Tag

Type I Interferon

All articles tagged with #type i interferon

Inflammation Reprograms Brain Stem Cells to Halt Neurogenesis
science1 month ago

Inflammation Reprograms Brain Stem Cells to Halt Neurogenesis

A King’s College London study shows chronic TNF-α–driven inflammation stops neurogenesis in the hippocampus by reprogramming neural stem cells into an immune-alert state that recruits inflammatory T cells; blocking Type I interferon signaling with an antibody reverses the effect, restoring neuron production and suggesting therapy avenues for brain fog and cognitive decline.

PLD4 Mutations Linked to Systemic Lupus Erythematosus
health11 months ago

PLD4 Mutations Linked to Systemic Lupus Erythematosus

Loss-of-function mutations in the PLD4 gene are linked to systemic lupus erythematosus (SLE), with affected patients showing immune dysregulation characterized by overactivation of the type I interferon pathway, impaired exonuclease activity of PLD4, and increased activation of TLR7/9 pathways, leading to autoimmune manifestations. Mouse models confirm the role of PLD4 deficiency in autoimmunity, and JAK inhibitors like baricitinib show therapeutic potential by reducing inflammation and autoantibody levels.