Publications by authors named "J-P Guerin"

Article Synopsis
  • Inborn errors affecting the immune response to IFN-γ lead to mycobacterial diseases, while errors in IFN-α/β impact defense against viral infections.
  • A study of children with complete IRF1 deficiency showed they suffered from severe mycobacterial infections but displayed normal responses to various viruses, including SARS-CoV-2.
  • IRF1 plays a crucial role in the immune response to mycobacteria, enhancing IFN-γ responses, while its absence does not significantly hinder antiviral defenses associated with IFN-α/β.
View Article and Find Full Text PDF

Background: Variants in the ring finger protein 213 () gene are known to be associated with increased predisposition to cerebrovascular diseases development. Genomic studies have identified as a major risk factor of Moyamoya disease in East Asian descendants. However, little is known about the RNF213 (ring finger protein 213) biological functions or its associated pathogenic mechanisms underlying Moyamoya disease.

View Article and Find Full Text PDF

Rationale: A rapid and massive influx of inflammatory cells occurs into ischemic area after myocardial infarction (MI), resulting in local release of cytokines and growth factors. Yet, the mechanisms regulating their production are not fully explored. The release of extracellular vesicles (EVs) in the interstitial space curbs important biological functions, including inflammation, and influences the development of cardiovascular diseases.

View Article and Find Full Text PDF

Butyrate can improve gut functions, whereas histone deacetylase inhibitors might alleviate neurocognitive alterations. Our aim was to assess whether oral butyrate could modulate brain metabolism and plasticity and if this would relate to gut function. Sixteen pigs were subjected to sodium butyrate (SB) supplementation via beverage water or water only [control (C)].

View Article and Find Full Text PDF