Synthesis of the peptidic α-hydroxy amides phebestin, probestin, and bestatin from α-keto amide precursors
作者:Harry H. Wasserman、Mingde Xia、Anders K. Petersen、Michael R. Jorgensen、Erin A. Curtis
DOI:10.1016/s0040-4039(99)01143-0
日期:1999.8
Aminopeptidase inhibitors, phebestin, probestin and bestatin have been prepared by stereospecific reduction of α-keto amide precursors using zinc borohydride.
Peptidic aminopeptidase inhibitors, bestatin, phebestin and probestin have been prepared by stereo- and regiocontrolled reactions from a common alpha,beta-epoxy ester precursor. (C) 2003 Elsevier Ltd. All rights reserved.
METHOD FOR ACTIVATING REGULATORY T-CELLS
申请人:Ansorge Siegfried
公开号:US20110117069A1
公开(公告)日:2011-05-19
The invention relates to a method for activating regulatory t-cells (Treg-cells) of the human or animal body, comprising a step of bringing into contact the regulatory t-cells (Treg-cells) in a suitable liquid medium with one or a plurality of inhibitors of alanyl-amino peptidase (amino peptidase N; APN) and/or with one or a plurality of inhibitors of peptidases with the same substrate specificity to induce a suppressive effect of the regulatory t-cells (Treg-cells).