Search Results - "Lopes, J.L.C"

Trypanocidal activity of Lychnophora staavioides Mart. (Vernonieae, Asteraceae) by Takeara, R., Albuquerque, S., Lopes, N.P., Lopes, J.L.C.

“…In the continuing search for new compounds with trypanocidal activity for use in blood banks to prevent the transmission of Chagas' disease, a trypanocidal…”
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Gas‐phase dissociation study of erythrinian alkaloids by electrospray ionization mass spectrometry and computational methods by Guaratini, T., Feitosa, L. G. P., Silva, D. B., Lopes, N. P., Lopes, J. L. C., Vessecchi, R.

“…Alkaloids from plants of the genus Erythrina display important biological activities, including anxiolytic action. Characterization of these alkaloids by mass…”
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Trypanocidal activity of chemical constituents from Lychnophora salicifolia Mart by Jordao, C.O, Vichnewski, W, Souza, G.E.P. de, Albuquerque, S, Lopes, J.L.C

“…The ethyl acetate extract from leaves plus inflorescences of L. salicifolia showed significant trypanocidal activity against trypomastigote forms of T. cruzi,…”
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Chemical constituents of Lychnophora pohlii and trypanocidal activity of crude plant extracts and of isolated compounds by Grael, C.F.F., Albuquerque, S., Lopes, J.L.C.

“…Crude extracts of Lychnophora pohlii were tested in vitro against trypomastigote forms of Trypanosoma cruzi, and the dichloromethane and methanol crude…”
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Sesquiterpene lactones in Blainvillea rhomboidea by Spring, Otmar, Zipper, Reinhard, Vogler, Bernhard, Lopes, Joao Luis Callegari, Vichnewski, Walter, Dias, Diones Aparecida, Cunha, Wilson Roberto

“…The investigation of an extract of the aerial parts of Blainvillea rhomboidae afforded, in addition to known compounds, six further melampolides, two…”
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Antimalarial activity of crude extracts from Brazilian plants studied in vivo in Plasmodium berghei-infected mice and in vitro against Plasmodium falciparum in culture by Carvalho, L H, Brandão, M G, Santos-Filho, D, Lopes, J L, Krettli, A U

“…1. Ninety-five crude extracts obtained with either organic solvents or water from 48 Brazilian plants or parts of plants were evaluated experimentally as blood…”
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Constituents of Grazielia gaudichaudiana (Asteraceae) by Helena Taleb, Silvia, Oliveira, Dionéia Camilo Rodrigues de, Lopes, João Luis Callegari

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Eremantholides and a guaianolide from Lychnophora rupestris by Cunha, Wilson Roberto, Lopes, João Luis Callegari, Vichnewski, Walter, Díaz, Jesús G., Herz, Werner

“…The investigation of the aerial parts of Lychnophora rupestris afforded, in addition to known sesquiterpene lactones and triterpenes, a new guaianolide closely…”
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Cadinanolides and other constituents from Vernonia fruticulosa and Vernonanthura discolor by Bazon, JoséN., Lopes, João L.Callegari, Vichnewski, Walter, Dias, Diones A., Nagamiti, Kenji, Cunha, Wilson R., Herz, Werner

“…Aerial parts of Vernonia fruticulosa furnished a large amount of glaucolide B, two known and one new cadinanolide as well as three known flavonoids. The silica…”
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Terpenoids from Steyermarkina dispalata (Asteraceae) by Massei, Denise Aparecida Soares, Camilo, Dionéia, Oliveira, Rodrigues de, Lopes, João Luis Callegari

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Organochlorine pesticide residues in human milk in the Ribeirao Preto Region, State of Sao Paulo, Brazil by MATUO, Y. K, LOPES, J. N. C, CASANOVA, I. C, MATUO, T, LOPES, J. L. C

“…Thirty-seven samples of human milk (colostrum) from donors living in the Ribeirão Preto region were analyzed to determine the levels of organochlorine…”
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Anodontites trapesialis: a biological monitor of organochlorine pesticides by Lopes, J.L.C. (Universidad de Sao Paulo, Ribeirao Preto, Brazil.), Casanova, I.C, Garcia de Figueireido, M.C, Nather, F.C, Avelar, W.E.P

“…The mussel Anodontites trapesialis (Lam, 1819) was used as an indicator of organochlorine pollutants in the Pardo River, located in the municipality of…”
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