Zobrazeno 1 - 10
of 278
pro vyhledávání: '"Paulo C, Vieira"'
Autor:
Dartagnan S. P. Ferreira, Valter E. Murie, Thiago dos Santos, Paulo C. Vieira, Giuliano C. Clososki
Publikováno v:
Química Nova, Vol 44, Iss 5, Pp 599-615 (2021)
Externí odkaz:
https://doaj.org/article/127a6091a0fe4a0182a9196cf661081d
Autor:
Vitor de S. Mazucato, Paulo C. Vieira
Publikováno v:
Natural Product Research. :1-9
Two fungi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1991a37bb3a8c2ea742696e7454d57e0
https://doi.org/10.1080/14786419.2022.2163482
https://doi.org/10.1080/14786419.2022.2163482
Publikováno v:
Química Nova, Vol 39, Iss 1, Pp 58-62 (2016)
Cathepsins represent a class of enzymes that has the primary function of randomly degrading proteins in the lysosomes, although are also involved in different pathologies. The aim of this paper was to evaluate the capacity of acridone alkaloids isola
Externí odkaz:
https://doaj.org/article/e4596ce7703e49a1bb2c8928d1c06b55
Autor:
Vanessa G.P. Severino, Sâmya D.L. de Freitas, Patrícia A.C. Braga, Moacir Rossi Forim, M. Fátima das G.F. da Silva, João B. Fernandes, Paulo C. Vieira, Tiago Venâncio
Publikováno v:
Molecules, Vol 19, Iss 8, Pp 12031-12047 (2014)
Previous investigations of H. oreadica reported the presence of a wide spectrum of complex limonoids and dihydrocinnamic acids. Our interest in the Rutaceae motivated a reinvestigation of H. oreadica, H. brasiliana and H. superba searching for other
Externí odkaz:
https://doaj.org/article/3a74615b01de4f82a87eae557d92d3b7
Autor:
Paulo C. Vieira, Roberta Marques Dias de Ávila, Leonardo Toffano, Maria Fátima das Graças Fernandes da Silva, João B. Fernandes, Lorena R.F. de Sousa
Publikováno v:
Biocatalysis and Biotransformation. 40:95-106
This work investigated the biotransformation of ginger constituents (zingerone, [6]-shogaol, [6]-gingerol, and methyl-[6]-gingerol) by the pathogenic fungus Colletotrichum gloeosporioides. Experime...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8d26ca086d764c7d78c61beff1509dc5
https://doi.org/10.1080/10242422.2021.1878159
https://doi.org/10.1080/10242422.2021.1878159
Autor:
Antonio Bernardo, Maria Fátima das Graças Fernandes da Silva, Gracielle Oliveira Sabbag Cunha, Moacir Rossi Forim, João B. Fernandes, Ana Carolina Volante, Andreia Pereira Matos, Paulo C. Vieira, André Lucio Franceschini Sarria
Publikováno v:
Natural Product Research. 36:1342-1345
In this work, we describe the insecticidal activity against Spodoptera frugiperda of flavanone derivatives (naringin, naringenin and hesperidin) complexed to copper (II). For the assays, the compounds were incorporated into an artificial diet and off
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a6fa578eefb50c799744ce3f0df158eb
https://doi.org/10.1080/14786419.2020.1868465
https://doi.org/10.1080/14786419.2020.1868465
Autor:
Warley de Souza Borges, Laysa Lannes Pereira Ferreira Moreira, Eder Lana e Silva, Paulo C. Vieira, Rodrigo Rezende Kitagawa, Keyller Bastos Borges, Weverson Cavalcante Cardoso, Pedro Alves Bezerra Morais
Publikováno v:
Revista Virtual de Química. 13:136-145
Plant extracts from Dalbergia genus have demonstrated a wide range of biological activities including analgesic, antidiabetic, anti-inflammatory and antimicrobial. In this work, the chemical study of the extracts from the leaves and branches of Dalbe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fd547f5284a295d4fa86ce15c2d320ae
https://doi.org/10.21577/1984-6835.20200135
https://doi.org/10.21577/1984-6835.20200135
Autor:
Angélica Elen Graminha, Marina Araújo Naves, Rebeka Tomasin, Liany Luna-Dulcey, Borhane Annabi, Ramon Handerson Gomes Teles, Márcia Regina Cominetti, James Almada da Silva, Paulo C. Vieira, Vinicius Duval da Silva, Ana Carolina Baptista Moreno Martin
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
Although doxorubicin is widely used to treat cancer, severe side effects limit its clinical use. Combination of standard chemotherapy with natural products can increase the efficacy and attenuate the side effects of current therapies. Here we studied
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3dca9bc936a1d234e645bd9161b56cf7
https://doi.org/10.1007/s13402-020-00539-z
https://doi.org/10.1007/s13402-020-00539-z
Autor:
Lorena R.F. de Sousa, Maria Fátima das Graças Fernandes da Silva, Paulo C. Vieira, João B. Fernandes, Taynara L. Silva, Leonardo Toffano
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Braz J Microbiol
Universidade de São Paulo (USP)
instacron:USP
Braz J Microbiol
Papain-like cysteine proteases (PLCPs) in plants are essential to prevent phytopathogen invasion. In order to search for cysteine protease inhibitors and to investigate compounds that could be associated to pineapple Fusarium disease, a chemistry inv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9a54bca69f55a008fe5b26087ddbb4c7
https://doi.org/10.1007/s42770-020-00256-7
https://doi.org/10.1007/s42770-020-00256-7
Publikováno v:
Química Nova, Vol 35, Iss 10, Pp 2092-2097 (2012)
The main objective of this paper is to start and stimulate reflection, discussion and proposing actions that allow Chemistry in Brazil contribute to a prosperous, safer and better future for the nation.
Externí odkaz:
https://doaj.org/article/4e8d29b3605340a9848375dfd606ce75