Preparation, Spectral Characterization and Anticancer Potential of Cinnamic Esters

Authors: Gonçalves, Renan O., Farias, Iolanda F. de, Silva, Maria Francilene S., Pessoa, Cláudia Ó., Zocolo, Guilherme J., Zampieri, Davila, Lemos, Telma Leda G. de, Monte, Francisco Jose Q.

Source: Journal of the Brazilian Chemical Society. October 2021 32(10)

Subject Terms: cinnamic esters, cytotoxicity, spectral data, Steglich esterification

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Chemical Constituents and Cytotoxic Activity of Rhinella jimi (Anura: Bufonidae)

Authors: Monção Filho, Evaldo S., Pio, Yara P. F., Chaves, Mariana H., Ferreira, Paulo M. P., Fonseca, Mariluce G., Pessoa, Cláudia, Lima, Daisy J. B., Araújo, Bruno Q., Vieira Jr., Gerardo M.

Source: Journal of the Brazilian Chemical Society. May 2021 32(5)

Subject Terms: bufadienolides, Rhinella jimi, DI-APCI-MS/MS, DI-ESI-MS/MS, pharmacological potential

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Evaluation of the Genotoxicity of Endodontic Materials for Deciduous Teeth Using the Comet Assay

Authors: Santos, Nilton Cesar Nogueira dos, Soares, Bruno Marques, Pessoa, Cláudia do Ó, Freitas, Livia Maria Andrade de, Cruz, João Pedro Pedrosa, Ramos, Maria Emília Santos Pereira, Pithon, Matheus Melo, Cerqueira, Eneida Moraes de Marcílio

Source: Pesquisa Brasileira em Odontopediatria e Clínica Integrada. January 2021 21

Subject Terms: Endodontics, Tooth, Deciduous, Mutagenicity Tests, Cells, Cultured

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GC-MS-Based Metabolomic Profiles Combined with Chemometric Tools and Cytotoxic Activities of Non-Polar Leaf Extracts of Spondias mombin L. and Spondias tuberosa Arr. Cam.

Authors: Guedes, Jhonyson A. C., Alves Filho, Elenilson G., Silva, Maria F. S., Rodrigues, Tigressa H. S., Ramires, Christiane M. C., Lima, Maria A. C., Silva, Gisele S., Pessoa, Cláudia Ó., Canuto, Kirley M., Brito, Edy S., Alves, Ricardo E., Nascimento, Ronaldo F., Zocolo, Guilherme J.

Source: Journal of the Brazilian Chemical Society. February 2020 31(2)

Subject Terms: metabolomics, yellow mombin, umbu, chromatography

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Molecular biology of human epidermal receptors, signaling pathways and targeted therapy against cancers: new evidences and old challenges

Authors: Ferreira, Paulo Michel Pinheiro, Pessoa, Cláudia

Source: Brazilian Journal of Pharmaceutical Sciences. January 2017 53(2)

Subject Terms: Human epidermal receptors/molecular biology, Tyrosine kinase, Cancers/resistance, Chemotherapy, Therapeutic strategies

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In vitro antioxidant, antitumor and leishmanicidal activity of riparin A, an analog of the Amazon alkamides from Aniba riparia (Lauraceae)

Authors: ARAÚJO, Éverton José Ferreira de, LIMA, Layana Karine Farias, SILVA, Oskar Almeida, JÚNIOR, Luís Mário REZENDE, GUTIERREZ, Stanley Juan Chavez, CARVALHO, Fernando Aécio de Amorim, LIMA, Francisco das Chagas Alves, PESSOA, Cláudia, FREITAS, Rivelilson Mendes de, FERREIRA, Paulo Michel Pinheiro

Source: Acta Amazonica. September 2016 46(3)

Subject Terms: Bioprospecting, Chemoprevention, Cytotoxicity, Antiparasitic drug

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Suzuki-Miyaura Coupling between 3-Iodolawsone and Arylboronic Acids. Synthesis of Lapachol Analogues with Antineoplastic and Antileishmanial Activities

Authors: Gomes, Sara L. S., Militão, Gardenia C. G., Costa, Arinice M., Pessoa, Cláudia Ó., Costa-Lotufo, Letícia V., Cunha-Junior, Edézio F., Torres-Santos, Eduardo C., Costa, Paulo R. R., Silva, Alcides J. M. da

Source: Journal of the Brazilian Chemical Society. August 2017 28(8)

Subject Terms: Suzuki-Miyaura coupling, lapachol analogues, pd-catalysis

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ESTUDO FITOQUÍMICO, ATIVIDADE ANTIMICROBIANA E CITOTÓXICA DE ESPÉCIMES DE Leonotis nepetifolia L. R. (Br)

Authors: Oliveira, Ana P., Guimarães, Amanda L., Pacheco, Alessandra G. M., Araújo, Camila S., Oliveira Júnior, Raimundo G., Lavor, Érica M., Silva, Mariana G., Araújo, Edigênia C. C., Mendes, Rosemairy L., Rolim, Larissa A., Costa, Marcília P., Farias, Henrique C. L., Pessoa, Cláudia do Ó, Lopes, Norberto P., Marques, Lucas M. M., Almeida, Jackson R. G. S.

Source: Química Nova. January 2016 39(1)

Subject Terms: Leonotis nepetifolia, antimicrobial activity, cytotoxic activity, cirsiliol

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Counteracting effects on free radicals and histological alterations induced by a fraction with casearins

Authors: ARAÚJO, ÉVERTON JOSÉ FERREIRA DE, OLIVEIRA, GUILHERME ANTÔNIO LOPES DE, SOUSA, LÍVIA QUEIROZ DE, BOLZANI, VANDERLAN DA SILVA, CAVALHEIRO, ALBERTO JOSÉ, TOME, ADRIANA DA ROCHA, PERON, ANA PAULA, SANTOS, ANDRÉ GONZAGA DOS, CITÓ, ANTONIA MARIA DAS GRAÇAS LOPES, PESSOA, CLÁUDIA, FREITAS, RIVELILSON MENDES DE, FERREIRA, PAULO MICHEL PINHEIRO

Source: Anais da Academia Brasileira de Ciências. September 2015 87(3)

Subject Terms: Clerodane diterpenes, Casearia sylvestris, antioxidant, morphological changes, toxicity

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Cytotoxic and toxicological effects of phthalimide derivatives on tumor and normal murine cells

Authors: FERREIRA, PAULO MICHEL PINHEIRO, COSTA, PATRICIA MARÇAL DA, COSTA, ARINICE DE MENEZES, LIMA, DAISY JEREISSATI BARBOSA, DRUMOND, RENATA ROSADO, SILVA, JURANDY DO NASCIMENTO, MOREIRA, DIOGO RODRIGO DE MAGALHÃES, OLIVEIRA FILHO, GEVÂNIO BEZERRA DE, FERREIRA, JAMILE MAGALHÃES, QUEIROZ, MARIA GORETTI RODRIGUES DE, LEITE, ANA CRISTINA LIMA, PESSOA, CLÁUDIA

Source: Anais da Academia Brasileira de Ciências. March 2015 87(1)

Subject Terms: cytotoxicity, histological alterations, murine cells, phthalimide derivatives, sarcoma 180

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Constituintes químicos das cascas do caule de Vochysia thyrsoidea Pohl. (Vochysiaceae) e avaliação das atividades citotóxica e inibitória frente as catepsinas B e K

Authors: Sousa, Lorena Ramos Freitas de, Silva, Jame's A. da, Vieira, Paulo Cezar, Costa, Maísa Borges, Santos, Mirley Luciene dos, Sbardelotto, Aline Borba, Pessoa, Cláudia do Ó, Moraes, Manoel Odorico de, Menezes, Antônio Carlos Severo

Source: Química Nova. April 2014 37(2)

Subject Terms: Vochysia thyrsoidea, Vochysiaceae, catechin derivatives

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Perfil de flavonoides e avaliação do potencial antioxidante e citotóxico de Bauhinia purpurea (Fabaceae) da região amazônica

Authors: Santos, Priscila Moraes dos, Almeida, Patrícia Danielle Oliveira de, Lima, Emerson Silva, Moraes, Manoel Odorico de, Costa, Patrícia Marçal da, Meira, Assuero Silva, Pessoa, Cláudia do Ó, Valente, Ligia Maria Marino, Veiga Junior, Valdir Florêncio da

Source: Química Nova. January 2014 37(1)

Subject Terms: Bauhinia purpurea, rutin, isoquercitrin

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Atividade antioxidante, citotóxica e antimicrobiana de Annona vepretorum Mart. (Annonaceae)

Authors: Almeida, Jackson Roberto Guedes da Silva, Araújo, Camila de Souza, Pessoa, Cláudia do Ó, Costa, Marcília Pinheiro da, Pacheco, Alessandra Gomes Marques

Source: Revista Brasileira de Fruticultura. January 2014 36(1)

Subject Terms: araticum, anonácea, atividade biológica

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Synthesis of 2,3-diyne-1,4-naphthoquinone derivatives and evaluation of cytotoxic activity against tumor cell lines

Authors: Silva, Mauro G., Camara, Celso A., Silva, Tania M. S., Feitosa, Anderson C. S., Meira, Assuero S., Pessoa, Cláudia

Source: Journal of the Brazilian Chemical Society. September 2013 24(9)

Subject Terms: 1,4-naphthoquinone, diyne, palladium, Sonogashira, cytotoxicity

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Novel 3-(aminomethyl)naphthoquinone mannich base-platinum(IV) complexes: synthesis, characterization, electrochemical and cytotoxic studies

Authors: Silva, Gustavo B. da, Neves, Amanda P., Vargas, Maria D., Alves, Wagner A., Marinho-Filho, José D. B., Pessoa, Cláudia, Moraes, Manoel O., Costa-Lotufo, Letícia V.

Source: Journal of the Brazilian Chemical Society. April 2013 24(4)

Subject Terms: Mannich bases, 2-hydroxy-3-(aminomethyl)-1,4-naphthoquinone, platinum(IV) complexes, Raman spectroscopy, cyclic voltammetry, cytotoxic activity

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Potent antileukemic action of naphthoquinoidal compounds: evidence for an intrinsic death mechanism based on oxidative stress and inhibition of DNA repair

Authors: Cavalcanti, Bruno C., Cabral, Igor O., Rodrigues, Felipe A. R., Barros, Francisco W. A., Rocha, Danilo D., Magalhães, Hemerson I. F., Moura, Dinara J., Saffi, Jenifer, Henriques, João A. P., Carvalho, Tatiane S. C., Moraes, Manoel O., Pessoa, Cláudia, Melo, Isadora M. M. de, Silva Júnior, Eufrânio N. da

Source: Journal of the Brazilian Chemical Society. January 2013 24(1)

Subject Terms: naphthoquinone, nor-β-lapachone, antileukemic activity, reactive oxygen species, genotoxicity, DNA repair

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Bioactive extracts and chemical constituents of two endophytic strains of Fusarium oxysporum

Authors: Nascimento, Andréa M. do, Conti, Raphael, Turatti, Izabel C. C., Cavalcanti, Bruno C., Costa-Lotufo, Letícia V., Pessoa, Cláudia, Moraes, Manoel O. de, Manfrim, Viviane, Toledo, Juliano S., Cruz, Angela K., Pupo, Mônica T.

Source: Revista Brasileira de Farmacognosia. December 2012 22(6)

Subject Terms: beauvericin, citotoxic activity, endophytic fungus, Fusarium oxysporum, Leishmania braziliensis

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Chemical constituents of Lecythis pisonis and cytotoxic activity

Authors: Oliveira, Jocélia P. C., Ferreira, Éverton L. F., Chaves, Mariana H., Militão, Gardenia C. G., V. Júnior, Gerardo M., Costa, Arenice de M., Pessoa, Cláudia do Ó, Moraes, Manoel O. de, Costa-Lotufo, Letícia V.

Source: Revista Brasileira de Farmacognosia. October 2012 22(5)

Subject Terms: Lecythis pisonis, Lecythidaceae, triterpenes, cytotoxicity

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Cytotoxic cordiaquinones from the roots of Cordia polycephala

Authors: Freitas, Hozana Patrícia S., Maia, Ana Isabel V., Silveira, Edilberto R., Marinho Filho, José Delano B., Moraes, Manoel O., Pessoa, Cláudia, Lotufo, Letícia V. Costa, Pessoa, Otília Deusdênia L.

Source: Journal of the Brazilian Chemical Society. August 2012 23(8)

Subject Terms: Cordia polycephala, cordiaquinones, cytotoxic activity

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Sensitive method for determination of piplartine, an alkaloid amide from Piper species, in rat plasma samples by liquid chromatography-tandem mass spectrometry

Authors: Bezerra, Daniel P., Pessoa, Cláudia, Moraes, Manoel O., Costa-Lotufo, Letícia V., Rubio Gouvea, Dayana, Jabor, Valquíria A. Polisel, Lopes, Norberto Peporine, Borges, Keyller Bastos, Lima, Mary Anne S., Silveira, Edilberto R.

Source: Química Nova. January 2012 35(3)

Subject Terms: piplartine, LC-MS/MS, rat plasma analysis

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