Reposted by Lynn B. Dustin
Proinflammatory lytic cell death releases cytosolic TRIM21, which binds to circulating antibodies and is internalized by macrophages, stimulating cross-antigen presentation and inflammation in Sjögren’s disease.
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The autoantigen TRIM21 assembles proinflammatory immune complexes after lytic cell death
TRIM21/Ro52 assembles proinflammatory immune complexes.