[EN] MACROCYCLIC THERAPEUTIC AGENTS, METHODS OF MANUFACTURE, AND METHODS OF TREATMENT [FR] AGENTS THÉRAPEUTIQUES MACROCYCLIQUES, DES MÉTHODES DE FABRICATION, ET MÉTHODES DE TRAITEMENT
[EN] MACROCYCLIC THERAPEUTIC AGENTS, METHODS OF MANUFACTURE, AND METHODS OF TREATMENT [FR] AGENTS THÉRAPEUTIQUES MACROCYCLIQUES, DES MÉTHODES DE FABRICATION, ET MÉTHODES DE TRAITEMENT
Systematic Chemical Mutagenesis Identifies a Potent Novel Apratoxin A/E Hybrid with Improved in Vivo Antitumor Activity
作者:Qi-Yin Chen、Yanxia Liu、Hendrik Luesch
DOI:10.1021/ml200176m
日期:2011.11.10
Apratoxins are cytotoxic marine natural products that prevent cotranslational translocation early in the secretory pathway. We showed that apratoxins downregulate receptors and growth factor ligands, giving a one–two punch to cancer cells, particularly those that rely on autocrine loops. Through total synthesis, we tested the effects of amino acid substitutions, including alanine scanning, on the downregulation