dc.creatorde Alvarenga E.S.
dc.creatorSilva S.A.
dc.creatorBarosa L.C.A.
dc.creatorDemuner A.J.
dc.creatorParreira A.G.
dc.creatorRibeiro R.I.M.A.
dc.creatorMarcussi S.
dc.creatorFerreira J.M.S.
dc.creatorResende R.R.
dc.creatorGranjeiro P.A.
dc.creatorSilva J.A.
dc.creatorSoares A.M.
dc.creatorMarangoni S.
dc.creatorDa Silva S.L.
dc.date2011
dc.date2015-06-30T20:32:25Z
dc.date2015-11-26T14:50:57Z
dc.date2015-06-30T20:32:25Z
dc.date2015-11-26T14:50:57Z
dc.date.accessioned2018-03-28T22:02:22Z
dc.date.available2018-03-28T22:02:22Z
dc.identifier
dc.identifierToxicon. , v. 57, n. 1, p. 100 - 108, 2011.
dc.identifier410101
dc.identifier10.1016/j.toxicon.2010.10.010
dc.identifierhttp://www.scopus.com/inward/record.url?eid=2-s2.0-78650678396&partnerID=40&md5=2835da032eada510e299f1477ccdc0e5
dc.identifierhttp://www.repositorio.unicamp.br/handle/REPOSIP/108306
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/108306
dc.identifier2-s2.0-78650678396
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1254330
dc.descriptionSeveral sesquiterpene lactone were synthesized and their inhibitive activities on phospholipase A2 (PLA2) from Bothrops jararacussu venom were evaluated. Compounds Lac01 and Lac02 were efficient against PLA2 edema-inducing, enzymatic and myotoxic activities and it reduces around 85% of myotoxicity and around 70% of edema-inducing activity. Lac05-Lac08 presented lower efficiency in inhibiting the biological activities studied and reduce the myotoxic and edema-inducing activities around only 15%. The enzymatic activity was significantly reduced. The values of inhibition constants (KI) for Lac01 and Lac02 were approximately 740 μM, and for compounds Lac05-Lac08 the inhibition constants were approximately 7.622-9.240 μM. The enzymatic kinetic studies show that the sesquiterpene lactones inhibit PLA2 in a non-competitive manner. Some aspects of the structure-activity relationships (topologic, molecular and electronic parameters) were obtained using ab initio quantum calculations and analyzed by chemometric methods (HCA and PCA). The quantum chemistry calculations show that compounds with a higher capacity of inhibiting PLA2 (Lac01-Lac04) present lower values of highest occupied molecular orbital (HOMO) energy and molecular volume (VOL) and bigger values of hydrophobicity (LogP). These results indicate some topologic aspects of the binding site of sesquiterpene lactone derivatives and PLA2. © 2010 Elsevier Ltd.
dc.description57
dc.description1
dc.description100
dc.description108
dc.descriptionArantes, F.F.P., Barbosa, L.C.B., de Alvarenga, E.S., Demuner, A.J., Bezerra, D.P., Ferreira, J.R.O., Costa-Lotufo, L.V., Moraes, M.O., Synthesis and cytotoxic activity of α-santonin derivatives (2009) Eur. J. Med. Chem., 44, pp. 3739-3745
dc.descriptionBalsinde, J., Dennis, E.A., Bromoenol lactone inhibits magnesium-dependent phosphatidate phosphohydrolase and blocks triacylglycerol biosynthesis in mouse P388D1 macrophages (1996) J. Biol. Chem., 271, pp. 31937-31941
dc.descriptionBalsinde, J., Winstead, M.V., Dennis, E.A., Phospholipase A2 regulation of arachidonic acid mobilization (2002) FEBS. Lett., 531, pp. 2-6
dc.descriptionBeebe, K.R., Pell, R.J., (1988) In Chemometrics: A Practical Guide, , Wiley-Interscience, M.B. Seasholtz (Ed.)
dc.descriptionBinisti, C., Touboul, E., Mounier, C., Heymans, F., Bon, C., Godfroid, J.J., Structure-activity relationships in platelet activating factor. 9. From PAF-antagonism to PLA2 inhibition (1997) J. Lipid. Mediat. Cell. Signal., 15, pp. 125-144
dc.descriptionBinisti, C., Assogba, L., Touboul, E., Mounier, C., Huet, J., Ombetta, J., Dong, C.Z., Godfroid, J.J., Structure-activity relationships in platelet-activating factor (PAF). 11-From PAF-antagonism to phospholipase A2 inhibition: syntheses and structure-activity relationships in 1-arylsulfamido-2-alkylpiperazines (2001) Eur. J. Med. Chem., 36, pp. 809-828
dc.descriptionCalgarotto, A.K., Miotto, S., Honório, K.M., Da Silva, A.B.F., Marangoni, S., Silva, J.L., Comar, M., Da Silva, S.L., A multivariate study on flavonoid compounds scavenging the peroxynitrite free radical (2007) J. Mol. Struct. (Theochem), 808, pp. 25-33
dc.descriptionCalgarotto, A.K., Damico, D.C.S., Ponce-Soto, L.A., Baldasso, P.A., Da Silva, S.L., Souza, G.H.M.F., Eberlin, M.N., Marangoni, S., Biological and biochemical characterization of new basic phospholipase A(2) BmTX-I isolated from Bothrops moojeni snake venom (2008) Toxicon, 51, pp. 1509-1519
dc.descriptionChandra, V., Kaur, P., Jasti, J., Betzel, C., Srinivasan, A., Singh, T.P., First structural evidence of a specific inhibition of phospholipase A2 by α-tocopherol (Vitamin E) and its implications in inflammation: crystal structure of the complex formed between phospholipase A2 and α-tocopherol at 1.8 A resolution (2002) J. Mol. Biol., 320, pp. 215-222
dc.descriptionChandra, V., Jasti, J., Kaur, P., Srinivasan, A., Betzel, C., Singh, T.P., Structural basis of phospholipase A2 inhibition for the synthesis of prostaglandins by the plant alkaloid aristolochic acid from a 1.7 A crystal structure (2002) Biochemistry, 41, pp. 10914-10919
dc.descriptionChattaraj, P.K., Lee, H., Parr, R.G., HSAB principle (1991) J. Am. Chem. Soc., 113, pp. 1855-1856
dc.descriptionCosta, M.C.A., Takahata, Y., Neolignan analogues tested against leishmaniasis. A study of structure-activity relationships and a proposal for the shape of the receptor cavity (2003) J. Mol. Struct. (Theochem), 625, pp. 257-263
dc.descriptionDa Silva, S.L., Silva, A., Honório, K.M., Marangoni, S., Toyama, M.H., Da Silva, A.B.F., The influence of electronic, steric and hydrophobic properties of flavonoid compounds in the inhibition of the xanthine oxidase (2004) J. Mol. Struct. (Theochem), 684, pp. 1-7
dc.descriptionDa Silva, S.L., Figueiredo, P.M.S., Yano, T., Chemotherapeutic potential of the volatile oils from Zanthoxylum rhoifolium Lam leaves (2006) Eur. J. Pharmacol., 576, pp. 180-188
dc.descriptionDa Silva, S.L., Figueiredo, P.M.S., Yano, T., Antibacterial and antifungal activities of volatile oils from Zanthoxylum rhoifolium leaves (2007) Pharm. Biol., 44, pp. 657-659
dc.descriptionDa Silva, S.L., Calgarotto, A.K., Chaar, J.S., Marangoni, S., Isolation and characterization of ellagic acid derivatives isolated from Casearia sylvestris SW aqueous extract with anti-PLA2 activity (2008) Toxicon, 52, pp. 655-666
dc.descriptionDa Silva, S.L., Comar, M., Oliveira, K.M.T., Chaar, J.S., Bezerra, E.R.M., Calgarotto, A.K., Veber, C.L., Marangoni, S., Molecular modeling of the inhibition of enzyme PLA(2) from snake venom by dipyrone and 1-phenyl-3-methyl-5-pyrazolone (2008) Int. J. Quantum. Chem., 108, pp. 2576-2585
dc.descriptionDa Silva, S.L., Calgarotto, A.K., Maso, V., Damico, D.C.S., Baldasso, P.A., Veber, C.L., Villar, J.A.F.P., Marangoni, S., Molecular modeling and inhibition of phospholipase A2 by polyhydroxy phenolic compounds (2009) Eur. J. Med. Chem., 44, pp. 312-321
dc.descriptionDe Alvarenga, E.S., Barbosa, L.C.A., Saliba, W., Arantes, F.F.P., Demuner, A.J., Síntese e avaliação da atividade fitotóxica de derivadosda α-Santonina (2009) Quim. Nova., 32, pp. 401-406
dc.descriptionDentan, C., Tselepis, A.D., Chapman, M.J., Ninio, E., Pefabloc, 4-[2-aminoethyl] benzenesulfonyl fluoride, is a new, potent nontoxic and irreversible inhibitor of PAF-degrading acetylhydrolase (1996) Biochim. Biophys. Acta., 1299, pp. 353-357
dc.descriptionDiogo, L.C., Fernandes, R.S., Marcussi, S., Menaldo, D.L., Roberto, P.G., Matrangulo, P.V.F., Pereira, P.S., Lourenço, M.V., Inhibition of snake venoms and phospholipases A2 by extracts from native and genetically modified eclipta alba: isolation of active coumestans (2009) Basic Clin. Pharmacol. Toxicol., 104, pp. 293-299
dc.descriptionDragon Molecular Descriptors Analysis for Windows, version 5.0, Talete srl, Milano, ItalyFunk, C.D., Prostaglandins and leukotrienes: advances in eicosanoid biology (2001) Science, 294, pp. 1871-1875
dc.descriptionGaussian03 Software- Gaussian Inc., 340 Quinnipiac Street, Bldg 40 Wallingford, CT 06492 U.S.AGutiérrez, J.M., Comprendiendo los venenos de serpientes: 50 Anos de investigaciones en Amećrica Latina (2002) Rev. Biol. Trop., 50, pp. 377-394
dc.descriptionHariharan, P.C., Pople, J.A., The influence of polarization functions on molecular orbital hydrogenation energies (1973) Theor. Chim. Acta., 28, p. 213
dc.descriptionHyperChem, Release 7.51 for Windows - Molecular Modeling System, Hypercube, USAJabeen, T., Singh, N., Singh, R.K., Sharma, S., Somvanshi, R.K., Dey, S., Singh, T.P., Non-steroidal anti-inflammatory drugs as potent inhibitors of phospholipase A2: structure of the complex of phospholipase A2 with niflumic acid at 2.5 A resolution (2005) Biochim. Biophys. Acta., 61, pp. 1579-1586
dc.descriptionJenkins, C.M., Han, X., Mancuso, D.J., Gross, R.W., Identification of calcium-independent phospholipase A2 (iPLA2) beta, and not iPlA2 gamma, as the mediator of arginine vasopressin-induced arachidonic acid release in A-10 smooth muscle cells. Enantioselective mechanism-based discrimination of mammalian iPLA2s (2002) J. Biol. Chem., 277, pp. 32807-32814
dc.descriptionKohn, W., Becke, A.D., Parr, R.G., Density functional theory of electronic structure (1996) J. Phys. Chem., 10, pp. 12974-12980
dc.descriptionLättig, J., Böhl, M., Fischer, P., Tischer, S., Tietböhl, C., Menschikowski, M., Gutzeit, H.O., Pisabarro, T., Mechanism of inhibition of human secretory phospholipase A2 by flavonoids: rationale for lead design (2007) J. Comput. Aided. Mol. Des., 21, pp. 473-483
dc.descriptionMarcussi, S., Sant'Ana, C.D., Oliveira, C.Z., Rueda, A.Q., Menaldo, D.L., Beleboni, R.O., Stábeli, R.G., Soares, A.M., Snake venom phospholipase A2 (2007) Curr. Top. Med. Chem., 7, pp. 743-756
dc.descriptionMelo, P.A., Ownby, C.L., Ability of wedelolactone, heparin, and para-bromophenacyl bromide to antagonize the myotoxic effects of two crotaline venoms and their PLA2 myotoxins (1999) Toxicon, 37, pp. 199-215
dc.descriptionMelo, P.A., Pinheiro, D.A., Ricardo, H.D., Fernandes, F.F.A., Tomaz, M.A., El-Kik, C.Z., Strauch, M.A., Silva, A.J.M., Ability of a synthetic coumestan to antagonize Bothrops snake venom activities (2010) Toxicon, 55, pp. 488-496
dc.descriptionParr, R.G., Pearson, R.G., Absolute hardness: companion parameter to absolute electronegativity (1983) J. Am. Chem. Soc., 105, pp. 7512-7516
dc.descriptionParr, R.G., Szentpaly, L.V., Liu, S., Electrophilicity index (1999) J. Am. Chem. Soc., 121, pp. 1922-1924
dc.descriptionPerrin, D.D., Armarego, W.L.F., Perrin, D.R., (1980) Purification of Laboratory Chemicals, , Pergamon Press, London
dc.descriptionPirouette Multivariate Data Analysis for IBM PC Systems, Version 2.0, Infometrix, Seattle, WARomero, L., Marcussi, S., Marchi-Salvador, D.P., Silva, F.P., Fuly, A.L., Stábeli, R.G., Da Silva, S.L., Soares, A.M., Enzymatic and structural characterization of a basic phospholipase A2 from the sea anemone Condylactis gigantea (2010) Biochimie, 92, pp. 1063-1071
dc.descriptionScott, P., Radom, L., Harmonic vibrational frequencies: an evaluation of Hartree-Fock, Møller-Plesset, quadratic configuration interaction, density functional theory, and semiempirical scale factors (1996) J. Phys. Chem., 100, p. 16502
dc.descriptionSekar, K., Eswaramoorthy, S., Jain, M.K., Sundaralingam, M., Phospholipase A2 engineering. Structural and functional roles of the highly conserved active site residue aspartate-99 (1997) Biochemistry, 36, pp. 3104-3114
dc.descriptionSinha, P., Boesch, S.E., Gu, C., Wheeler, R.A., Wilson, A.K., Harmonic vibrational frequencies: scaling factors for HF, B3LYP, and MP2 methods in combination with correlation consistent basis sets (2004) J. Phys. Chem. A., 108, pp. 9213-9217
dc.descriptionSoares, A.M., Giglio, J.R., Chemical modifications of phospholipases A2 from snake venoms: effects on catalytic and pharmacological properties (2003) Toxicon, 42, pp. 855-868
dc.descriptionSoares, A.M., Andrião-Escarso, S.H., Angulo, Y., Lomonte, B., Gutiérrez, J.M., Marangoni, S., Toyama, M.H., Giglio, J.R., Structural and functional characterization of myotoxin I, a Lys49 phospholipase A2 homologue from Bothrops moojeni (Caissaca) snake venom (2000) Arch. Biochem. Biophys., 373, pp. 7-15
dc.descriptionSoares, A.M., Fontes, M.R.M., Giglio, J.R., Phospholipases A2 myotoxins from Bothrops snake venoms: structure-function relationship (2004) Curr. Org. Chem., 8, pp. 1677-1690
dc.descriptionSong, H., Ramanadham, S., Bao, S., Fong-Fu Hsu, F.F., Turk, J., A bromoenol lactone suicide substrate inactivates group via phospholipase A2 by generating a diffiusible bromomethyl keto acid that alkylates cysteine thiols (2006) Biochemistry, 45, pp. 1061-1073
dc.descriptionSouza, A.D.L., Rodrigues-Filho, E., Souza, A.Q.L., Pereira, J.O., Calgarotto, A.K., Maso, V., Marangoni, S., Da Silva, S.L., Koningins, phospholipase A2 inhibitors from endophytic fungus Trichoderma koningii (2008) Toxicon, 51, pp. 240-250
dc.descriptionTicli, F.K., Hage, L.I.S., Cambraia, R.S., Pereira, P.S., Magro, A.J., Fontes, M.R.M., Stábeli, R.G., Sampaio, S.V., Rosmarinic acid, a new snake venom phospholipase A2 inhibitor from Cordia verbenacea (Boraginaceae): antiserum action potentiation and molecular interaction (2005) Toxicon, 46, pp. 318-327
dc.descriptionWeber, K.C., Da Silva, S.L., Honório, K.M., Da Silva, A.B.F., Selection of quantum chemical descriptors by chemometric methods in the study of antioxidant activity of flavonoid compounds (2005) Int. J. Quantum. Chem., 103, pp. 731-737
dc.descriptionYedgar, S., Lichtenberg, D., Schnitzer, E., Inhibition of phospholipase A2 as a therapeutic target (2000) Biochim. Biophys. Acta., 1488, pp. 182-187
dc.descriptionYedgar, S., Cohen, Y., Shoseyov, D., Control of phospholipase A2 activities for the treatment of inflammatory conditions (2006) Biochim. Biophys. Acta., 1761, pp. 1373-1382
dc.languageen
dc.publisher
dc.relationToxicon
dc.rightsfechado
dc.sourceScopus
dc.titleSynthesis And Evaluation Of Sesquiterpene Lactone Inhibitors Of Phospholipase A2 From Bothrops Jararacussu
dc.typeArtículos de revistas


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