Current Immunology Reviews

Cecil Czerkinsky  
Institut de Pharmacologie Moleculaire et Cellulaire
660 Route des Lucioles
Valbonne, 06560


Do You See What I See: Recognition of Protozoan Parasites by Toll-Like Receptors

Author(s): Debopam Ghosh and Jason S. Stumhofer

Affiliation: Department of Microbiology and Immunology, University of Arkansas for Medical Sciences, 4301 W. Markham St., Slot 511, Little Rock, AR 72205, USA.


Toll-like receptors (TLRs) are important for recognizing a variety of pathogens, including protozoan parasites, and initiating innate immune responses against them. TLRs are localized on the cell surface as well as in the endosome, and are implicated in innate sensing of these parasites. In this review, we will discuss recent findings on the identification of parasite-derived pathogen associated molecular patterns and the TLRs that bind them. The role of these TLRs in initiating the immune response against protozoan parasitic infections in vivo will be presented in the context of murine models of infection utilizing TLR-deficient mice. Additionally, we will explore evidence that TLRs and genetic variants of TLRs may impact the outcome of these parasitic infections in humans.

Keywords: Glycophosphatidylinositol, innate immune response, MyD88, parasite, protozoan, Toll-like receptor.

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Article Details

Page: [129 - 140]
Pages: 12
DOI: 10.2174/1573395509666131203225929