@article{WuPonsGoudetetal.2017, author = {Wu, Yu and Pons, Val{\´e}rie and Goudet, Am{\´e}lie and Panigai, Laetitia and Fischer, Annette and Herweg, Jo-Ana and Kali, Sabrina and Davey, Robert A. and Laporte, J{\´e}r{\^o}me and Bouclier, C{\´e}line and Yousfi, Rahima and Aubenque, C{\´e}line and Merer, Goulven and Gobbo, Emilie and Lopez, Roman and Gillet, Cynthia and Cojean, Sandrine and Popoff, Michel R. and Clayette, Pascal and Le Grand, Roger and Boulogne, Claire and Tordo, No{\"e}l and Lemichez, Emmanuel and Loiseau, Philippe M. and Rudel, Thomas and Sauvaire, Didier and Cintrat, Jean-Christophe and Gillet, Daniel and Barbier, Julien}, title = {ABMA, a small molecule that inhibits intracellular toxins and pathogens by interfering with late endosomal compartments}, series = {Scientific Reports}, volume = {7}, journal = {Scientific Reports}, doi = {10.1038/s41598-017-15466-7}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-173170}, year = {2017}, abstract = {Intracellular pathogenic microorganisms and toxins exploit host cell mechanisms to enter, exert their deleterious effects as well as hijack host nutrition for their development. A potential approach to treat multiple pathogen infections and that should not induce drug resistance is the use of small molecules that target host components. We identifed the compound 1-adamantyl (5-bromo-2-methoxybenzyl) amine (ABMA) from a cell-based high throughput screening for its capacity to protect human cells and mice against ricin toxin without toxicity. This compound efciently protects cells against various toxins and pathogens including viruses, intracellular bacteria and parasite. ABMA provokes Rab7-positive late endosomal compartment accumulation in mammalian cells without affecting other organelles (early endosomes, lysosomes, the Golgi apparatus, the endoplasmic reticulum or the nucleus). As the mechanism of action of ABMA is restricted to host-endosomal compartments, it reduces cell infection by pathogens that depend on this pathway to invade cells. ABMA may represent a novel class of broad-spectrum compounds with therapeutic potential against diverse severe infectious diseases.}, language = {en} }