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Asega AF, Barros BCSC, Chaves AFA, Oliveira AK, Bertholim L, Kitano ES, Serrano SMT. Mouse skin peptidomic analysis of the hemorrhage induced by a snake venom metalloprotease. Amino Acids 2023; 55:1103-1119. [PMID: 37389729 DOI: 10.1007/s00726-023-03299-w] [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: 05/16/2023] [Accepted: 06/22/2023] [Indexed: 07/01/2023]
Abstract
Hemorrhage induced by snake venom metalloproteases (SVMPs) results from proteolysis, capillary disruption, and blood extravasation. HF3, a potent SVMP of Bothrops jararaca, induces hemorrhage at pmol doses in the mouse skin. To gain insight into the hemorrhagic process, the main goal of this study was to analyze changes in the skin peptidome generated by injection of HF3, using approaches of mass spectrometry-based untargeted peptidomics. The results revealed that the sets of peptides found in the control and HF3-treated skin samples were distinct and derived from the cleavage of different proteins. Peptide bond cleavage site identification in the HF3-treated skin showed compatibility with trypsin-like serine proteases and cathepsins, suggesting the activation of host proteinases. Acetylated peptides, which originated from the cleavage at positions in the N-terminal region of proteins in both samples, were identified for the first time in the mouse skin peptidome. The number of peptides acetylated at the residue after the first Met residue, mostly Ser and Ala, was higher than that of peptides acetylated at the initial Met. Proteins cleaved in the hemorrhagic skin participate in cholesterol metabolism, PPAR signaling, and in the complement and coagulation cascades, indicating the impairment of these biological processes. The peptidomic analysis also indicated the emergence of peptides with potential biological activities, including pheromone, cell penetrating, quorum sensing, defense, and cell-cell communication in the mouse skin. Interestingly, peptides generated in the hemorrhagic skin promoted the inhibition of collagen-induced platelet aggregation and could act synergistically in the local tissue damage induced by HF3.
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Affiliation(s)
- Amanda F Asega
- Laboratory of Applied Toxinology, Center of Toxins, Immune-Response and Cell Signaling (CeTICS), Instituto Butantan, Av. Vital Brasil 1500, São Paulo, 05503-000, Brazil
| | - Bianca C S C Barros
- Laboratory of Applied Toxinology, Center of Toxins, Immune-Response and Cell Signaling (CeTICS), Instituto Butantan, Av. Vital Brasil 1500, São Paulo, 05503-000, Brazil
| | - Alison F A Chaves
- Laboratory of Applied Toxinology, Center of Toxins, Immune-Response and Cell Signaling (CeTICS), Instituto Butantan, Av. Vital Brasil 1500, São Paulo, 05503-000, Brazil
| | - Ana K Oliveira
- Laboratory of Applied Toxinology, Center of Toxins, Immune-Response and Cell Signaling (CeTICS), Instituto Butantan, Av. Vital Brasil 1500, São Paulo, 05503-000, Brazil
| | - Luciana Bertholim
- Laboratory of Applied Toxinology, Center of Toxins, Immune-Response and Cell Signaling (CeTICS), Instituto Butantan, Av. Vital Brasil 1500, São Paulo, 05503-000, Brazil
| | - Eduardo S Kitano
- Laboratory of Applied Toxinology, Center of Toxins, Immune-Response and Cell Signaling (CeTICS), Instituto Butantan, Av. Vital Brasil 1500, São Paulo, 05503-000, Brazil
| | - Solange M T Serrano
- Laboratory of Applied Toxinology, Center of Toxins, Immune-Response and Cell Signaling (CeTICS), Instituto Butantan, Av. Vital Brasil 1500, São Paulo, 05503-000, Brazil.
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Bertholim L, Chaves AFA, Oliveira AK, Menezes MC, Asega AF, Tashima AK, Zelanis A, Serrano SMT. Systemic Effects of Hemorrhagic Snake Venom Metalloproteinases: Untargeted Peptidomics to Explore the Pathodegradome of Plasma Proteins. Toxins (Basel) 2021; 13:toxins13110764. [PMID: 34822548 PMCID: PMC8622078 DOI: 10.3390/toxins13110764] [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: 08/19/2021] [Revised: 09/28/2021] [Accepted: 10/06/2021] [Indexed: 01/15/2023] Open
Abstract
Hemorrhage induced by snake venom metalloproteinases (SVMPs) is a complex phenomenon that involves capillary disruption and blood extravasation. HF3 (hemorrhagic factor 3) is an extremely hemorrhagic SVMP of Bothrops jararaca venom. Studies using proteomic approaches revealed targets of HF3 among intracellular and extracellular proteins. However, the role of the cleavage of plasma proteins in the context of the hemorrhage remains not fully understood. The main goal of this study was to analyze the degradome of HF3 in human plasma. For this purpose, approaches for the depletion of the most abundant proteins, and for the enrichment of low abundant proteins of human plasma, were used to minimize the dynamic range of protein concentration, in order to assess the proteolytic activity of HF3 on a wide spectrum of proteins, and to detect the degradation products using mass spectrometry-based untargeted peptidomics. The results revealed the hydrolysis products generated by HF3 and allowed the identification of cleavage sites. A total of 61 plasma proteins were identified as cleaved by HF3. Some of these proteins corroborate previous studies, and others are new HF3 targets, including proteins of the coagulation cascade, of the complement system, proteins acting on the modulation of inflammation, and plasma proteinase inhibitors. Overall, the data indicate that HF3 escapes inhibition and sculpts the plasma proteome by degrading key proteins and generating peptides that may act synergistically in the hemorrhagic process.
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Affiliation(s)
- Luciana Bertholim
- Laboratório de Toxinologia Aplicada, Center of Toxins, Immune-Response and Cell Signalig, CeTICS, Instituto Butantan, São Paulo 05503-900, SP, Brazil; (L.B.); (A.F.A.C.); (A.K.O.); (M.C.M.); (A.F.A.)
| | - Alison F. A. Chaves
- Laboratório de Toxinologia Aplicada, Center of Toxins, Immune-Response and Cell Signalig, CeTICS, Instituto Butantan, São Paulo 05503-900, SP, Brazil; (L.B.); (A.F.A.C.); (A.K.O.); (M.C.M.); (A.F.A.)
| | - Ana K. Oliveira
- Laboratório de Toxinologia Aplicada, Center of Toxins, Immune-Response and Cell Signalig, CeTICS, Instituto Butantan, São Paulo 05503-900, SP, Brazil; (L.B.); (A.F.A.C.); (A.K.O.); (M.C.M.); (A.F.A.)
| | - Milene C. Menezes
- Laboratório de Toxinologia Aplicada, Center of Toxins, Immune-Response and Cell Signalig, CeTICS, Instituto Butantan, São Paulo 05503-900, SP, Brazil; (L.B.); (A.F.A.C.); (A.K.O.); (M.C.M.); (A.F.A.)
| | - Amanda F. Asega
- Laboratório de Toxinologia Aplicada, Center of Toxins, Immune-Response and Cell Signalig, CeTICS, Instituto Butantan, São Paulo 05503-900, SP, Brazil; (L.B.); (A.F.A.C.); (A.K.O.); (M.C.M.); (A.F.A.)
| | - Alexandre K. Tashima
- Department of Biochemistry, Escola Paulista de Medicina, Federal University of Sao Paulo, Sao Paulo 04023-901, SP, Brazil;
| | - Andre Zelanis
- Functional Proteomics Laboratory, Department of Science and Technology, Federal University of São Paulo (UNIFESP), 330 Talim St., São José dos Campos 12231-280, SP, Brazil;
| | - Solange M. T. Serrano
- Laboratório de Toxinologia Aplicada, Center of Toxins, Immune-Response and Cell Signalig, CeTICS, Instituto Butantan, São Paulo 05503-900, SP, Brazil; (L.B.); (A.F.A.C.); (A.K.O.); (M.C.M.); (A.F.A.)
- Correspondence:
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Lifshitz M, Kastel H, Harman-Boehm I. Cerastes cerastes envenomation in an 18 year old female: a case report. Toxicon 2002; 40:1227-229. [PMID: 12165327 DOI: 10.1016/s0041-0101(02)00124-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An 18 year old woman was bitten on the second finger of her right hand by a Cerastes cerastes. A literature search revealed very few clinical cases, and most of those were only laboratory and in 'vitro studies'. Local signs included a hemorrhagic wound at the site of the bite with marked swelling of the entire hand. Twelve hours later, the patient developed coagulopathy, which lasted 3 days and required repeated administration of blood products. Treatment was essentially supportive and the patient was discharged from the hospital after 5 days in good condition.
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Affiliation(s)
- Matitiahu Lifshitz
- Toxicology Unit, Faculty of Health Sciences, Soroka University Medical Center, Ben-Gurion University of the Negev, P.O. Box 151, Beer-Sheva 84101, Israel.
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Alzahaby M, Rowan EG, Young LC, al-Zahaby AS, Abu-Sinna G, Harvey AL. Some pharmacological studies on the effects of Cerastes vipera (Sahara sand viper) snake venom. Toxicon 1995; 33:1299-311. [PMID: 8599181 DOI: 10.1016/0041-0101(95)00073-u] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
The effects of the venom of the Sahara sand viper (Cerastes vipera) were studied on isolated chick biventer cervicis, isolated rat atria and vas deferens preparations, and on the electrocardiogram of anaesthetized rats. Effects on 3H-noradrenaline uptake were studied using rat brain synaptosomes. At 50 micrograms/ml and 100 micrograms/ml, the venom caused a transient increase in rate and force of contractions of the rat atria followed by an irreversible depression. These effects were not prevented by atenolol, atropine or a combination of the two. In the presence of 25 microM lignocaine, the effects of venom on rat atria were reversible by washing. At 100 micrograms/ml, the venom transiently increased responses of vas deferens preparations to indirect stimulation, but had little effect on responses to noradrenaline, KCl, and ATP. In the presence of an alpha 1-adrenoceptor antagonist (prazosin) or a P2-purinergic receptor antagonist (suramin), the venom still significantly increased twitch height and responses to noradrenaline but not to KCl or ATP. The effect of the venom did not change after exposure to a combination of prazosin, suramin and tetrodotoxin. The venom (100 micrograms/ml) significantly decreased twitches to indirect and direct stimulation in chick biventer cervicis preparations. Responses to exogenously applied acetylcholine, carbachol and KCl were also decreased. Venom blocked the synaptosomal uptake of 3H-noradrenaline (IC50 = 5 micrograms/ml), and caused severe bradycardia in vivo. Some of the direct effects on muscle preparations are possibly due to the venom's phospholipase A2 activity.
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Affiliation(s)
- M Alzahaby
- Department of Zoology, Faculty of Science, Zagazig University, Egypt
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Laraba-Djebari F, Martin-Eauclaire MF, Marchot P. A fibrinogen-clotting serine proteinase from Cerastes cerastes (horned viper) venom with arginine-esterase and amidase activities. Purification, characterization and kinetic parameter determination. Toxicon 1992; 30:1399-410. [PMID: 1485336 DOI: 10.1016/0041-0101(92)90515-7] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
An enzyme displaying proteolytic activity toward the natural substrate casein as well as clotting activity on fibrinogen was purified to homogeneity from Cerastes cerastes (horned viper) venom and characterized. The enzyme is constituted of two identical subunits of mol. wt 48,500 as determined by SDS-polyacrylamide gel electrophoresis, and has an isoelectric point of 3.75. N-terminal sequencing up to the 33rd residue evidenced a high homology with other snake venom proteinases. The proteinase is of serine-type as indicated by high sensitivity to DFP and shows both arginine-ester hydrolase and amidase activities on synthetic substrates. Both specific activities were 30-fold higher than the respective activities found in the crude venom. The Km value determined for arginine-containing substrate BAEE was 3.0 x 10(-4) M and the Km for chromogenic substrate CBS 34-47 0.65 x 10(-4) M. The Vm/Km ratio, however, was two-fold higher for BAEE than for CBS 34-47; the arginine-esterase activity of this enzyme is thus slightly higher than its amidase activity.
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Affiliation(s)
- F Laraba-Djebari
- Centre National de la Recherche Scientifique, Laboratoire de Biochimie, Faculté de Médecine, Marseille, France
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Abdalla S, Bilto Y, Disi A. Effects of sand viper (Cerastes cerastes) venom on isolated smooth muscle and heart and on haematological and cardiovascular parameters in the guinea-pig. Toxicon 1992; 30:1247-55. [PMID: 1440630 DOI: 10.1016/0041-0101(92)90441-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
The effects of the venom of the sand viper (Cerastes cerastes) on haematological and cardiovascular parameters and on isolated ileum, trachea, pulmonary artery and atrium from the guinea-pig were studied. In concentrations from 0.2 micrograms/ml to 0.6 mg/ml, snake venom caused concentration-dependent relaxation of the longitudinal ileal segments and the epinephrine-precontracted pulmonary artery rings, increased the tone of the tracheal rings and increased the rate of the spontaneously beating atrium but depressed the amplitude of its contraction. Low doses (0.04-0.4 mg) of the venom caused transient small depression of both heart rate and contractility of the isolated perfused heart. A higher dose (1.0 mg) significantly inhibited both parameters and delayed their recovery. An i.v. injection of 0.12 mg/kg of the snake venom to anaesthetized guinea-pigs had no effect on red blood cell count, haemoglobin concentration or the haematocrit value but significantly reduced the circulating white blood cells, the plasma clotting time and erythrocyte deformability. Also, i.v. injections of 0.02-0.2 mg/kg of the venom caused initial depression of the systolic and the diastolic blood pressure followed by complete or partial recovery and subsequent hypotension. These observations indicate that C. cerastes venom has multiple sites of action which may help in better understanding the pathology of bites by this snake.
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Affiliation(s)
- S Abdalla
- Department of Biological Sciences, University of Jordan, Amman
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Djebari FL, Martin-Eauclaire MF. Purification and characterization of a phospholipase A2 from Cerastes cerastes (horn viper) snake venom. Toxicon 1990; 28:637-46. [PMID: 2402760 DOI: 10.1016/0041-0101(90)90252-3] [Citation(s) in RCA: 29] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
A single phospholipase A2 has been found in Cerastes cerastes venom, purified to homogeneity by a combination of chromatographic steps involving gel filtration on Sephadex G-50 and ion-exchange chromatography on DEAE-Sephadex A-50. Its mol. wt, its amino acid composition and its partial amino acid sequence have been determined. High homologies between its sequence and those of other Viperid phospholipides A2 have been noticed. The phospholipase was non-lethal to mice up to a dose as high as 25 mg/kg by i.p. and i.v. injection. This non-toxic enzyme exhibited an acidic isoelectric point and hydrolyzed monolayers of different short chain phospholipids. Some kinetic parameters have been studied potentiometric titration (with or without Triton X-100) and the rate of catalysis seemed not to be affected by changes in the physical state of the substrate.
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Affiliation(s)
- F L Djebari
- Département de Biologie Moléculaire, Université des Sciences et de la Technologie Houari Boumedienne, Alger, Algérgie
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