Zobrazeno 1 - 10
of 10
pro vyhledávání: '"G S, Viana"'
Publikováno v:
Research communications in molecular pathology and pharmacology. 106(1-2)
The present work explored the anti-platelet effect produced by the quinone fractions (17.8, 35.7 and 71.4 microg/ml) isolated from the heartwood of Auxemma oncocalyx Taub. Our results show that the quinone fraction (QF) is a reversible and concentrat
Publikováno v:
Pharmacology, biochemistry, and behavior. 65(3)
Pilocarpine and lithium-pilocarpine can induce seizures and brain damage in adult rats. However, manifestation of cerebral lesions seems to be an age-related phenomenon suggesting that maturational states of neurocircuitry may be involved. We have st
Publikováno v:
Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologicas. 29(5)
The anti-inflammatory and analgesic activities of a water-soluble fraction (WSF), extracted with 0.1 M ammonium bicarbonate, pH 8.0, from shark cartilage were studied in several experimental models. Orally administered WSF (10 mg/kg) caused 25.7 and
Publikováno v:
Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologicas. 28(1)
The effects of pimozide, mazindol and apomorphine on muscarinic receptors in homogenates of rat cerebral motor cortex were measured by binding assays, using 3H-N-methylscopolamine (3H-NMS) alone as ligand (for the measurement of M1- and M2-like recep
Publikováno v:
Pharmacology. 48(6)
The effect of ternatin, a tetramethoxyflavone from Egletes viscosa Less., on liver injury induced by carbon tetrachloride (CCl4) was investigated in rats. Twenty-four hours following CCl4 insult (2.5 ml/kg s.c.), changes in the serum enzymes, alanine
Publikováno v:
Cadernos de saude publica. 7(3)
The objective of the present paper was to verify the occurrence of senile dementia in the city of Fortaleza, Brazil. A screening test, the Information, Memory and Concentration Test (IMC), was applied to 865 persons (65 years old and older). The Test
Publikováno v:
Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologicas. 24(1)
The present paper describes the determination of muscarinic receptor number ([3H]-N-methylscopolamine binding) and acetylcholinesterase activity in six brain areas (pre-central gyrus, post-central gyrus, hippocampus, caudate nucleus, lentiform nucleu
Publikováno v:
Indian journal of experimental biology. 19(9)
Publikováno v:
Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologicas. 20(6)
The effects of the aqueous extract of Astronium urundeuva Engl. on aspirin and restraint plus histamine-induced ulceration in rats are described. The extract significantly inhibited aspirin-induced gastric lesions as well as restraint plus histamine-
Autor:
R M, Figueiredo, G S, Viana
Publikováno v:
Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologicas. 22(8)
The effect of undernutrition on the ontogeny of muscarinic receptor density and acetylcholinesterase (AChE) activity was studied in the motor cerebral cortex homogenates of female Wistar rats aged 12-19 days, 2-3 months and 5-8 months. Experimental a