Zobrazeno 1 - 7 of 7 pro vyhledávání: '"Giovana C. Freitas"'
1
Akademický článek
A Benzoic Acid Derivative and Flavokawains from Piper species as Schistosomiasis Vector Controls
Autor: Ludmila N. Rapado, Giovana C. Freitas, Adriano Polpo, Maritza Rojas-Cardozo, Javier V. Rincón, Marcus T. Scotti, Massuo J. Kato, Eliana Nakano, Lydia F. Yamaguchi
Publikováno v: Molecules, Vol 19, Iss 4, Pp 5205-5218 (2014)
The search of alternative compounds to control tropical diseases such as schistosomiasis has pointed to secondary metabolites derived from natural sources. Piper species are candidates in strategies to control the transmission of schistosomiasis due
Externí odkaz: https://doaj.org/article/5daa0e119f924bd8b465e2bbf42dcfe1
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2
Akademický článek
Antibacterial Activity of the Alkaloid-Enriched Extract from Prosopis juliflora Pods and Its Influence on in Vitro Ruminal Digestion
Autor: Fernando F. de Oliveira, Mauro P. Figueiredo, Giovana C. Freitas, Herymá Giovane O. Silva, Luiz Cláudio A. Barbosa, Antônio Euzébio G. Santana, Dirceu Martins, Regina Geris, Lourdes C. Souza-Neta, Camilla Flávia P.G. da Silva, Edilene T. dos Santos, Mara Lúcia A. Pereira, Ronan Batista
Publikováno v: International Journal of Molecular Sciences, Vol 14, Iss 4, Pp 8496-8516 (2013)
The purpose of this study was to assess the in vitro antimicrobial activity of alkaloid-enriched extracts from Prosopis juliflora (Fabaceae) pods in order to evaluate them as feed additives for ruminants. As only the basic chloroformic extract (BCE),
Externí odkaz: https://doaj.org/article/e597f710af414d33ad4360ca1eef65e5
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3
Antibacterial Activity of the Alkaloid-Enriched Extract from Prosopis juliflora Pods and Its Influence on in Vitro Ruminal Digestion
Autor: Regina Geris, Fernando Faustino de Oliveira, Mauro Pereira de Figueiredo, Lourdes C. de Souza-Neta, Dirceu Martins, Luiz Cláudio A Barbosa, Edilene T Dos Santos, Camilla Flávia Portela Gomes da Silva, Mara Lúcia Albuquerque Pereira, Ronan Batista, Herymá Giovane O Silva, Antônio Euzébio G Santana, Giovana C Freitas
Publikováno v: International Journal of Molecular Sciences, Vol 14, Iss 4, Pp 8496-8516 (2013)
International Journal of Molecular Sciences; Volume 14; Issue 4; Pages: 8496-8516
Repositório Institucional da UFBA
Universidade Federal da Bahia (UFBA)
instacron:UFBA
International Journal of Molecular Sciences
p. 8496-8516 Submitted by Santiago Fabio (fabio.ssantiago@hotmail.com) on 2013-11-27T20:10:53Z No. of bitstreams: 1 77777777gg.pdf: 312556 bytes, checksum: 0a5dd2af8b0ed2a64e5c7d4ecc766cbb (MD5) Made available in DSpace on 2013-11-27T20:10:53Z (GMT).
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::43025ef9f842170a5a032ccb5424ff2c
https://doi.org/10.3390/ijms14048496
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4
Chemometric analysis of ESIMS and NMR data from Piper species
Autor: Renata Alves da Silva, Adalberto Manoel da Silva, Vicente de Paulo Emerenciano, Walter José Siqueira, Anderson M. Gaia, Elsie F. Guimarães, Eny Iochevet Segal Floh, Lydia F. Yamaguchi, Nidia C. Yoshida, Massuo J. Kato, Marcus Tullius Scotti, Giovana C. Freitas, Carlos Augusto Colombo
Publikováno v: Journal of the Brazilian Chemical Society v.22 n.12 2011
Journal of the Brazilian Chemical Society
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Journal of the Brazilian Chemical Society, Volume: 22, Issue: 12, Pages: 2371-2382, Published: DEC 2011
The metabolomic profiling based on the application of multivariate analysis (principal component analysis, PCA) of positive mode electrospray ionization mass spectrometric (ESIMS) and ¹H nuclear magnetic resonance (NMR) data of crude extracts highli
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e75071af909f8b75509b58e50fe0c74c
https://doi.org/10.1590/s0103-50532011001200019
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5
Caldensinic acid, a prenylated benzoic acid from Piper caldense
Autor: João Henrique G. Lago, Massuo J. Kato, Giovana C. Freitas, Elsie F. Guimarães, Maria Claudia Marx Young, Rodrigo O. S. Kitamura
Publikováno v: Phytochemistry Letters. 2:119-122
The CH 2 Cl 2 and MeOH extracts from leaves of Piper caldense were subjected to chromatographic separation procedures to afford the new prenylated benzoic acid, caldensinic acid (3-[(2′ E ,6′ E ,10′ E )-11′-carboxy-3′,7′,15′-trimethylhe
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fbd3d62538ca58a2ef1d46a818d97baa
https://doi.org/10.1016/j.phytol.2009.03.006
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6
Caesalpinioflavone, a New Cytotoxic Biflavonoid Isolated from Caesalpinia pluviosa var. peltophoroides
Autor: Giovana C. Freitas, Marisa Ionta, João L. Baldim Zanin, Marcelo Henrique dos Santos, Evandro Luís de Oliveira Niero, João Henrique G. Lago, Marisi G. Soares, Murilo Massoni, Renata R. Schefer
Publikováno v: Journal of the Brazilian Chemical Society v.26 n.4 2015
Journal of the Brazilian Chemical Society
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Repositório Institucional da UNIFESP
Universidade Federal de São Paulo (UNIFESP)
instacron:UNIFESP
Journal of the Brazilian Chemical Society, Volume: 26, Issue: 4, Pages: 804-809, Published: APR 2015
Fundação de Amparo à Pesquisa do Estado de Minas Gerais (FAPEMIG) Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) FINEP The present study aimed to inves
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7660a7673b71287f8a78369f9313132f
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532015000400804
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7
Cytotoxic non-aromatic B-ring flavanones from Piper carniconnectivum C. DC
Autor: Maysa Furlan, Christopher S. Jeffrey, Denize C. Favaro, Alexandre E. Nowill, Lydia F. Yamaguchi, Janaína D. Vilcachagua, Gilberto C. Franchi, João M. Batista, Elsie F. Guimarães, Massuo J. Kato, Giovana C. Freitas
Publikováno v: Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
The EtOAc extract from the leaves of Piper carniconnectivum C. DC. was subjected to chromatographic separation to afford two non-aromatic B-ring flavanone compounds: 5-hydroxy-2-(1'-hydroxy-4'-oxo-cyclohex-2'-en-1'-yl)-6,7-dimethoxy-2,3-dihydro-4H-ch
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5b225e308e7a47b29fb82890903b87cf
https://pubmed.ncbi.nlm.nih.gov/24252268
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