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Díaz C, Lomonte B, Chang-Castillo A, Bonilla F, Alfaro-Chinchilla A, Triana F, Angulo D, Fernández J, Sasa M. Venomics of Scorpion Ananteris platnicki (Lourenço, 1993), a New World Buthid That Inhabits Costa Rica and Panama. Toxins (Basel) 2024; 16:327. [PMID: 39195737 PMCID: PMC11360313 DOI: 10.3390/toxins16080327] [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: 06/18/2024] [Revised: 07/12/2024] [Accepted: 07/18/2024] [Indexed: 08/29/2024] Open
Abstract
Ananteris is a scorpion genus that inhabits dry and seasonal areas of South and Central America. It is located in a distinctive morpho-group of Buthids, the 'Ananteris group', which also includes species distributed in the Old World. Because of the lack of information on venom composition, the study of Ananteris species could have biological and medical relevance. We conducted a venomics analysis of Ananteris platnicki, a tiny scorpion that inhabits Panama and Costa Rica, which shows the presence of putative toxins targeting ion channels, as well as proteins with similarity to hyaluronidases, proteinases, phospholipases A2, members of the CAP-domain family, and hemocyanins, among others. Venom proteolytic and hyaluronidase activities were corroborated. The determination of the primary sequences carried out by mass spectrometry evidences that several peptides are similar to the toxins present in venoms from Old World scorpion genera such as Mesobuthus, Lychas, and Isometrus, but others present in Tityus and Centruroides toxins. Even when this venom displays the characteristic protein families found in all Buthids, with a predominance of putative Na+-channel toxins and proteinases, some identified partial sequences are not common in venoms of the New World species, suggesting its differentiation into a distinctive group separated from other Buthids.
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Affiliation(s)
- Cecilia Díaz
- Instituto Clodomiro Picado, Facultad de Microbiología, Universidad de Costa Rica, San José 11501-2060, Costa Rica; (B.L.); (A.C.-C.); (F.B.); (A.A.-C.); (F.T.); (D.A.); (J.F.); (M.S.)
- Departamento de Bioquímica, Escuela de Medicina, Universidad de Costa Rica, San José 11501-2060, Costa Rica
| | - Bruno Lomonte
- Instituto Clodomiro Picado, Facultad de Microbiología, Universidad de Costa Rica, San José 11501-2060, Costa Rica; (B.L.); (A.C.-C.); (F.B.); (A.A.-C.); (F.T.); (D.A.); (J.F.); (M.S.)
| | - Arturo Chang-Castillo
- Instituto Clodomiro Picado, Facultad de Microbiología, Universidad de Costa Rica, San José 11501-2060, Costa Rica; (B.L.); (A.C.-C.); (F.B.); (A.A.-C.); (F.T.); (D.A.); (J.F.); (M.S.)
| | - Fabián Bonilla
- Instituto Clodomiro Picado, Facultad de Microbiología, Universidad de Costa Rica, San José 11501-2060, Costa Rica; (B.L.); (A.C.-C.); (F.B.); (A.A.-C.); (F.T.); (D.A.); (J.F.); (M.S.)
| | - Adriana Alfaro-Chinchilla
- Instituto Clodomiro Picado, Facultad de Microbiología, Universidad de Costa Rica, San José 11501-2060, Costa Rica; (B.L.); (A.C.-C.); (F.B.); (A.A.-C.); (F.T.); (D.A.); (J.F.); (M.S.)
| | - Felipe Triana
- Instituto Clodomiro Picado, Facultad de Microbiología, Universidad de Costa Rica, San José 11501-2060, Costa Rica; (B.L.); (A.C.-C.); (F.B.); (A.A.-C.); (F.T.); (D.A.); (J.F.); (M.S.)
| | - Diego Angulo
- Instituto Clodomiro Picado, Facultad de Microbiología, Universidad de Costa Rica, San José 11501-2060, Costa Rica; (B.L.); (A.C.-C.); (F.B.); (A.A.-C.); (F.T.); (D.A.); (J.F.); (M.S.)
| | - Julián Fernández
- Instituto Clodomiro Picado, Facultad de Microbiología, Universidad de Costa Rica, San José 11501-2060, Costa Rica; (B.L.); (A.C.-C.); (F.B.); (A.A.-C.); (F.T.); (D.A.); (J.F.); (M.S.)
| | - Mahmood Sasa
- Instituto Clodomiro Picado, Facultad de Microbiología, Universidad de Costa Rica, San José 11501-2060, Costa Rica; (B.L.); (A.C.-C.); (F.B.); (A.A.-C.); (F.T.); (D.A.); (J.F.); (M.S.)
- Museo de Zoología, Centro de investigación de Biodiversidad y Ecología Tropical, Universidad de Costa Rica, San José 11501-2060, Costa Rica
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Borges MH, Andrich F, Lemos PH, Soares TG, Menezes TN, Campos FV, Neves LX, Castro-Borges W, Figueiredo SG. Combined proteomic and functional analysis reveals rich sources of protein diversity in skin mucus and venom from the Scorpaena plumieri fish. J Proteomics 2018; 187:200-211. [PMID: 30098406 DOI: 10.1016/j.jprot.2018.08.002] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2018] [Revised: 07/13/2018] [Accepted: 08/03/2018] [Indexed: 12/23/2022]
Abstract
The biological activities observed upon envenomation by Scorpaena plumieri could be linked to both the venom and the skin mucus. Through a proteomic/functional approach we analyzed protein composition and biological activities of the venom and skin mucus. We identified 885 proteins: 722 in the Venomous Apparatus extracts (Sp-VAe) and 391 in the Skin Mucus extract (Sp-SMe), with 494 found exclusively in Sp-VAe, being named S. plumieri Venom Proteins (Sp-VP), while 228 were found in both extracts. The majority of the many proteins identified were not directly related to the biological activities reported here. Nevertheless, some were classified as toxins/potentially interesting molecules: lectins, proteases and protease inhibitors were detected in both extracts, while the pore-forming toxin and hyaluronidase were associated with Sp-VP. Proteolytic and anti-microbial activities were linked to both extracts, while the main toxic activities - cardiovascular, inflammatory, hemolytic and nociceptive - were elicited only by Sp-VAe. Our study provided a clear picture on the composition of the skin mucus and the venom. We also show that the classic effects observed upon envenomation are produced by molecules from the venomous gland. Our results add to the growing catalogue of scorpaeniform fish venoms and their skin mucus proteins. SIGNIFICANCE In this study a large number of proteins - including classical and non-classical toxins - were identified in the venomous apparatus and the skin mucus extracts of the Scorpaena plumieri fish through shotgun proteomic approach. It was shown that the toxic effects observed upon envenomation are elicited by molecules originated from the venomous gland. These results add to the growing catalogue of scorpaeniform fish venoms and their skin mucus proteins - so scarcely explored when compared to the venoms and bioactive components of terrestrial animals. Data are available via ProteomeXchange with identifier PXD009983.
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Affiliation(s)
- Márcia H Borges
- Laboratório de Proteômica, Fundação Ezequiel Dias, Belo Horizonte, Minas Gerais, Brazil
| | - Filipe Andrich
- Laboratório de Química de Proteínas, Departamento de Ciências Fisiológicas, Universidade Federal do Espírito Santo, Vitória, Espírito Santo, Brazil
| | - Pedro H Lemos
- Laboratório de Química de Proteínas, Departamento de Ciências Fisiológicas, Universidade Federal do Espírito Santo, Vitória, Espírito Santo, Brazil
| | - Thiago G Soares
- Laboratório de Proteômica, Fundação Ezequiel Dias, Belo Horizonte, Minas Gerais, Brazil
| | - Thiago N Menezes
- Laboratório de Química de Proteínas, Departamento de Ciências Fisiológicas, Universidade Federal do Espírito Santo, Vitória, Espírito Santo, Brazil
| | - Fabiana V Campos
- Laboratório de Química de Proteínas, Departamento de Ciências Fisiológicas, Universidade Federal do Espírito Santo, Vitória, Espírito Santo, Brazil
| | - Leandro X Neves
- Laboratório de Enzimologia e Proteômica, Departamento de Ciências Biológicas, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, Brazil
| | - William Castro-Borges
- Laboratório de Enzimologia e Proteômica, Departamento de Ciências Biológicas, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, Brazil.
| | - Suely G Figueiredo
- Laboratório de Química de Proteínas, Departamento de Ciências Fisiológicas, Universidade Federal do Espírito Santo, Vitória, Espírito Santo, Brazil.
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Dos Santos DMRC, de Souza CB, Pereira HJV. Angiotensin converting enzymes in fish venom. Toxicon 2017; 131:63-67. [PMID: 28284848 DOI: 10.1016/j.toxicon.2017.03.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2016] [Revised: 02/15/2017] [Accepted: 03/06/2017] [Indexed: 10/20/2022]
Abstract
Animal venoms are multifaceted mixtures, including proteins, peptides and enzymes produced by animals in defense, predation and digestion. These molecules have been investigated concerning their molecular mechanisms associated and possible pharmacological applications. Thalassophryne nattereri is a small venomous fish inhabiting the northern and northeastern coast of Brazil, and represents a relatively frequent cause of injuries. Its venom causes severe inflammatory response followed frequently by the necrosis of the affected area. Scorpaena plumieri is the most venomous fish in the Brazilian fauna and is responsible for relatively frequent accidents involving anglers and bathers. In humans, its venom causes edema, erythema, ecchymoses, nausea, vomiting, and syncope. Recently, the presence of a type of angiotensin converting enzyme (ACE) activity in the venom of Thalassophryne nattereri and Scorpaena plumieri, endemic fishes in northeastern coast of Brazil, has been described. The ACE converts angiotensin I (Ang I) into angiotensin II (Ang II) and inactivates bradykinin, there by regulating blood pressure and electrolyte homeostasis, however, their function in these venoms remains an unknown. This article provides an overview of the current knowledge on ACE in the venoms of Thalassophryne nattereri and Scorpaena plumier.
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da Costa Marques ME, de Araújo Tenório H, dos Santos CWV, dos Santos DM, de Lima ME, Pereira HJV. Angiotensin converting enzyme of Thalassophryne nattereri venom. Int J Biol Macromol 2016; 91:980-6. [DOI: 10.1016/j.ijbiomac.2016.06.051] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2016] [Revised: 06/14/2016] [Accepted: 06/16/2016] [Indexed: 12/23/2022]
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Tenório HDA, Costa RB, Costa Marques ME, Victor Dos Santos CW, Gomes FS, Vieira Pereira HJ. Angiotensins processing activities in the venom and epidermic mucus of Scorpaena plumieri. Toxicon 2016; 119:92-8. [PMID: 27215174 DOI: 10.1016/j.toxicon.2016.05.008] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2016] [Revised: 05/05/2016] [Accepted: 05/18/2016] [Indexed: 11/16/2022]
Abstract
The venom of marine animals is a rich source of compounds with remarkable selectivity and functional diversity. Scorpaena plumieri is the most venomous fish in the Brazilian fauna and is responsible for relatively frequent accidents involving anglers and bathers. In humans, its venom causes edema, erythema, ecchymoses, anxiety, nausea, vomiting, and syncope. The venom is chemically characterized by Sp-CTx, a enzyme able to generate an initial endothelium-dependent relaxation response, followed by a contraction response. This study sought to investigate the proteolytic activities regarding vasopeptides angiotensin I and II. Both the venom and the epidermal mucus presented angiotensin conversion activity for angiotensin I, as well as a capacity to form Ang 1-7 directly via Ang I and II. Captopril (10 μM) and EDTA (1 mM) were able to abolish the converting activity of the venom and the epidermal mucus, representing the first description of a converting activity in S. plumieri venom and epidermal mucus.
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Affiliation(s)
| | - Ricardo Bezerra Costa
- Instituto de Química e Biotecnologia, Universidade Federal de Alagoas, Maceió, Brazil
| | | | | | - Francis Soares Gomes
- Instituto de Química e Biotecnologia, Universidade Federal de Alagoas, Maceió, Brazil
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Memar B, Jamili S, Shahbazzadeh D, Bagheri KP. The first report on coagulation and phospholipase A2 activities of Persian Gulf lionfish, Pterois russelli, an Iranian venomous fish. Toxicon 2016; 113:25-31. [PMID: 26853495 DOI: 10.1016/j.toxicon.2016.02.004] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2015] [Revised: 01/22/2016] [Accepted: 02/03/2016] [Indexed: 11/29/2022]
Abstract
Pterois russelli is a venomous fish belonging to scorpionidae family. Regarding to high significance value for tracing potential therapeutic molecules and special agents from venomous marine creatures, the present study was aimed to characterization of the Persian Gulf lionfish venom. Proteolytic, phospholipase, hemolytic, coagulation, edematogenic and dermonecrotic activities were determined for extracted venom. The LD50 of P. russelli venom was determined by intravenous injection in white Balb/c mice. Phospholipase A2 activity was recorded at 20 μg of total venom. Coagulation activity on human plasma was shown by Prothrombin Time (PT) and activated Partial Thromboplastin Time (APTT) assays and coagulation visualized after 7 and 14 s respectively for 60 μg of crude venom. LD50 was calculated as 10.5 mg/kg. SDS-PAGE revealed the presence of major and minor protein bands between 6 and 205 kDa. Different amounts of crude venom ranged from 1.87 to 30 μg showed proteolytic activity on casein. The highest edematic activity was detected at 20 μg. Our findings showed that the edematic activity was dose dependent and persisted for 48 h after injection. The crude venom did not induce dermonecrotic activity on rabbit skin and showed no hemolytic activity on human, mouse and rabbit erythrocytes. This is the first report for phospholipase A2 and coagulation activity in venomous fish and venomous marine animals respectively. Proteolytic activity of P. russelli venom is in accordance with the other genara of scorpionidae family. According to venom activity on intrinsic and extrinsic coagulation pathways, lionfish venom would be contained an interesting pharmaceutical agent. This study is pending to further characterization of phospholipase A2, coagulation, and protease activities and also in vivo activity on animal model of surface and internal bleeding.
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Affiliation(s)
- Bahareh Memar
- Department of Marine Biology, Faculty of Marine Sciences and Technologies, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Shahla Jamili
- Department of Marine Biology, Faculty of Marine Sciences and Technologies, Science and Research Branch, Islamic Azad University, Tehran, Iran; Iranian Fisheries Science Research Institute, Agricultural Research, Education and Extension Organization, Tehran, Iran.
| | - Delavar Shahbazzadeh
- Biotechnology Research Center, Medical Biotechnology Dept., Venom and Biotherapeutics Molecules Lab, Pasteur Institute of Iran, Tehran, Iran.
| | - Kamran Pooshang Bagheri
- Biotechnology Research Center, Medical Biotechnology Dept., Venom and Biotherapeutics Molecules Lab, Pasteur Institute of Iran, Tehran, Iran.
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Ziegman R, Alewood P. Bioactive components in fish venoms. Toxins (Basel) 2015; 7:1497-531. [PMID: 25941767 PMCID: PMC4448160 DOI: 10.3390/toxins7051497] [Citation(s) in RCA: 48] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2015] [Revised: 04/21/2015] [Accepted: 04/23/2015] [Indexed: 01/12/2023] Open
Abstract
Animal venoms are widely recognized excellent resources for the discovery of novel drug leads and physiological tools. Most are comprised of a large number of components, of which the enzymes, small peptides, and proteins are studied for their important bioactivities. However, in spite of there being over 2000 venomous fish species, piscine venoms have been relatively underrepresented in the literature thus far. Most studies have explored whole or partially fractioned venom, revealing broad pharmacology, which includes cardiovascular, neuromuscular, cytotoxic, inflammatory, and nociceptive activities. Several large proteinaceous toxins, such as stonustoxin, verrucotoxin, and Sp-CTx, have been isolated from scorpaenoid fish. These form pores in cell membranes, resulting in cell death and creating a cascade of reactions that result in many, but not all, of the physiological symptoms observed from envenomation. Additionally, Natterins, a novel family of toxins possessing kininogenase activity have been found in toadfish venom. A variety of smaller protein toxins, as well as a small number of peptides, enzymes, and non-proteinaceous molecules have also been isolated from a range of fish venoms, but most remain poorly characterized. Many other bioactive fish venom components remain to be discovered and investigated. These represent an untapped treasure of potentially useful molecules.
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Affiliation(s)
- Rebekah Ziegman
- Institute for Molecular Bioscience, the University of Queensland, St. Lucia, QLD 4072, Australia.
| | - Paul Alewood
- Institute for Molecular Bioscience, the University of Queensland, St. Lucia, QLD 4072, Australia.
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