João Luis Callegari Lopes

Papers authored by João Luis Callegari Lopes

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2010 Keles,Larissa Costa, Aguiar,Gabriela de Paula, Nathalya Isabel de Melo, Carlos Eduardo de Carvalho, Larissa Costa Keles, Gabriela De, Nathalya Isabel de Melo, Melo,Nathalya Isabel De, N. I. De Melo, Gabriela de Paula Aguiar, G. De Paula Aguiar, Kamila Akemi, Kamila Akemi Lima Wakabayashi, Wakabayashi,Kamila Akemi Lima, Carvalho,Carlos Eduardo De and 11 other authors

Lychnophorinae (asteraceae): a survey of its chemical constituents and biological activities

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2008 Daiane Cristina Sass, Vladimir Constantino Gomes Heleno, João Luis Callegari Lopes

, Mauricio Gomes Constantino

One-step biomimetic conversion of a furanoheliangolide into an eremantholide using Stryker’s reagent

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Vladimir Constantino Gomes Heleno, Kleber Thiago de Oliveira, João Luis Callegari Lopes

, Norberto Peporine Lopes, Antonio Gilberto Ferreira

Detailed ¹H and ¹³C NMR structural assignment and relative stereochemistry determination for three closely related sesquiterpene lactones

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Silvia H. Taleb Contini, Wagner F. Santos, Márcia R. Mortari, Norberto P. Lopes, João L. C. Lopes

Neuropharmacological Effects in Mice of Lychnophora Species (Vernonieae, Asteraceae) and Anticonvulsant Activity of 4,5‐di‐O‐[E]‐caffeoylquinic Acid Isolated From the Stem of L. rupestris and L. staavioides

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2007 Marne C. Vasconcellos

, Renato M. Rosa, Miriana S. Machado, Izabel V. Villela

, Antônio Eduardo Miller Crotti, João Luis Callegari Lopes

, Cláudia Pessoa, Manoel Odorico de Moraes, Norberto Peporine Lopes, Letícia V. Costa-Lotufo, Jenifer Saffi, João Antônio Pegas Henriques

Genotoxicity of 15-deoxygoyazensolide in bacteria and yeast

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Renata Takeara, Manoel Odorico de Moraes, Tito Monteiro da Cruz Lotufo, Paula Christine Jimenez

, Diego Veras Wilke, Manoel Odorico de Moraes, Cláudia Pessoa, Norberto Peporine Lopes, Norberto Peporine Lopes, João Luis Callegari Lopes

, Tito Monteiro da Cruz Lotufo, Letícia Veras Costa-Lotufo

Antileukemic effects of Didemnum psammatodes (Tunicata: Ascidiacea) constituents

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2006 Luciana B. Lopes, João L. C. Lopes

, Dionéia C. R. Oliveira, José A. Thomazini, M. Tereza J. Garcia, Márcia C. A. Fantini, John H. Collett, M. Vitória L. B. Bentley

Liquid crystalline phases of monoolein and water for topical delivery of cyclosporin A: Characterization and study of in vitro and in vivo delivery

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Alexandre Kanashiro, Luciana M. Kabeya, Cristiane F. F. Grael, Christiane O. Jordão, Ana Elisa C. S. Azzolini, João Luis C. Lopes

, Yara M. Lucisano-Valim

Sesquiterpene lactones fromLychnophora pohlii: neutrophil chemiluminescence inhibition and free radical scavenger activity

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Vladimir Constantino Gomes Heleno, Rosangela da Silva, Susimaire Pedersoli, Sérgio de Albuquerque, Jairo Kenupp Bastos, Márcio Luis Andrade E. Silva, Paulo Marcos Donate, Gil Valdo José da Silva

, João Luis Callegari Lopes

Detailed 1H and 13C NMR structural assignment of three biologically active lignan lactones

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Eduardo J. Crevelin, Isabel C. C. Turatti, Antonio E. M. Crotti, Rodrigo C. S. Veneziani, João L. C. Lopes

, Norberto P. Lopes, Wilson R. Cunha

Identification of biologically active triterpenes and sterols present in hexane extracts fromMiconia species using high-resolution gas chromatography

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2005 Antônio E. M. Crotti, João L. C. Lopes

, Norberto P. Lopes

Triple quadrupole tandem mass spectrometry of sesquiterpene lactones: A study of goyazensolide and its congeners

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C. F. F. Grael, S. Albuquerque, J. L. C. Lopes

Chemical constituents of Lychnophora pohlii and trypanocidal activity of crude plant extracts and of isolated compounds

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Leonardo Gobbo-Neto, Michel D. Santos, Alexandre Kanashiro, Maria C. Almeida, Yara M. Lucisano-Valim, João L. Lopes

, Glória E. Souza, Norberto P. Lopes

Evaluation of the Anti-Inflammatory and Antioxidant Activities of Di-C-glucosylflavones fromLychnophora ericoides(Asteraceae)

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Mauricio Gomes Constantino, Luiz Carlos da Silva Filho, Alvaro Cunha Neto, Vladimir Constantino Gomes Heleno, Gil Valdo José da Silva

, João Luis Callegari Lopes

, João Luis Callegari Lopes

Structural assignment of Diels-Alder adducts: An experimental and theoretical approach

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2004 Pierre Alexandre dos Santos, João Luis Callegari Lopes

, Norberto Peporine Lopes

Triterpenoids and flavonoids from Lychnophoriopsis candelabrum (Asteraceae)

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Christiane Oliveira Jordão, Walter Vichnewski, Glória Emília Petto de Souza, Sérgio Albuquerque, João Luis Callegari Lopes

Trypanocidal activity of chemical constituents from Lychnophora salicifolia Mart

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Patricia Chicaro, Ernani Pinto, Pio Colepicolo, João Luis Callegari Lopes

, Norberto Peporine Lopes

Flavonoids from Lychnophora passerina (Asteraceae): potential antioxidants and UV-protectants

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Vladimir Constantino Gomes Heleno, Antônio Eduardo Miller Crotti, Mauricio Gomes Constantino, Norberto Peporine Lopes, João Luis Callegari Lopes

Total assignment of ¹H and ¹³C NMR data for the sesquiterpene lactone 15‐deoxygoyazensolide

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A. Kanashiro, L. M. Kabeya, A. C. M. Polizello, N. P. Lopes, J. L. C. Lopes

, Y. M. Lucisano‐Valim

Inhibitory activity of flavonoids from Lychnophora sp. on generation of reactive oxygen species by neutrophils upon stimulation by immune complexes

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2003 R. Takeara, S. Albuquerque, N. P. Lopes, J. L. C. Lopes

Trypanocidal activity of Lychnophora staavioides Mart. (Vernonieae, Asteraceae)

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Papers authored by João Luis Callegari Lopes