
Frontiers in Immunology, Journal Year: 2024, Volume and Issue: 15
Published: Dec. 17, 2024
Agriculture dust contains many organic immunogenic compounds, and exposure is strongly associated with the development of immune-mediated chronic pulmonary diseases such as obstructive disease (COPD). Chronic from agriculture sources induces lung inflammatory has recently been linked to an increased risk developing dementia. The cytokine interleukin-22 (IL-22) established important mediator in resolution repair tissues. omega-3 fatty acid metabolite aspirin-triggered Resolvin D1 (AT-RvD1) shown efficacy modulating immune response both neurological inflammation but not explored a therapeutic exposure-induced neuroinflammation. Investigating link between IL-22 AT-RvD1 may help effective therapies for these diseases. We aimed investigate neuroinflammation, role exposure, immune-modulating applications knock-out mouse model exposure. C57BL/6J (WT) (KO) mice were repetitively exposed aqueous extract (DE) 5 days per week 3 weeks (15 total instillations) treated either once (3 injections) or times allowed recover days. observed significant DE characterized by inducible bronchus lymphoid tissue gliosis frontal areas brain. also that severity. Animals displayed reduced pathology severity gliosis. Our data demonstrate contributes crucial processes. further suggest have potential novel exposure-induced, inflammation, improving outcomes those
Language: Английский