Nadia R Barbosa
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Explore the profile of Nadia R Barbosa including associated specialties, affiliations and a list of published articles.
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7
Citations
108
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Recent Articles
1.
Mury F, da Silva W, Barbosa N, Mendes C, Bonini J, Sarkis J, et al.
Eur Arch Psychiatry Clin Neurosci
. 2015 Dec;
266(7):607-18.
PMID: 26661385
Phospholipase A2 (Pla2) is required for memory retrieval, and its inhibition in the hippocampus has been reported to impair memory acquisition in rats. Moreover, cognitive decline and memory deficits showed...
2.
Pittella F, Dutra R, Junior D, Lopes M, Barbosa N
Int J Mol Sci
. 2009 Oct;
10(9):3713-3721.
PMID: 19865514
In the present study, the phenolic (Folin-Dennis) and flavonoid (colorimetric assay) constituents, antioxidant [2,2-diphenyl-2-picrylhydrazyl hydrate (DPPH) assay] and cytotoxic activities of an aqueous extract (AE) of Centella asiatica leaves were...
3.
Quantification of phenolic constituents and antioxidant activity of Pterodon emarginatus vogel seeds
Dutra R, Leite M, Barbosa N
Int J Mol Sci
. 2009 Mar;
9(4):606-614.
PMID: 19325773
In the present study the phenolic (Folin-Dennis) and flavonoid (colorimetric assay) constituents and the antioxidant activity of Pterodon emarginatus seeds were investigated in several samples prepared with different extraction procedures:...
4.
Dutra R, Fava M, Alves C, Ferreira A, Barbosa N
J Pharm Pharmacol
. 2009 Jan;
61(2):243-50.
PMID: 19178773
Objectives: The objective of this work was to investigate the antiulcerogenic and anti-inflammatory activities of the essential oil from Pterodon emarginatus seeds. Methods: The following tests were used: ulcers induced...
5.
Barbosa N, Junqueira R, Vallada H, Gattaz W
Eur Arch Psychiatry Clin Neurosci
. 2007 Jul;
257(6):340-3.
PMID: 17629734
Phospholipases A2 (PLA2) are a family of key enzymes in the metabolism of membrane phospholipids. Several studies reported on increased blood and brain PLA2 activity in schizophrenia, which suggest a...
6.
Barbosa N, Fischmann L, Talib L, Gattaz W
Phytother Res
. 2004 Dec;
18(11):942-4.
PMID: 15597313
In the inflammation process, phospholipase A2 (PLA2) catalyses the cleavage of the sn-2 ester-linked fatty acids from phospholipids, being the enzyme responsible for arachidonic acid (AA) release by cells for...
7.
Tavares H, Yacubian J, Talib L, Barbosa N, Gattaz W
Schizophr Res
. 2003 Mar;
61(1):1-6.
PMID: 12648730
An absent response to the niacin skin test has been reported to occur in about 80% of schizophrenic patients, as compared to 20% of healthy individuals. Niacin provokes redness in...