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Lino-López GJ, Ruiz-May E, Elizalde-Contreras JM, Jiménez-Vargas JM, Rodríguez-Vázquez A, González-Carrillo G, Bojórquez-Velázquez E, García-Villalvazo PE, Bermúdez-Guzmán MDJ, Zatarain-Palacios R, Vázquez-Vuelvas OF, Valdez-Velázquez LL, Corzo G. Proteomic Analysis of Heloderma horridum horridum Venom: Assessment to Its Transcriptome and Newfound Proteins. J Proteome Res 2024; 23:3638-3648. [PMID: 39038168 DOI: 10.1021/acs.jproteome.4c00287] [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] [Indexed: 07/24/2024]
Abstract
Heloderma horridum horridum, a venomous reptile native to America, has a venom with potential applications in treating type II diabetes. In this work, H. h. horridum venom was extracted, lyophilized, and characterized using enzymatic assays for hyaluronidase, phospholipase, and protease. Proteomic analysis of the venom was conducted employing bottom-up/shotgun approaches, SDS-PAGE, high-pH reversed-phase chromatography, and fractionation of tryptic peptides using nano-LC-MS/MS. The proteins found in H. h. horridum venom were reviewed according to the classification of the transcriptome previously reported. The proteomic approach identified 101 enzymes, 36 other proteins, 15 protein inhibitors, 11 host defense proteins, and 1 toxin, including novel venom components such as calcium-binding proteins, phospholipase A2 inhibitors, serpins, cathepsin, subtilases, carboxypeptidase-like, aminopeptidases, glycoside hydrolases, thioredoxin transferases, acid ceramidase-like, enolase, multicopper oxidases, phosphoglucose isomerase (PGI), fructose-1,6-bisphosphatase class 1, pentraxin-related, peptidylglycine α-hydroxylating monooxygenase/peptidyl-hydroxyglycine α-amidating lyase, carbonic anhydrase, acetylcholinesterase, dipeptidylpeptidase, and lysozymes. These findings contribute to understanding the venomous nature of H. h. horridum and highlight its potential as a source of bioactive compounds. Data are available via PRoteomeXchange with the identifier PXD052417.
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Affiliation(s)
- Gisela J Lino-López
- Facultad de Ciencias Químicas, Universidad de Colima, 28400 Coquimatlan, Colima, México
- Departamento de Control Biológico, CNRF-DGSV-SENASICA-SADER, Km 1.5 Carretera Tecomán-Estación FFCC, Col. Tepeyac, 28110 Tecomán, Colima, México
| | - Eliel Ruiz-May
- Instituto de Ecología, Carretera antigua a Coatepec 351, El Haya, 91073 Xalapa, Veracruz,México
| | | | | | - Armando Rodríguez-Vázquez
- Centro de Conservación de Vida Silvestre El Palapo, Parcela No. 75 Z-1 P2/2, Predio Las Cuevas del Ejido Agua Zarca, 28400 Coquimatlan, Colima, México
| | - Gabino González-Carrillo
- Tecnológico Nacional de México/ITJMMPyH, U.A. Tamazula. Carretera Tamazula Santa Rosa No. 329, 49650 Tamazula de Gordiano, Jalisco, México
| | | | | | - Manuel de J Bermúdez-Guzmán
- Instituto Nacional de Investigaciones Forestales Agrícolas y Pecuarias (INIFAP), 28100 Tecomán, Colima, México
| | | | | | | | - Gerardo Corzo
- Instituto de Biotecnología, Universidad Nacional Autónoma de México, 62210 Cuernavaca, Morelos, México
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2
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Liu C, Zhang K, Zhang S, Li X, Sun H, Ma L. Maggot Kinase and Natural Thrombolytic Proteins. ACS OMEGA 2024; 9:21768-21779. [PMID: 38799322 PMCID: PMC11112594 DOI: 10.1021/acsomega.4c01663] [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: 02/20/2024] [Revised: 04/22/2024] [Accepted: 04/25/2024] [Indexed: 05/29/2024]
Abstract
Thrombolytic enzymes constitute a class of proteases with antithrombotic functions. Derived from natural products and abundant in nature, certain thrombolytic enzymes, such as urokinase, earthworm kinase, and streptokinase, have been widely used in the clinical treatment of vascular embolic diseases. Fly maggots, characterized by their easy growth and low cost, are a traditional Chinese medicine recorded in the Compendium of Materia Medica. These maggots can also be used as raw material for the extraction and preparation of thrombolytic enzymes (maggot kinase). In this review, we assembled global research reports on natural thrombolytic enzymes through a literature search and reviewed the functions and structures of natural thrombolytic enzymes to provide a reference for natural thrombophilic drug screening and development.
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Affiliation(s)
- Can Liu
- Key
Laboratory for Northern Urban Agriculture of Ministry of Agriculture
and Rural Affairs of China, Beijing University
of Agriculture, Beijing 102206, PR China
| | - Kaixin Zhang
- Key
Laboratory for Northern Urban Agriculture of Ministry of Agriculture
and Rural Affairs of China, Beijing University
of Agriculture, Beijing 102206, PR China
| | - Shihao Zhang
- Key
Laboratory for Northern Urban Agriculture of Ministry of Agriculture
and Rural Affairs of China, Beijing University
of Agriculture, Beijing 102206, PR China
| | - Xin Li
- Key
Laboratory for Northern Urban Agriculture of Ministry of Agriculture
and Rural Affairs of China, Beijing University
of Agriculture, Beijing 102206, PR China
| | - Huiting Sun
- Key
Laboratory for Northern Urban Agriculture of Ministry of Agriculture
and Rural Affairs of China, Beijing University
of Agriculture, Beijing 102206, PR China
| | - Lanqing Ma
- Key
Laboratory for Northern Urban Agriculture of Ministry of Agriculture
and Rural Affairs of China, Beijing University
of Agriculture, Beijing 102206, PR China
- Beijing
Advanced Innovation Center for Tree Breeding by Molecular Design, Beijing University of Agriculture, Beijing 102206, PR China
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3
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Dingwoke EJ, Adamude FA, Salihu A, Abubakar MS, Sallau AB. Toxicological analyses of the venoms of Nigerian vipers Echis ocellatus and Bitis arietans. Trop Med Health 2024; 52:15. [PMID: 38282015 PMCID: PMC10823708 DOI: 10.1186/s41182-024-00581-9] [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: 11/30/2023] [Accepted: 01/16/2024] [Indexed: 01/30/2024] Open
Abstract
BACKGROUND Among the medically important snakes in Nigeria, Echis ocellatus and Bitis arietans have the most lethal venom. These venoms were classified according to the presence of snake venom metalloproteinases (SVMPs), snake venom phospholipase A2 (PLA2s), and snake venom serine proteases (SVSPs). Toxicological analyzes were performed to understand the significance of different protein families in venoms. METHODS Proteins were separated from venom using column chromatography. The skin and footpad of mice were used to determine hemorrhagic and edematogenic activities. Caprine blood plasma was used to test fibrinolytic activity in vitro. RESULTS The results showed that, compared to the crude venom, the SVMP fraction induced hemorrhagic effects with a diameter of 26.00 ± 1.00 mm in E. ocellatus and 21.33 ± 1.52 mm in B. arietans. Both SVSP and SVMP had anticoagulant effects; however, the SVSP fraction had a stronger effect, with a longer anticoagulation time of 30.00 ± 3.00 min in E. ocellatus and 26.00 ± 2.00 min in B. arietans. These main venom toxins, SVMPs, SVSPs, and PLA2, were found to have edema-forming effects that were optimal at 2 h after envenomation. PLA2s had the highest edema-inducing activity, with onset 30 min after envenomation. CONCLUSIONS Given the importance of SVMPs in altering the integrity of the membrane structure and impairing the blood coagulation system, an antivenom that can specifically neutralize its activity could inhibit the hemorrhage effects of the venoms.
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Affiliation(s)
- Emeka John Dingwoke
- Department of Tropical Diseases, UNESCO-International Center for Biotechnology, University of Nigeria, Nsukka, Enugu State, Nigeria.
- Department of Biochemistry, Faculty of Life Sciences, Ahmadu Bello University, Zaria, Kaduna State, Nigeria.
- Venom, Antivenom and Natural Toxins Research Centre, Ahmadu Bello University, Zaria, Kaduna State, Nigeria.
| | - Fatima Adis Adamude
- Department of Biochemistry, Faculty of Sciences, Federal University, Lafia, Nasarawa State, Nigeria
- Venom, Antivenom and Natural Toxins Research Centre, Ahmadu Bello University, Zaria, Kaduna State, Nigeria
| | - Aliyu Salihu
- Department of Biochemistry, Faculty of Life Sciences, Ahmadu Bello University, Zaria, Kaduna State, Nigeria
| | - Mujitaba Suleiman Abubakar
- Department of Pharmacognosy and Drug Development, Faculty of Pharmaceutical Sciences, Ahmadu Bello University, Zaria, Kaduna State, Nigeria
- Venom, Antivenom and Natural Toxins Research Centre, Ahmadu Bello University, Zaria, Kaduna State, Nigeria
| | - Abdullahi Balarabe Sallau
- Department of Biochemistry, Faculty of Life Sciences, Ahmadu Bello University, Zaria, Kaduna State, Nigeria.
- Venom, Antivenom and Natural Toxins Research Centre, Ahmadu Bello University, Zaria, Kaduna State, Nigeria.
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4
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Phan P, Deshwal A, McMahon TA, Slikas M, Andrews E, Becker B, Kumar TKS. A Review of Rattlesnake Venoms. Toxins (Basel) 2023; 16:2. [PMID: 38276526 PMCID: PMC10818703 DOI: 10.3390/toxins16010002] [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: 11/01/2023] [Revised: 12/08/2023] [Accepted: 12/12/2023] [Indexed: 01/27/2024] Open
Abstract
Venom components are invaluable in biomedical research owing to their specificity and potency. Many of these components exist in two genera of rattlesnakes, Crotalus and Sistrurus, with high toxicity and proteolytic activity variation. This review focuses on venom components within rattlesnakes, and offers a comparison and itemized list of factors dictating venom composition, as well as presenting their known characteristics, activities, and significant applications in biosciences. There are 64 families and subfamilies of proteins present in Crotalus and Sistrurus venom. Snake venom serine proteases (SVSP), snake venom metalloproteases (SVMP), and phospholipases A2 (PLA2) are the standard components in Crotalus and Sistrurus venom. Through this review, we highlight gaps in the knowledge of rattlesnake venom; there needs to be more information on the venom composition of three Crotalus species and one Sistrurus subspecies. We discuss the activity and importance of both major and minor components in biomedical research and drug development.
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Affiliation(s)
- Phuc Phan
- Department of Chemistry and Biochemistry, University of Arkansas, Fayetteville, AR 72701, USA;
| | - Anant Deshwal
- Department of Biology, Bradley University, Peoria, IL 61625, USA; (T.A.M.); (M.S.); (E.A.)
| | - Tyler Anthony McMahon
- Department of Biology, Bradley University, Peoria, IL 61625, USA; (T.A.M.); (M.S.); (E.A.)
| | - Matthew Slikas
- Department of Biology, Bradley University, Peoria, IL 61625, USA; (T.A.M.); (M.S.); (E.A.)
| | - Elodie Andrews
- Department of Biology, Bradley University, Peoria, IL 61625, USA; (T.A.M.); (M.S.); (E.A.)
| | - Brian Becker
- Department of Biological Sciences, University of Arkansas, Fayetteville, AR 72701, USA;
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Khourcha S, Hilal I, Elbejjaj I, Karkouri M, Safi A, Hmyene A, Oukkache N. Insight into the Toxicological and Pathophysiological Effects of Moroccan Vipers' Venom: Assessing the Efficacy of Commercial Antivenom for Neutralization. Trop Med Infect Dis 2023; 8:302. [PMID: 37368720 DOI: 10.3390/tropicalmed8060302] [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: 04/28/2023] [Revised: 05/24/2023] [Accepted: 05/30/2023] [Indexed: 06/29/2023] Open
Abstract
Morocco is one of the richest countries in biodiversity in the Mediterranean region, especially in its ophidian fauna. In total, there are eight species of venomous snakes, with seven belonging to the Viperidae family, responsible for 67.2% of severe envenomation cases in the country. Cerastes cerastes, Daboia mauritanica and Bitis arietans are considered among the most venomous vipers whose bites cause high levels of morbidity, disability or mortality. Despite their wide distribution in the kingdom, the incidence of these snakebites remains poorly understood and largely underestimated. Moreover, intraspecific variations in the venom composition significantly affect the effectiveness of antivenoms. Due to the unavailability of locally produced antivenoms, we evaluated the efficacy of Inoserp-MENA, the only available antivenom in Morocco, against C. cerastes, D. mauritanica and B. arietans. First, we conducted a comprehensive characterization of these venoms, including an LD50 test to examine their toxicity and SDS-PAGE as a technique to analyze the enzymes responsible for biological activities, such as hemorrhagic and edematous activities and myotoxicity, which generate physiopathological effects in the skin, paws and muscles of envenomed mice. Then, we assessed the ability of Inoserp-MENA antivenom to neutralize the toxic activities of Moroccan vipers. Our results indicate that the venom of C. cerastes, D. mauritanica and B. arietans are toxic, causing severe alterations such as edema, myotoxicity, myonecrosis and significant hemorrhages with the formation of hemorrhagic foci. C. cerastes venom is more dangerous in terms of lethality and hemorrhages, while B. arietans venom is more edematous. The effects of C. cerastes venom were effectively neutralized, but Inoserp-MENA antivenom failed to protect mice against the toxic effects induced by B. arietans and D. mauritanica venom. The study reveals alarming shortcomings in the effectiveness of the current commercially available antivenom's dosage and neutralization capabilities, highlighting the urgent need to develop a region-specific viper envenomation therapy.
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Affiliation(s)
- Soukaina Khourcha
- Laboratory of Venoms and Toxins, Pasteur Institute of Morocco, Casablanca 20360, Morocco
- Laboratory of Biochemistry, Environment and Food Technology, Faculty of Sciences and Technologies of Mohammedia, Mohammedia 20650, Morocco
| | - Ines Hilal
- Laboratory of Venoms and Toxins, Pasteur Institute of Morocco, Casablanca 20360, Morocco
- Laboratory of Biochemistry, Environment and Food Technology, Faculty of Sciences and Technologies of Mohammedia, Mohammedia 20650, Morocco
| | - Iatimad Elbejjaj
- Laboratory of Pathological Anatomy, University Hospital Center Ibn Rochd, Casablanca 20360, Morocco
| | - Mehdi Karkouri
- Laboratory of Pathological Anatomy, University Hospital Center Ibn Rochd, Casablanca 20360, Morocco
| | - Amal Safi
- Laboratory of Biochemistry, Environment and Food Technology, Faculty of Sciences and Technologies of Mohammedia, Mohammedia 20650, Morocco
| | - Abdelaziz Hmyene
- Laboratory of Biochemistry, Environment and Food Technology, Faculty of Sciences and Technologies of Mohammedia, Mohammedia 20650, Morocco
| | - Naoual Oukkache
- Laboratory of Venoms and Toxins, Pasteur Institute of Morocco, Casablanca 20360, Morocco
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6
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Bittenbinder MA, Bergkamp ND, Slagboom J, Bebelman JPM, Casewell NR, Siderius MH, Smit MJ, Kool J, Vonk FJ. Monitoring Snake Venom-Induced Extracellular Matrix Degradation and Identifying Proteolytically Active Venom Toxins Using Fluorescently Labeled Substrates. BIOLOGY 2023; 12:765. [PMID: 37372050 DOI: 10.3390/biology12060765] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Revised: 05/05/2023] [Accepted: 05/16/2023] [Indexed: 06/29/2023]
Abstract
Snakebite envenoming is an important public health issue with devastating consequences and annual mortality rates that range between 81,000 and 138,000. Snake venoms may cause a range of pathophysiological effects affecting the nervous system and the cardiovascular system. Moreover, snake venom may have tissue-damaging activities that result in lifelong morbidities such as amputations, muscle degeneration, and organ malfunctioning. The tissue-damaging components in snake venoms comprise multiple toxin classes with various molecular targets including cellular membranes and the extracellular matrix (ECM). In this study, we present multiple assay formats that enable investigation of snake venom-induced ECM degradation using a variety of (dye-quenched) fluorescently labeled ECM components. Using a combinatorial approach, we were able to characterise different proteolytic profiles for different medically relevant snake venoms, followed by identification of the responsible components within the snake venoms. This workflow could provide valuable insights into the key mechanisms by which proteolytic venom components exert their effects and could therefore prove useful for the development of effective snakebite treatments against this severe pathology.
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Affiliation(s)
- Mátyás A Bittenbinder
- Naturalis Biodiversity Center, 2333 CR Leiden, The Netherlands
- Division of BioAnalytical Chemistry, Department of Chemistry and Pharmaceutical Sciences, Amsterdam Institute of Molecular and Life Sciences (AIMMS), Faculty of Sciences, Vrije Universiteit Amsterdam, 1081 HZ Amsterdam, The Netherlands
- Centre for Analytical Sciences Amsterdam (CASA), 1081 HZ Amsterdam, The Netherlands
| | - Nick D Bergkamp
- Division of Medicinal Chemistry, Amsterdam Institute of Molecular and Life Sciences (AIMMS), Vrije Universiteit Amsterdam, 1081 HZ Amsterdam, The Netherlands
| | - Julien Slagboom
- Division of BioAnalytical Chemistry, Department of Chemistry and Pharmaceutical Sciences, Amsterdam Institute of Molecular and Life Sciences (AIMMS), Faculty of Sciences, Vrije Universiteit Amsterdam, 1081 HZ Amsterdam, The Netherlands
- Centre for Analytical Sciences Amsterdam (CASA), 1081 HZ Amsterdam, The Netherlands
| | - Jan Paul M Bebelman
- Division of Medicinal Chemistry, Amsterdam Institute of Molecular and Life Sciences (AIMMS), Vrije Universiteit Amsterdam, 1081 HZ Amsterdam, The Netherlands
| | - Nicholas R Casewell
- Centre for Snakebite Research & Interventions, Liverpool School of Tropical Medicine, Pembroke Place, Liverpool L3 5QA, UK
| | - Marco H Siderius
- Division of Medicinal Chemistry, Amsterdam Institute of Molecular and Life Sciences (AIMMS), Vrije Universiteit Amsterdam, 1081 HZ Amsterdam, The Netherlands
| | - Martine J Smit
- Division of Medicinal Chemistry, Amsterdam Institute of Molecular and Life Sciences (AIMMS), Vrije Universiteit Amsterdam, 1081 HZ Amsterdam, The Netherlands
| | - Jeroen Kool
- Division of BioAnalytical Chemistry, Department of Chemistry and Pharmaceutical Sciences, Amsterdam Institute of Molecular and Life Sciences (AIMMS), Faculty of Sciences, Vrije Universiteit Amsterdam, 1081 HZ Amsterdam, The Netherlands
- Centre for Analytical Sciences Amsterdam (CASA), 1081 HZ Amsterdam, The Netherlands
| | - Freek J Vonk
- Naturalis Biodiversity Center, 2333 CR Leiden, The Netherlands
- Division of BioAnalytical Chemistry, Department of Chemistry and Pharmaceutical Sciences, Amsterdam Institute of Molecular and Life Sciences (AIMMS), Faculty of Sciences, Vrije Universiteit Amsterdam, 1081 HZ Amsterdam, The Netherlands
- Centre for Analytical Sciences Amsterdam (CASA), 1081 HZ Amsterdam, The Netherlands
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7
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Wachtel E, Bittenbinder MA, van de Velde B, Slagboom J, de Monts de Savasse A, Alonso LL, Casewell NR, Vonk FJ, Kool J. Application of an Extracellular Matrix-Mimicking Fluorescent Polymer for the Detection of Proteolytic Venom Toxins. Toxins (Basel) 2023; 15:toxins15040294. [PMID: 37104232 PMCID: PMC10143632 DOI: 10.3390/toxins15040294] [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: 03/23/2023] [Revised: 04/12/2023] [Accepted: 04/15/2023] [Indexed: 04/28/2023] Open
Abstract
The cytotoxicity caused by snake venoms is a serious medical problem that greatly contributes to the morbidity observed in snakebite patients. The cytotoxic components found in snake venoms belong to a variety of toxin classes and may cause cytotoxic effects by targeting a range of molecular structures, including cellular membranes, the extracellular matrix (ECM) and the cytoskeleton. Here, we present a high-throughput assay (384-well plate) that monitors ECM degradation by snake venom toxins via the application of fluorescent versions of model ECM substrates, specifically gelatin and collagen type I. Both crude venoms and fractionated toxins of a selection of medically relevant viperid and elapid species, separated via size-exclusion chromatography, were studied using the self-quenching, fluorescently labelled ECM-polymer substrates. The viperid venoms showed significantly higher proteolytic degradation when compared to elapid venoms, although the venoms with higher snake venom metalloproteinase content did not necessarily exhibit stronger substrate degradation than those with a lower one. Gelatin was generally more readily cleaved than collagen type I. In the viperid venoms, which were subjected to fractionation by SEC, two (B. jararaca and C. rhodostoma, respectively) or three (E. ocellatus) active proteases were identified. Therefore, the assay allows the study of proteolytic activity towards the ECM in vitro for crude and fractionated venoms.
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Affiliation(s)
- Eric Wachtel
- AIMMS, Division of BioAnalytical Chemistry, Department of Chemistry and Pharmaceutical Sciences, Faculty of Sciences, Vrije Universiteit Amsterdam, De Boelelaan 1085, 1081 HV Amsterdam, The Netherlands
| | - Matyas A Bittenbinder
- AIMMS, Division of BioAnalytical Chemistry, Department of Chemistry and Pharmaceutical Sciences, Faculty of Sciences, Vrije Universiteit Amsterdam, De Boelelaan 1085, 1081 HV Amsterdam, The Netherlands
- Centre for Analytical Sciences Amsterdam (CASA), 1098 XH Amsterdam, The Netherlands
- Naturalis Biodiversity Center, Darwinweg 2, 2333 CR Leiden, The Netherlands
| | - Bas van de Velde
- AIMMS, Division of BioAnalytical Chemistry, Department of Chemistry and Pharmaceutical Sciences, Faculty of Sciences, Vrije Universiteit Amsterdam, De Boelelaan 1085, 1081 HV Amsterdam, The Netherlands
- Centre for Analytical Sciences Amsterdam (CASA), 1098 XH Amsterdam, The Netherlands
| | - Julien Slagboom
- AIMMS, Division of BioAnalytical Chemistry, Department of Chemistry and Pharmaceutical Sciences, Faculty of Sciences, Vrije Universiteit Amsterdam, De Boelelaan 1085, 1081 HV Amsterdam, The Netherlands
- Centre for Analytical Sciences Amsterdam (CASA), 1098 XH Amsterdam, The Netherlands
| | - Axel de Monts de Savasse
- AIMMS, Division of BioAnalytical Chemistry, Department of Chemistry and Pharmaceutical Sciences, Faculty of Sciences, Vrije Universiteit Amsterdam, De Boelelaan 1085, 1081 HV Amsterdam, The Netherlands
| | - Luis L Alonso
- AIMMS, Division of BioAnalytical Chemistry, Department of Chemistry and Pharmaceutical Sciences, Faculty of Sciences, Vrije Universiteit Amsterdam, De Boelelaan 1085, 1081 HV Amsterdam, The Netherlands
- Centre for Analytical Sciences Amsterdam (CASA), 1098 XH Amsterdam, The Netherlands
| | - Nicholas R Casewell
- Centre for Snakebite Research & Interventions, Liverpool School of Tropical Medicine, Pembroke Place, Liverpool L3 5QA, UK
- Centre for Drugs and Diagnostics, Liverpool School of Tropical Medicine, Pembroke Place, Liverpool L3 5QA, UK
| | - Freek J Vonk
- AIMMS, Division of BioAnalytical Chemistry, Department of Chemistry and Pharmaceutical Sciences, Faculty of Sciences, Vrije Universiteit Amsterdam, De Boelelaan 1085, 1081 HV Amsterdam, The Netherlands
- Centre for Analytical Sciences Amsterdam (CASA), 1098 XH Amsterdam, The Netherlands
- Naturalis Biodiversity Center, Darwinweg 2, 2333 CR Leiden, The Netherlands
| | - Jeroen Kool
- AIMMS, Division of BioAnalytical Chemistry, Department of Chemistry and Pharmaceutical Sciences, Faculty of Sciences, Vrije Universiteit Amsterdam, De Boelelaan 1085, 1081 HV Amsterdam, The Netherlands
- Centre for Analytical Sciences Amsterdam (CASA), 1098 XH Amsterdam, The Netherlands
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8
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Rodríguez-Vargas A, Vega N, Reyes-Montaño E, Corzo G, Neri-Castro E, Clement H, Ruiz-Gómez F. Intraspecific Differences in the Venom of Crotalus durissus cumanensis from Colombia. Toxins (Basel) 2022; 14:toxins14080532. [PMID: 36006194 PMCID: PMC9416679 DOI: 10.3390/toxins14080532] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2022] [Revised: 07/12/2022] [Accepted: 07/14/2022] [Indexed: 12/04/2022] Open
Abstract
Biochemical and biological differences in the venom of Crotalus durissus cumanensis from three ecoregions of Colombia were evaluated. Rattlesnakes were collected from the geographic areas of Magdalena Medio (MM), Caribe (CA) and Orinoquía (OR). All three regionally distributed venoms contain proteases, PLA2s and the basic subunit of crotoxin. However, only crotamine was detected in the CA venom. The highest lethality, coagulant, phospholipase A2 and hyaluronidase activities were found in the MM venom. Also, some differences, observed by western blot and immunoaffinity, were found in all three venoms when using commercial antivenoms. Furthermore, all three eco-regional venoms showed intraspecific variability, considering the differences in the abundance and intensity of their components, in addition to the activity and response to commercial antivenoms.
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Affiliation(s)
- Ariadna Rodríguez-Vargas
- Grupo de Investigación en Proteínas, Universidad Nacional de Colombia, Bogotá 11001, Colombia; (N.V.); (E.R.-M.)
- Correspondence:
| | - Nohora Vega
- Grupo de Investigación en Proteínas, Universidad Nacional de Colombia, Bogotá 11001, Colombia; (N.V.); (E.R.-M.)
| | - Edgar Reyes-Montaño
- Grupo de Investigación en Proteínas, Universidad Nacional de Colombia, Bogotá 11001, Colombia; (N.V.); (E.R.-M.)
| | - Gerardo Corzo
- Departamento de Medicina Molecular y Bioprocesos, Instituto de Biotecnología, Universidad Nacional Autónoma de México, Cuernavaca 62210, Mexico; (G.C.); (E.N.-C.); (H.C.)
| | - Edgar Neri-Castro
- Departamento de Medicina Molecular y Bioprocesos, Instituto de Biotecnología, Universidad Nacional Autónoma de México, Cuernavaca 62210, Mexico; (G.C.); (E.N.-C.); (H.C.)
| | - Herlinda Clement
- Departamento de Medicina Molecular y Bioprocesos, Instituto de Biotecnología, Universidad Nacional Autónoma de México, Cuernavaca 62210, Mexico; (G.C.); (E.N.-C.); (H.C.)
| | - Francisco Ruiz-Gómez
- Grupo de Investigación en Animales Ponzoñosos y sus Venenos, Instituto Nacional de Salud, Bogotá 111321, Colombia;
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9
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Roldán-Padrón O, Cruz-Pérez MS, Castro-Guillén JL, García-Arredondo JA, Mendiola-Olaya E, Saldaña-Gutiérrez C, Herrera-Paniagua P, Blanco-Labra A, García-Gasca T. Hybridization between Crotalus aquilus and Crotalus polystictus Species: A Comparison of Their Venom Toxicity and Enzymatic Activities. BIOLOGY 2022; 11:661. [PMID: 35625389 PMCID: PMC9138290 DOI: 10.3390/biology11050661] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/26/2022] [Revised: 04/15/2022] [Accepted: 04/17/2022] [Indexed: 06/15/2023]
Abstract
Hybridization is defined as the interbreeding of individuals from two populations distinguishable by one or more heritable characteristics. Snake hybridization represents an interesting opportunity to analyze variability and how genetics affect the venom components between parents and hybrids. Snake venoms exhibit a high degree of variability related to biological and biogeographical factors. The aim of this work is to analyze the protein patterns and enzymatic activity of some of the main hemotoxic enzymes in snake venoms, such as serine proteases (trypsin-like, chymotrypsin-like, and elastase-like), metalloproteases, hyaluronidases, and phospholipase A2. The lethal dose of 50 (LD50) of venom from the Crotalus aquilus (Cabf) and Crotalus polystictus (Cpbm) parents and their hybrids in captivity was determined, and phenetic analysis is also conducted, which showed a high similarity between the hybrids and C. polystictus. The protein banding patterns and enzymatic activity analyze by zymography resulted in a combination of proteins from the parental venoms in the hybrids, with variability among them. In some cases, the enzymatic activity is higher in the hybrids with a lower LD50 than in the parents, indicating higher toxicity. These data show the variability among snake venoms and suggest that hybridization is an important factor in changes in protein concentration, peptide variability, and enzymatic activity that affect toxicity and lethality.
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Affiliation(s)
- Octavio Roldán-Padrón
- Laboratorio de Biología Celular y Molecuar, Facultad de Ciencias Naturales, Universidad Autónoma de Querétaro, Av. de las Ciencias S/N, Juriquilla, Queretaro 76230, Qro, Mexico; (O.R.-P.); (M.S.C.-P.); (C.S.-G.); (P.H.-P.)
| | - Martha Sandra Cruz-Pérez
- Laboratorio de Biología Celular y Molecuar, Facultad de Ciencias Naturales, Universidad Autónoma de Querétaro, Av. de las Ciencias S/N, Juriquilla, Queretaro 76230, Qro, Mexico; (O.R.-P.); (M.S.C.-P.); (C.S.-G.); (P.H.-P.)
| | - José Luis Castro-Guillén
- Departamento de Biotecnología y Bioquímica, Centro de Investigación y Estudios Avanzados del IPN, Km. 9.6 Libramiento Norte Carr. Irapuato-León, Irapuato 36824, Gto, Mexico; (J.L.C.-G.); (E.M.-O.)
| | - José Alejandro García-Arredondo
- Laboratorio de Química Medicinal, Facultad de Química, Universidad Autónoma de Querétaro, Cerro de las Campanas S/N, Centro Universitario, Queretaro 76010, Qro, Mexico;
| | - Elizabeth Mendiola-Olaya
- Departamento de Biotecnología y Bioquímica, Centro de Investigación y Estudios Avanzados del IPN, Km. 9.6 Libramiento Norte Carr. Irapuato-León, Irapuato 36824, Gto, Mexico; (J.L.C.-G.); (E.M.-O.)
| | - Carlos Saldaña-Gutiérrez
- Laboratorio de Biología Celular y Molecuar, Facultad de Ciencias Naturales, Universidad Autónoma de Querétaro, Av. de las Ciencias S/N, Juriquilla, Queretaro 76230, Qro, Mexico; (O.R.-P.); (M.S.C.-P.); (C.S.-G.); (P.H.-P.)
| | - Patricia Herrera-Paniagua
- Laboratorio de Biología Celular y Molecuar, Facultad de Ciencias Naturales, Universidad Autónoma de Querétaro, Av. de las Ciencias S/N, Juriquilla, Queretaro 76230, Qro, Mexico; (O.R.-P.); (M.S.C.-P.); (C.S.-G.); (P.H.-P.)
| | - Alejandro Blanco-Labra
- Departamento de Biotecnología y Bioquímica, Centro de Investigación y Estudios Avanzados del IPN, Km. 9.6 Libramiento Norte Carr. Irapuato-León, Irapuato 36824, Gto, Mexico; (J.L.C.-G.); (E.M.-O.)
| | - Teresa García-Gasca
- Laboratorio de Biología Celular y Molecuar, Facultad de Ciencias Naturales, Universidad Autónoma de Querétaro, Av. de las Ciencias S/N, Juriquilla, Queretaro 76230, Qro, Mexico; (O.R.-P.); (M.S.C.-P.); (C.S.-G.); (P.H.-P.)
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10
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Chemical structure of three basic Asp-49 phospholipases A2 isolated from Crotalus molossus nigrescens venom with cytotoxic activity against cancer cells. Toxicon 2022; 210:25-31. [DOI: 10.1016/j.toxicon.2022.02.013] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Revised: 01/22/2022] [Accepted: 02/15/2022] [Indexed: 11/20/2022]
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11
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Ramana LN, Mathapati SS, Salvi N, Khadilkar MV, Malhotra A, Santra V, Sharma TK. A paper microfluidic device based colorimetric sensor for the detection and discrimination of elapid versus viper envenomation. Analyst 2022; 147:685-694. [PMID: 35072182 DOI: 10.1039/d1an01698a] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2023]
Abstract
Snake bites are a neglected tropical disease, causing mortality and severe damage to various vital organs like the nervous system, kidneys and heart. There is increasing interest in designing new antivenom treatments that are more specific to particular groups (either taxonomic or regional) of species, given the increasing evidence that current polyvalent Indian antivenom is ineffective in many situations. Under these circumstances, being able to detect the species, or a group of species, responsible for the envenomation becomes important. Unfortunately, no such diagnostic tool is available in the Indian market. Such a tool will need to be rapid, sensitive and affordable. To address this need, we have combined the power of nanotechnology and paper microfluidics and herein report a device that has the ability to detect and differentiate viper venom from elapid and scorpion venom. In principle, this assay is based on the release of the dye from the stimuli-responsive glutaraldehyde cross-linked methylene blue-loaded gelatin (GMG) nanoparticles in the presence of snake venom metalloproteases and serine proteases. The developed equipment-free assay can detect and discriminate viper venom from that of elapids and scorpions. The low-end detection limit of the sensor is ∼3.0 ng for the saw-scaled viper Echis carinatus, while the same for Russell's viper Daboia russelii is ∼6.0 ng. The performance of the sensor remains unaltered for different batches of GMG nanoparticles. Altogether, this finding establishes the role of nanotechnology and paper microfluidics in the rapid and accurate detection of viper venom.
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Affiliation(s)
- Lakshmi Narashimhan Ramana
- Aptamer Technology and Diagnostics Laboratory, Multidisciplinary Clinical and Translational Research Group, Translational Health Science and Technology Institute (THSTI), Faridabad, Haryana 121001, India.
| | - Santosh S Mathapati
- Multidisciplinary Clinical and Translational Research Group, Translational Health Science and Technology Institute (THSTI), Faridabad, Haryana 121001, India
| | - Nitin Salvi
- Premium Serums and Vaccines Pvt. Ltd, Maharashtra, 410504, India
| | - M V Khadilkar
- Premium Serums and Vaccines Pvt. Ltd, Maharashtra, 410504, India
| | - Anita Malhotra
- School of Natural sciences, College of Environment sciences and Engineering, Bangor University, Bangor LL57 2UW, UK
| | - Vishal Santra
- Society for Nature Conservation, Research and Community Engagement (CONCERN), Nalikul, Hooghly, 712407, West Bengal, India
- Captive and Field Herpetology, 13 Hirfron, Anglesey, LL65 1YU, Wales, UK
| | - Tarun Kumar Sharma
- Aptamer Technology and Diagnostics Laboratory, Multidisciplinary Clinical and Translational Research Group, Translational Health Science and Technology Institute (THSTI), Faridabad, Haryana 121001, India.
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12
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Enriquez-Ochoa D, Meléndez-Martínez D, Aguilar-Yáñez JM, Licona-Cassani C, Mayolo-Deloisa K. Development of aqueous two-phase systems-based approaches for the selective recovery of metalloproteases and phospholipases A 2 toxins from Crotalus molossus nigrescens venom. BIORESOUR BIOPROCESS 2021; 8:136. [PMID: 38650265 PMCID: PMC10992436 DOI: 10.1186/s40643-021-00487-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Accepted: 12/12/2021] [Indexed: 11/10/2022] Open
Abstract
Snake venoms are rich sources of proteins with potential biotechnological and pharmaceutical applications. Among them, metalloproteases (MPs) and phospholipases A2 (PLA2) are the most abundant. Their isolation involves a multistep chromatographic approach, which has proven to be effective, however implies high operating costs and long processing times. In this study, a cost-effective and simple method based on aqueous two-phase systems (ATPS) was developed to recover MPs and PLA2 from Crotalus molossus nigrescens venom. A system with PEG 400 g mol-1, volume ratio (VR) 1, tie line length (TLL) 25% w/w and pH 7 showed the best performance for PLA2 recovery. In systems with PEG 400 g mol-1, VR 1, TLL 15% w/w, pH 7 and 1 and 3% w/w of NaCl, selective recovery of MP subtype P-III was achieved; whereas, in a system with PEG 400 g mol-1, VR 1, TLL 25% w/w and pH 8.5, MP subtypes P-I and P-III were recovered. Due to their low costs, ethanol-salt systems were also evaluated, however, failed to differentially partition PLA2 and MPs. The use of ATPS could contribute to the simplification and cost reduction of protein isolation processes from snake venoms and other toxin fluids, as well as potentially aid their biochemical, proteomic and biological analyses.
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Affiliation(s)
- Daniela Enriquez-Ochoa
- Tecnologico de Monterrey, School of Engineering and Sciences, Centro de Biotecnología-FEMSA, Av. Eugenio Garza Sada 2501 Sur, 64849, Monterrey, NL, Mexico
| | - David Meléndez-Martínez
- Tecnologico de Monterrey, School of Engineering and Sciences, Centro de Biotecnología-FEMSA, Av. Eugenio Garza Sada 2501 Sur, 64849, Monterrey, NL, Mexico
| | - José Manuel Aguilar-Yáñez
- Tecnologico de Monterrey, School of Engineering and Sciences, Centro de Biotecnología-FEMSA, Av. Eugenio Garza Sada 2501 Sur, 64849, Monterrey, NL, Mexico
| | - Cuauhtemoc Licona-Cassani
- Tecnologico de Monterrey, School of Engineering and Sciences, Centro de Biotecnología-FEMSA, Av. Eugenio Garza Sada 2501 Sur, 64849, Monterrey, NL, Mexico.
- Tecnologico de Monterrey The Institute for Obesity Research, Av. Eugenio Garza Sada 2501 Sur, 64849, Monterrey, NL, Mexico.
| | - Karla Mayolo-Deloisa
- Tecnologico de Monterrey, School of Engineering and Sciences, Centro de Biotecnología-FEMSA, Av. Eugenio Garza Sada 2501 Sur, 64849, Monterrey, NL, Mexico.
- Tecnologico de Monterrey The Institute for Obesity Research, Av. Eugenio Garza Sada 2501 Sur, 64849, Monterrey, NL, Mexico.
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13
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Deshwal A, Phan P, Datta J, Kannan R, Thallapuranam SK. A Meta-Analysis of the Protein Components in Rattlesnake Venom. Toxins (Basel) 2021; 13:toxins13060372. [PMID: 34071038 DOI: 10.3390/toxins13060372] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2021] [Revised: 05/20/2021] [Accepted: 05/21/2021] [Indexed: 11/16/2022] Open
Abstract
The specificity and potency of venom components give them a unique advantage in developing various pharmaceutical drugs. Though venom is a cocktail of proteins, rarely are the synergy and association between various venom components studied. Understanding the relationship between various components of venom is critical in medical research. Using meta-analysis, we observed underlying patterns and associations in the appearance of the toxin families. For Crotalus, Dis has the most associations with the following toxins: PDE; BPP; CRL; CRiSP; LAAO; SVMP P-I and LAAO; SVMP P-III and LAAO. In Sistrurus venom, CTL and NGF have the most associations. These associations can predict the presence of proteins in novel venom and understand synergies between venom components for enhanced bioactivity. Using this approach, the need to revisit the classification of proteins as major components or minor components is highlighted. The revised classification of venom components is based on ubiquity, bioactivity, the number of associations, and synergies. The revised classification can be expected to trigger increased research on venom components, such as NGF, which have high biomedical significance. Using hierarchical clustering, we observed that the genera's venom compositions were similar, based on functional characteristics rather than phylogenetic relationships.
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Affiliation(s)
- Anant Deshwal
- Division of Biology, University of Tennessee, Knoxville, TN 37996, USA
| | - Phuc Phan
- Department of Chemistry and Biochemistry, University of Arkansas, Fayetteville, AR 72701, USA
| | - Jyotishka Datta
- Department of Statistics, Virginia Polytechnic Institute and State University, Blacksburg, VA 24061, USA
| | - Ragupathy Kannan
- Department of Biology, University of Arkansas-Fort Smith, Fort Smith, AR 72913, USA
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Functional Mining of the Crotalus Spp. Venom Protease Repertoire Reveals Potential for Chronic Wound Therapeutics. Molecules 2020; 25:molecules25153401. [PMID: 32731325 PMCID: PMC7435869 DOI: 10.3390/molecules25153401] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2020] [Revised: 07/03/2020] [Accepted: 07/10/2020] [Indexed: 12/17/2022] Open
Abstract
Chronic wounds are a major health problem that cause millions of dollars in expenses every year. Among all the treatments used, active wound treatments such as enzymatic treatments represent a cheaper and specific option with a fast growth category in the market. In particular, bacterial and plant proteases have been employed due to their homology to human proteases, which drive the normal wound healing process. However, the use of these proteases has demonstrated results with low reproducibility. Therefore, alternative sources of proteases such as snake venom have been proposed. Here, we performed a functional mining of proteases from rattlesnakes (Crotalus ornatus, C. molossus nigrescens, C. scutulatus, and C. atrox) due to their high protease predominance and similarity to native proteases. To characterize Crotalus spp. Proteases, we performed different protease assays to measure and confirm the presence of metalloproteases and serine proteases, such as the universal protease assay and zymography, using several substrates such as gelatin, casein, hemoglobin, L-TAME, fibrinogen, and fibrin. We found that all our venom extracts degraded casein, gelatin, L-TAME, fibrinogen, and fibrin, but not hemoglobin. Crotalus ornatus and C. m. nigrescens extracts were the most proteolytic venoms among the samples. Particularly, C. ornatus predominantly possessed low molecular weight proteases (P-I metalloproteases). Our results demonstrated the presence of metalloproteases capable of degrading gelatin (a collagen derivative) and fibrin clots, whereas serine proteases were capable of degrading fibrinogen-generating fibrin clots, mimicking thrombin activity. Moreover, we demonstrated that Crotalus spp. are a valuable source of proteases that can aid chronic wound-healing treatments.
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15
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Snake Venoms in Drug Discovery: Valuable Therapeutic Tools for Life Saving. Toxins (Basel) 2019; 11:toxins11100564. [PMID: 31557973 PMCID: PMC6832721 DOI: 10.3390/toxins11100564] [Citation(s) in RCA: 94] [Impact Index Per Article: 18.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2019] [Revised: 09/20/2019] [Accepted: 09/22/2019] [Indexed: 12/16/2022] Open
Abstract
Animal venoms are used as defense mechanisms or to immobilize and digest prey. In fact, venoms are complex mixtures of enzymatic and non-enzymatic components with specific pathophysiological functions. Peptide toxins isolated from animal venoms target mainly ion channels, membrane receptors and components of the hemostatic system with high selectivity and affinity. The present review shows an up-to-date survey on the pharmacology of snake-venom bioactive components and evaluates their therapeutic perspectives against a wide range of pathophysiological conditions. Snake venoms have also been used as medical tools for thousands of years especially in tradition Chinese medicine. Consequently, snake venoms can be considered as mini-drug libraries in which each drug is pharmacologically active. However, less than 0.01% of these toxins have been identified and characterized. For instance, Captopril® (Enalapril), Integrilin® (Eptifibatide) and Aggrastat® (Tirofiban) are drugs based on snake venoms, which have been approved by the FDA. In addition to these approved drugs, many other snake venom components are now involved in preclinical or clinical trials for a variety of therapeutic applications. These examples show that snake venoms can be a valuable source of new principle components in drug discovery.
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