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Aguilera E, Sánchez C, Cruces ME, Dávila B, Minini L, Mosquillo F, Pérez-Díaz L, Serna E, Torres S, Schini A, Sanabria L, Vera de Bilbao NI, Yaluff G, Zolessi FR, Ceilas LF, Cerecetto H, Alvarez G. Preclinical Studies and Drug Combination of Low-Cost Molecules for Chagas Disease. Pharmaceuticals (Basel) 2022; 16:ph16010020. [PMID: 36678516 PMCID: PMC9863266 DOI: 10.3390/ph16010020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2022] [Revised: 12/18/2022] [Accepted: 12/19/2022] [Indexed: 12/24/2022] Open
Abstract
Chagas disease is caused by the protozoan Trypanosoma cruzi (T. cruzi). It remains the major parasitic disease in Latin America and is spreading worldwide, affecting over 10 million people. Hundreds of new compounds with trypanosomicidal action have been identified from different sources such as synthetic or natural molecules, but they have been deficient in several stages of drug development (toxicology, scaling-up, and pharmacokinetics). Previously, we described a series of compounds with simple structures, low cost, and environmentally friendly production with potent trypanosomicidal activity in vitro and in vivo. These molecules are from three different families: thiazolidenehydrazines, diarylideneketones, and steroids. From this collection, we explored their capacity to inhibit the triosephosphate isomerase and cruzipain of T. cruzi. Then, the mechanism of action was explored using NMR metabolomics and computational molecular dynamics. Moreover, the mechanism of death was studied by flow cytometry. Consequently, five compounds, 314, 793, 1018, 1019, and 1260, were pre-clinically studied and their pharmacologic profiles indicated low unspecific toxicity. Interestingly, synergetic effects of diarylideneketones 793 plus 1018 and 793 plus 1019 were evidenced in vitro and in vivo. In vivo, the combination of compounds 793 plus 1018 induced a reduction of more than 90% of the peak of parasitemia in the acute murine model of Chagas disease.
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Affiliation(s)
- Elena Aguilera
- Grupo de Química Orgánica Medicinal, Instituto de Química Biológica, Facultad de Ciencias, Universidad de la República, Montevideo 11400, Uruguay
| | - Carina Sánchez
- Grupo de Química Orgánica Medicinal, Instituto de Química Biológica, Facultad de Ciencias, Universidad de la República, Montevideo 11400, Uruguay
| | - María Eugenia Cruces
- Grupo de Química Orgánica Medicinal, Instituto de Química Biológica, Facultad de Ciencias, Universidad de la República, Montevideo 11400, Uruguay
| | - Belén Dávila
- Grupo de Química Orgánica Medicinal, Instituto de Química Biológica, Facultad de Ciencias, Universidad de la República, Montevideo 11400, Uruguay
| | - Lucía Minini
- Laboratorio de Química Teórica y Computacional, Instituto de Química Biológica, Facultad de Ciencias, Universidad de la República, Montevideo 11400, Uruguay
| | - Florencia Mosquillo
- Laboratorio de Interacciones Moleculares, Instituto de Química Biológica, Facultad de Ciencias, Universidad de la República, Montevideo 11400, Uruguay
| | - Leticia Pérez-Díaz
- Laboratorio de Interacciones Moleculares, Instituto de Química Biológica, Facultad de Ciencias, Universidad de la República, Montevideo 11400, Uruguay
| | - Elva Serna
- Departamento de Medicina Tropical, Instituto de Investigaciones en Ciencias de la Salud, Universidad Nacional de Asunción, San Lorenzo 2169, Paraguay
| | - Susana Torres
- Departamento de Medicina Tropical, Instituto de Investigaciones en Ciencias de la Salud, Universidad Nacional de Asunción, San Lorenzo 2169, Paraguay
| | - Alicia Schini
- Departamento de Medicina Tropical, Instituto de Investigaciones en Ciencias de la Salud, Universidad Nacional de Asunción, San Lorenzo 2169, Paraguay
| | - Luis Sanabria
- Departamento de Medicina Tropical, Instituto de Investigaciones en Ciencias de la Salud, Universidad Nacional de Asunción, San Lorenzo 2169, Paraguay
| | - Ninfa I. Vera de Bilbao
- Departamento de Medicina Tropical, Instituto de Investigaciones en Ciencias de la Salud, Universidad Nacional de Asunción, San Lorenzo 2169, Paraguay
| | - Gloria Yaluff
- Departamento de Medicina Tropical, Instituto de Investigaciones en Ciencias de la Salud, Universidad Nacional de Asunción, San Lorenzo 2169, Paraguay
| | - Flavio R. Zolessi
- Sección Biología Celular, Facultad de Ciencias, Universidad de la República and Institut Pasteur de Montevideo, Montevideo 11400, Uruguay
| | | | - Hugo Cerecetto
- Grupo de Química Orgánica Medicinal, Instituto de Química Biológica, Facultad de Ciencias, Universidad de la República, Montevideo 11400, Uruguay
- Correspondence: (H.C.); (G.A.)
| | - Guzmán Alvarez
- Laboratorio de Moléculas Bioactivas, Departamento de Ciencias Biológicas, CENUR Litoral Norte, Universidad de la República, Rute 3 km 363, Paysandú 60000, Uruguay
- Correspondence: (H.C.); (G.A.)
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Cerqueira APM, Santos MDC, dos Santos Júnior MC, Botura MB. Molecular targets for the development of new acaricides against Rhipicephalus microplus: a review. Parasitology 2022; 149:1019-1026. [PMID: 35514112 PMCID: PMC11010478 DOI: 10.1017/s0031182022000506] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2022] [Revised: 04/06/2022] [Accepted: 04/06/2022] [Indexed: 11/06/2022]
Abstract
The cattle tick Rhipicephalus microplus is an ectoparasite with high economic importance to bovine culture, mainly in tropical and subtropical regions. The resistance of the tick from the commercial acaricides has hindered its control, thus motivating the search for new strategies. The purpose of this study was to perform a critical review about the main molecular targets of R. microplus that are useful for the discovery of new acaricides. Bibliographic search was conducted in the databases PubMed, ScienceDirect and CAB Direct, using the following descriptors: ‘Rhipicephalus microplus’, ‘Boophilus microplus’, ‘molecular targets’ and ‘action’, published between 2010 and 2021. Out of the 212 publications identified, 17 articles were selected for study inclusion. This review described 14 molecular targets and among these 4 are targets from commercial acaricides. Most of them are enzymes to catalyse important reactions to tick survival, related to energetic metabolism, mechanisms of biotransformation and neurotransmission. The data will be helpful in the development of new more effective and selective acaricides.
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Affiliation(s)
- Amanda Ponce Morais Cerqueira
- Departamento de Biologia, Programa de Pós-Graduação em Biotecnologia, Universidade Estadual de Feira de Santana, Feira de Santana, BA, Brazil
| | - Matheus da Cunha Santos
- Departamento de Saúde, Universidade Estadual de Feira de Santana, Feira de Santana, BA, Brazil
| | | | - Mariana Borges Botura
- Departamento de Saúde, Universidade Estadual de Feira de Santana, Feira de Santana, BA, Brazil
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Characterization and evaluation of a new triosephosphate isomerase homologue from Haemaphysalis longicornis as a candidate vaccine against tick infection. Ticks Tick Borne Dis 2022; 13:101968. [DOI: 10.1016/j.ttbdis.2022.101968] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2021] [Revised: 05/11/2022] [Accepted: 05/14/2022] [Indexed: 11/20/2022]
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Liao X, Wang C, Wang B, Qin H, Hu S, Wang P, Sun C, Zhang S. Comparative Transcriptome Analysis of Litopenaeus vannamei Reveals That Triosephosphate Isomerase-Like Genes Play an Important Role During Decapod Iridescent Virus 1 Infection. Front Immunol 2020; 11:1904. [PMID: 32983114 PMCID: PMC7485339 DOI: 10.3389/fimmu.2020.01904] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Accepted: 07/15/2020] [Indexed: 01/14/2023] Open
Abstract
Decapod iridescent virus 1 (DIV1) results in severe economic losses in shrimp aquaculture. However, little is known about the physiological effect of DIV1 infection on the host. In this study, we found that the lethal dose 50 of DIV1-infected Litopenaeus vannamei after 48, 72, 96, and 156 h were 4.86 × 106, 5.07 × 105, 2.13 × 105, and 2.38 × 104 copies/μg DNA, respectively. In order to investigate the mechanisms of DIV1 infection, a comparative transcriptome analysis of hemocytes from L. vannamei, infected or not with DIV1, was conducted. The BUSCO analysis showed that the transcriptome was with high completeness (complete single-copy BUSCOs: 57.3%, complete duplicated BUSCOs: 41.1%, fragmentation: 0.8%, missing: 0.8%). A total of 168,854 unigenes were assembled, with an average length of 601 bp. Based on homology searches, Kyoto Encyclopedia of Genes and Genomes (KEGG), gene ontology (GO), and cluster of orthologous groups of proteins (KOG) analysis, 62,270 (36.88%) unigenes were annotated. Among them, 1,112 differentially expressed genes (DEGs) were identified, of which 889 genes were up-regulated and 223 genes were down-regulated after DIV1 infection. These genes were mainly annotated to the major metabolic processes such as fructose and mannose metabolism, carbon metabolism, and inositol phosphate metabolism. Among these metabolic pathways, the triosephosphate isomerase (TPI) family was the most eye-catching DEG as it participates in several metabolic processes. Three types of TPI, LvTPI-like, LvTPI-Blike, and LvTPI-Blike1, were obtained for gene silencing by RNA interference. The results showed that LvTPI-like and LvTPI-Blike1 silencing caused a high mortality rate among L. vannamei. However, LvTPI-like and LvTPI-Blike silencing reduced DIV1 replication in DIV1-infected L. vannamei. All the results indicated that TPI-like genes play an important role during DIV1 infection, which provides valuable insight into the infection mechanism of DIV1 in shrimp and may aid in preventing viral diseases in shrimp culture.
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Affiliation(s)
- Xuzheng Liao
- College of Fisheries, Guangdong Ocean University, Zhanjiang, China
| | - Chenggui Wang
- College of Fisheries, Guangdong Ocean University, Zhanjiang, China
| | - Bo Wang
- College of Fisheries, Guangdong Ocean University, Zhanjiang, China
| | - Haipeng Qin
- College of Fisheries, Guangdong Ocean University, Zhanjiang, China
| | - Shikang Hu
- College of Fisheries, Guangdong Ocean University, Zhanjiang, China
| | - Ping Wang
- Hainan Zhongzheng Aquatic Science and Technology Co., Ltd., Hainan, China
| | - Chengbo Sun
- College of Fisheries, Guangdong Ocean University, Zhanjiang, China.,Guangdong Provincial Laboratory of Southern Marine Science and Engineering, Zhanjiang, China.,Guangdong Provincial Key Laboratory of Pathogenic Biology and Epidemiology for Aquatic Economic Animals, Zhanjiang, China
| | - Shuang Zhang
- College of Fisheries, Guangdong Ocean University, Zhanjiang, China.,Aquatic Animals Precision Nutrition and High Efficiency Feed Engineering Research Center of Guangdong Province, Zhanjiang, China
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Gene Cloning, Recombinant Expression, Characterization, and Molecular Modeling of the Glycolytic Enzyme Triosephosphate Isomerase from Fusarium oxysporum. Microorganisms 2019; 8:microorganisms8010040. [PMID: 31878282 PMCID: PMC7022633 DOI: 10.3390/microorganisms8010040] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2019] [Revised: 12/16/2019] [Accepted: 12/23/2019] [Indexed: 12/17/2022] Open
Abstract
Triosephosphate isomerase (TPI) is a glycolysis enzyme, which catalyzes the reversible isomerization between dihydroxyactetone-3-phosphate (DHAP) and glyceraldehyde-3-phosphate (GAP). In pathogenic organisms, TPI is essential to obtain the energy used to survive and infect. Fusarium oxisporum (Fox) is a fungus of biotechnological importance due to its pathogenicity in different organisms, that is why the relevance of also biochemically analyzing its TPI, being the first report of its kind in a Fusarium. Moreover, the kinetic characteristics or structural determinants related to its function remain unknown. Here, the Tpi gene from F. oxysporum was isolated, cloned, and overexpressed. The recombinant protein named FoxTPI was purified (97% purity) showing a molecular mass of 27 kDa, with optimal activity at pH 8.0 and and temperature of 37 °C. The values obtained for Km and Vmax using the substrate GAP were 0.47 ± 0.1 mM, and 5331 μmol min−1 mg−1, respectively. Furthemore, a protein structural modeling showed that FoxTPI has the classical topology of TPIs conserved in other organisms, including the catalytic residues conserved in the active site (Lys12, His94 and Glu164). Finally, when FoxTPI was analyzed with inhibitors, it was found that one of them inhibits its activity, which gives us the perspective of future studies and its potential use against this pathogen.
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Molecular characterization and allergenicity potential of triosephosphate isomerase from Sarcoptes scabiei. Vet Parasitol 2018; 257:40-47. [DOI: 10.1016/j.vetpar.2018.05.016] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2017] [Revised: 05/20/2018] [Accepted: 05/26/2018] [Indexed: 11/21/2022]
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Liu F, Li S, Liu G, Li F. Triosephosphate isomerase (TPI) facilitates the replication of WSSV in Exopalaemon carinicauda. DEVELOPMENTAL AND COMPARATIVE IMMUNOLOGY 2017; 71:28-36. [PMID: 28126554 DOI: 10.1016/j.dci.2017.01.018] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/19/2016] [Revised: 01/22/2017] [Accepted: 01/22/2017] [Indexed: 06/06/2023]
Abstract
Triosephosphate isomerase (TPI) is a vital enzyme in the glycolytic pathway, which can catalyze the interconversion of glyceraldehyde-3-phosphate (GAP) and dihydroxyacetone phosphate (DHAP). DHAP is involved in lipid metabolism and phospholipid synthesis. In order to know the role of TPI in WSSV infection to prawn, we cloned the full length cDNA of triosephosphate isomerase gene (EcTPI) from Exopalaemon carinicauda, and its function during WSSV infection was analyzed. EcTPI transcripts were widely distributed in all tissues, but showed relatively higher expression levels in the gill and epidermis. Its expression was apparently up-regulated after 24 h post WSSV injection (hpi), when the virus load began to rise. Furthermore, we detected the expressions of the key genes encoding the enzymes which catalyze the key steps in the glycolysis during WSSV infection. The data showed that genes encoding the enzymes which catalyzed upper steps of glycolysis to produce GAP, including hexokinase (HK), glucose-6-phosphate isomerase (GPI) and phosphofructokinase-1 (PFK-1), were significantly up-regulated at 24 and 27 hpi. Genes encoding the enzymes catalyzing down steps of glycolysis after GAP, including glyceraldehyde-3-phosphate dehydrogenase (GAPDH), enolase (ENO) and pyruvate kinase (PK), were apparent down-regulated at 24 and 27 hpi. Meanwhile, the gene encoding the enzyme glycerol-3-phosphate dehydrogenase (GPDH) catalyzing DHAP to glycerol-3-phosphate (G-3-P) showed down-regulation at 12-27 hpi, while the gene encoding dihydroxyacetone-phosphate acyltransferase (DHAPAT) catalyzing DHAP to further synthesis of phospholipids showed up-regulation at 12-24 hpi. These data suggested that WSSV infection could change the glycolysis pathway to make them produce more phospholipids which could be very helpful for virus replication. In order to further confirm the above speculation, dsRNA interference (RNAi) approach was used to knock down EcTPI gene and analyze its effect on WSSV load in prawn. The data showed that interference of EcTPI gene led to a significant decrease of WSSV loads in WSSV infected prawn. These data provided useful information to understand the infection mechanism of WSSV.
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Affiliation(s)
- Fei Liu
- Key Laboratory of Marine Environment and Ecology, Ministry of Education, Ocean University of China, Qingdao 266100, China; Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China
| | - Shihao Li
- Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China
| | - Guangxing Liu
- Key Laboratory of Marine Environment and Ecology, Ministry of Education, Ocean University of China, Qingdao 266100, China.
| | - Fuhua Li
- Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China; Laboratory for Marine Biology and Biotechnology, Qingdao National Laboratory for Marine Science and Technology, China.
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Lopez-Zavala AA, Carrasco-Miranda JS, Ramirez-Aguirre CD, López-Hidalgo M, Benitez-Cardoza CG, Ochoa-Leyva A, Cardona-Felix CS, Diaz-Quezada C, Rudiño-Piñera E, Sotelo-Mundo RR, Brieba LG. Structural insights from a novel invertebrate triosephosphate isomerase from Litopenaeus vannamei. BIOCHIMICA ET BIOPHYSICA ACTA-PROTEINS AND PROTEOMICS 2016; 1864:1696-1706. [PMID: 27614148 DOI: 10.1016/j.bbapap.2016.09.002] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/11/2016] [Revised: 08/17/2016] [Accepted: 09/03/2016] [Indexed: 01/12/2023]
Abstract
Triosephosphate isomerase (TIM; EC 5.3.1.1) is a key enzyme involved in glycolysis and gluconeogenesis. Glycolysis is one of the most regulated metabolic pathways, however little is known about the structural mechanisms for its regulation in non-model organisms, like crustaceans. To understand the structure and function of this enzyme in invertebrates, we obtained the crystal structure of triosephosphate isomerase from the marine Pacific whiteleg shrimp (Litopenaeus vannamei, LvTIM) in complex with its inhibitor 2-phosphogyceric acid (2-PG) at 1.7Å resolution. LvTIM assembles as a homodimer with residues 166-176 covering the active site and residue Glu166 interacting with the inhibitor. We found that LvTIM is the least stable TIM characterized to date, with the lowest range of melting temperatures, and with the lowest activation enthalpy associated with the thermal unfolding process reported. In TIMs dimer stabilization is maintained by an interaction of loop 3 by a set of hydrophobic contacts between subunits. Within these contacts, the side chain of a hydrophobic residue of one subunit fits into a cavity created by a set of hydrophobic residues in the neighboring subunit, via a "ball and socket" interaction. LvTIM presents a Cys47 at the "ball" inter-subunit contact indicating that the character of this residue is responsible for the decrease in dimer stability. Mutational studies show that this residue plays a role in dimer stability but is not a solely determinant for dimer formation.
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Affiliation(s)
- Alonso A Lopez-Zavala
- Laboratorio de Estructura Biomolecular, Centro de Investigación en Alimentación y Desarrollo, A.C. (CIAD), Carretera a Ejido La Victoria Km 0.6, Apartado Postal 1735, Hermosillo, Sonora 83304, Mexico; Departamento de Ciencias Quimico Biologicas, Universidad de Sonora, Blvd. Luis Encinas y Rosales S/N, Col. Centro, Hermosillo, Sonora 83000, Mexico
| | - Jesus S Carrasco-Miranda
- Laboratorio de Estructura Biomolecular, Centro de Investigación en Alimentación y Desarrollo, A.C. (CIAD), Carretera a Ejido La Victoria Km 0.6, Apartado Postal 1735, Hermosillo, Sonora 83304, Mexico
| | - Claudia D Ramirez-Aguirre
- Laboratorio Nacional de Genómica para la Biodiversidad (LANGEBIO), Centro de Investigación y Estudios Avanzados (CINVESTAV Unidad Irapuato), Km 9.6 Libramiento Norte Carretera Irapuato-León, Apartado Postal 629, Irapuato, Guanajuato 36500, Mexico
| | - Marisol López-Hidalgo
- Laboratorio de Investigación Bioquímica, Programa Institucional en Biomedicina Molecular ENMyH-Instituto Politecnico Nacional, Ave. Guillermo Massieu Helguera, No. 239, Fracc. "La Escalera", Ticoman, Ciudad de México, 07320, Mexico
| | - Claudia G Benitez-Cardoza
- Laboratorio de Investigación Bioquímica, Programa Institucional en Biomedicina Molecular ENMyH-Instituto Politecnico Nacional, Ave. Guillermo Massieu Helguera, No. 239, Fracc. "La Escalera", Ticoman, Ciudad de México, 07320, Mexico
| | - Adrian Ochoa-Leyva
- Departamento de Microbiologia Molecular, Instituto de Biotecnología (IBT), Universidad Nacional Autónoma de México (UNAM), Av. Universidad #2001, Col. Chamilpa, Cuernavaca, Morelos 62210, Mexico
| | - Cesar S Cardona-Felix
- Laboratorio Nacional de Genómica para la Biodiversidad (LANGEBIO), Centro de Investigación y Estudios Avanzados (CINVESTAV Unidad Irapuato), Km 9.6 Libramiento Norte Carretera Irapuato-León, Apartado Postal 629, Irapuato, Guanajuato 36500, Mexico; Instituto Politécnico Nacional, Centro Interdisciplinario de Ciencias Marinas (CICIMAR-IPN), Av. Instituto Politécnico Nacional. s/n., 23096, La Paz, Baja California Sur 23096, Mexico; Cátedras CONACyT, Dirección Adjunta de Desarrollo Científico, Consejo Nacional de Ciencia y Tecnología, Av. Insurgentes Sur 1582, Ciudad de Mexico, 03940, Mexico
| | - Corina Diaz-Quezada
- Laboratorio Nacional de Genómica para la Biodiversidad (LANGEBIO), Centro de Investigación y Estudios Avanzados (CINVESTAV Unidad Irapuato), Km 9.6 Libramiento Norte Carretera Irapuato-León, Apartado Postal 629, Irapuato, Guanajuato 36500, Mexico
| | - Enrique Rudiño-Piñera
- Departamento de Medicina Molecular y Bioprocesos, Instituto de Biotecnología (IBT), Universidad Nacional Autónoma de México (UNAM), Av. Universidad #2001, Col. Chamilpa, Cuernavaca, Morelos 62210, Mexico
| | - Rogerio R Sotelo-Mundo
- Laboratorio de Estructura Biomolecular, Centro de Investigación en Alimentación y Desarrollo, A.C. (CIAD), Carretera a Ejido La Victoria Km 0.6, Apartado Postal 1735, Hermosillo, Sonora 83304, Mexico.
| | - Luis G Brieba
- Laboratorio Nacional de Genómica para la Biodiversidad (LANGEBIO), Centro de Investigación y Estudios Avanzados (CINVESTAV Unidad Irapuato), Km 9.6 Libramiento Norte Carretera Irapuato-León, Apartado Postal 629, Irapuato, Guanajuato 36500, Mexico.
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Nagle A, Khare S, Kumar AB, Supek F, Buchynskyy A, Mathison CJN, Chennamaneni N, Pendem N, Buckner FS, Gelb M, Molteni V. Recent developments in drug discovery for leishmaniasis and human African trypanosomiasis. Chem Rev 2014; 114:11305-47. [PMID: 25365529 PMCID: PMC4633805 DOI: 10.1021/cr500365f] [Citation(s) in RCA: 220] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2014] [Indexed: 02/08/2023]
Affiliation(s)
- Advait
S. Nagle
- Genomics
Institute of the Novartis Research Foundation, 10675 John Jay Hopkins Drive, San Diego, California 92121, United States
| | - Shilpi Khare
- Genomics
Institute of the Novartis Research Foundation, 10675 John Jay Hopkins Drive, San Diego, California 92121, United States
| | - Arun Babu Kumar
- Departments of Chemistry, Biochemistry, and Medicine, University
of Washington, Seattle, Washington 98195, United States
| | - Frantisek Supek
- Genomics
Institute of the Novartis Research Foundation, 10675 John Jay Hopkins Drive, San Diego, California 92121, United States
| | - Andriy Buchynskyy
- Departments of Chemistry, Biochemistry, and Medicine, University
of Washington, Seattle, Washington 98195, United States
| | - Casey J. N. Mathison
- Genomics
Institute of the Novartis Research Foundation, 10675 John Jay Hopkins Drive, San Diego, California 92121, United States
| | - Naveen
Kumar Chennamaneni
- Departments of Chemistry, Biochemistry, and Medicine, University
of Washington, Seattle, Washington 98195, United States
| | - Nagendar Pendem
- Departments of Chemistry, Biochemistry, and Medicine, University
of Washington, Seattle, Washington 98195, United States
| | - Frederick S. Buckner
- Departments of Chemistry, Biochemistry, and Medicine, University
of Washington, Seattle, Washington 98195, United States
| | - Michael
H. Gelb
- Departments of Chemistry, Biochemistry, and Medicine, University
of Washington, Seattle, Washington 98195, United States
| | - Valentina Molteni
- Genomics
Institute of the Novartis Research Foundation, 10675 John Jay Hopkins Drive, San Diego, California 92121, United States
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Zinsser VL, Hoey EM, Trudgett A, Timson DJ. Biochemical characterisation of triose phosphate isomerase from the liver fluke Fasciola hepatica. Biochimie 2013; 95:2182-9. [DOI: 10.1016/j.biochi.2013.08.014] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2013] [Accepted: 08/07/2013] [Indexed: 11/29/2022]
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In-silico Leishmania target selectivity of antiparasitic terpenoids. Molecules 2013; 18:7761-847. [PMID: 23823876 PMCID: PMC6270436 DOI: 10.3390/molecules18077761] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2013] [Revised: 06/23/2013] [Accepted: 06/26/2013] [Indexed: 01/21/2023] Open
Abstract
Neglected Tropical Diseases (NTDs), like leishmaniasis, are major causes of mortality in resource-limited countries. The mortality associated with these diseases is largely due to fragile healthcare systems, lack of access to medicines, and resistance by the parasites to the few available drugs. Many antiparasitic plant-derived isoprenoids have been reported, and many of them have good in vitro activity against various forms of Leishmania spp. In this work, potential Leishmania biochemical targets of antiparasitic isoprenoids were studied in silico. Antiparasitic monoterpenoids selectively docked to L. infantum nicotinamidase, L. major uridine diphosphate-glucose pyrophosphorylase and methionyl t-RNA synthetase. The two protein targets selectively targeted by germacranolide sesquiterpenoids were L. major methionyl t-RNA synthetase and dihydroorotate dehydrogenase. Diterpenoids generally favored docking to L. mexicana glycerol-3-phosphate dehydrogenase. Limonoids also showed some selectivity for L. mexicana glycerol-3-phosphate dehydrogenase and L. major dihydroorotate dehydrogenase while withanolides docked more selectively with L. major uridine diphosphate-glucose pyrophosphorylase. The selectivity of the different classes of antiparasitic compounds for the protein targets considered in this work can be explored in fragment- and/or structure-based drug design towards the development of leads for new antileishmanial drugs.
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