The role of the cytolytic mediators, granulysin and perforin, in tuberculosis
type: CreativeWork
description: Protective immunity against mycobacterial infection requires an effective cytolytic response, in addition to an intact Type l (Th1) cytokine pathway. Natural killer (NK) cells and cytolytic T-cells (CTL) are essential components of protective immunity against tuberculosis (TB) and mediate granule-dependent killing of infected cells. Granulysin, an antimicrobial protein, and perforin, a pore-forming molecule, have been found to co-localise in the granules of these two cell types. Granulysin has been shown to be directly cytotoxic to extracellular Mycobacterium tuberculosis (M.tb) and, together with perforin, is cytolytic against intracellular mycobacteria. This project evaluated the role of these two cytolytic mediators in TB.
abstract: Protective immunity against mycobacterial infection requires an effective cytolytic response, in addition to an intact Type l (Th1) cytokine pathway. Natural killer (NK) cells and cytolytic T-cells (CTL) are essential components of protective immunity against tuberculosis (TB) and mediate granule-dependent killing of infected cells. Granulysin, an antimicrobial protein, and perforin, a pore-forming molecule, have been found to co-localise in the granules of these two cell types. Granulysin has been shown to be directly cytotoxic to extracellular Mycobacterium tuberculosis (M.tb) and, together with perforin, is cytolytic against intracellular mycobacteria. This project evaluated the role of these two cytolytic mediators in TB.
author: Semple, Patricia Lynn
language: eng
date published: 2008
date modified: 2026-07-22T22:23:10Z
provider: University of Cape Town
publisher: Networked Digital Library of Theses and Dissertations
type: WebPage
source organization: Division of Clinical Immunology

PropertyValue
property ID: Handle
value: http://hdl.handle.net/11427/12403