DNA/RNA合成抑制剂,Mizoribine(NSC 289637; HE 69; β-Bredinin)是免疫抑制剂,能通过阻断IMPDH选择性抑制淋巴细胞增殖。
生物活性
Mizoribine (NSC 289637), an imidazole nucleoside, inhibits HCV RNA replication with IC50 of approximately 100 μM for anti-HCV activity. Immunosuppressant. Mizoribine, an IMPDH inhibitor, inhibits replication of SARS-CoV with IC50s of 3.5 μg/mL and 16 μg/mL for SARS-CoV Frankfurt-1 and SARS-CoV HKU39849, respectively.
性状
Solid
IC50 & Target[1][2]
HCV; IMPDH; SARS-CoV
体外研究(In Vitro)
Mizoribine, isolated from culture medium of the mold Eupenicillium brefeldianum M-2166, acts as an immunosuppressant which exerts its effects without severe side effects.
Mizoribine is an inosine-5′-monophosphate dehydrogenase (IMPDH) inhibitorused for renal transplantation, autoimmune diseases and steroid-resistant nephrotic syndrome .
Medlife has not independently confirmed the accuracy of these methods. They are for reference only.
体内研究(In Vivo)
Mizoribine suppresses collagen-induced arthritis. Mizoribine (10, 20 and 50 mg/kg; Administered orally 5 days a week for 12 weeks) reduces the arthritis score in a dose-dependent fashion, showing significant suppression, even at a dose of 10 mg/kg.
Medlife has not independently confirmed the accuracy of these methods. They are for reference only.