Search Results - "Freitas, Sâmya"

New limonoids from Hortia oreadica and unexpected coumarin from H. superba using chromatography over cleaning Sephadex with sodium hypochlorite by Severino, Vanessa G P, de Freitas, Sâmya D L, Braga, Patrícia A C, Forim, Moacir Rossi, das G F da Silva, M Fátima, Fernandes, João B, Vieira, Paulo C, Venâncio, Tiago

“…Previous investigations of H. oreadica reported the presence of a wide spectrum of complex limonoids and dihydrocinnamic acids. Our interest in the Rutaceae…”
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Therapeutic action of the ethanolic extract of Platonia insignis Mart. leaves on induced respiratory distress syndrome in rats by da Silva, Maria Lanna Souza, Mourão, Penina Sousa, Reis, Vitória Raquel da Silva, Costa, Clara Andrezza Crisóstomo Bezerra, Moura, Orlando Francisco da Silva, Moreira, Rodrigo de Araujo, de Freitas, Johnnatan Duarte, de Freitas, Sâmya Danielle Lima, Marques, Rosemarie Brandim, Figueredo-Silva, José, Ferreira, Danniel Cabral Leão, Uchôa, Valdiléia Teixeira, Maia-Filho, Antônio Luiz Martins

“…•The ethanolic extract was prepared from the leaves of P. insignis.•GC-MS analysis performed on the ethanolic extract of P. insignis leaves revealed the…”
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Antiprotozoal activity of extracts and isolated triterpenoids of 'carnauba' (Copernicia prunifera) wax from Brazil by de Almeida, Buana C., Araújo, Bruno Q., Carvalho, Adonias A., Freitas, Sâmya Danielle L., Maciel, Dayany da S. Alves, Ferreira, Ari José S., Tempone, Andre G., Martins, Ligia F., Alexandre, Tatiana R., Chaves, Mariana H., Lago, João Henrique G.

“…Context: 'Carnauba' wax is a natural product obtained from the processing of the powder exuded from Copernicia prunifera (Miller) H. E. Moore (Arecaceae). This…”
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COMPOSIçãO QUíMICA E ATIVIDADES FOTOPROTETORA E ANTIRADICALAR IN VITRO DOS GALHOS DE Platonia insignis (CLUSIACEAE) by Andréia G. A. Silva, Rodrigo de A. Moreira, Renato Pinto de Sousa, Evaldo dos S. M. Filho, Marcia D. A. Veras, Mariana Helena Chaves, Sâmya D. L. Freitas

“…CHEMICAL COMPOSITION AND PHOTOPROTECTIVE AND ANTIRADICAL ACTIVITIES OF THE BRANCHES OF Platonia insignis (CLUSIACEAE). The chemical study of the branches of…”
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Dihydrocinnamic acid derivatives from Hortia species and their chemotaxonomic value in the Rutaceae by Braga, Patricia A.C., Severino, Vanessa G.P., de Freitas, Sâmya D.L., da Silva, Maria Fátima das G.F., Fernandes, João B., Vieira, Paulo C., Pirani, José R., Groppo, Milton

“…Phytochemical studies of Hortia brasiliana and Hortia oreadica (Rutaceae) have led to the identification of three novel dihydrocinnamic acids:…”
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Phytochemical and antioxidant characterization, cytogenotoxicity and antigenotoxicity of the fractions of the ethanolic extract of in Poincianella bracteosa (Tul.) L.P. Queiroz by dos Santos Freire, Jamilson, dos Santos Fernandes, Bianca Cristina, da Silva, Julia Adelaide Cardeal, da Silva Araújo, José Rafael, de Almeida, Pedro Marcos, da Costa Júnior, Joaquim Soares, da Silva, Jurandy Nascimento, de Freitas, Sâmya Danielle Lima, Martins, Francielle Alline

“…has been widely used in folk medicine to treat catarrhal infections, diarrhea, and anemia; however, phytochemical and toxicogenetic data are still lacking. The…”
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Dammarane Triterpenoids from Carnauba, Copernicia prunifera (Miller) H. E. Moore (Arecaceae), Wax by de Almeida, Buana, Araújo, Bruno, Barros, Elcio, Freitas, Sâmya, Maciel, Dayany, Ferreira, Ari, Guadagnin, Rafael, Vieira Júnior, Gerardo, Lago, João, Chaves, Mariana

“…Phytochemical investigation from carnauba (Copernicia prunifera) wax led to the identification of sixteen dammarane-type triterpenes, including thirteen new…”
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Platonia insignis Mart., a Brazilian Amazonian Plant: The Stem Barks Extract and Its Main Constituent Lupeol Exert Antileishmanial Effects Involving Macrophages Activation by Arcanjo, Daniel Dias Rufino, Carvalho, Fernando Aécio de Amorim, Chaves, Mariana H., Freitas, Sâmya Danielle Lima, Costa, Isabella Cristhina Gonçalves, Sobrinho-Júnior, Enoque Pereira Costa, Oliveira, Luciano Gomes De Castro, Brito, Lucas Moreira, Alves, Michel Muálem de Moraes, Souza, Adriana Cunha, Rodrigues, Klinger Antonio da Franca

“…Platonia insignis Mart., popularly known as “bacurizeiro,” is used in traditional medical practices based on its diverse biological properties. This study was…”
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COMPOSIÇÃO QUÍMICA E ATIVIDADES FOTOPROTETORA E ANTIRADICALAR IN VITRO DOS GALHOS DE Platonia insignis (CLUSIACEAE) by Silva, Andréia, Moreira, Rodrigo, Sousa, Renato, Filho, Evaldo, Veras, Marcia, Chaves, Mariana, Freitas, Sâmya

“…CHEMICAL COMPOSITION AND PHOTOPROTECTIVE AND ANTIRADICAL ACTIVITIES OF THE BRANCHES OF Platonia insignis (CLUSIACEAE). The chemical study of the branches of…”
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análise bakhtiniana sobre o discurso de ódio contra nordestinos em postagens nas redes sociais após o primeiro turno das Eleições 2022 by Freitas, Samya Semião

“…A banalização do ódio e o ataque a grupos historicamente subalternizados vêm gerando uma onda de retrocessos sociais e democráticos marcada pela violência e…”
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Trabalho docente em tempos de isolamento social by Paes, Francisco Cleyton De Oliveira, Freitas, Samya Semião

“…Neste artigo, temos como objetivo investigar a percepção de professores da educação básica pública sobre o trabalho docente em contexto de ensino remoto…”
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Human parasitism and toxicosis by Ornithodoros rietcorreai (Acari: Argasidae) in an urban area of Northeastern Brazil by de Oliveira, Stefan Vilges, Bitencourth, Karla, Borsoi, Ana Beatriz Pais, de Freitas, Francisca Samya Silva, Castelo Branco Coelho, Gerlene, Amorim, Marinete, Gazeta, Gilberto Salles

“…The soft tick, Ornithodoros rietcorreai, is a parasite of the rodent, Kerodon rupestris, and, to a lesser extent, of bats living in rock cavities in…”
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Formação e prática crítico-reflexiva de professores de inglês em franquias de idiomas by Freitas, Samya Semião

“…Nesse artigo, objetiva-se investigar a prática crítico-reflexiva de professores de inglês em contexto de franquias de idiomas. Para isso, realizamos um estudo…”
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Reasons for persistence of dwelling vulnerability to Chagas disease (American trypanosomiasis): a qualitative study in northeastern Brazil by Gomes, Taís F, Freitas, Francisca Samya S, Bezerra, Claudia M, Lima, Marli M, Carvalho-Costa, Filipe A

“…Interaction between Chagas disease vectors and man is continuous in vulnerable dwellings, in which the vectors feed on man and find conditions for…”
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