Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Maria Benigna M. Oliveira"'
Autor:
Maria Benigna M. Oliveira, Silvia Maria Suter Correia Cadena, Maria Eliane Merlin Rocha, Aurea Echevarria, Amanda do Rocio Andrade Pires, Glaucia Regina Martinez, Eva Gunilla Skare Carnieri, Guilhermina Rodrigues Noleto, Edson F. da Silva
Publikováno v:
Chemico-Biological Interactions. 186:1-8
The main goal of this work was to investigate the relationship between the effects of three new 1,3,4-thiadiazolium mesoionic derivatives on mitochondrial bioenergetics and their previously described chemical structure and antimelanoma activity. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3a44cf4831f58a0eda339ae163058694
https://doi.org/10.1016/j.cbi.2010.04.001
https://doi.org/10.1016/j.cbi.2010.04.001
Autor:
Guilhermina Rodrigues Noleto, Carmen Lúcia de Oliveira Petkowicz, Ana Lucia Ramalho Mercê, Fany Reicher, Maria Benigna M. Oliveira, Miguel D. Noseda, Stelia Carolina Mendez-Sanchez
Publikováno v:
Journal of Inorganic Biochemistry. 103:749-757
Two galactomannans, GALMAN-A and GALMAN-B, were isolated from seeds of Mimosa scabrella (bracatinga), with deactivation and exposure to native enzymes, respectively. They were treated with oxovanadium(IV) and oxovanadium(V), designated (VO(2+)/VO(3+)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::712cbcaa3ec729428ba6da40389db4c5
https://doi.org/10.1016/j.jinorgbio.2009.01.018
https://doi.org/10.1016/j.jinorgbio.2009.01.018
Autor:
Ione Salgado, Maria Benigna M. Oliveira, Silvia Maria Suter Correia Cadena, Eva Gunilla Skare Carnieri, André Bellin Mariano, Juliana Bello Baron Maurer, Caroline Valente, Maria Eliane Merlin Rocha
Publikováno v:
Plant Science. 175:701-705
Mitochondria were isolated from embryogenic cell cultures of Araucaria angustifolia, an ancient gymnosperm. The mitochondria obtained oxidized NADH and succinate as respiratory substrates and were able to sustain a high transmembrane electrical poten
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a7707416745e01aaefed3e040bbd9c91
https://doi.org/10.1016/j.plantsci.2008.07.011
https://doi.org/10.1016/j.plantsci.2008.07.011
Autor:
Maria Benigna M. Oliveira, Glaucia Regina Martinez, Maria Eliane Merlin Rocha, Brás H. de Oliveira, Silvia Maria Suter Correia Cadena, Tatiana Herrerias, Eva Gunilla Skare Carnieri, Maria A.B. Gomes
Publikováno v:
Bioorganic & Medicinal Chemistry. 16:854-861
This study evaluated the effects of flavone eupafolin (6-methoxy 5,7,3',4'-tetrahydroxyflavone), extracted from dry leaves of Eupatorium litoralle. Eupafolin (25-200microM) promoted inhibition of the respiratory rate in state 3, in the presence of gl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b22cb2fdb76576236ded44d1b466eae1
https://doi.org/10.1016/j.bmc.2007.10.029
https://doi.org/10.1016/j.bmc.2007.10.029
Autor:
Aurea Echevarria, Gerusa Clazer Halila, Alice Carneiro Belém, Maria Eliane Merlin Rocha, Glaucia Regina Martinez, Maria Benigna M. Oliveira, Silvia Maria Suter Correia Cadena, Eva Gunilla Skare Carnieri, Guilhermina Rodrigues Noleto
Publikováno v:
Chemico-Biological Interactions. 169:160-170
An important antitumour effect of SYD-1 (3-[4-chloro-3-nitrophenyl]-1,2,3-oxadiazolium-5-olate) has been shown. We now report the effects of this mesoionic compound on mitochondrial metabolism. SYD-1 (1.5 micromol mg(-1) protein) dose-dependently inh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7cae58d87ac6073bc99364446cd22f63
https://doi.org/10.1016/j.cbi.2007.06.003
https://doi.org/10.1016/j.cbi.2007.06.003
Autor:
Thales R. Cipriani, Elaine R. Carbonero, Philip A.J. Gorin, Guilhermina Rodrigues Noleto, Caroline G. Mellinger, Maria Benigna M. Oliveira, Marcello Iacomini
Publikováno v:
Journal of Natural Products. 68:1479-1483
Phyllanthus niruri is a well-known herb widely used medicinally in Asia, Africa, and South America. Aqueous extraction of the intact plant provided an acidic arabinogalactan, which was characterized chemically, and its effects on peritoneal macrophag
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3afa940fd507500d1cb30edd9e752529
https://doi.org/10.1021/np050129s
https://doi.org/10.1021/np050129s
Autor:
Marcello Iacomini, Ana Lucia Ramalho Mercê, Philip A.J. Gorin, Guilhermina Rodrigues Noleto, Maria Benigna M. Oliveira
Publikováno v:
Carbohydrate Polymers. 57:113-122
In order to evaluate the formation of complexes between the vanadyl ion (IV) and baker's yeast mannan (MPOLY), methyl α- d -mannopyranoside (MM) was used as a model. The interaction was examined using potentiometric titration and infrared spectrosco
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a052a0d5706c7c3b5d9dd0277716ed43
https://doi.org/10.1016/j.carbpol.2003.11.017
https://doi.org/10.1016/j.carbpol.2003.11.017
Autor:
Aleksander Roberto Zampronio, Marcello Iacomini, Philip A.J. Gorin, Maria Benigna M. Oliveira, Mariana Piemonte Moretão
Publikováno v:
Immunology Letters. 93:189-197
The immunomodulatory and anti-tumoral effects of an acidic heteropolysaccharide containing mainly galactose and arabinose (ARAGAL), isolated from the gum of the leguminous tree Anadenanthera colubrina (Angico branco) native to Brazil, were studied. I
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d580099f06ba8fcb81d6f8cc135c83ae
https://doi.org/10.1016/j.imlet.2004.03.021
https://doi.org/10.1016/j.imlet.2004.03.021
Autor:
Cesar A. Tischer, Carmem L.O. Petkowicz, Marcello Iacomini, Philip A.J. Gorin, Maria Eugênia R. Duarte, Miguel D. Noseda, Fany Reicher, Maria Benigna M. Oliveira
Publikováno v:
Carbohydrate Research. 339:771-775
Carbohydrates containing galactopyranosyl and mannopyranosyl units with vicinal cis-diols were treated with NaVO(3) in D(2)O, and complexation was determined by (51)V NMR spectroscopy. Me alpha-Galp, Me beta-Galp (3,4-cis-diols), and Me alpha-Manp (2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cedd64d27d70a04eed46f0a36fa3c2b3
https://doi.org/10.1016/j.carres.2003.12.025
https://doi.org/10.1016/j.carres.2003.12.025
Autor:
Silvia Maria Suter Correia Cadena, Aurea Echevarria, Aleksander Roberto Zampronio, Júlio C. Cardoso, Maria Benigna M. Oliveira, Eva Gunilla Skare Carnieri, Adelar Bracht, Ana Maria Arruda, Jorgete Constantin
Publikováno v:
Drug Development Research. 61:207-217
A new mesoionic compound, 4-phenyl-5-(4-nitro-cinnamoyl)-1,3,4-thiadiazolium-2-phenylamine (MI-D), is described along with some of its biological properties. Its effects on hepatic metabolism, on O and nitric oxide (NO) production, and in in vivo mod
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d307f2412034d82452421d3ed0e2ff00
https://doi.org/10.1002/ddr.10354
https://doi.org/10.1002/ddr.10354