» Articles » PMID: 17710243

Immune Response Regulation by Leishmania Secreted and Nonsecreted Antigens

Overview
Specialty Biology
Date 2007 Aug 22
PMID 17710243
Citations 27
Authors
Affiliations
Soon will be listed here.
Abstract

Leishmania infection consists in two sequential events, the host cell colonization followed by the proliferation/dissemination of the parasite. In this review, we discuss the importance of two distinct sets of molecules, the secreted and/or surface and the nonsecreted antigens. The importance of the immune response against secreted and surface antigens is noted in the establishment of the infection and we dissect the contribution of the nonsecreted antigens in the immunopathology associated with leishmaniasis, showing the importance of these panantigens during the course of the infection. As a further example of proteins belonging to these two different groups, we include several laboratorial observations on Leishmania Sir2 and LicTXNPx as excreted/secreted proteins and LmS3arp and LimTXNPx as nonsecreted/panantigens. The role of these two groups of antigens in the immune response observed during the infection is discussed.

Citing Articles

Lymphocytic hypophysitis in dogs infected with spp.

Frigerio E, Guizelini C, Jussiani G, Marco K, de Melo G, Watanabe T Front Vet Sci. 2023; 10:1208919.

PMID: 37781278 PMC: 10537919. DOI: 10.3389/fvets.2023.1208919.


LaLRR17 increases parasite entry in macrophage by a mechanism dependent on GRP78.

Pena M, Tang F, Franco F, Rodrigues A, Carrara G, Araujo T Parasitology. 2023; 150(10):922-933.

PMID: 37553284 PMC: 10577668. DOI: 10.1017/S0031182023000720.


Non-Vesicular Lipid Transport Machinery in : Functional Implications in Host-Parasite Interaction.

Das K, Nozaki T Int J Mol Sci. 2023; 24(13).

PMID: 37445815 PMC: 10341546. DOI: 10.3390/ijms241310637.


Immunoinformatics Approach to Design a Multi-Epitope Nanovaccine against Parasite: Elicitation of Cellular Immune Responses.

Margaroni M, Agallou M, Tsanaktsidou E, Kammona O, Kiparissides C, Karagouni E Vaccines (Basel). 2023; 11(2).

PMID: 36851182 PMC: 9960668. DOI: 10.3390/vaccines11020304.


Vesicle-Depleted Exoproteome: What, Why, and How?.

Esteves S, Costa I, Luelmo S, Santarem N, Cordeiro-da-Silva A Microorganisms. 2022; 10(12).

PMID: 36557688 PMC: 9781507. DOI: 10.3390/microorganisms10122435.


References
1.
Joshi M, Rogers M, Shakarian A, Yamage M, Al-Harthi S, Bates P . Molecular characterization, expression, and in vivo analysis of LmexCht1: the chitinase of the human pathogen, Leishmania mexicana. J Biol Chem. 2004; 280(5):3847-61. PMC: 2839926. DOI: 10.1074/jbc.M412299200. View

2.
Handman E, Button L, McMaster R . Leishmania major: production of recombinant gp63, its antigenicity and immunogenicity in mice. Exp Parasitol. 1990; 70(4):427-35. DOI: 10.1016/0014-4894(90)90127-x. View

3.
Silvestre R, Cordeiro-da-Silva A, Tavares J, Sereno D, Ouaissi A . Leishmania cytosolic silent information regulatory protein 2 deacetylase induces murine B-cell differentiation and in vivo production of specific antibodies. Immunology. 2006; 119(4):529-40. PMC: 2265827. DOI: 10.1111/j.1365-2567.2006.02468.x. View

4.
McConville M, Thomas-Oates J, Ferguson M, Homans S . Structure of the lipophosphoglycan from Leishmania major. J Biol Chem. 1990; 265(32):19611-23. View

5.
Castro H, Sousa C, Novais M, Santos M, Budde H, Cordeiro-da-Silva A . Two linked genes of Leishmania infantum encode tryparedoxins localised to cytosol and mitochondrion. Mol Biochem Parasitol. 2004; 136(2):137-47. DOI: 10.1016/j.molbiopara.2004.02.015. View