申请人:HOFFMANN-LA ROCHE INC.
公开号:US11191775B2
公开(公告)日:2021-12-07
The present invention relates to a method for identifying a compound that prevents, ameliorates and/or inhibits a hepatitis B virus (HBV) infection, wherein a compound that (i) reduces the expression and/or activity of PAP associated domain containing 5 (PAPD5) and/or PAP associated domain containing 7 (PAPD7); and/or (ii) binds to PAPD5 and/or PAPD7 and inhibits 5 propagation of HBV; is identified as a compound that prevents, ameliorates and/or inhibits a HBV infection. The invention also provides for an inhibitor of PAPD5 and/or PAPD7 for use in treating and/or preventing a HBV infection; as well as a combined preparation comprising an inhibitor of PAPD5 and an inhibitor of PAPD7 for simultaneous or sequential use in the treatment or prevention of a HBV infection. Also comprised in the present invention is a 10 pharmaceutical composition for use in the treatment and/or prevention of a HBV infection, and a method for monitoring the therapeutic success during the treatment of a HBV infection.
本发明涉及一种鉴定可预防、改善和/或抑制乙型肝炎病毒(HBV)感染的化合物的方法,其中(i)降低含PAP相关结构域5(PAPD5)和/或含PAP相关结构域7(PAPD7)的表达和/或活性;和/或(ii)与PAPD5和/或PAPD7结合并抑制HBV的5繁殖的化合物被鉴定为可预防、改善和/或抑制HBV感染的化合物。本发明还提供了一种用于治疗和/或预防 HBV 感染的 PAPD5 和/或 PAPD7 抑制剂;以及一种包含 PAPD5 抑制剂和 PAPD7 抑制剂的联合制剂,可同时或连续用于治疗或预防 HBV 感染。本发明还包括一种用于治疗和/或预防 HBV 感染的药物组合物,以及一种用于监测 HBV 感染治疗成功率的方法。