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Ubpbio ONX-0914 (PR-957), 5MG
Manufacturer: Ubpbio F1410
Inhibitors – ONX-0914 (UBPBio catalog# F1410, F1411) – ONX-0914, also known as PR-957, is a potent inhibitor of the immunoproteasome with minimal cross-reactivity for the constitutive proteasome. ONX-0914 selectively inhibits low-molecular mass polypeptide-7 (LMP7), the subunit specific for the immunoproteasome that catalyzes the chymotyrpsin-like activity, with an IC50 < 100 nM. Cell culture and animal studies have shown that ONX-0914 blocks the production of proinflammatory cytokines including interleukin-6 and 17, indicating that it has potential uses in the treatment of some autoimmune diseases such as rheumatoid arthritis, inflammatory bowel disease and lupus. CAS#: 960374-59-8.