30-32"},"PeriodicalIF":0.4,"publicationDate":"2026-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146030195","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2026-01-01Epub Date: 2026-01-23DOI: 10.1051/medsci/2025252
Audrey Goman, Lola Manenc, Cecile Goursat, Priscilla Branchu, Eric Oswald
Pseudomonas aeruginosa, a major cause of severe hospital-acquired infections, is a bacterial pathogen whose increasing resistance to antibiotics poses a significant public health threat. The cprA gene, known to confer resistance to colistin, a last-resort antibiotic, also plays a critical role in the production of specific bacterial extracellular vesicles. When the bacteria is exposed to colistin, these vesicles display enhanced capacity to activate the inflammasome, a process associated with a blockage of autophagic flux. Thus, the induction of cprA expression in response to colistin not only promotes antibiotic resistance but also amplifies bacterial virulence by exacerbating inflammation.
{"title":"[How an antibiotic resistance mechanism promotes bacterial virulence].","authors":"Audrey Goman, Lola Manenc, Cecile Goursat, Priscilla Branchu, Eric Oswald","doi":"10.1051/medsci/2025252","DOIUrl":"10.1051/medsci/2025252","url":null,"abstract":"<p><p>Pseudomonas aeruginosa, a major cause of severe hospital-acquired infections, is a bacterial pathogen whose increasing resistance to antibiotics poses a significant public health threat. The cprA gene, known to confer resistance to colistin, a last-resort antibiotic, also plays a critical role in the production of specific bacterial extracellular vesicles. When the bacteria is exposed to colistin, these vesicles display enhanced capacity to activate the inflammasome, a process associated with a blockage of autophagic flux. Thus, the induction of cprA expression in response to colistin not only promotes antibiotic resistance but also amplifies bacterial virulence by exacerbating inflammation.</p>","PeriodicalId":18205,"journal":{"name":"M S-medecine Sciences","volume":"42 1","pages":"57-64"},"PeriodicalIF":0.4,"publicationDate":"2026-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146030153","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2026-01-01Epub Date: 2026-01-23DOI: 10.1051/medsci/2025204
Orianne Chaold, Victoria Lassinat, Ilhona Marques
{"title":"[Gasdermin D, an enhancer of the inflammatory response to influenza virus].","authors":"Orianne Chaold, Victoria Lassinat, Ilhona Marques","doi":"10.1051/medsci/2025204","DOIUrl":"https://doi.org/10.1051/medsci/2025204","url":null,"abstract":"","PeriodicalId":18205,"journal":{"name":"M S-medecine Sciences","volume":"42 1","pages":"106"},"PeriodicalIF":0.4,"publicationDate":"2026-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146030163","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2026-01-01Epub Date: 2026-01-23DOI: 10.1051/medsci/2025241
Allison Ballandras-Colas, Alice J Stelfox, Rob W H Ruigrok, Thibaut Crépin
{"title":"[Structure of the influenza virus ribonucleoprotein: a model for understanding the viral replication machinery].","authors":"Allison Ballandras-Colas, Alice J Stelfox, Rob W H Ruigrok, Thibaut Crépin","doi":"10.1051/medsci/2025241","DOIUrl":"https://doi.org/10.1051/medsci/2025241","url":null,"abstract":"","PeriodicalId":18205,"journal":{"name":"M S-medecine Sciences","volume":"42 1","pages":"9-12"},"PeriodicalIF":0.4,"publicationDate":"2026-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146030222","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2026-01-01Epub Date: 2026-01-23DOI: 10.1051/medsci/2025202
Solène Ozil, Éva Todorovska, Samuel Terki, Maria Del Mar Naranjo-Gomez
{"title":"[β-Glucan reprograms neutrophils to promote disease tolerance against influenza A virus].","authors":"Solène Ozil, Éva Todorovska, Samuel Terki, Maria Del Mar Naranjo-Gomez","doi":"10.1051/medsci/2025202","DOIUrl":"https://doi.org/10.1051/medsci/2025202","url":null,"abstract":"","PeriodicalId":18205,"journal":{"name":"M S-medecine Sciences","volume":"42 1","pages":"104"},"PeriodicalIF":0.4,"publicationDate":"2026-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146030223","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}