Nucleosome Effects on Mesangial Cell Matrix and Proliferation: A Possible Role in Early Lupus Nephritis

Abstract

Oligonucleosomes, both qualitatively and quantitatively, influence mesangial cell function. These findings for the first time suggest ON to be pathogenic independent of their IC construct. DNA inhibition of ON induced mesangial matrix changes suggests participation of the ON/DNA receptor. Increased production of collagen type I may contribute to glomerulosclerosis.