Deficiency of gelatinase B/MMP-9 aggravates lpr-induced lymphoproliferation and lupus-like systemic autoimmune disease KU Leuven
Gelatinase B/matrix metalloproteinase-9 (MMP-9) is a key enzyme involved in inflammatory, hematological, vascular and neoplastic diseases. In previous studies, we explored the intracellular substrate set or 'degradome' of MMP-9 and found many systemic autoantigens as novel intracellular gelatinase B substrates. Little is known, however, about the functional role of MMP-9 in the development of systemic autoimmunity in vivo. B6(lpr/lpr) mice with ...