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Costa CRC, Belchor MN, Roggero A, Moraes LL, Samelo R, Annunciato I, Bonturi CR, Oliva MLV, Sousa SF, de Oliveira MA, Toyama MH. The First Anti-Snakebite and Hepatoprotective Characterization of a Trypsin Kunitz-like Inhibitor (EcTI) from the Plant Enterolobium contortisiliquum; A Case of Two Soul Mates Meeting. Pharmaceuticals (Basel) 2023; 16:ph16040632. [PMID: 37111388 PMCID: PMC10145096 DOI: 10.3390/ph16040632] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Revised: 04/06/2023] [Accepted: 04/17/2023] [Indexed: 04/29/2023] Open
Abstract
Snake venom serine protease (SVSP) interferes with the regulation and control of important biological reactions in homeostasis and can be classified as an activator of the fibrinolytic system and platelet aggregation. Our group has recently isolated a new serine protease from Crotalus durissus terrificus total venom (Cdtsp-2). This protein exhibits edematogenic capacity and myotoxic activity. A Kunitz-like EcTI inhibitor protein with a molecular mass of 20 kDa was isolated from Enterolobium contortisiliquum and showed high trypsin inhibition. Thus, the objective of this work is to verify the possible inhibition of the pharmacological activities of Cdtsp-2 by the Kutinz-type inhibitor EcTI. To isolate Cdtsp-2 from total C. d. terrificus venom, we used three-step chromatographic HPLC. Using the mice paw edema model, we observed an edematogenic effect, myotoxicity and hepatotoxicity caused by Cdtsp-2. In vitro and in vivo experiments showed that the alterations in hemostasis caused by Cdtsp-2 are crucial for the development of marked hepatotoxicity and that EcTI significantly inhibits the enzymatic and pharmacological activities of Cdtsp-2. Kunitz-like inhibitor may be a viable alternative for the development of ancillary treatments against the biological activities of venoms.
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Affiliation(s)
- Caroline R C Costa
- Center of Natural and Human Sciences, Federal University of ABC (UFABC), Santo André 09210-580, SP, Brazil
- Biosciences Institute of Paulista Coast Campus (IB/CLP), University of São Paulo State (UNESP), São Vicente 11330-900, SP, Brazil
| | - Mariana N Belchor
- Center of Natural and Human Sciences, Federal University of ABC (UFABC), Santo André 09210-580, SP, Brazil
- Biosciences Institute of Paulista Coast Campus (IB/CLP), University of São Paulo State (UNESP), São Vicente 11330-900, SP, Brazil
| | - Airam Roggero
- Biosciences Institute of Paulista Coast Campus (IB/CLP), University of São Paulo State (UNESP), São Vicente 11330-900, SP, Brazil
| | - Laila L Moraes
- Biosciences Institute of Paulista Coast Campus (IB/CLP), University of São Paulo State (UNESP), São Vicente 11330-900, SP, Brazil
| | - Ricardo Samelo
- Biosciences Institute of Paulista Coast Campus (IB/CLP), University of São Paulo State (UNESP), São Vicente 11330-900, SP, Brazil
| | - Isabelly Annunciato
- Biosciences Institute of Paulista Coast Campus (IB/CLP), University of São Paulo State (UNESP), São Vicente 11330-900, SP, Brazil
| | - Camila R Bonturi
- National Institute of Pharmacology (INFAR), Federal University of São Paulo (UNIFESP), São Paulo 04044-020, SP, Brazil
| | - Maria L V Oliva
- National Institute of Pharmacology (INFAR), Federal University of São Paulo (UNIFESP), São Paulo 04044-020, SP, Brazil
| | - Sergio F Sousa
- Unit of Applied Biomolecular Sciences (UCIBIO), REQUIMTE-BioSIM-Medicine Faculty, Porto University, 4050-345 Porto, Portugal
| | - Marcos A de Oliveira
- Center of Natural and Human Sciences, Federal University of ABC (UFABC), Santo André 09210-580, SP, Brazil
- Biosciences Institute of Paulista Coast Campus (IB/CLP), University of São Paulo State (UNESP), São Vicente 11330-900, SP, Brazil
| | - Marcos H Toyama
- Center of Natural and Human Sciences, Federal University of ABC (UFABC), Santo André 09210-580, SP, Brazil
- Biosciences Institute of Paulista Coast Campus (IB/CLP), University of São Paulo State (UNESP), São Vicente 11330-900, SP, Brazil
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Belchor MN, Costa CRDC, Roggero A, Moraes LLF, Samelo R, Annunciato I, de Oliveira MA, Sousa SF, Toyama MH. In Silico Evaluation of Quercetin Methylated Derivatives on the Interaction with Secretory Phospholipases A2 from Crotalus durissus terrificus and Bothrops jararacussu. Pharmaceuticals (Basel) 2023; 16:ph16040597. [PMID: 37111354 PMCID: PMC10143728 DOI: 10.3390/ph16040597] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Revised: 04/07/2023] [Accepted: 04/10/2023] [Indexed: 04/29/2023] Open
Abstract
Quercetin derivatives have already shown their anti-inflammatory potential, inhibiting essential enzymes involved in this process. Among diverse pro-inflammatory toxins from snake venoms, phospholipase A2 is one of the most abundant in some species, such as Crotalus durissus terrificus and Bothrops jararacussu from the Viperidae family. These enzymes can induce the inflammatory process through hydrolysis at the sn-2 position of glycerophospholipids. Hence, elucidating the main residues involved in the biological effects of these macromolecules can help to identify potential compounds with inhibitory activity. In silico tools were used in this study to evaluate the potential of quercetin methylated derivatives in the inhibition of bothropstoxin I (BthTX-I) and II (BthTX-II) from Bothrops jararacussu and phospholipase A2 from Crotalus durissus terrificus. The use of a transitional analogous and two classical inhibitors of phospholipase A2 guided this work to find the role of residues involved in the phospholipid anchoring and the subsequent development of the inflammatory process. First, main cavities were studied, revealing the best regions to be inhibited by a compound. Focusing on these regions, molecular docking assays were made to show main interactions between each compound. Results reveal that analogue and inhibitors, Varespladib (Var) and p-bromophenacyl bromide (BPB), guided quercetins derivatives analysis, revealing that Leu2, Phe5, Tyr28, glycine in the calcium-binding loop, His48, Asp49 of BthTX-II and Cdtspla2 were the main residues to be inhibited. 3MQ exhibited great interaction with the active site, similar to Var results, while Q anchored better in the BthTX-II active site. However, strong interactions in the C-terminal region, highlighting His120, seem to be crucial to decreasing contacts with phospholipid and BthTX-II. Hence, quercetin derivatives anchor differently with each toxin and further in vitro and in vivo studies are essential to elucidate these data.
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Affiliation(s)
- Mariana Novo Belchor
- Center of Natural and Human Sciences, Federal University of ABC (UFABC), Santo André 09210-580, SP, Brazil
- Biosciences Institute of Paulista Coast Campus (IB/CLP), University of São Paulo State (UNESP), São Vicente 11330-900, SP, Brazil
| | - Caroline Ramos da Cruz Costa
- Center of Natural and Human Sciences, Federal University of ABC (UFABC), Santo André 09210-580, SP, Brazil
- Biosciences Institute of Paulista Coast Campus (IB/CLP), University of São Paulo State (UNESP), São Vicente 11330-900, SP, Brazil
| | - Airam Roggero
- Biosciences Institute of Paulista Coast Campus (IB/CLP), University of São Paulo State (UNESP), São Vicente 11330-900, SP, Brazil
| | - Laila L F Moraes
- Biosciences Institute of Paulista Coast Campus (IB/CLP), University of São Paulo State (UNESP), São Vicente 11330-900, SP, Brazil
| | - Ricardo Samelo
- Biosciences Institute of Paulista Coast Campus (IB/CLP), University of São Paulo State (UNESP), São Vicente 11330-900, SP, Brazil
| | - Isabelly Annunciato
- Biosciences Institute of Paulista Coast Campus (IB/CLP), University of São Paulo State (UNESP), São Vicente 11330-900, SP, Brazil
| | - Marcos Antonio de Oliveira
- Center of Natural and Human Sciences, Federal University of ABC (UFABC), Santo André 09210-580, SP, Brazil
- Biosciences Institute of Paulista Coast Campus (IB/CLP), University of São Paulo State (UNESP), São Vicente 11330-900, SP, Brazil
| | - Sergio F Sousa
- Unit of Applied Biomolecular Sciences (UCIBIO), REQUIMTE-BioSIM-Medicine Faculty, Porto University, 4050-345 Porto, Portugal
| | - Marcos Hikari Toyama
- Center of Natural and Human Sciences, Federal University of ABC (UFABC), Santo André 09210-580, SP, Brazil
- Biosciences Institute of Paulista Coast Campus (IB/CLP), University of São Paulo State (UNESP), São Vicente 11330-900, SP, Brazil
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Manzi A, De-Carli BP, Roggero A, Ferreira De Moraes LL, Annunciato I, Novo Belchor M, Lima Neto DFD, Antonio De Oliveira M, Hikari Toyama M. Theoretical evaluation of the malathion and its chemical derivatives interaction with cytosolic phospholipase A2 from zebrafish. Chemosphere 2023; 311:136984. [PMID: 36306964 DOI: 10.1016/j.chemosphere.2022.136984] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Revised: 10/11/2022] [Accepted: 10/20/2022] [Indexed: 06/16/2023]
Abstract
Cytosolic phospholipase A2 (cPLA2) belongs to a large family of proteins and plays a crucial role in the regulation of arachidonic acid metabolism and inflammation cascade in zebrafish (Danio rerio). This enzyme with a molecular weight of 85 kDa, has two distinct domains. One is the regulatory and calcium-dependent (Ca2+) domain called C2, the other is the catalytic α/β hydrolase Ca2+-independent domain, where serine and aspartic acid catalytic dyad residues are present. We investigated the interaction of malathion and their organophosphate metabolites in the cPLA2 using in silico tools. Molecular docking results showed hydrophobic interactions with the paraoxon and catalytic site residue (Ser 223). Malathion increases intracellular Ca2+ due to endoplasmic reticulum influx which in turn activities phospholipase A2 and arachidonic acid release. Molecular docking and homology modelling of proteins and ligands could be a complementary tool for ecotoxicology and environment pollution assessment.
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Affiliation(s)
- Agatha Manzi
- Instituto de Biociências, Universidade Estadual Paulista (UNESP), São Vicente, SP, Brazil; BIOMOLPEP, Instituto de Biociências, Universidade Estadual Paulista (UNESP), São Vicente, 11330-900, São Paulo, Brazil.
| | - Bruno Paes De-Carli
- BIOMOLPEP, Instituto de Biociências, Universidade Estadual Paulista (UNESP), São Vicente, 11330-900, São Paulo, Brazil; Universidade Paulista UNIP, Santos, SP, Brazil
| | - Airam Roggero
- Instituto de Biociências, Universidade Estadual Paulista (UNESP), São Vicente, SP, Brazil; BIOMOLPEP, Instituto de Biociências, Universidade Estadual Paulista (UNESP), São Vicente, 11330-900, São Paulo, Brazil
| | - Laila Lucyane Ferreira De Moraes
- Instituto de Biociências, Universidade Estadual Paulista (UNESP), São Vicente, SP, Brazil; BIOMOLPEP, Instituto de Biociências, Universidade Estadual Paulista (UNESP), São Vicente, 11330-900, São Paulo, Brazil
| | - Isabelly Annunciato
- Instituto de Biociências, Universidade Estadual Paulista (UNESP), São Vicente, SP, Brazil; BIOMOLPEP, Instituto de Biociências, Universidade Estadual Paulista (UNESP), São Vicente, 11330-900, São Paulo, Brazil
| | - Mariana Novo Belchor
- BIOMOLPEP, Instituto de Biociências, Universidade Estadual Paulista (UNESP), São Vicente, 11330-900, São Paulo, Brazil
| | | | | | - Marcos Hikari Toyama
- Instituto de Biociências, Universidade Estadual Paulista (UNESP), São Vicente, SP, Brazil; BIOMOLPEP, Instituto de Biociências, Universidade Estadual Paulista (UNESP), São Vicente, 11330-900, São Paulo, Brazil
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Micheletti Cremasco M, Lorè A, Re A, Caffaro F, Liubicich M, Magistro D, Roggero A. Anthropometric and Ergonomic approach to the ageing: the importance of the multidisciplinary study in the act on ageing project (Piedmont region). J Biol Res 2012. [DOI: 10.4081/4139] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Macagno ALM, Pizzo A, Roggero A, Rolando A, Palestrini C. Horn polyphenism and related head shape variation in a single-horned dung beetle:Onthophagus(Palaeonthophagus)fracticornis(Coleoptera: Scarabaeidae). J ZOOL SYST EVOL RES 2009. [DOI: 10.1111/j.1439-0469.2008.00487.x] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Palestrini C, Roggero A, Barbero E. The morphology of preimaginal stages of Agoliinus satyrus (Reitter, 1892) (Coleoptera: Aphodiidae: Aphodiini), with notes on reproductive biology. REV SUISSE ZOOL 2008. [DOI: 10.5962/bhl.part.80445] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Pizzo A, Mercurio D, Palestrini C, Roggero A, Rolando A. Male differentiation patterns in two polyphenic sister species of the genus Onthophagus Latreille, 1802 (Coleoptera: Scarabaeidae): a geometric morphometric approach. J ZOOL SYST EVOL RES 2006. [DOI: 10.1111/j.1439-0469.2005.00334.x] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Mantia FPL, Geraci C, Vinci M, Pedretti U, Roggero A, Minkova LI, Magagnini PL. Morphology and properties of blends of polyethylene with a semiflexible liquid crystalline polymer. J Appl Polym Sci 1995. [DOI: 10.1002/app.1995.070580508] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Bonfanti C, Lanzini L, Roggero A, Sisto R. Chemical modification of poly(2,6-dimethyl-1,4-phenylene oxide) by bromination-alkynylation. ACTA ACUST UNITED AC 1994. [DOI: 10.1002/pola.1994.080320717] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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La Mantia FP, Valenza A, Paci M, Magagnini PL, Pedretti U, Roggero A. Rheological behavior of a semirigid liquid crystal polymer. POLYM ENG SCI 1993. [DOI: 10.1002/pen.760331503] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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La Mantia F, Cangialosi F, Pedretti U, Roggero A. Extrusion, spinning and injection moulding of blends of poly(ethylene terephthalate) with liquid crystalline polymers. Eur Polym J 1993. [DOI: 10.1016/0014-3057(93)90127-2] [Citation(s) in RCA: 26] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Bonaccorsi F, Lezzi A, Prevedello A, Lanzini L, Roggero A. Synthesis of poly(4-methylstyrene)- graft-poly(ethylene oxide)s and application as polymeric dispersant in coal-water mixture. POLYM INT 1993. [DOI: 10.1002/pi.4990300114] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Marchese L, Andrei M, Roggero A, Passerini S, Prosperi P, Scrosati B. A new class of polymer electrolytes based on chain-extended polyepoxides and LiClO4. Electrochim Acta 1992. [DOI: 10.1016/0013-4686(92)80111-x] [Citation(s) in RCA: 28] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Ramello A, Perosa P, Bruno M, Reina E, Rizzuto A, Bertasso L, Roggero A, Malcangi U. [Utilization of EPO in CAPD]. MINERVA UROL NEFROL 1991; 43:137-41. [PMID: 1817335] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
From January 1988 to September 1990 14 uremic patients in CAPD underwent EPO therapy in the Nephrology and Dialysis Unit of the "E. Agnelli" Hospital in Pinerolo. Intravenous routes were used in 5 patients and subcutaneous routes in the remaining 9 patients, with a unified dose of 4000 IU/three times a week. Both methods were equally efficacious in achieving the set target: partial correction of anemia together with an improvement in the patients' well-being. The most frequent side-effect was increased blood pressure, above all in those patients with pre-existing hypertension. Satisfactory control was achieved by adjusting anti-hypertensive therapy. Low EPO doses, administered via a subcutaneous route once and twice a week (mean dose: 61.6 +/- 35.8 IU/kg/week), allowed hemoglobin values to be maintained at previous levels. On these grounds the method could also be used for patients in hemodialysis.
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Affiliation(s)
- A Ramello
- Ospedale E. Agnelli, Pinerolo, Torino
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Yongcheng Y, La Mantia F, Valenza A, Città V, Pedretti U, Roggero A. Characterization of blends of polypropylene with a semirigid liquid-crystal copolyester. Eur Polym J 1991. [DOI: 10.1016/0014-3057(91)90164-j] [Citation(s) in RCA: 27] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Proni A, Corno C, Roggero A, Santi G, Gandini A. Anionic polymerization of butadiene with organosodium soluble catalysts and structure of the resulting polymers. POLYMER 1979. [DOI: 10.1016/0032-3861(79)90054-5] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Corno C, Roggero A, Salvatori T. Sequence analysis of ethylene sulphide-propylene sulphide copolymers by carbon-13 nuclear magnetic resonance. Eur Polym J 1974. [DOI: 10.1016/0014-3057(74)90155-4] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Meneghini P, Roggero A. [Rifampicin in the therapy of gamma anhemolytic enterococcal infections]. Arch Maragliano Patol Clin 1969; 25:359-64. [PMID: 5395553] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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