title: Pili of Mycobacterium tuberculosis: current knowledge and future prospects.
abstract: Many pathogenic bacteria express filamentous appendages, termed pili, on their surface. These organelles function in several important bacterial processes, including mediating bacterial interaction with, and colonization of the host, signalling events, locomotion, DNA uptake, electric conductance, and biofilm formation. In the last decade, it has been established that the tuberculosis-causing bacterium, Mycobacterium tuberculosis, produces two pili types: curli and type IV pili. In this paper, we review studies on M. tuberculosis pili, highlighting their structure and biological significance to M. tuberculosis pathogenesis, and discuss their potential as targets for therapeutic intervention and diagnostic test development.
authors.affiliation: Medical Microbiology and Infection Control, School of Laboratory Medicine and Medical Sciences, College of Health Sciences, University of KwaZulu-Natal, 1st Floor Doris Duke Medical Research Institute, Private Bag 7, Congella, Durban, 4013, South Africa.
authors.forename: Saiyur
authors.initials: S
authors.lastname: Ramsugit
authors.forename: Manormoney
authors.initials: M
authors.lastname: Pillay
mesh_terms: D001422:Bacterial Adhesion / Q000502:physiology; D010861:Fimbriae, Bacterial / Q000235:genetics / Q000502:physiology* / Q000648:ultrastructure; D009169:Mycobacterium tuberculosis / Q000235:genetics / Q000502:physiology* / Q000648:ultrastructure; D014376:Tuberculosis / Q000382:microbiology*