Inhibition of the Niemann-Pick C1 protein is a conserved feature of multiple strains of pathogenic mycobacteria

Abstract

Lipids shed by pathogenic mycobacteria have been shown to inhibit NPC1, a lysosomal membrane protein deficient in most cases of a rate inherited lysosomal storage disorder Niemann-Pick disease type C (NPC). Here, authors utilise lipid extracts from clinical Mycobacterium tuberculosis strains, and non-tubercular mycobacteria to investigate their ability to inhibit the NPC pathway.