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Chmelová Ľ, Kraeva N, Saura A, Krayzel A, Vieira CS, Ferreira TN, Soares RP, Bučková B, Galan A, Horáková E, Vojtková B, Sádlová J, Malysheva MN, Butenko A, Prokopchuk G, Frolov AO, Lukeš J, Horváth A, Škodová-Sveráková I, Feder D, Yu Kostygov A, Yurchenko V. Intricate balance of dually-localized catalase modulates infectivity of Leptomonas seymouri (Kinetoplastea: Trypanosomatidae). Int J Parasitol 2024; 54:391-400. [PMID: 38663543 DOI: 10.1016/j.ijpara.2024.04.007] [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: 12/05/2023] [Revised: 03/24/2024] [Accepted: 04/19/2024] [Indexed: 05/02/2024]
Abstract
Nearly all aerobic organisms are equipped with catalases, powerful enzymes scavenging hydrogen peroxide and facilitating defense against harmful reactive oxygen species. In trypanosomatids, this enzyme was not present in the common ancestor, yet it had been independently acquired by different lineages of monoxenous trypanosomatids from different bacteria at least three times. This observation posited an obvious question: why was catalase so "sought after" if many trypanosomatid groups do just fine without it? In this work, we analyzed subcellular localization and function of catalase in Leptomonas seymouri. We demonstrated that this enzyme is present in the cytoplasm and a subset of glycosomes, and that its cytoplasmic retention is H2O2-dependent. The ablation of catalase in this parasite is not detrimental in vivo, while its overexpression resulted in a substantially higher parasite load in the experimental infection of Dysdercus peruvianus. We propose that the capacity of studied flagellates to modulate the catalase activity in the midgut of its insect host facilitates their development and protects them from oxidative damage at elevated temperatures.
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Affiliation(s)
- Ľubomíra Chmelová
- Life Science Research Centre, Faculty of Science, University of Ostrava, Ostrava, Czechia
| | - Natalya Kraeva
- Life Science Research Centre, Faculty of Science, University of Ostrava, Ostrava, Czechia
| | - Andreu Saura
- Life Science Research Centre, Faculty of Science, University of Ostrava, Ostrava, Czechia
| | - Adam Krayzel
- Life Science Research Centre, Faculty of Science, University of Ostrava, Ostrava, Czechia
| | - Cecilia Stahl Vieira
- Universidade Federal Fluminense, Instituto de Biologia, Programa de Pós-Graduação em Ciências e Biotecnologia, Niterói, Brazil
| | - Tainá Neves Ferreira
- Universidade Federal Fluminense, Instituto de Biologia, Programa de Pós-Graduação em Ciências e Biotecnologia, Niterói, Brazil
| | - Rodrigo Pedro Soares
- Biotechnology Applied to Pathogens (BAP), Instituto René Rachou, Fundação Oswaldo Cruz, Belo Horizonte, Brazil
| | - Barbora Bučková
- Department of Biochemistry, Faculty of Natural Sciences, Comenius University, Bratislava, Slovakia
| | - Arnau Galan
- Life Science Research Centre, Faculty of Science, University of Ostrava, Ostrava, Czechia
| | - Eva Horáková
- Institute of Parasitology, Biology Centre, Czech Academy of Sciences, České Budějovice, Czechia
| | - Barbora Vojtková
- Department of Parasitology, Faculty of Science, Charles University, Prague, Czechia
| | - Jovana Sádlová
- Department of Parasitology, Faculty of Science, Charles University, Prague, Czechia
| | - Marina N Malysheva
- Zoological Institute, Russian Academy of Sciences, St. Petersburg, Russia
| | - Anzhelika Butenko
- Life Science Research Centre, Faculty of Science, University of Ostrava, Ostrava, Czechia; Institute of Parasitology, Biology Centre, Czech Academy of Sciences, České Budějovice, Czechia; Faculty of Science, University of South Bohemia, České Budějovice, Czechia
| | - Galina Prokopchuk
- Institute of Parasitology, Biology Centre, Czech Academy of Sciences, České Budějovice, Czechia; Faculty of Science, University of South Bohemia, České Budějovice, Czechia
| | - Alexander O Frolov
- Zoological Institute, Russian Academy of Sciences, St. Petersburg, Russia
| | - Julius Lukeš
- Institute of Parasitology, Biology Centre, Czech Academy of Sciences, České Budějovice, Czechia; Faculty of Science, University of South Bohemia, České Budějovice, Czechia
| | - Anton Horváth
- Department of Biochemistry, Faculty of Natural Sciences, Comenius University, Bratislava, Slovakia
| | - Ingrid Škodová-Sveráková
- Life Science Research Centre, Faculty of Science, University of Ostrava, Ostrava, Czechia; Department of Biochemistry, Faculty of Natural Sciences, Comenius University, Bratislava, Slovakia; Institute of Parasitology, Biology Centre, Czech Academy of Sciences, České Budějovice, Czechia
| | - Denise Feder
- Universidade Federal Fluminense, Instituto de Biologia, Programa de Pós-Graduação em Ciências e Biotecnologia, Niterói, Brazil; Universidade Federal Fluminense, Instituto de Biologia, Laboratório de Biologia de Insetos, Niterói, Brazil; Instituto Nacional de Entomologia Molecular, Rio de Janeiro, Brazil
| | - Alexei Yu Kostygov
- Life Science Research Centre, Faculty of Science, University of Ostrava, Ostrava, Czechia; Zoological Institute, Russian Academy of Sciences, St. Petersburg, Russia
| | - Vyacheslav Yurchenko
- Life Science Research Centre, Faculty of Science, University of Ostrava, Ostrava, Czechia.
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Bharadava K, Upadhyay TK, Kaushal RS, Ahmad I, Alraey Y, Siddiqui S, Saeed M. Genomic Insight of Leishmania Parasite: In-Depth Review of Drug Resistance Mechanisms and Genetic Mutations. ACS OMEGA 2024; 9:12500-12514. [PMID: 38524425 PMCID: PMC10955595 DOI: 10.1021/acsomega.3c09400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/25/2023] [Revised: 02/07/2024] [Accepted: 02/14/2024] [Indexed: 03/26/2024]
Abstract
Leishmaniasis, which is caused by a parasitic protozoan of the genus Leishmania, is still a major threat to global health, impacting millions of individuals worldwide in endemic areas. Chemotherapy has been the principal method for managing leishmaniasis; nevertheless, the evolution of drug resistance offers a significant obstacle to therapeutic success. Drug-resistant behavior in these parasites is a complex phenomenon including both innate and acquired mechanisms. Resistance is frequently related to changes in drug transportation, drug target alterations, and enhanced efflux of the drug from the pathogen. This review has revealed specific genetic mutations in Leishmania parasites that are associated with resistance to commonly used antileishmanial drugs such as pentavalent antimonials, miltefosine, amphotericin B, and paromomycin, resulting in changes in gene expression along with the functioning of various proteins involved in drug uptake, metabolism, and efflux. Understanding the genetic changes linked to drug resistance in Leishmania parasites is essential for creating approaches for tackling and avoiding the spread of drug-resistant variants. Based on which specific treatments focus on mutations and pathways could potentially improve treatment efficacy and help long-term leishmaniasis control. More study is needed to uncover the complete range of genetic changes generating medication resistance and to develop new therapies based on available information.
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Affiliation(s)
- Krupanshi Bharadava
- Biophysics
& Structural Biology, Research & Development Cell, Parul University, Vadodara, Gujarat 391760, India
| | - Tarun Kumar Upadhyay
- Department
of Life Sciences, Parul Institute of Applied Sciences & Research
and Development Cell, Parul University, Vadodara, Gujarat 391760, India
| | - Radhey Shyam Kaushal
- Biophysics
& Structural Biology, Research & Development Cell, Parul University, Vadodara, Gujarat 391760, India
- Department
of Life Sciences, Parul Institute of Applied Sciences & Research
and Development Cell, Parul University, Vadodara, Gujarat 391760, India
| | - Irfan Ahmad
- Department
of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Khalid University, Abha 61421, Saudi Arabia
| | - Yasser Alraey
- Department
of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Khalid University, Abha 61421, Saudi Arabia
| | - Samra Siddiqui
- Department
of Health Service Management, College of Public Health and Health
Informatics, University of Hail, Hail 55476, Saudi Arabia
| | - Mohd Saeed
- Department
of Biology, College of Science, University
of Hail, Hail 55476, Saudi Arabia
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3
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Goes WM, Brasil CRF, Reis-Cunha JL, Coqueiro-Dos-Santos A, Grazielle-Silva V, de Souza Reis J, Souto TC, Laranjeira-Silva MF, Bartholomeu DC, Fernandes AP, Teixeira SMR. Complete assembly, annotation of virulence genes and CRISPR editing of the genome of Leishmania amazonensis PH8 strain. Genomics 2023; 115:110661. [PMID: 37263313 DOI: 10.1016/j.ygeno.2023.110661] [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: 11/22/2022] [Revised: 05/04/2023] [Accepted: 05/27/2023] [Indexed: 06/03/2023]
Abstract
We report the sequencing and assembly of the PH8 strain of Leishmania amazonensis one of the etiological agents of leishmaniasis. After combining data from long Pacbio reads, short Illumina reads and synteny with the Leishmania mexicana genome, the sequence of 34 chromosomes with 8317 annotated genes was generated. Multigene families encoding three virulence factors, A2, amastins and the GP63 metalloproteases, were identified and compared to their annotation in other Leishmania species. As they have been recently recognized as virulence factors essential for disease establishment and progression of the infection, we also identified 14 genes encoding proteins involved in parasite iron and heme metabolism and compared to genes from other Trypanosomatids. To follow these studies with a genetic approach to address the role of virulence factors, we tested two CRISPR-Cas9 protocols to generate L. amazonensis knockout cell lines, using the Miltefosine transporter gene as a proof of concept.
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Affiliation(s)
- Wanessa Moreira Goes
- Departamento de Bioquímica e Imunologia, Universidade Federal de Minas Gerais, Avenida Antônio Carlos 6627, Belo Horizonte, MG CEP 31.270-901, Brazil
| | - Carlos Rodolpho Ferreira Brasil
- Departamento de Análises Clínicas e Toxicológicas, Universidade Federal de Minas Gerais, Avenida Antônio Carlos 6627, Belo Horizonte, MG CEP 31.270-901, Brazil
| | - João Luis Reis-Cunha
- Departamento de Veterinária Preventiva, Universidade Federal de Minas Gerais, Avenida Antônio Carlos 6627, Belo Horizonte, MG CEP 31.270-901, Brazil; Departamento de Parasitologia, Universidade Federal de Minas Gerais, Avenida Antônio Carlos 6627, Belo Horizonte, MG CEP 31.270-901, Brazil
| | - Anderson Coqueiro-Dos-Santos
- Departamento de Parasitologia, Universidade Federal de Minas Gerais, Avenida Antônio Carlos 6627, Belo Horizonte, MG CEP 31.270-901, Brazil
| | - Viviane Grazielle-Silva
- Departamento de Bioquímica e Imunologia, Universidade Federal de Minas Gerais, Avenida Antônio Carlos 6627, Belo Horizonte, MG CEP 31.270-901, Brazil
| | - Júlia de Souza Reis
- Departamento de Análises Clínicas e Toxicológicas, Universidade Federal de Minas Gerais, Avenida Antônio Carlos 6627, Belo Horizonte, MG CEP 31.270-901, Brazil
| | - Tatiane Cristina Souto
- Departamento de Análises Clínicas e Toxicológicas, Universidade Federal de Minas Gerais, Avenida Antônio Carlos 6627, Belo Horizonte, MG CEP 31.270-901, Brazil
| | - Maria Fernanda Laranjeira-Silva
- Departamento de Fisiologia, Universidade de São Paulo, Rua do Matão 101, Cidade Universitária, São Paulo, SP CEP 05508-900, Brazil
| | - Daniella Castanheira Bartholomeu
- Departamento de Parasitologia, Universidade Federal de Minas Gerais, Avenida Antônio Carlos 6627, Belo Horizonte, MG CEP 31.270-901, Brazil
| | - Ana Paula Fernandes
- Departamento de Análises Clínicas e Toxicológicas, Universidade Federal de Minas Gerais, Avenida Antônio Carlos 6627, Belo Horizonte, MG CEP 31.270-901, Brazil; Centro de Tecnologia de Vacinas, Universidade Federal de Minas Gerais, Rua Professor José Vieira de Mendonça 770, Belo Horizonte, MG, CEP 31.210-360, Brazil
| | - Santuza Maria Ribeiro Teixeira
- Departamento de Bioquímica e Imunologia, Universidade Federal de Minas Gerais, Avenida Antônio Carlos 6627, Belo Horizonte, MG CEP 31.270-901, Brazil; Centro de Tecnologia de Vacinas, Universidade Federal de Minas Gerais, Rua Professor José Vieira de Mendonça 770, Belo Horizonte, MG, CEP 31.210-360, Brazil.
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Nitric Oxide Resistance in Leishmania (Viannia) braziliensis Involves Regulation of Glucose Consumption, Glutathione Metabolism and Abundance of Pentose Phosphate Pathway Enzymes. Antioxidants (Basel) 2022; 11:antiox11020277. [PMID: 35204161 PMCID: PMC8868067 DOI: 10.3390/antiox11020277] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Revised: 01/22/2022] [Accepted: 01/23/2022] [Indexed: 11/16/2022] Open
Abstract
In American Tegumentary Leishmaniasis production of cytokines, reactive oxygen species and nitric oxide (NO) by host macrophages normally lead to parasite death. However, some Leishmania braziliensis strains exhibit natural NO resistance. NO-resistant strains cause more lesions and are frequently more resistant to antimonial treatment than NO-susceptible ones, suggesting that NO-resistant parasites are endowed with specific mechanisms of survival and persistence. To tests this, we analyzed the effect of pro- and antioxidant molecules on the infectivity in vitro of L. braziliensis strains exhibiting polar phenotypes of resistance or susceptibility to NO. In addition, we conducted a comprehensive quantitative mass spectrometry-based proteomics analysis of those parasites. NO-resistant parasites were more infective to peritoneal macrophages, even in the presence of high levels of reactive species. Principal component analysis of protein concentration values clearly differentiated NO-resistant from NO-susceptible parasites, suggesting that there are natural intrinsic differences at molecular level among those strains. Upon NO exposure, NO-resistant parasites rapidly modulated their proteome, increasing their total protein content and glutathione (GSH) metabolism. Furthermore, NO-resistant parasites showed increased glucose analogue uptake, and increased abundance of phosphotransferase and G6PDH after nitrosative challenge, which can contribute to NADPH pool maintenance and fuel the reducing conditions for the recovery of GSH upon NO exposure. Thus, increased glucose consumption and GSH-mediated redox capability may explain the natural resistance of L. braziliensis against NO.
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Piñeyro MD, Arias D, Parodi-Talice A, Guerrero S, Robello C. Trypanothione Metabolism as Drug Target for Trypanosomatids. Curr Pharm Des 2021; 27:1834-1846. [PMID: 33308115 DOI: 10.2174/1381612826666201211115329] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2020] [Revised: 10/01/2020] [Accepted: 10/08/2020] [Indexed: 11/22/2022]
Abstract
Chagas Disease, African sleeping sickness, and leishmaniasis are neglected diseases caused by pathogenic trypanosomatid parasites, which have a considerable impact on morbidity and mortality in poor countries. The available drugs used as treatment have high toxicity, limited access, and can cause parasite drug resistance. Long-term treatments, added to their high toxicity, result in patients that give up therapy. Trypanosomatids presents a unique trypanothione based redox system, which is responsible for maintaining the redox balance. Therefore, inhibition of these essential and exclusive parasite's metabolic pathways, absent from the mammalian host, could lead to the development of more efficient and safe drugs. The system contains different redox cascades, where trypanothione and tryparedoxins play together a central role in transferring reduced power to different enzymes, such as 2-Cys peroxiredoxins, non-selenium glutathione peroxidases, ascorbate peroxidases, glutaredoxins and methionine sulfoxide reductases, through NADPH as a source of electrons. There is sufficient evidence that this complex system is essential for parasite survival and infection. In this review, we explore what is known in terms of essentiality, kinetic and structural data, and the development of inhibitors of enzymes from this trypanothione-based redox system. The recent advances and limitations in the development of lead inhibitory compounds targeting these enzymes have been discussed. The combination of molecular biology, bioinformatics, genomics, and structural biology is fundamental since the knowledge of unique features of the trypanothione-dependent system will provide tools for rational drug design in order to develop better treatments for these diseases.
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Affiliation(s)
| | - Diego Arias
- Instituto de Agrobiotecnologia del Litoral y Facultad de Bioquimica y Ciencias Biologicas, CONICET-UNL, Santa F, Argentina
| | | | - Sergio Guerrero
- Instituto de Agrobiotecnologia del Litoral y Facultad de Bioquimica y Ciencias Biologicas, CONICET-UNL, Santa F, Argentina
| | - Carlos Robello
- Unidad de Biologia Molecular, Instituto Pasteur Montevideo, Montevideo, Uruguay
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Laranjeira-Silva MF, Hamza I, Pérez-Victoria JM. Iron and Heme Metabolism at the Leishmania-Host Interface. Trends Parasitol 2020; 36:279-289. [PMID: 32005611 DOI: 10.1016/j.pt.2019.12.010] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2019] [Revised: 11/27/2019] [Accepted: 12/27/2019] [Indexed: 02/07/2023]
Abstract
Species of the protozoan Leishmania are causative agents of human leishmaniasis, a disease that results in significant death, disability, and disfigurement around the world. The parasite is transmitted to a mammalian host by a sand fly vector where it develops as an intracellular parasite within macrophages. This process requires the acquisition of nutritional iron and heme from the host as Leishmania lacks the capacity for de novo heme synthesis and does not contain cytosolic iron-storage proteins. Proteins involved in Leishmania iron and heme transport and metabolism have been identified and shown to be crucial for the parasite's growth and replication within the host. Consequently, a detailed understanding of how these parasites harness host pathways for survival may lay the foundation for promising new therapeutic intervention against leishmaniasis.
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Affiliation(s)
| | - Iqbal Hamza
- Department of Animal and Avian Sciences, Department of Cell Biology and Molecular Genetics, University of Maryland, College Park, MD, USA.
| | - José M Pérez-Victoria
- Instituto de Parasitología y Biomedicina 'López-Neyra', CSIC, (IPBLN-CSIC), PTS Granada, Granada, Spain
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