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Extracts from Pera glabrata (Schott) and Pera distichophylla with anti parasite and antiviral activity
(Facultad Experimental de Ciencias de la Universidad del Zulia, 2011)
Critical periods in the variation in body composition in school children
(2014)
Objective: To identify critical periods in the variation in body composition during a school year and determine possible causes. Methods: A total of 363 boys and girls aged between 10 and 14 years participated in the study. ...
The varieties of the psychedelic experience : a preliminary study of the association between the reported subjective effects and the binding affinity profiles of substituted phenethylamines and tryptamines
(Frontiers Media, 2018)
Abstract: Classic psychedelics are substances of paramount cultural and neuroscientific importance. A distinctive feature of psychedelic drugs is the wide range of potential subjective effects they can elicit, known to be ...
Impairment of CFTR activity in cultured epithelial cells upregulates the expression and activity of LDH resulting in lactic acid hypersecretion
(Springer, 2019)
Asbtract: Mutations in the gene encoding the CFTR chloride channel produce cystic fibrosis (CF). CF patients are more susceptible to bacterial infections in lungs. The most accepted hypothesis sustains that a reduction in ...
Role of phospholipase A(2) and tyrosine kinase in Clostridium difficile toxin A-induced disruption of epithelial integrity, histologic inflammatory damage and intestinal secretion
(John Wiley & Sons Ltd, 2008-10-01)
Clostridium difficile-associated disease causes diarrhea to fulminant colitis and death. We investigated the role of phospholipase A(2) (PLA(2)) inhibitors, aristolochic acid (AA), bromophenacyl bromide BPB and quinacrine ...
Atividade alelopática de extratos aquosos de plantas medicinais na germinação de Lactuca sativa L. e Bidens pilosa L.
(Universidade Estadual Paulista (Unesp), 2011-01-01)
O potencial alelopático de quatro diferentes extratos de plantas medicinais (Eclipta alba, Gomphrena globosa, Tabernaemontana catharinensis e Tithonia diversifolia) foi avaliado na germinação de Bidens pilosa e Lactuca ...
Serotonergic neurons in the nucleus raphe obscurus contribute to interaction between central and peripheral ventilatory responses to hypercapnia
(Springer, 2011-09-01)
Serotonergic (5-HT) neurons in the nucleus raphe obscurus (ROb) are involved in the respiratory control network. However, it is not known whether ROb 5-HT neurons play a role in the functional interdependence between central ...
Efeito do tempo de experiência de operadores de Harvester no rendimento operacional
(Sociedade de Investigações Florestais, 2012-12-01)
A mecanização da colheita de madeira permite maior controle dos custos e pode proporcionar reduções em prazos relativamente curtos. Além disso, tem um lugar de destaque na humanização do trabalho florestal e no aumento do ...
In vitro acaricidal activity of neem (Azadirachta indica) seed extracts with known azadirachtin concentrations against Rhipicephalus microplus
(Elsevier B.V., 2011-09-27)
The effect of four extracts from neem seeds (Azadirachta indica) containing 2000, 5000, 9000 and 10,000 ppm of azadirachtin A (AZA), quantified by high-performance liquid chromatography (HPLC) and diluted to 1.25%; 2.5%; ...
Rapid test for the evaluation of the activity of the prodrug hydroxymethylnitrofurazone in the processing of Trypanosoma cruzi messenger RNAs
(Associação Brasileira de Divulgação Científica (ABRADIC), 2007-01-01)
No fully effective treatment has been developed since the discovery of Chagas' disease by Carlos Chagas in 1909. Since drug-resistant Trypanosoma cruzi strains are occurring and the current therapy is effectiveness in the ...