Department of Therapy Development and Innovation for Immune Disorders and Cancers, Graduate School of Medicine, Juntendo University, Hongo, Bunkyo-ku, Tokyo, Japan.
J Virol. 2013 Dec;87(24):13892-9. doi: 10.1128/JVI.02448-13. Epub 2013 Sep 25.
We identified the domains of CD26 involved in the binding of Middle East respiratory syndrome coronavirus (MERS-CoV) using distinct clones of anti-CD26 monoclonal antibodies (MAbs). One clone, named 2F9, almost completely inhibited viral entry. The humanized anti-CD26 MAb YS110 also significantly inhibited infection. These findings indicate that both 2F9 and YS110 are potential therapeutic agents for MERS-CoV infection. YS110, in particular, is a good candidate for immediate testing as a therapeutic modality for MERS.
我们使用不同的抗 CD26 单克隆抗体 (mAb) 克隆鉴定了与中东呼吸综合征冠状病毒 (MERS-CoV) 结合相关的 CD26 结构域。一种名为 2F9 的克隆几乎完全抑制了病毒进入。人源化抗 CD26 mAb YS110 也显著抑制了感染。这些发现表明 2F9 和 YS110 都是 MERS-CoV 感染的潜在治疗药物。特别是 YS110,是作为 MERS 治疗方法立即进行测试的候选药物。