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Wang JF, Lin RH, Zhang X, Hide G, Lun ZR, Lai DH. Novel insertions in the mitochondrial maxicircle of Trypanosoma musculi, a mouse trypanosome. Parasitology 2022; 149:1546-1555. [PMID: 35924587 PMCID: PMC11093713 DOI: 10.1017/s0031182022001019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2022] [Revised: 07/14/2022] [Accepted: 07/17/2022] [Indexed: 11/07/2022]
Abstract
Trypanosoma musculi is a, globally distributed, mouse-specific haemoflagellate, of the family Trypanosomatidae, which shares similar characteristics in morphology with Trypanosoma lewisi. The kinetoplast (mitochondrial) DNA of Trypanosomatidae flagellates is comprised of catenated maxicircles and minicircles. However, genetic information on the T. musculi kinetoplast remains largely unknown. In this study, the T. musculi maxicircle genome was completely assembled, with PacBio and Illumina sequencing, and the size was confirmed at 34 606 bp. It consisted of 2 distinct parts: the coding region and the divergent regions (DRs, DRI and II). In comparison with other trypanosome maxicircles (Trypanosoma brucei, Trypanosoma cruzi and T. lewisi), the T. musculi maxicircle has a syntenic distribution of genes and shares 73.9, 78.0 and 92.7% sequence identity, respectively, over the whole coding region. Moreover, novel insertions in MURF2 (630 bp) and in ND5 (1278 bp) were found, respectively, which are homologous to minicircles. These findings support an evolutionary scenario similar to the one proposed for insertions in Trypanosoma cruzi, the pathogen of American trypanosomiasis. These novel insertions, together with a deletion (281 bp) in ND4, question the role of Complex I in T. musculi. A detailed analysis of DRII indicated that it contains numerous repeat motifs and palindromes, the latter of which are highly conservative and contain A5C elements. The comprehensively annotated kinetoplast maxicircle of T. musculi reveals a high degree of similarity between this parasite and the maxicircle of T. lewisi and suggests that the DRII could be a valuable marker for distinguishing these evolutionarily related species.
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Affiliation(s)
- Ju-Feng Wang
- Guangdong Provincial Key Laboratory of Aquatic Economic Animals, State Key Laboratory of Biocontrol, School of Life Sciences, Sun Yat-Sen University, Guangzhou 510275, The People's Republic of China
| | - Ruo-Hong Lin
- Guangdong Provincial Key Laboratory of Aquatic Economic Animals, State Key Laboratory of Biocontrol, School of Life Sciences, Sun Yat-Sen University, Guangzhou 510275, The People's Republic of China
| | - Xuan Zhang
- Guangdong Provincial Key Laboratory of Aquatic Economic Animals, State Key Laboratory of Biocontrol, School of Life Sciences, Sun Yat-Sen University, Guangzhou 510275, The People's Republic of China
| | - Geoff Hide
- Ecosystems and Environment Research Centre and Biomedical Research Centre, School of Science, Engineering and Environment, University of Salford, Salford M5 4WT, UK
| | - Zhao-Rong Lun
- Guangdong Provincial Key Laboratory of Aquatic Economic Animals, State Key Laboratory of Biocontrol, School of Life Sciences, Sun Yat-Sen University, Guangzhou 510275, The People's Republic of China
- Ecosystems and Environment Research Centre and Biomedical Research Centre, School of Science, Engineering and Environment, University of Salford, Salford M5 4WT, UK
| | - De-Hua Lai
- Guangdong Provincial Key Laboratory of Aquatic Economic Animals, State Key Laboratory of Biocontrol, School of Life Sciences, Sun Yat-Sen University, Guangzhou 510275, The People's Republic of China
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2
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Stijlemans B, Schoovaerts M, De Baetselier P, Magez S, De Trez C. The Role of MIF and IL-10 as Molecular Yin-Yang in the Modulation of the Host Immune Microenvironment During Infections: African Trypanosome Infections as a Paradigm. Front Immunol 2022; 13:865395. [PMID: 35464430 PMCID: PMC9022210 DOI: 10.3389/fimmu.2022.865395] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2022] [Accepted: 03/14/2022] [Indexed: 11/13/2022] Open
Abstract
African trypanosomes are extracellular flagellated unicellular protozoan parasites transmitted by tsetse flies and causing Sleeping Sickness disease in humans and Nagana disease in cattle and other livestock. These diseases are usually characterized by the development of a fatal chronic inflammatory disease if left untreated. During African trypanosome infection and many other infectious diseases, the immune response is mediating a see-saw balance between effective/protective immunity and excessive infection-induced inflammation that can cause collateral tissue damage. African trypanosomes are known to trigger a strong type I pro-inflammatory response, which contributes to peak parasitaemia control, but this can culminate into the development of immunopathologies, such as anaemia and liver injury, if not tightly controlled. In this context, the macrophage migration inhibitory factor (MIF) and the interleukin-10 (IL-10) cytokines may operate as a molecular “Yin-Yang” in the modulation of the host immune microenvironment during African trypanosome infection, and possibly other infectious diseases. MIF is a pleiotropic pro-inflammatory cytokine and critical upstream mediator of immune and inflammatory responses, associated with exaggerated inflammation and immunopathology. For example, it plays a crucial role in the pro-inflammatory response against African trypanosomes and other pathogens, thereby promoting the development of immunopathologies. On the other hand, IL-10 is an anti-inflammatory cytokine, acting as a master regulator of inflammation during both African trypanosomiasis and other diseases. IL-10 is crucial to counteract the strong MIF-induced pro-inflammatory response, leading to pathology control. Hence, novel strategies capable of blocking MIF and/or promoting IL-10 receptor signaling pathways, could potentially be used as therapy to counteract immunopathology development during African trypanosome infection, as well as during other infectious conditions. Together, this review aims at summarizing the current knowledge on the opposite immunopathological molecular “Yin-Yang” switch roles of MIF and IL-10 in the modulation of the host immune microenvironment during infection, and more particularly during African trypanosomiasis as a paradigm.
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Affiliation(s)
- Benoit Stijlemans
- Laboratory of Cellular and Molecular Immunology, Vrije Universiteit Brussel (VUB), Brussels, Belgium.,Myeloid Cell Immunology Laboratory, Vlaams Instituut voor Biotechnologie (VIB) Centre for Inflammation Research, Brussels, Belgium
| | - Maxime Schoovaerts
- Laboratory of Cellular and Molecular Immunology, Vrije Universiteit Brussel (VUB), Brussels, Belgium
| | - Patrick De Baetselier
- Laboratory of Cellular and Molecular Immunology, Vrije Universiteit Brussel (VUB), Brussels, Belgium.,Myeloid Cell Immunology Laboratory, Vlaams Instituut voor Biotechnologie (VIB) Centre for Inflammation Research, Brussels, Belgium
| | - Stefan Magez
- Laboratory of Cellular and Molecular Immunology, Vrije Universiteit Brussel (VUB), Brussels, Belgium.,Laboratory of Biomedical Research, Ghent University Global Campus, Incheon, South Korea
| | - Carl De Trez
- Laboratory of Cellular and Molecular Immunology, Vrije Universiteit Brussel (VUB), Brussels, Belgium
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3
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Huang Z, Zhang Y, Zheng X, Liu Z, Yao D, Zhao Y, Chen X, Aweya JJ. Functional characterization of arginine metabolic pathway enzymes in the antibacterial immune response of penaeid shrimp. DEVELOPMENTAL AND COMPARATIVE IMMUNOLOGY 2022; 127:104293. [PMID: 34648768 DOI: 10.1016/j.dci.2021.104293] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Revised: 10/09/2021] [Accepted: 10/10/2021] [Indexed: 06/13/2023]
Abstract
Arginine metabolism pathway enzymes and products are important modulators of several physiological processes in animals, including immune response. Although some components of the arginine metabolic pathway have been reported in penaeid shrimps, no systematic study has explored all the key pathway enzymes involved in shrimp antimicrobial response. Here, we explored the role of the three key arginine metabolism enzymes (nitric-oxide synthase (NOS), arginase (ARG), agmatinase (AGM)) in Penaeus vannamei antimicrobial immunity. First, P. vannamei homologs of ARG and AGM (PvARG and PvAGM) were cloned and found to be evolutionally conserved with invertebrate counterparts. Transcript levels of PvARG, PvAGM, and PvNOS were ubiquitously expressed in healthy shrimp tissues and induced in hemocytes and hepatopancreas upon challenge with Gram-negative (Vibrio parahaemolyticus) and Gram-positive (Streptoccocus iniae) bacteria, suggesting their involvement in shrimp antimicrobial immune response. Besides, RNA interference knockdown and enzyme activity assay revealed an antagonistic relationship between PvARG/PvAGM and PvNOS, while this relationship was broken upon pathogen stimulation. Interestingly, knockdown of PvNOS increased Vibrio abundance in shrimp hemolymph, whereas knockdown of PvAGR reduced Vibrio abundance. Taken together, our present data shows that homologs of the key arginine metabolism pathway enzymes in penaeid shrimp (PvARG, PvAGM, and PvNOS) work synergistically and/or antagonistically to modulate antibacterial immune response.
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Affiliation(s)
- Zishu Huang
- Institute of Marine Sciences and Guangdong Provincial Key Laboratory of Marine Biotechnology, Shantou University, Shantou, 515063, China; STU-UMT Joint Shellfish Research Laboratory, Shantou University, Shantou, 515063, China
| | - Yueling Zhang
- Institute of Marine Sciences and Guangdong Provincial Key Laboratory of Marine Biotechnology, Shantou University, Shantou, 515063, China; STU-UMT Joint Shellfish Research Laboratory, Shantou University, Shantou, 515063, China; Southern Marine Science and Engineering Guangdong Laboratory, Guangzhou, 511458, China
| | - Xiaoyu Zheng
- Institute of Marine Sciences and Guangdong Provincial Key Laboratory of Marine Biotechnology, Shantou University, Shantou, 515063, China; STU-UMT Joint Shellfish Research Laboratory, Shantou University, Shantou, 515063, China
| | - Zhuoyan Liu
- Institute of Marine Sciences and Guangdong Provincial Key Laboratory of Marine Biotechnology, Shantou University, Shantou, 515063, China; STU-UMT Joint Shellfish Research Laboratory, Shantou University, Shantou, 515063, China
| | - Defu Yao
- Institute of Marine Sciences and Guangdong Provincial Key Laboratory of Marine Biotechnology, Shantou University, Shantou, 515063, China; STU-UMT Joint Shellfish Research Laboratory, Shantou University, Shantou, 515063, China
| | - Yongzhen Zhao
- Guangxi Academy of Fishery Sciences, Guangxi Key Laboratory of Aquatic Genetic Breeding and Healthy Aquaculture, Nanning, 530021, China
| | - Xiaohan Chen
- Guangxi Academy of Fishery Sciences, Guangxi Key Laboratory of Aquatic Genetic Breeding and Healthy Aquaculture, Nanning, 530021, China
| | - Jude Juventus Aweya
- Institute of Marine Sciences and Guangdong Provincial Key Laboratory of Marine Biotechnology, Shantou University, Shantou, 515063, China; STU-UMT Joint Shellfish Research Laboratory, Shantou University, Shantou, 515063, China.
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Njiri OA, Zhang X, Zhang Y, Wu B, Jiang L, Li Q, Liu W, Chen T. CD209 C-Type Lectins Promote Host Invasion, Dissemination, and Infection of Toxoplasma gondii. Front Immunol 2020; 11:656. [PMID: 32391004 PMCID: PMC7190871 DOI: 10.3389/fimmu.2020.00656] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2019] [Accepted: 03/23/2020] [Indexed: 01/24/2023] Open
Abstract
Toxoplasma gondii, the causative agent of toxoplasmosis and a major opportunistic parasite associated with AIDS, is able to invade host cells of animals and humans. Studies suggested that the ability of host invasion by the tachyzoite, the infectious form of T. gondii, is essential for the pathogenicity to promote its dissemination to other parts of animal hosts. However, the detailed molecular mechanisms for host invasion and dissemination of the parasites are not clear. On the other hand, viruses and bacteria are able to interact with and hijack DC-SIGN (CD209) C-type lectin on antigen presenting cells (APCs), such as dendritic cells and macrophages as the Trojan horses to promote host dissemination. In this study, we showed that invasion of T. gondii into host cells was enhanced by this parasite-CD209 interaction that were inhibited by ligand mimicking-oligosaccharides and the anti-CD209 antibody. Furthermore, covering the exposures of DC-SIGN by these oligosaccharides reduced parasite burden, host spreading and mortality associated with T. gondii infection. These results suggested that interaction of T. gondii to APCs expressing DC-SIGN might promote host dissemination and infection. Can the blockage of this interaction with Mannan and/or anti-CD209 antibody be developed as a prevention or treatment method for T. gondii infection?
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Affiliation(s)
- Olivia Adhiambo Njiri
- Department of Clinical Immunology, Tongji Hospital, Tongji Medical College, Huazhong University of Sciences and Technology, Wuhan, China.,Department of Biological Sciences, Faculty of Science, Engineering and Technology, Chuka University, Chuka, Kenya
| | - Xiaoyan Zhang
- Division of Parasitology, Department of Pathogen Biology, School of Basic Sciences, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yingmiao Zhang
- Department of Clinical Immunology, Tongji Hospital, Tongji Medical College, Huazhong University of Sciences and Technology, Wuhan, China
| | - Bicong Wu
- Department of Clinical Immunology, Tongji Hospital, Tongji Medical College, Huazhong University of Sciences and Technology, Wuhan, China
| | - Lingyu Jiang
- Department of Clinical Immunology, Tongji Hospital, Tongji Medical College, Huazhong University of Sciences and Technology, Wuhan, China
| | - Qiao Li
- Department of Clinical Immunology, Tongji Hospital, Tongji Medical College, Huazhong University of Sciences and Technology, Wuhan, China
| | - Wenqi Liu
- Division of Parasitology, Department of Pathogen Biology, School of Basic Sciences, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Tie Chen
- Department of Clinical Immunology, Tongji Hospital, Tongji Medical College, Huazhong University of Sciences and Technology, Wuhan, China
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5
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Dauchy FA, Contin-Bordes C, Nzoumbou-Boko R, Bonhivers M, Landrein N, Robinson DR, Rambert J, Courtois P, Daulouède S, Vincendeau P. Trypanosoma brucei gambiense excreted/secreted factors impair lipopolysaccharide-induced maturation and activation of human monocyte-derived dendritic cells. Parasite Immunol 2019; 41:e12632. [PMID: 31099071 DOI: 10.1111/pim.12632] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2019] [Revised: 05/13/2019] [Accepted: 05/14/2019] [Indexed: 01/10/2023]
Abstract
Trypanosoma brucei gambiense, an extracellular eukaryotic flagellate parasite, is the main etiological agent of human African trypanosomiasis (HAT) or sleeping sickness. Dendritic cells (DCs) play a pivotal role at the interface between innate and adaptive immune response and are implicated during HAT. In this study, we investigated the effects of T gambiense and its excreted/secreted factors (ESF) on the phenotype of human monocyte-derived DCs (Mo-DCs). Mo-DCs were cultured with trypanosomes, lipopolysaccharide (LPS), ESF derived from T gambiense bloodstream strain Biyamina (MHOM/SD/82), or both ESF and LPS. Importantly, ESF reduced the expression of the maturation markers HLA-DR and CD83, as well as the secretion of IL-12, TNF-alpha and IL-10, in LPS-stimulated Mo-DCs. During mixed-leucocyte reactions, LPS- plus ESF-exposed DCs induced a non-significant decrease in the IFN-gamma/IL-10 ratio of CD4 + T-cell cytokines. Based on the results presented here, we raise the hypothesis that T gambiense has developed an immune escape strategy through the secretion of paracrine mediators in order to limit maturation and activation of human DCs. The identification of the factor(s) in the T gambiense ESF and of the DCs signalling pathway(s) involved may be important in the development of new therapeutic targets.
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Affiliation(s)
- Frédéric-Antoine Dauchy
- Laboratoire de Parasitologie, UMR IRD CIRAD INTERTRYP 177, University of Bordeaux, Bordeaux, France.,UMR INTERTRYP 177, IRD-CIRAD-University of Bordeaux, Montpellier, France.,Department of Infectious and Tropical Diseases, Hôpital Pellegrin, CHU de Bordeaux, Bordeaux, France
| | - Cécile Contin-Bordes
- Laboratoire d'Immunologie et d'Immunogénétique, CHU de Bordeaux, Bordeaux, France.,UMR 5164 CIRID, University of Bordeaux, Bordeaux, France
| | - Romaric Nzoumbou-Boko
- Laboratoire de Parasitologie, UMR IRD CIRAD INTERTRYP 177, University of Bordeaux, Bordeaux, France.,UMR INTERTRYP 177, IRD-CIRAD-University of Bordeaux, Montpellier, France
| | - Mélanie Bonhivers
- Microbiologie Fondamentale et Pathogénicité, UMR 5234, University of Bordeaux, Bordeaux, France.,Microbiologie Fondamentale et Pathogénicité, UMR 5234, CNRS, Bordeaux, France
| | - Nicolas Landrein
- Microbiologie Fondamentale et Pathogénicité, UMR 5234, University of Bordeaux, Bordeaux, France.,Microbiologie Fondamentale et Pathogénicité, UMR 5234, CNRS, Bordeaux, France
| | - Derrick R Robinson
- Microbiologie Fondamentale et Pathogénicité, UMR 5234, University of Bordeaux, Bordeaux, France.,Microbiologie Fondamentale et Pathogénicité, UMR 5234, CNRS, Bordeaux, France
| | - Jérôme Rambert
- Aquiderm, INSERM U 1035, University of Bordeaux, Bordeaux, France
| | - Pierrette Courtois
- Laboratoire de Parasitologie, UMR IRD CIRAD INTERTRYP 177, University of Bordeaux, Bordeaux, France.,UMR INTERTRYP 177, IRD-CIRAD-University of Bordeaux, Montpellier, France
| | - Sylvie Daulouède
- Laboratoire de Parasitologie, UMR IRD CIRAD INTERTRYP 177, University of Bordeaux, Bordeaux, France.,UMR INTERTRYP 177, IRD-CIRAD-University of Bordeaux, Montpellier, France
| | - Philippe Vincendeau
- Laboratoire de Parasitologie, UMR IRD CIRAD INTERTRYP 177, University of Bordeaux, Bordeaux, France.,UMR INTERTRYP 177, IRD-CIRAD-University of Bordeaux, Montpellier, France.,Laboratoire de Parasitologie, CHU de Bordeaux, Bordeaux, France
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6
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Varikuti S, Jha BK, Volpedo G, Ryan NM, Halsey G, Hamza OM, McGwire BS, Satoskar AR. Host-Directed Drug Therapies for Neglected Tropical Diseases Caused by Protozoan Parasites. Front Microbiol 2018; 9:2655. [PMID: 30555425 PMCID: PMC6284052 DOI: 10.3389/fmicb.2018.02655] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2018] [Accepted: 10/17/2018] [Indexed: 12/11/2022] Open
Abstract
The neglected tropical diseases (NTDs) caused by protozoan parasites are responsible for significant morbidity and mortality worldwide. Current treatments using anti-parasitic drugs are toxic and prolonged with poor patient compliance. In addition, emergence of drug-resistant parasites is increasing worldwide. Hence, there is a need for safer and better therapeutics for these infections. Host-directed therapy using drugs that target host pathways required for pathogen survival or its clearance is a promising approach for treating infections. This review will give a summary of the current status and advances of host-targeted therapies for treating NTDs caused by protozoa.
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Affiliation(s)
- Sanjay Varikuti
- Department of Pathology, Wexner Medical Center, The Ohio State University, Columbus, OH, United States
| | - Bijay Kumar Jha
- Division of Infectious Diseases, Department of Internal Medicine, The Ohio State University, Columbus, OH, United States
| | - Greta Volpedo
- Department of Pathology, Wexner Medical Center, The Ohio State University, Columbus, OH, United States.,Department of Microbiology, The Ohio State University, Columbus, OH, United States
| | - Nathan M Ryan
- Department of Pathology, Wexner Medical Center, The Ohio State University, Columbus, OH, United States
| | - Gregory Halsey
- Department of Pathology, Wexner Medical Center, The Ohio State University, Columbus, OH, United States
| | - Omar M Hamza
- Department of Pathology, Wexner Medical Center, The Ohio State University, Columbus, OH, United States
| | - Bradford S McGwire
- Division of Infectious Diseases, Department of Internal Medicine, The Ohio State University, Columbus, OH, United States
| | - Abhay R Satoskar
- Department of Pathology, Wexner Medical Center, The Ohio State University, Columbus, OH, United States.,Department of Microbiology, The Ohio State University, Columbus, OH, United States
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7
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Holzmuller P, Geiger A, Nzoumbou-Boko R, Pissarra J, Hamrouni S, Rodrigues V, Dauchy FA, Lemesre JL, Vincendeau P, Bras-Gonçalves R. Trypanosomatid Infections: How Do Parasites and Their Excreted-Secreted Factors Modulate the Inducible Metabolism of l-Arginine in Macrophages? Front Immunol 2018; 9:778. [PMID: 29731753 PMCID: PMC5921530 DOI: 10.3389/fimmu.2018.00778] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2017] [Accepted: 03/28/2018] [Indexed: 12/20/2022] Open
Abstract
Mononuclear phagocytes (monocytes, dendritic cells, and macrophages) are among the first host cells to face intra- and extracellular protozoan parasites such as trypanosomatids, and significant expansion of macrophages has been observed in infected hosts. They play essential roles in the outcome of infections caused by trypanosomatids, as they can not only exert a powerful antimicrobial activity but also promote parasite proliferation. These varied functions, linked to their phenotypic and metabolic plasticity, are exerted via distinct activation states, in which l-arginine metabolism plays a pivotal role. Depending on the environmental factors and immune response elements, l-arginine metabolites contribute to parasite elimination, mainly through nitric oxide (NO) synthesis, or to parasite proliferation, through l-ornithine and polyamine production. To survive and adapt to their hosts, parasites such as trypanosomatids developed mechanisms of interaction to modulate macrophage activation in their favor, by manipulating several cellular metabolic pathways. Recent reports emphasize that some excreted-secreted (ES) molecules from parasites and sugar-binding host receptors play a major role in this dialog, particularly in the modulation of the macrophage's inducible l-arginine metabolism. Preventing l-arginine dysregulation by drugs or by immunization against trypanosomatid ES molecules or by blocking partner host molecules may control early infection and is a promising way to tackle neglected diseases including Chagas disease, leishmaniases, and African trypanosomiases. The present review summarizes recent knowledge on trypanosomatids and their ES factors with regard to their influence on macrophage activation pathways, mainly the NO synthase/arginase balance. The review ends with prospects for the use of biological knowledge to develop new strategies of interference in the infectious processes used by trypanosomatids, in particular for the development of vaccines or immunotherapeutic approaches.
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Affiliation(s)
- Philippe Holzmuller
- CIRAD, Montpellier, France.,UMR 117 ASTRE "Animal, Santé, Territoire, Risques et Ecosystèmes", Univ. Montpellier (I-MUSE), CIRAD, INRA, Montpellier, France
| | - Anne Geiger
- UMR 177 INTERTRYP "Interactions Hôte-Vecteur-Parasite-Environnement dans les maladies tropicales négligées dues aux Trypanosomatidae", Univ. Montpellier (I-MUSE), CIRAD, IRD, Univ. Bordeaux 2, Univ. Lyon 1, Montpellier, France
| | - Romaric Nzoumbou-Boko
- UMR 177 INTERTRYP "Interactions Hôte-Vecteur-Parasite-Environnement dans les maladies tropicales négligées dues aux Trypanosomatidae", Univ. Montpellier (I-MUSE), CIRAD, IRD, Univ. Bordeaux 2, Univ. Lyon 1, Montpellier, France.,Univ. Bordeaux, UMR 177 INTERTRYP, Bordeaux, France.,CHU Bordeaux, Laboratoire de Parasitologie-Mycologie, Bordeaux, France
| | - Joana Pissarra
- UMR 177 INTERTRYP "Interactions Hôte-Vecteur-Parasite-Environnement dans les maladies tropicales négligées dues aux Trypanosomatidae", Univ. Montpellier (I-MUSE), CIRAD, IRD, Univ. Bordeaux 2, Univ. Lyon 1, Montpellier, France
| | - Sarra Hamrouni
- UMR 177 INTERTRYP "Interactions Hôte-Vecteur-Parasite-Environnement dans les maladies tropicales négligées dues aux Trypanosomatidae", Univ. Montpellier (I-MUSE), CIRAD, IRD, Univ. Bordeaux 2, Univ. Lyon 1, Montpellier, France
| | - Valérie Rodrigues
- CIRAD, Montpellier, France.,UMR 117 ASTRE "Animal, Santé, Territoire, Risques et Ecosystèmes", Univ. Montpellier (I-MUSE), CIRAD, INRA, Montpellier, France
| | - Frédéric-Antoine Dauchy
- UMR 177 INTERTRYP "Interactions Hôte-Vecteur-Parasite-Environnement dans les maladies tropicales négligées dues aux Trypanosomatidae", Univ. Montpellier (I-MUSE), CIRAD, IRD, Univ. Bordeaux 2, Univ. Lyon 1, Montpellier, France.,Univ. Bordeaux, UMR 177 INTERTRYP, Bordeaux, France.,CHU Bordeaux, Département des Maladies Infectieuses et Tropicales, Bordeaux, France
| | - Jean-Loup Lemesre
- UMR 177 INTERTRYP "Interactions Hôte-Vecteur-Parasite-Environnement dans les maladies tropicales négligées dues aux Trypanosomatidae", Univ. Montpellier (I-MUSE), CIRAD, IRD, Univ. Bordeaux 2, Univ. Lyon 1, Montpellier, France
| | - Philippe Vincendeau
- UMR 177 INTERTRYP "Interactions Hôte-Vecteur-Parasite-Environnement dans les maladies tropicales négligées dues aux Trypanosomatidae", Univ. Montpellier (I-MUSE), CIRAD, IRD, Univ. Bordeaux 2, Univ. Lyon 1, Montpellier, France.,Univ. Bordeaux, UMR 177 INTERTRYP, Bordeaux, France.,CHU Bordeaux, Laboratoire de Parasitologie-Mycologie, Bordeaux, France
| | - Rachel Bras-Gonçalves
- UMR 177 INTERTRYP "Interactions Hôte-Vecteur-Parasite-Environnement dans les maladies tropicales négligées dues aux Trypanosomatidae", Univ. Montpellier (I-MUSE), CIRAD, IRD, Univ. Bordeaux 2, Univ. Lyon 1, Montpellier, France
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