申请人:Protagonist Therapeutics, Inc.
公开号:US10301371B2
公开(公告)日:2019-05-28
The invention relates to C to N cyclized (C-N cyclic) monomer and dimer peptide molecules, as well as peptide dimers which are connected by linker moieties at the N terminus and the C terminus of each peptide subunit, which inhibit binding of α4β7 to the mucosal addressin cell adhesion molecule (MAdCAM) in vivo, and show high selectivity against α4β1 binding.
本发明涉及 C-N 环化(C-N cyclic)单体和二聚体肽分子,以及在每个肽亚基的 N 端和 C 端通过连接分子连接的肽二聚体,它们在体内可抑制 α4β7 与粘膜地址素细胞粘附分子(MAdCAM)的结合,并对α4β1 的结合具有高度选择性。