1
|
Araújo M, Moreira D, Mesquita I, Ferreira C, Mendes-Frias A, Barros-Carvalho S, Dinis-Oliveira RJ, Duarte-Oliveira C, Cunha C, Carvalho A, Saha B, Cordeiro-da-Silva A, Estaquier J, Silvestre R. Intramacrophage lipid accumulation compromises T cell responses and is associated with impaired drug therapy against visceral leishmaniasis. Immunology 2023; 170:510-526. [PMID: 37635289 DOI: 10.1111/imm.13686] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Accepted: 08/14/2023] [Indexed: 08/29/2023] Open
Abstract
Under perturbing conditions such as infection with Leishmania, a protozoan parasite living within the phagosomes in mammalian macrophages, cellular and organellar structures, and metabolism are dynamically regulated for neutralizing the pressure of parasitism. However, how modulations of the host cell metabolic pathways support Leishmania infection remains unknown. Herein, we report that lipid accumulation heightens the susceptibility of mice to L. donovani infection and promotes resistance to first-line anti-leishmanial drugs. Despite being pro-inflammatory, the in vitro generated uninfected lipid-laden macrophages (LLMs) or adipose-tissue macrophages (ATMs) display lower levels of reactive oxygen and nitrogen species. Upon infection, LLMs secrete higher IL-10 and lower IL-12p70 cytokines, inhibiting CD4+ T cell activation and Th1 response suggesting a key modulatory role for intramacrophage lipid accumulation in anti-leishmanial host defence. We, therefore, examined this causal relationship between lipids and immunomodulation using an in vivo high-fat diet (HFD) mouse model. HFD increased the susceptibility to L. donovani infection accompanied by a defective CD4+ Th1 and CD8+ T cell response. The white adipose tissue of HFD mice displays increased susceptibility to L. donovani infection with the preferential infection of F4/80+ CD11b+ CD11c+ macrophages with higher levels of neutral lipids reserve. The HFD increased resistance to a first-line anti-leishmanial drug associated with a defective adaptive immune response. These data demonstrate that the accumulation of neutral lipids contributes to susceptibility to visceral leishmaniasis hindering host-protective immune response and reducing the efficacy of antiparasitic drug therapies.
Collapse
Affiliation(s)
- Marta Araújo
- Immunobiology of Inflammatory and Infectious Diseases (i3D), Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Braga, Portugal
- ICVS/3B's - PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Diana Moreira
- Immunobiology of Inflammatory and Infectious Diseases (i3D), Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Braga, Portugal
- ICVS/3B's - PT Government Associate Laboratory, Braga/Guimarães, Portugal
- i3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal
- Parasite Disease Group, IBMC - Instituto de Biologia Molecular e Celular, Universidade do Porto, Porto, Portugal
- Departamento de Ciências Biológicas, Faculdade de Farmácia da Universidade do Porto (FFUP), Porto, Portugal
| | - Inês Mesquita
- Immunobiology of Inflammatory and Infectious Diseases (i3D), Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Braga, Portugal
- ICVS/3B's - PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Carolina Ferreira
- Immunobiology of Inflammatory and Infectious Diseases (i3D), Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Braga, Portugal
- ICVS/3B's - PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Ana Mendes-Frias
- Immunobiology of Inflammatory and Infectious Diseases (i3D), Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Braga, Portugal
- ICVS/3B's - PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Sónia Barros-Carvalho
- Immunobiology of Inflammatory and Infectious Diseases (i3D), Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Braga, Portugal
- ICVS/3B's - PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Ricardo Jorge Dinis-Oliveira
- TOXRUN - Toxicology Research Unit, University Institute of Health Sciences (IUCS), CESPU, CRL, Gandra, Portugal
- UCIBIO, REQUIMTE, Laboratory of Toxicology, Department of Biological Sciences, Faculty of Pharmacy, University of Porto, Porto, Portugal
- Department of Public Health and Forensic Sciences, and Medical Education, Faculty of Medicine, University of Porto, Porto, Portugal
- MTG Research and Development Lab, Porto, Portugal
| | - Cláudio Duarte-Oliveira
- Immunobiology of Inflammatory and Infectious Diseases (i3D), Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Braga, Portugal
- ICVS/3B's - PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Cristina Cunha
- Immunobiology of Inflammatory and Infectious Diseases (i3D), Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Braga, Portugal
- ICVS/3B's - PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Agostinho Carvalho
- Immunobiology of Inflammatory and Infectious Diseases (i3D), Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Braga, Portugal
- ICVS/3B's - PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | | | - Anabela Cordeiro-da-Silva
- i3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal
- Parasite Disease Group, IBMC - Instituto de Biologia Molecular e Celular, Universidade do Porto, Porto, Portugal
- Departamento de Ciências Biológicas, Faculdade de Farmácia da Universidade do Porto (FFUP), Porto, Portugal
| | - Jérôme Estaquier
- INSERM U1124, Université Paris Cité, Paris, France
- Pathophysiology of Cell Death in Host-Pathogen Interactions, CHU de Québec - Université Laval Research Center, Québec City, Québec, Canada
| | - Ricardo Silvestre
- Immunobiology of Inflammatory and Infectious Diseases (i3D), Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Braga, Portugal
- ICVS/3B's - PT Government Associate Laboratory, Braga/Guimarães, Portugal
| |
Collapse
|
2
|
Cabral FV, Cerone M, Persheyev S, Lian C, Samuel IDW, Ribeiro MS, Smith TK. New insights in photodynamic inactivation of Leishmania amazonensis: A focus on lipidomics and resistance. PLoS One 2023; 18:e0289492. [PMID: 37713373 PMCID: PMC10503701 DOI: 10.1371/journal.pone.0289492] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2023] [Accepted: 07/19/2023] [Indexed: 09/17/2023] Open
Abstract
The emergence of drug resistance in cutaneous leishmaniasis (CL) has become a major problem over the past decades. The spread of resistant phenotypes has been attributed to the wide misuse of current antileishmanial chemotherapy, which is a serious threat to global health. Photodynamic therapy (PDT) has been shown to be effective against a wide spectrum of drug-resistant pathogens. Due to its multi-target approach and immediate effects, it may be an attractive strategy for treatment of drug-resistant Leishmania species. In this study, we sought to evaluate the activity of PDT in vitro using the photosensitizer 1,9-dimethyl methylene blue (DMMB), against promastigotes of two Leishmania amazonensis strains: the wild-type (WT) and a lab induced miltefosine-resistant (MFR) strain. The underlying mechanisms of DMMB-PDT action upon the parasites was focused on the changes in the lipid metabolism of both strains, which was conducted by a quantitative lipidomics analysis. We also assessed the production of ROS, mitochondrial labeling and lipid droplets accumulation after DMMB-PDT. Our results show that DMMB-PDT produced high levels of ROS, promoting mitochondrial membrane depolarization due to the loss of membrane potential. In addition, both untreated strains revealed some differences in the lipid content, in which MFR parasites showed increased levels of phosphatidylcholine, hence suggesting this could also be related to their mechanism of resistance to miltefosine. Moreover, the oxidative stress and consequent lipid peroxidation led to significant phospholipid alterations, thereby resulting in cellular dysfunction and parasite death. Thus, our results demonstrated that DMMB-mediated PDT is effective to kill L. amazonensis MFR strain and should be further studied as a potential strategy to overcome antileishmanial drug resistance.
Collapse
Affiliation(s)
- Fernanda V. Cabral
- Center for Lasers and Applications, Nuclear and Energy Research Institute (IPEN/CNEN), São Paulo, Brazil
| | - Michela Cerone
- Schools of Biology & Chemistry, BSRC, University of St. Andrews, St Andrews, Fife, United Kingdom
| | - Saydulla Persheyev
- Organic Semiconductor Centre, School of Physics and Astronomy, University of St Andrews, St Andrews, United Kingdom
| | - Cheng Lian
- Organic Semiconductor Centre, School of Physics and Astronomy, University of St Andrews, St Andrews, United Kingdom
| | - Ifor D. W. Samuel
- Organic Semiconductor Centre, School of Physics and Astronomy, University of St Andrews, St Andrews, United Kingdom
| | - Martha S. Ribeiro
- Center for Lasers and Applications, Nuclear and Energy Research Institute (IPEN/CNEN), São Paulo, Brazil
| | - Terry K. Smith
- Schools of Biology & Chemistry, BSRC, University of St. Andrews, St Andrews, Fife, United Kingdom
| |
Collapse
|
3
|
Gomes MAGB, Bauduin A, Le Roux C, Fouinneteau R, Berthe W, Berchel M, Couthon H, Jaffrès PA. Synthesis of ether lipids: natural compounds and analogues. Beilstein J Org Chem 2023; 19:1299-1369. [PMID: 37701305 PMCID: PMC10494250 DOI: 10.3762/bjoc.19.96] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Accepted: 08/17/2023] [Indexed: 09/14/2023] Open
Abstract
Ether lipids are compounds present in many living organisms including humans that feature an ether bond linkage at the sn-1 position of the glycerol. This class of lipids features singular structural roles and biological functions. Alkyl ether lipids and alkenyl ether lipids (also identified as plasmalogens) correspond to the two sub-classes of naturally occurring ether lipids. In 1979 the discovery of the structure of the platelet-activating factor (PAF) that belongs to the alkyl ether class of lipids increased the interest in these bioactive lipids and further promoted the synthesis of non-natural ether lipids that was initiated in the late 60's with the development of edelfosine (an anticancer drug). More recently, ohmline, a glyco glycero ether lipid that modulates selectively SK3 ion channels and reduces in vivo the occurrence of bone metastases, and other glyco glycero ether also identified as GAEL (glycosylated antitumor ether lipids) that exhibit promising anticancer properties renew the interest in this class of compounds. Indeed, ether lipid represent a new and promising class of compounds featuring the capacity to modulate selectively the activity of some membrane proteins or, for other compounds, feature antiproliferative properties via an original mechanism of action. The increasing interest in studying ether lipids for fundamental and applied researches invited to review the methodologies developed to prepare ether lipids. In this review we focus on the synthetic method used for the preparation of alkyl ether lipids either naturally occurring ether lipids (e.g., PAF) or synthetic derivatives that were developed to study their biological properties. The synthesis of neutral or charged ether lipids are reported with the aim to assemble in this review the most frequently used methodologies to prepare this specific class of compounds.
Collapse
Affiliation(s)
| | - Alicia Bauduin
- Univ. Brest, CNRS, CEMCA UMR 6521, 6 Avenue Victor Le Gorgeu, 29238 Brest, France
| | - Chloé Le Roux
- Univ. Brest, CNRS, CEMCA UMR 6521, 6 Avenue Victor Le Gorgeu, 29238 Brest, France
| | - Romain Fouinneteau
- Univ. Brest, CNRS, CEMCA UMR 6521, 6 Avenue Victor Le Gorgeu, 29238 Brest, France
| | - Wilfried Berthe
- Univ. Brest, CNRS, CEMCA UMR 6521, 6 Avenue Victor Le Gorgeu, 29238 Brest, France
| | - Mathieu Berchel
- Univ. Brest, CNRS, CEMCA UMR 6521, 6 Avenue Victor Le Gorgeu, 29238 Brest, France
| | - Hélène Couthon
- Univ. Brest, CNRS, CEMCA UMR 6521, 6 Avenue Victor Le Gorgeu, 29238 Brest, France
| | - Paul-Alain Jaffrès
- Univ. Brest, CNRS, CEMCA UMR 6521, 6 Avenue Victor Le Gorgeu, 29238 Brest, France
| |
Collapse
|
4
|
Ait Maatallah I, Akarid K, Lemrani M. Tissue tropism: Is it an intrinsic characteristic of Leishmania species? Acta Trop 2022; 232:106512. [PMID: 35568069 DOI: 10.1016/j.actatropica.2022.106512] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Revised: 05/07/2022] [Accepted: 05/10/2022] [Indexed: 11/26/2022]
Abstract
The genus Leishmania comprises a wide range of species, some of which are pathogenic to humans and each of which has a different tissue preference, resulting in one of the three clinical forms of human leishmaniasis: visceral, cutaneous, or mucocutaneous. Although, all pathogenic species are deposited intradermally in the mammalian host upon an infectious sand fly bite, only the viscerotropic strains can leave the skin and reach the internal organs. We assume that Leishmania tissue tropism is not only the result of Leishmania genetic determinism but is also governed by the interaction of the parasite with different vectorial and human host elements. To shed light on these elements and key steps determining the course of the infection, we describe throughout this review the disease's progression from the early stages of infection taking place in the skin to the late stages succeeding in the parasite's visceral dissemination. Hence, we address the question of Leishmania tropism, through providing relevant hypotheses and answers gathered from the literature.
Collapse
|
5
|
Dinç M, Yalçın T, Çavuş İ, Özbilgin A. Comparative proteomic analysis of Leishmania parasites isolated from visceral and cutaneous leishmaniasis patients. Parasitology 2022; 149:298-305. [PMID: 34758895 PMCID: PMC11010476 DOI: 10.1017/s0031182021001967] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2021] [Revised: 09/30/2021] [Accepted: 10/27/2021] [Indexed: 11/06/2022]
Abstract
Leishmaniasis is an infectious disease in which different clinical manifestations are classified into three primary forms: visceral, cutaneous and mucocutaneous. These disease forms are associated with parasite species of the protozoan genus Leishmania. For instance, Leishmania infantum and Leishmania tropica are typically linked with visceral (VL) and cutaneous (CL) leishmaniasis, respectively; however, these two species can also cause other form to a lesser extent. What is more alarming is this characteristic, which threatens current medical diagnosis and treatment, is started to be acquired by other species. Our purpose was to address this issue; therefore, gel-based and gel-free proteomic analyses were carried out on the species L. infantum to determine the proteins differentiating between the parasites caused VL and CL. In addition, L. tropica parasites representing the typical cases for CL were included. According to our results, electrophoresis gels of parasites caused to VL were distinguishable regarding the repetitive down-regulation on some specific locations. In addition, a distinct spot of an antioxidant enzyme, superoxide dismutase, was shown up only on the gels of CL samples regardless of the species. In the gel-free approach, 37 proteins that were verified with a second database search using a different search engine, were recognized from the comparison between VL and CL samples. Among them, 31 proteins for the CL group and six proteins for the VL group were determined differentially abundant. Two proteins from the gel-based analysis, pyruvate kinase and succinyl-coA:3-ketoacid-coenzyme A transferase analysis were encountered in the protein list of the CL group.
Collapse
Affiliation(s)
- Melike Dinç
- Izmir Institute of Technology, Integrated Research Centers, National Mass Spectrometry Application and Research Center, Izmir, Turkey
| | - Talat Yalçın
- Faculty of Science, Department of Chemistry, Izmir Institute of Technology, Izmir, Turkey
| | - İbrahim Çavuş
- Faculty of Medicine, Department of Parasitology, Manisa Celal Bayar University, Manisa, Turkey
| | - Ahmet Özbilgin
- Faculty of Medicine, Department of Parasitology, Manisa Celal Bayar University, Manisa, Turkey
| |
Collapse
|
6
|
Parab AR, Thomas D, Lostracco-Johnson S, Siqueira-Neto JL, McKerrow JH, Dorrestein PC, McCall LI. Dysregulation of Glycerophosphocholines in the Cutaneous Lesion Caused by Leishmania major in Experimental Murine Models. Pathogens 2021; 10:593. [PMID: 34068119 PMCID: PMC8152770 DOI: 10.3390/pathogens10050593] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Revised: 05/06/2021] [Accepted: 05/10/2021] [Indexed: 01/21/2023] Open
Abstract
Cutaneous leishmaniasis (CL) is the most common disease form caused by a Leishmania parasite infection and considered a neglected tropical disease (NTD), affecting 700,000 to 1.2 million new cases per year in the world. Leishmania major is one of several different species of the Leishmania genus that can cause CL. Current CL treatments are limited by adverse effects and rising resistance. Studying disease metabolism at the site of infection can provide knowledge of new targets for host-targeted drug development. In this study, tissue samples were collected from mice infected in the ear or footpad with L. major and analyzed by untargeted liquid chromatography-tandem mass spectrometry (LC-MS/MS). Significant differences in overall metabolite profiles were noted in the ear at the site of the lesion. Interestingly, lesion-adjacent, macroscopically healthy sites also showed alterations in specific metabolites, including selected glycerophosphocholines (PCs). Host-derived PCs in the lower m/z range (m/z 200-799) showed an increase with infection in the ear at the lesion site, while those in the higher m/z range (m/z 800-899) were decreased with infection at the lesion site. Overall, our results expanded our understanding of the mechanisms of CL pathogenesis through host metabolism and may lead to new curative measures against infection with Leishmania.
Collapse
Affiliation(s)
- Adwaita R. Parab
- Department of Microbiology and Plant Biology, University of Oklahoma, Norman, OK 73019, USA;
- Laboratories of Molecular Anthropology and Microbiome Research, University of Oklahoma, Norman, OK 73019, USA
| | - Diane Thomas
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, La Jolla, CA 92093, USA; (D.T.); (S.L.-J.); (J.L.S.-N.); (J.H.M.); (P.C.D.)
| | - Sharon Lostracco-Johnson
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, La Jolla, CA 92093, USA; (D.T.); (S.L.-J.); (J.L.S.-N.); (J.H.M.); (P.C.D.)
| | - Jair L. Siqueira-Neto
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, La Jolla, CA 92093, USA; (D.T.); (S.L.-J.); (J.L.S.-N.); (J.H.M.); (P.C.D.)
| | - James H. McKerrow
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, La Jolla, CA 92093, USA; (D.T.); (S.L.-J.); (J.L.S.-N.); (J.H.M.); (P.C.D.)
| | - Pieter C. Dorrestein
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, La Jolla, CA 92093, USA; (D.T.); (S.L.-J.); (J.L.S.-N.); (J.H.M.); (P.C.D.)
- Center for Microbiome Innovation, University of California San Diego, La Jolla, CA 92093, USA
- Collaborative Mass Spectrometry Innovation Center, University of California San Diego, La Jolla, CA 92093, USA
| | - Laura-Isobel McCall
- Department of Microbiology and Plant Biology, University of Oklahoma, Norman, OK 73019, USA;
- Laboratories of Molecular Anthropology and Microbiome Research, University of Oklahoma, Norman, OK 73019, USA
- Department of Chemistry and Biochemistry, University of Oklahoma, Norman, OK 73019, USA
| |
Collapse
|
7
|
Parab AR, McCall LI. Tryp-ing Up Metabolism: Role of Metabolic Adaptations in Kinetoplastid Disease Pathogenesis. Infect Immun 2021; 89:e00644-20. [PMID: 33526564 PMCID: PMC8090971 DOI: 10.1128/iai.00644-20] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Today, more than a billion people-one-sixth of the world's population-are suffering from neglected tropical diseases. Human African trypanosomiasis, Chagas disease, and leishmaniasis are neglected tropical diseases caused by protozoan parasites belonging to the genera Trypanosoma and Leishmania About half a million people living in tropical and subtropical regions of the world are at risk of contracting one of these three infections. Kinetoplastids have complex life cycles with different morphologies and unique physiological requirements at each life cycle stage. This review covers the latest findings on metabolic pathways impacting disease pathogenesis of kinetoplastids within the mammalian host. Nutrient availability is a key factor shaping in vivo parasite metabolism; thus, kinetoplastids display significant metabolic flexibility. Proteomic and transcriptomic profiles show that intracellular trypanosomatids are able to switch to an energy-efficient metabolism within the mammalian host system. Host metabolic changes can also favor parasite persistence, and contribute to symptom development, in a location-specific fashion. Ultimately, targeted and untargeted metabolomics studies have been a valuable approach to elucidate the specific biochemical pathways affected by infection within the host, leading to translational drug development and diagnostic insights.
Collapse
Affiliation(s)
- Adwaita R Parab
- Department of Microbiology and Plant Biology, University of Oklahoma, Norman, Oklahoma, USA
| | - Laura-Isobel McCall
- Department of Microbiology and Plant Biology, University of Oklahoma, Norman, Oklahoma, USA
- Department of Chemistry and Biochemistry, University of Oklahoma, Norman, Oklahoma, USA
| |
Collapse
|
8
|
Negrão F, Diedrich JK, Giorgio S, Eberlin MN, Yates JR. Tandem Mass Tag Proteomic Analysis of in Vitro and in Vivo Models of Cutaneous Leishmaniasis Reveals Parasite-Specific and Nonspecific Modulation of Proteins in the Host. ACS Infect Dis 2019; 5:2136-2147. [PMID: 31600437 DOI: 10.1021/acsinfecdis.9b00275] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Cutaneous leishmaniasis, the most common form of leishmaniasis, is endemic in several regions of the world, and if not treated properly, it can cause disfiguring scars on the skin. Leishmania spp. infection causes an inflammatory response in its host, and it modulates the host metabolism differently depending on the Leishmania species. Since Leishmania spp. has begun to develop resistance against current therapies, we believe efforts to identify new possibilities for treatment are critical for future control of the disease. Proteomics approaches such as isobaric labeling yield accurate relative quantification of protein abundances and, when combined with chemometrics/statistical analysis, provide robust information about protein modulation across biological conditions. Using a mass spectrometry-based proteomics approach and tandem mass tag labeling, we have investigated protein modulation in murine macrophages (in vitro model) and skin biopsies after exposure to Leishmania spp. (in vivo murine model). Infections induced by L. amazonensis (endemic in the New World) and L. major (endemic in the Old World) were compared to an inflammation model to search for Leishmania-specific and nonspecific protein modulation in the host. After protein extracts obtained from in vitro and in vivo experiments were digested, the resulting peptides were labeled with isobaric tags and analyzed by liquid chromatography-MS (LC-MS). Several proteins that were found to be changed upon infection with Leishmania spp. provide interesting candidates for further investigation into disease mechanism and development of possible immunotherapies.
Collapse
Affiliation(s)
- Fernanda Negrão
- Department of Chemical Physiology, The Scripps Research Institute, 10550 North Torrey Pines Road, SR302, La Jolla, California 92037, United States
- Department of Animal Biology, Institute of Biology, Rua Monteiro Lobato, 255, Campinas, São Paulo 13083-862, Brazil
| | - Jolene K. Diedrich
- Department of Chemical Physiology, The Scripps Research Institute, 10550 North Torrey Pines Road, SR302, La Jolla, California 92037, United States
| | - Selma Giorgio
- Department of Animal Biology, Institute of Biology, Rua Monteiro Lobato, 255, Campinas, São Paulo 13083-862, Brazil
| | - Marcos N. Eberlin
- School of Engineering, Mackenzie Presbyterian University, Rua da Consolação, 930, São Paulo, São Paulo 01302-907, Brazil
| | - John R. Yates
- Department of Chemical Physiology, The Scripps Research Institute, 10550 North Torrey Pines Road, SR302, La Jolla, California 92037, United States
| |
Collapse
|
9
|
Negrão F, Fernandez-Costa C, Zorgi N, Giorgio S, Nogueira Eberlin M, Yates JR. Label-Free Proteomic Analysis Reveals Parasite-Specific Protein Alterations in Macrophages Following Leishmania amazonensis, Leishmania major, or Leishmania infantum Infection. ACS Infect Dis 2019; 5:851-862. [PMID: 30978002 DOI: 10.1021/acsinfecdis.8b00338] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Leishmania is an obligate intracellular parasite known to modulate the host cell to survive and proliferate. However, the complexity of host-parasite interactions remains unclear. Also, the outcome of the disease has been recognized to be species-specific and dependent on the host's immune responses. Proteomics has emerged as a powerful tool to investigate the host-pathogen interface, allowing us to deepen our knowledge about infectious diseases. Quantification of the relative amount of proteins in a sample can be achieved using label-free proteomics, and for the first time, we have used it to quantify Leishmania-specific protein alterations in macrophages. Protein extracts were obtained and digested, and peptides were identified and quantified using nano-LC coupled with tandem mass spectrometry analyses. Protein expression was validated by Western blot analysis. Integrated Proteomics Pipeline was used for peptide/protein identification and for quantification and data processing. Ingenuity Pathway Analysis was used for network analysis. In this work, we investigated how this intracellular parasite modulates protein expression on a host macrophage by comparing three different Leishmania species- L. amazonensis, one of the causative agents of cutaneous disease in the Amazon region; L. major, another causative agent of cutaneous leishmaniasis in Africa, the Middle East, China, and India; L. infantum, the causative agent of visceral leishmaniasis affecting humans and dogs in Latin America-and lipopolysaccharide stimulated macrophages as an in vitro inflammation model. Our results revealed that Leishmania infection downregulates apoptosis pathways while upregulating the activation of phagocytes/leukocytes and lipid accumulation.
Collapse
Affiliation(s)
- Fernanda Negrão
- Department of Chemical Physiology, The Scripps Research Institute, 10550 North Torrey Pines Road, SR302, La Jolla, California 92037, United States
- Department of Animal Biology, Institute of Biology, Rua Monteiro Lobato, 255, Campinas, Sao Paulo 13083-862, Brazil
- Department of Organic Chemistry, Institute of Chemistry, UNICAMP, Rua Josué de Castro SN, Room A111, Campinas, Sao Paulo 13083-862, Brazil
| | - Carolina Fernandez-Costa
- Department of Chemical Physiology, The Scripps Research Institute, 10550 North Torrey Pines Road, SR302, La Jolla, California 92037, United States
| | - Nahiara Zorgi
- Department of Animal Biology, Institute of Biology, Rua Monteiro Lobato, 255, Campinas, Sao Paulo 13083-862, Brazil
| | - Selma Giorgio
- Department of Animal Biology, Institute of Biology, Rua Monteiro Lobato, 255, Campinas, Sao Paulo 13083-862, Brazil
| | - Marcos Nogueira Eberlin
- Department of Organic Chemistry, Institute of Chemistry, UNICAMP, Rua Josué de Castro SN, Room A111, Campinas, Sao Paulo 13083-862, Brazil
| | - John R. Yates
- Department of Chemical Physiology, The Scripps Research Institute, 10550 North Torrey Pines Road, SR302, La Jolla, California 92037, United States
| |
Collapse
|
10
|
Živanović V, Semini G, Laue M, Drescher D, Aebischer T, Kneipp J. Chemical Mapping of Leishmania Infection in Live Cells by SERS Microscopy. Anal Chem 2018; 90:8154-8161. [DOI: 10.1021/acs.analchem.8b01451] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Vesna Živanović
- School of Analytical Sciences Adlershof, Humboldt-Universität zu Berlin, Albert-Einstein-Strasse 5-9, 12489 Berlin, Germany
| | | | | | | | | | - Janina Kneipp
- School of Analytical Sciences Adlershof, Humboldt-Universität zu Berlin, Albert-Einstein-Strasse 5-9, 12489 Berlin, Germany
| |
Collapse
|