Search Results - "Cunha, W. R."

The schistosomicidal activity of ethanolic extracts from branches, leaves, flowers and fruits of Handroanthus impetiginosus (Mart. ex DC.) Mattos (Bignoniaceae) plant and metabolic profile characterization by UPLC-ESI-QTOF analysis by Montagnini, D. L., Katchborian-Neto, A., Tahan, M. P. M., Oliveira, N. D., Magalhães, L. G., Januário, A. H., Pauletti, P. M., Cavallari, P. S. S. R., Cunha, W. R, Araujo, O. P., Soares, M. G., Ferreira, M. S., Andrade, J. V., Miranda, G. S., Santos, M. F. C, Silva, M. L. A. e

“…Abstract Schistosomiasis, caused by Schistosoma mansoni Sambon, 1907, is a severe and widely distributed parasitic disease, affecting about 200 million people…”
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Schistosomicidal and trypanocidal structure–activity relationships for (±)-licarin A and its (−)- and (+)-enantiomers by Pereira, A.C., Magalhães, L.G., Gonçalves, U.O., Luz, P.P., Moraes, A.C.G., Rodrigues, V., da Matta Guedes, P.M., da Silva Filho, A.A., Cunha, W.R., Bastos, J.K., Nanayakkara, N.P.D., e Silva, M.L.A.

“…The schistosomicidal and trypanocidal activities of (±)-licarin A (1) and its enantiomers, (−)-licarin A (2) and (+)-licarin A (3), were evaluated against both…”
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The effect of the dibenzylbutyrolactolic lignan (−)-cubebin on doxorubicin mutagenicity and recombinogenicity in wing somatic cells of Drosophila melanogaster by de Rezende, A.A.A., e Silva, M.L.A., Tavares, D.C., Cunha, W.R., Rezende, K.C.S., Bastos, J.K., Lehmann, M., de Andrade, H.H.R., Guterres, Z.R., Silva, L.P., Spanó, M.A.

“…The dibenzylbutyrolactolic lignan (−)-cubebin was isolated from dry seeds of Piper cubeba L. (Piperaceae). (−)-Cubebin possesses anti-inflammatory, analgesic…”
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Evaluation of piper cubeba extract, (-)-cubebin and its semi-synthetic derivatives against oral pathogens by Silva, M. L. A., Coímbra, H. S., Pereira, A. C., Almeida, V. A., Lima, T. C., Costa, E. S., Vinhólis, A. H. C., Royo, V. A., Silva, R., Filho, A. A. S., Cunha, W. R., Furtado, N. A. J. C., Martins, Carlos H. G., Carvalho, T. C., Bastos, J. K.

“…The activities of the crude ethanol extract from Piper cubeba seeds, (‐)‐cubebin and its semi‐synthetic derivatives were evaluated against oral pathogens. The…”
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Analgesic and anti-inflammatory activity of a crude root extract of Pfaffia glomerata (Spreng) Pedersen by Neto, A.G., Costa, J.M.L.C., Belati, C.C., Vinhólis, A.H.C., Possebom, L.S., Da Silva Filho, A.A., Cunha, W.R., Carvalho, J.C.T., Bastos, J.K., e Silva, M.L.A.

“…The anti-inflammatory and antinociceptive effects of the crude hydroalcoholic extract (PE) of Pfaffia glomerata roots was assessed in the carrageenan-induced…”
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Estradiol valerate and tibolone: effects upon brain oxidative stress and blood biochemistry during aging in female rats by de Aguiar, R. B., Dickel, O. E., Cunha, R. W., Monserrat, J. M., Barros, D. M., Martinez, P. E.

“…Estrogen compounds have been described as important brain protectors. This study investigated the effects of estradiol valerate (EV—0.3 mg/kg) and two…”
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Estradiol valerate and tibolone: Effects on memory by Aguiar, R.B. de, Dickel, O.E., Cunha, R.W., Monserrat, J.M., Barros, D.M., Martinez, P.E.

“…This study investigated the effects of estradiol valerate (EV) and tibolone (TB) treatments on some memory parameters of ovariectomized young (2 months), adult…”
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Antibacterial and anti-inflammatory activities of an extract, fractions, and compounds isolated from Gochnatia pulchra aerial parts by Lucarini, R, Tozatti, M G, Silva, M L A, Gimenez, V M M, Pauletti, P M, Groppo, M, Turatti, I C C, Cunha, W R, Martins, C H G

“…This paper reports on the in vitro antibacterial and in vivo anti-inflammatory properties of a hydroethanolic extract of the aerial parts of Gochnatia pulchra…”
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Evaluation of the trypanocidal and leishmanicidal in vitro activity of the crude hydroalcoholic extract of Pfaffia glomerata (Amarathanceae) roots by Neto, A.G., da Silva Filho, A.A., Costa, J.M.L.C., Vinholis, A.H.C, Souza, G.H.B., Cunha, W.R., Silva, M.L.A.E., Albuquerque, S., Bastos, J.K.

“…Three different concentrations (1, 10 and 50μg/ml) of lyophilized hydroalcoholic crude extract of Pfaffia glomerata roots were assayed in vitro against strains…”
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Evaluation of the analgesic activity of extracts of Miconia rubiginosa (Melastomataceae) by Spessoto, M.A., Ferreira, D.S., Crotti, A.E.M., Silva, M.L.A., Cunha, W.R.

“…The analgesic effects of the hexane, methylene chloride and ethanol extracts of Miconia rubiginosa were evaluated in mice and rats using the acetic…”
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Controlling silicate meso-structures using sucupira oil as a new swelling agent by Batista, J.N.M., de Faria, E.H., Calefi, P.S., Ciuffi, K.J., Nassar, E.J., Cunha, W.R., Caiut, J.M.A., Rocha, L.A.

“…Small angle X-ray scattering (SAXS) patterns of samples synthesized in different oil concentrations. [Display omitted] ► Expanded mesoporous silica have been…”
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Chemical Analysis and Study of Phenolics, Antioxidant Activity, and Antibacterial Effect of the Wood and Bark of Maclura tinctoria (L.) D. Don ex Steud. by Cunha, Wilson Roberto, Martins, C. H. G., do Nascimento, E. A., Chang, R., de Aquino, F. J. T., de Morais, S. A. L., Cunha, L. C. S., Lamounier, K. C., de Souza, M. G. M.

“…Maclura tinctoria (L.) D. Don ex Steud. has one of the highest qualities among the coefficients for Brazilian woods (up to 9.6) and resistance rates equivalent…”
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Antimicrobial activity of selected essential oils against cariogenic bacteria by Aguiar, G.P., Carvalho, C.E., Dias, H.J., Reis, E.B., Martins, M.H.G., Wakabayashi, K.A.L., Groppo, M., Martins, C.H.G., Cunha, W.R., Crotti, A.E.M.

“…The antibacterial activity of nine selected essential oils (EOs) against a panel of oral pathogens was investigated in terms of their minimum inhibitory…”
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Enantiomeric HPLC resolution and absolute stereochemistry assignment of a new poligamain derivative by Pistolozzi, M., Royo, V., Pereira, A.C., Silva, M.L.A., Silva, R., Cunha, W.R., Vaconcelos, K., Cass, Q.B., Martins, C.H.G., Bastos, J.K., Varchi, G., Guerrini, A., Bertucci, C.

“…► A new poligamain derivative was synthesized. ► The two enantiomeric fractions were obtained by preparative enantioselective HPLC. ► The absolute…”
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Chemical composition and in vitro schistosomicidal activity of the essential oil from the flowers of Bidens sulphurea (Asteraceae) by Aguiar, G.P., Melo, N.I., Wakabayashi, K.A.L., Lopes, M.H.S., Mantovani, A.L.L., Dias, H.J., Fukui, M.J., Keles, L.C., Rodrigues, V., Groppo, M., Silva-Filho, A.A., Cunha, W.R., Magalhães, L.G., Crotti, A.E.M.

“…In this study, the chemical composition and the in vitro schistosomicidal properties of the essential oil obtained from Bidens sulphurea flowers (Bs-EO) were…”
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Hypoglicemic effect of Leandra lacunosa in normal and alloxan-induced diabetic rats by Cunha, W.R., Arantes, G.M., Ferreira, D.S., Lucarini, R., Silva, M.L.A., Furtado, N.A.J.C., da Silva Filho, A.A., Crotti, A.E.M., Araújo, A.R.B.

“…Leandra lacunosa, popularly known as “erva-do-jabuti”, is used in Brazilian folkloric medicine for the treatment of diabetes mellitus. Based on this…”
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Antibacterial activity of 15-deoxygoyazensolide isolated from the stems of Minasia alpestris (Asteraceae) against oral pathogens by Keles, L.C, Gianasi, F.M, Souza, R.C, Brito, B.L, Schaab, E.H, Souza, M.G.M, Carvalho, T.C, Martins, C.H.G, Veneziani, R.C.S, Cunha, W.R, Crotti, A.E.M

“…This work reports the isolation of the sesquiterpene lactone 15-deoxygoyazensolide from the stems of Minasia alpestris and the evaluation of its antimicrobial…”
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In vitro antileishmanial, antiplasmodial and cytotoxic activities of phenolics and triterpenoids from Baccharis dracunculifolia D. C. (Asteraceae) by Filho, A.A. da Silva, Resende, D.O., Fukui, M.J., Santos, F.F., Pauletti, P.M., Cunha, W.R., Silva, M.L.A., Gregório, L.E., Bastos, J.K., Nanayakkara, N.P.D.

“…Baccharis dracunculifolia (Asteraceae), the most important plant source of the Brazilian green propolis (GPE), displayed in vitro activity against Leishmania…”
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A study of the trypanocidal and analgesic properties from Lychnophora granmongolense (Duarte) Semir & Leitão Filho by Grael, Cristiane Fernanda Fuzer, Vichnewski, Walter, Souza, Glória Emília Petto de, Lopes, João Luis Callegari, Albuquerque, Sérgio, Cunha, Wilson Roberto

“…Crude extracts from the aerial parts of Lychnophora granmongolense (Asteraceae) were bioassayed for trypanocidal (trypomastigote forms of Trypanosoma cruzi)…”
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Antinociceptive activity of Stilpnopappus ferruginea aerial parts by Cunha, W.R, Silva, M.L.Andrade E, Barbosa, R.D, Vichnewski, W, Callegari Lopes, J.L

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