INHIBITORS OF THE SHIGA TOXINS TRAFFICKING THROUGH THE RETROGRADE PATHWAY
申请人:Gillet Daniel
公开号:US20110201601A1
公开(公告)日:2011-08-18
The present invention relates to the use of compounds of general formula (I) and (II) for the preparation of a drug for preventing and/or treating disorders caused by Shiga toxins and related toxins.
Novel compounds which have a protective activity with respect to the action of toxins and of viruses with an intracellular mode of action
申请人:Lopez Roman
公开号:US20120283249A1
公开(公告)日:2012-11-08
The subject matter of the present invention is novel families of compounds which are aromatic amine, imine, aminoadamantane and benzodiazepine derivatives, medicaments comprising same and the use thereof as inhibitors of the toxic effects of toxins with intracellular activity, such as, for example, ricin, and of viruses that use the internalization pathway for infecting cells.
Nouveaux composés ayant une activité protectrice vis-à-vis de l'action de toxines et de virus au mode d'action intracellulaire
申请人:COMMISSARIAT A L'ENERGIE ATOMIQUE
公开号:EP2145873A1
公开(公告)日:2010-01-20
La présente invention a pour objet de nouvelles familles de composés dérivés de benzodiazépine, d'aminoadamantane, d'imine et d'amine aromatique, de médicament les comprenant et leur utilisation en tant qu'inhibiteurs des effets toxiques des toxines à activité intracellulaire, comme par exemple la ricine, et des virus utilisant la voie d'internalisation pour infecter les cellules.
High-throughput screening has shown that Retro-1 inhibits ricin and Shiga toxins by diminishing their intracellular trafficking via the retrograde route, from early endosomes to the Golgi apparatus. To improve the activity of Retro-1, a structure-activity relationship (SAR) study was undertaken and yielded an analogue with a roughly 70-fold better half-maximal effective concentration (EC50) against Shiga toxin cytotoxicity measured in a cell protein synthesis assay.