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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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Dias ÊR, de Oliveira LA, Sales Lauria PS, Bordon KDCF, Rodrigues Domênico AM, da Silva Guerreiro ML, Wiezel GA, Cardoso IA, Rossini BC, Marino CL, Pimenta DC, Arantes EC, Casais-e-Silva LL, Branco A, dos Santos LD, Biondi I. Bothrops leucurus snake venom protein profile, isolation and biological characterization of its major toxin PLA2s-likeds. Toxicon 2022; 213:27-42. [DOI: 10.1016/j.toxicon.2022.04.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Revised: 04/02/2022] [Accepted: 04/04/2022] [Indexed: 12/17/2022]
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Franco-Servín C, Neri-Castro E, Bénard-Valle M, Alagón A, Rosales-García RA, Guerrero-Alba R, Poblano-Sánchez JE, Silva-Briano M, Guerrero-Barrera AL, Sigala-Rodríguez JJ. Biological and Biochemical Characterization of Coronado Island Rattlesnake ( Crotalus helleri caliginis) Venom and Antivenom Neutralization. Toxins (Basel) 2021; 13:toxins13080582. [PMID: 34437453 PMCID: PMC8402616 DOI: 10.3390/toxins13080582] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2021] [Revised: 08/05/2021] [Accepted: 08/11/2021] [Indexed: 01/18/2023] Open
Abstract
The Baja California Peninsula has over 250 islands and islets with many endemic species. Among them, rattlesnakes are the most numerous but also one of the least studied groups. The study of island rattlesnake venom could guide us to a better understanding of evolutionary processes and the description of novel toxins. Crotalus helleri caliginis venom samples were analyzed to determine possible ontogenetic variation with SDS-PAGE in one and two dimensions and with RP-HPLC. Western Blot, ELISA, and amino-terminal sequencing were used to determine the main components of the venom. The biological and biochemical activities demonstrate the similarity of C. helleri caliginis venom to the continental species C. helleri helleri, with both having low proteolytic and phospholipase A2 (PLA2) activity but differing due to the absence of neurotoxin (crotoxin-like) in the insular species. The main components of the snake venom were metalloproteases, serine proteases, and crotamine, which was the most abundant toxin group (30–35% of full venom). The crotamine was isolated using size-exclusion chromatography where its functional effects were tested on mouse phrenic nerve–hemidiaphragm preparations in which a significant reduction in muscle twitch contractions were observed. The two Mexican antivenoms could neutralize the lethality of C. helleri caliginis venom but not the crotamine effects.
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Affiliation(s)
- Cristian Franco-Servín
- Laboratorio de Biología Celular y Tisular, Departamento de Morfología, Centro de Ciencias Básicas, Universidad Autónoma de Aguascalientes, Av. Universidad 940, Aguascalientes CP 20131, Ags, Mexico;
- Colección Zoológica, Departamento de Biología, Centro de Ciencias Básicas, Universidad Autónoma de Aguascalientes, Av. Universidad 940, Aguascalientes CP 20131, Ags, Mexico;
| | - Edgar Neri-Castro
- Instituto de Biotecnología, Universidad Nacional Autónoma de México, Av. Universidad # 2001 Colonia Chamilpa, Cuernavaca CP 62210, Morelos, Mexico; (E.N.-C.); (M.B.-V.); (A.A.)
| | - Melisa Bénard-Valle
- Instituto de Biotecnología, Universidad Nacional Autónoma de México, Av. Universidad # 2001 Colonia Chamilpa, Cuernavaca CP 62210, Morelos, Mexico; (E.N.-C.); (M.B.-V.); (A.A.)
| | - Alejandro Alagón
- Instituto de Biotecnología, Universidad Nacional Autónoma de México, Av. Universidad # 2001 Colonia Chamilpa, Cuernavaca CP 62210, Morelos, Mexico; (E.N.-C.); (M.B.-V.); (A.A.)
| | - Ramsés Alejandro Rosales-García
- Colección Zoológica, Departamento de Biología, Centro de Ciencias Básicas, Universidad Autónoma de Aguascalientes, Av. Universidad 940, Aguascalientes CP 20131, Ags, Mexico;
| | - Raquel Guerrero-Alba
- Laboratorio de Electrofisiología, Departamento de Fisiología y Farmacología, Centro de Ciencias Básicas, Universidad Autónoma de Aguascalientes, Av. Universidad 940, Aguascalientes CP 20131, Ags, Mexico;
| | - José Emanuel Poblano-Sánchez
- Laboratorio Clínico de Especialidades del Hospital General ISSSTE, Av. Universidad 410, Aguascalientes CP 20010, Ags, Mexico;
| | - Marcelo Silva-Briano
- Laboratorio de Ecología, Departamento de Biología, Centro de Ciencias Básicas, Universidad Autónoma de Aguascalientes, Av. Universidad 940, Aguascalientes CP 20131, Ags, Mexico;
| | - Alma Lilián Guerrero-Barrera
- Laboratorio de Biología Celular y Tisular, Departamento de Morfología, Centro de Ciencias Básicas, Universidad Autónoma de Aguascalientes, Av. Universidad 940, Aguascalientes CP 20131, Ags, Mexico;
- Correspondence: (A.L.G.-B.); (J.J.S.-R.)
| | - José Jesús Sigala-Rodríguez
- Colección Zoológica, Departamento de Biología, Centro de Ciencias Básicas, Universidad Autónoma de Aguascalientes, Av. Universidad 940, Aguascalientes CP 20131, Ags, Mexico;
- Correspondence: (A.L.G.-B.); (J.J.S.-R.)
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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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Tsai IH, Wang YM, Lin SW, Huang KF. Structural and bioinformatic analyses of Azemiops venom serine proteases reveal close phylogeographic relationships to pitvipers from eastern China and the New World. Toxicon 2021; 198:93-101. [PMID: 33957151 DOI: 10.1016/j.toxicon.2021.04.022] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Revised: 04/17/2021] [Accepted: 04/23/2021] [Indexed: 10/21/2022]
Abstract
The semi-fossil and pit-less Azemiops feae is possibly the most primitive crotalid species. Here, we have cloned and sequenced cDNAs encoding four serine proteases (vSPs) from the venom glands of Chinese A. feae. Full amino-acid sequences of the major vSP (designated as AzKNa) and three minor vSPs (designated as AzKNb, AzKNc and Az-PA) were deduced. Using Protein-BLAST search, the ten most-similar vSPs for each Azemiops vSP have been selected for multiple sequence alignment, and all the homologs are crotalid vSPs. The results suggest that the A. feae vSPs are structurally most like those of eastern-Chinese Gloydius, Viridovipera, Protobothrops and North American pitvipers, and quite different from more-specialized vSPs such as Agkistrodon venom Protein-C activators. The vSPs from Chinese A. feae and those from Vietnamese A. feae show significant sequence variations. AzKNa is acidic and contains six potential N-glycosylation sites and its surface-charge distribution differs greatly from that of AzKNb, as revealed by 3D-modeling. AzKNb and AzKNc do not contain N-glycosylation sites although most of their close homologs contain one or two. Az-PA belongs to the plasminogen-activator subtype with a conserved N20-glycosylation site. The evolution of this subtype of vSPs in Azemiops and related pitvipers has been traced by phylogenetic analysis.
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Affiliation(s)
- Inn-Ho Tsai
- Institute of Biological Chemistry, Academia Sinica, Taipei, Taiwan; Institute of Biochemical Scienvaces, National Taiwan University, Taipei, Taiwan.
| | - Ying-Ming Wang
- Institute of Biological Chemistry, Academia Sinica, Taipei, Taiwan
| | - Sheng-Wei Lin
- Institute of Biological Chemistry, Academia Sinica, Taipei, Taiwan
| | - Kai-Fa Huang
- Institute of Biological Chemistry, Academia Sinica, Taipei, Taiwan
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Lomonte B, Díaz C, Chaves F, Fernández J, Ruiz M, Salas M, Zavaleta A, Calvete JJ, Sasa M. Comparative characterization of Viperidae snake venoms from Perú reveals two compositional patterns of phospholipase A 2 expression. Toxicon X 2020; 7:100044. [PMID: 32550596 PMCID: PMC7285926 DOI: 10.1016/j.toxcx.2020.100044] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2020] [Revised: 05/09/2020] [Accepted: 05/25/2020] [Indexed: 12/16/2022] Open
Abstract
Snake species within the Bothrops complex (sensu lato) are of medical relevance in Latin America, but knowledge on their venom characteristics is limited, or even unavailable, for some taxa. Perú harbors 17 species of pit vipers, within the genera Bothrops, Bothriechis, Bothrocophias, Porthidium, Crotalus, and Lachesis. This study compared the venoms of twelve species, through chromatographic and electrophoretic profiles, as well as proteolytic and phospholipase A2 (PLA2) activities. Also, proteomic profiles were analyzed for nine of the venoms using a shotgun approach. Results unveiled conspicuous differences in the expression of venom PLA2s among species, six of them presenting scarce levels as judged by RP-HPLC profiles. Since most species within the bothropoid lineage possess venoms with high to intermediate abundances of this protein family, our findings suggest the existence of a phenotypic duality in the expression of venom PLA2s within the Bothrops (sensu lato) complex. Bothrops barnetti and Bothrocophias andianus venoms, very scarce in PLA2s, were shown to lack significant myotoxic activity, highlighting that the observed variability in PLA2 expression bears toxicological correlations with effects attributed to these proteins. Finally, an attempt to identify phylogenetic relationships of bothropoid species from Perú presenting low- or high-PLA2 venom phenotypes showed an interspersed pattern, thus precluding a simple phylogenetic interpretation of this venom compositional dichotomy. Venoms from 12 viperids of Perú were compared. Conspicuous differences in the expression of PLA2 were found. Venoms presenting scarce levels of PLA2 lack myotoxicity. A new phenotypic dichotomy in venom PLA2 expression is described within Bothrops (sensu lato).
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Affiliation(s)
- Bruno Lomonte
- Instituto Clodomiro Picado, Facultad de Microbiología, Universidad de Costa Rica, San José, Costa Rica
| | - Cecilia Díaz
- Instituto Clodomiro Picado, Facultad de Microbiología, Universidad de Costa Rica, San José, Costa Rica.,Departamento de Bioquímica, Escuela de Medicina, Universidad de Costa Rica, San José, Costa Rica
| | - Fernando Chaves
- Instituto Clodomiro Picado, Facultad de Microbiología, Universidad de Costa Rica, San José, Costa Rica
| | - Julián Fernández
- Instituto Clodomiro Picado, Facultad de Microbiología, Universidad de Costa Rica, San José, Costa Rica
| | - Marco Ruiz
- Instituto Clodomiro Picado, Facultad de Microbiología, Universidad de Costa Rica, San José, Costa Rica
| | - María Salas
- Departamento Académico de Ciencias Celulares y Moleculares, Facultad de Ciencias y Filosofía, Universidad Peruana Cayetano Heredia, Lima, Peru
| | - Alfonso Zavaleta
- Departamento Académico de Ciencias Celulares y Moleculares, Facultad de Ciencias y Filosofía, Universidad Peruana Cayetano Heredia, Lima, Peru
| | - Juan J Calvete
- Laboratorio de Venómica Evolutiva y Traslacional, Instituto de Biomedicina de Valencia, CSIC, Valencia, Spain
| | - Mahmood Sasa
- Instituto Clodomiro Picado, Facultad de Microbiología, Universidad de Costa Rica, San José, Costa Rica.,Escuela de Biología, Universidad de Costa Rica, San José, Costa Rica
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Sánchez EE, Migl C, Suntravat M, Rodriguez-Acosta A, Galan JA, Salazar E. The neutralization efficacy of expired polyvalent antivenoms: An alternative option. Toxicon 2019; 168:32-39. [PMID: 31229628 DOI: 10.1016/j.toxicon.2019.06.216] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2019] [Revised: 06/13/2019] [Accepted: 06/16/2019] [Indexed: 01/17/2023]
Abstract
The expense of production and distribution of snakebite antivenom, as well as its relatively infrequent use, has caused antivenom to be increasingly difficult to obtain and ultimately producing an alarming global shortage. Unused, expired antivenom may represent a significant, untapped resource to ameliorate this crisis. This study examines the efficacy of expired antivenom over time using in vitro, whole blood clotting, and platelet function statistics. Representatives from three years for four different global brands of polyvalent antivenom were chosen and tested against their corresponding venoms as well as other venoms that could display cross-reactivity. These antivenoms include Wyeth Polyvalent (U.S.; exp. 1997, 2001, 2003), Antivipmyn® (Mexico; exp. 2005, 2013, 2017), Biotecfars Polyvalent (Venezuela; exp. 2010, 2014, 2016), and SAIMR (South Africa; exp. 1997, 2005, 2017). Venoms of species tested were Crotalus atrox against Wyeth; C. atrox and Crotalus vegrandis against Antivipmyn®; C. atrox, C. vegrandis and Bothrops colombiensis against Biotecfar; and Bitis gabonica and Echis carinatus against South African Institute for Medical Research (SAIMR). Parameters recorded were activated clotting time (ACT), clotting rate (CR), and platelet function (PF). Preliminary results are encouraging as the antivenoms maintained significant efficacy even 20 y after their expiration date. We anticipate these results will motivate further studies and provide hope in the cases of snakebite emergencies when preferable treatments are unavailable.
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Affiliation(s)
- Elda E Sánchez
- National Natural Toxins Research Center, Texas A&M University-Kingsville, Kingsville, TX 78363-8202, USA; Department of Chemistry, Texas A&M University-Kingsville, MSC 161, Kingsville, TX 78363-8202, USA.
| | - Chesney Migl
- National Natural Toxins Research Center, Texas A&M University-Kingsville, Kingsville, TX 78363-8202, USA
| | - Montamas Suntravat
- National Natural Toxins Research Center, Texas A&M University-Kingsville, Kingsville, TX 78363-8202, USA; Department of Chemistry, Texas A&M University-Kingsville, MSC 161, Kingsville, TX 78363-8202, USA
| | - Alexis Rodriguez-Acosta
- Laboratorio de Inmunoquímica y Ultraestructura, Instituto Anatómico "José Izquierdo", Universidad Central de Venezuela, Caracas, Venezuela
| | - Jacob A Galan
- National Natural Toxins Research Center, Texas A&M University-Kingsville, Kingsville, TX 78363-8202, USA; Department of Chemistry, Texas A&M University-Kingsville, MSC 161, Kingsville, TX 78363-8202, USA
| | - Emelyn Salazar
- National Natural Toxins Research Center, Texas A&M University-Kingsville, Kingsville, TX 78363-8202, USA
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Haney RA, Matte T, Forsyth FS, Garb JE. Alternative Transcription at Venom Genes and Its Role as a Complementary Mechanism for the Generation of Venom Complexity in the Common House Spider. Front Ecol Evol 2019; 7. [PMID: 31431897 PMCID: PMC6700725 DOI: 10.3389/fevo.2019.00085] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
The complex composition of venom, a proteinaceous secretion used by
diverse animal groups for predation or defense, is typically viewed as being
driven by gene duplication in conjunction with positive selection, leading to
large families of diversified toxins with selective venom gland expression. Yet,
the production of alternative transcripts at venom genes is often overlooked as
another potentially important process that could contribute proteins to venom,
and requires comprehensive datasets integrating genome and transcriptome
sequences together with proteomic characterization of venom to be fully
documented. In the common house spider, Parasteatoda
tepidariorum, we used RNA sequencing of four tissue types in
conjunction with the sequenced genome to provide a comprehensive transcriptome
annotation. We also used mass spectrometry to identify a minimum of 99 distinct
proteins in P tepidariorum venom, including at least 33
latrotoxins, pore-forming neurotoxins shared with the confamilial black widow.
We found that venom proteins are much more likely to come from multiple
transcript genes, whose transcripts produced distinct protein sequences. The
presence of multiple distinct proteins in venom from transcripts at individual
genes was confirmed for eight loci by mass spectrometry, and is possible at 21
others. Alternative transcripts from the same gene, whether encoding or not
encoding a protein found in venom, showed a range of expression patterns, but
were not necessarily restricted to the venom gland. However, approximately half
of venom protein encoding transcripts were found among the 1,318 transcripts
with strongly venom gland biased expression. Our findings revealed an important
role for alternative transcription in generating venom protein complexity and
expanded the traditional model of venom evolution.
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Affiliation(s)
- Robert A Haney
- Department of Biological Sciences, University of Massachusetts Lowell, Lowell, MA, United States
| | - Taylor Matte
- Center for Regenerative Medicine, Boston University, Medical, Boston, MA, United States
| | - FitzAnthony S Forsyth
- Department of Biological Sciences, University of Massachusetts Lowell, Lowell, MA, United States
| | - Jessica E Garb
- Department of Biological Sciences, University of Massachusetts Lowell, Lowell, MA, United States
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Ziegman R, Undheim EAB, Baillie G, Jones A, Alewood PF. Investigation of the estuarine stonefish (Synanceia horrida) venom composition. J Proteomics 2019; 201:12-26. [PMID: 30953730 DOI: 10.1016/j.jprot.2019.04.002] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2019] [Revised: 04/02/2019] [Accepted: 04/03/2019] [Indexed: 11/29/2022]
Abstract
The Estuarine stonefish (Synanceia horrida) is recognised as one of the most venomous fish species in the world but the overall venom composition has yet to be investigated using in-depth transcriptomic and proteomic methods. To date, known venom components are restricted to a hyaluronidase and a large, pore-forming toxin known as Stonustoxin (SNTX). Transcriptomic sequencing of the venom gland resulted in over 170,000 contigs with only 0.4% that were homologous to putative venom proteins. Integration of the transcriptomic data with proteomic data from the S. horrida venom confirmed the hyaluronidase and SNTX to be present, together with several other protein families including major contributions from C-type lectins. Other protein families observed included peroxiredoxin and several minor protein families such as Golgi-associated plant pathogenesis related proteins, tissue pathway factor inhibitors, and Kazal-type serine protease inhibitors that, although not putative venom proteins, may contribute to the venom's adverse effects. BIOLOGICAL SIGNIFICANCE: Proteomic analysis of milked Synanceia horrida venom, paired with transcriptomic analysis of the venom gland tissue revealed for the first time the composition of one of the world's most dangerous fish venoms. The results demonstrate that the venom is relatively less complex compared to other well-studied venomous animals with a number of unique proteins not previously found in animal venoms.
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Affiliation(s)
- Rebekah Ziegman
- Institute for Molecular Bioscience, The University of Queensland, St Lucia, Queensland, 4072, Australia
| | - Eivind A B Undheim
- Centre for Advanced Imaging, The University of Queensland, St Lucia, Queensland 4072, Australia
| | - Gregory Baillie
- Institute for Molecular Bioscience, The University of Queensland, St Lucia, Queensland, 4072, Australia
| | - Alun Jones
- Institute for Molecular Bioscience, The University of Queensland, St Lucia, Queensland, 4072, Australia
| | - Paul F Alewood
- Institute for Molecular Bioscience, The University of Queensland, St Lucia, Queensland, 4072, Australia.
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Global proteomic and functional analysis of Crotalus durissus collilineatus individual venom variation and its impact on envenoming. J Proteomics 2019; 191:153-165. [DOI: 10.1016/j.jprot.2018.02.020] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2017] [Revised: 01/29/2018] [Accepted: 02/10/2018] [Indexed: 11/17/2022]
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Vanuopadath M, Sajeev N, Murali AR, Sudish N, Kangosseri N, Sebastian IR, Jain ND, Pal A, Raveendran D, Nair BG, Nair SS. Mass spectrometry-assisted venom profiling of Hypnale hypnale found in the Western Ghats of India incorporating de novo sequencing approaches. Int J Biol Macromol 2018; 118:1736-1746. [DOI: 10.1016/j.ijbiomac.2018.07.016] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2018] [Revised: 06/23/2018] [Accepted: 07/05/2018] [Indexed: 11/29/2022]
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Slagboom J, Otvos RA, Cardoso FC, Iyer J, Visser JC, van Doodewaerd BR, McCleary RJR, Niessen WMA, Somsen GW, Lewis RJ, Kini RM, Smit AB, Casewell NR, Kool J. Neurotoxicity fingerprinting of venoms using on-line microfluidic AChBP profiling. Toxicon 2018; 148:213-222. [PMID: 29730150 DOI: 10.1016/j.toxicon.2018.04.022] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2018] [Revised: 04/22/2018] [Accepted: 04/25/2018] [Indexed: 11/27/2022]
Abstract
Venoms from snakes are rich sources of highly active proteins with potent affinity towards a variety of enzymes and receptors. Of the many distinct toxicities caused by envenomation, neurotoxicity plays an important role in the paralysis of prey by snakes as well as by venomous sea snails and insects. In order to improve the analytical discovery component of venom toxicity profiling, this paper describes the implementation of microfluidic high-resolution screening (HRS) to obtain neurotoxicity fingerprints from venoms that facilitates identification of the neurotoxic components of envenomation. To demonstrate this workflow, 47 snake venoms were profiled using the acetylcholine binding protein (AChBP) to mimic the target of neurotoxic proteins, in particular nicotinic acetylcholine receptors (nAChRs). In the microfluidic HRS system, nanoliquid chromatographic (nanoLC) separations were on-line connected to both AChBP profiling and parallel mass spectrometry (MS). For virtually all neurotoxic elapid snake venoms tested, we obtained bioactivity fingerprints showing major and minor bioactive zones containing masses consistent with three-finger toxins (3FTxs), whereas, viperid and colubrid venoms showed little or no detectable bioactivity. Our findings demonstrate that venom interactions with AChBP correlate with the severity of neurotoxicity observed following human envenoming by different snake species. We further, as proof of principle, characterized bioactive venom peptides from a viperid (Daboia russelli) and an elapid (Aspidelaps scutatus scutatus) snake by nanoLC-MS/MS, revealing that different toxin classes interact with the AChBP, and that this binding correlates with the inhibition of α7-nAChR in calcium-flux cell-based assays. The on-line post-column binding assay and subsequent toxin characterization methodologies described here provide a new in vitro analytic platform for rapidly investigating neurotoxic snake venom proteins.
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Affiliation(s)
- Julien Slagboom
- AIMMS Division of BioMolecular Analysis, Vrije Universiteit Amsterdam, De Boelelaan 1085, 1081 HV, Amsterdam, The Netherlands.
| | - Reka A Otvos
- AIMMS Division of BioMolecular Analysis, Vrije Universiteit Amsterdam, De Boelelaan 1085, 1081 HV, Amsterdam, The Netherlands; Department of Molecular and Cellular Neurobiology, Center for Neurogenomics and Cognitive Research, Neuroscience Campus Amsterdam, De Boelelaan 1085, 1081 HV, Amsterdam, Vrije Universiteit, Amsterdam, The Netherlands.
| | - Fernanda C Cardoso
- Institute for Molecular Bioscience, The University of Queensland, 306 Carmody Road, St Lucia, Brisbane, Queensland, 4072, Australia.
| | - Janaki Iyer
- Department of Biological Sciences, Faculty of Science, National University of Singapore, 16 Science Drive 4, 117558, Singapore
| | - Jeroen C Visser
- AIMMS Division of BioMolecular Analysis, Vrije Universiteit Amsterdam, De Boelelaan 1085, 1081 HV, Amsterdam, The Netherlands.
| | - Bjorn R van Doodewaerd
- AIMMS Division of BioMolecular Analysis, Vrije Universiteit Amsterdam, De Boelelaan 1085, 1081 HV, Amsterdam, The Netherlands.
| | - Ryan J R McCleary
- Department of Biological Sciences, Faculty of Science, National University of Singapore, 16 Science Drive 4, 117558, Singapore; Department of Biological Sciences, Stetson University, 421 N. Woodland Blvd, Unit 8264, DeLand, FL, 32723, USA.
| | - Wilfried M A Niessen
- AIMMS Division of BioMolecular Analysis, Vrije Universiteit Amsterdam, De Boelelaan 1085, 1081 HV, Amsterdam, The Netherlands; hyphen MassSpec, Margrietstraat 34, 2215 HJ, Voorhout, The Netherlands.
| | - Govert W Somsen
- AIMMS Division of BioMolecular Analysis, Vrije Universiteit Amsterdam, De Boelelaan 1085, 1081 HV, Amsterdam, The Netherlands.
| | - Richard J Lewis
- Institute for Molecular Bioscience, The University of Queensland, 306 Carmody Road, St Lucia, Brisbane, Queensland, 4072, Australia.
| | - R Manjunatha Kini
- Department of Biological Sciences, Faculty of Science, National University of Singapore, 16 Science Drive 4, 117558, Singapore.
| | - August B Smit
- Department of Molecular and Cellular Neurobiology, Center for Neurogenomics and Cognitive Research, Neuroscience Campus Amsterdam, De Boelelaan 1085, 1081 HV, Amsterdam, Vrije Universiteit, Amsterdam, The Netherlands.
| | - Nicholas R Casewell
- Alistair Reid Venom Research Unit, Parasitology Department, Liverpool School of Tropical Medicine, Pembroke Place, Liverpool, L3 5QA, UK; Research Centre for Drugs and Diagnostics, Liverpool School of Tropical Medicine, Pembroke Place, Liverpool, L3 5QA, UK.
| | - Jeroen Kool
- AIMMS Division of BioMolecular Analysis, Vrije Universiteit Amsterdam, De Boelelaan 1085, 1081 HV, Amsterdam, The Netherlands.
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14
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Yang ZM, Yu H, Liu ZZ, Pei JZ, Yang YE, Yan SX, Zhang C, Zhao WL, Wang ZZ, Wang YM, Tsai IH. Serine protease isoforms in Gloydius intermedius venom: Full sequences, molecular phylogeny and evolutionary implications. J Proteomics 2017; 164:19-32. [DOI: 10.1016/j.jprot.2017.05.024] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2017] [Revised: 05/18/2017] [Accepted: 05/25/2017] [Indexed: 02/07/2023]
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15
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Segura Á, Herrera M, Reta Mares F, Jaime C, Sánchez A, Vargas M, Villalta M, Gómez A, Gutiérrez JM, León G. Proteomic, toxicological and immunogenic characterization of Mexican west-coast rattlesnake ( Crotalus basiliscus ) venom and its immunological relatedness with the venom of Central American rattlesnake ( Crotalus simus ). J Proteomics 2017; 158:62-72. [DOI: 10.1016/j.jprot.2017.02.015] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2016] [Revised: 02/20/2017] [Accepted: 02/22/2017] [Indexed: 11/26/2022]
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16
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Faure G, Porowinska D, Saul F. Crotoxin from Crotalus durissus terrificus and Crotoxin-Related Proteins: Structure and Function Relationship. TOXINS AND DRUG DISCOVERY 2017. [DOI: 10.1007/978-94-007-6452-1_7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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17
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Affiliation(s)
- Juan J Calvete
- Instituto de Biomedicina de Valencia, CSIC, Valencia, Spain.
| | - Bruno Lomonte
- Instituto Clodomiro Picado, Universidad de Costa Rica, Costa Rica.
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