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Frog oocyte glycogen synthase: Enzyme regulation under in vitro and in vivo conditions
(Academic Press Inc., 2003)
Frog oocyte glycogen synthase properties differ significantly under in vitro or in vivo conditions. The Kmapp for UDP-glucose in vivo was 1.4mM (in the presence or absence of glucose-6-P). The in vitro value was 6mM and ...
Digital radiography for determination of primary tooth length: in vivo and ex vivo studies
(2015)
Background. Methods for determining the root canal length of the primary tooth should yield accurate and reproducible results. In vitro studies show some limitations, which do not allow their findings to be directly ...
Evaluation of extracts from Coccoloba mollis using the Salmonella/microsome system and in vivo tests
(Sociedade Brasileira de Genética, 2010-01-01)
The common everyday use of medicinal plants is an ancient, and still very widespread practice, whereby the need for studies on their possible toxicity and mutagenic properties. The species Coccoloba mollis has been much ...
Denervation supersensitivity to phenylephrine in guinea-pig vas deferens in vivo and in vitro - Functional studies on alpha(1)-adrenoceptors
(Elsevier B.V., 1999-03-01)
The objective was to estimate alterations in adrenergic receptor sites of guinea pig vas deferens, in vivo and in vitro, induced by chronic denervation. The denervation process induced an increased sensitivity (3-fold at ...
Assessment of the hypoglycemic effect of Bixin in alloxan-induced diabetic rats: in vivo and in silico studies
(Taylor & Francis Inc, 2020-02-12)
The objectives of this study were to extract and purify Bixin from the seeds of Bixa orellana and to evaluate its hypoglycemic activity in vivo, as well as, to conduct an in silico study of selectivity on peroxisome ...
In vitro and in vivo activity of benzo[ c ]phenanthridines against Leishmania amazonensis
(Georg Thieme Verlag, 2014)
Seven benzo[c]phenanthridines, synthetic or isolated from Zanthoxylum rhoifolium root bark, were evaluated against Leishmania amazonensis axenic amastigotes. Five of them were considered leishmanicidal, with IC50 values ...
Structural characterization and in vivo evaluation of retinyl palmitate in non-ionic lamellar liquid crystalline system
(Elsevier B.V., 2011-07-01)
Carrier systems for lipophilic drugs, such as the liquid crystalline systems (LCS) have been extensively studied to improve effect and selectivity. Retinyl palmitate (RP) is widely used in pharmaceutical and cosmetics ...
Morphology, sex ratio and gene expression of Day 14 in vivo and in vitro bovine embryos
(2013-04-29)
The present study was designed to compare Day 14 bovine embryos that were produced entirely in vitro using the post-hatching development (PHD) system with in vivo-derived embryos without or with transient PHD culture from ...
From moths to caterpillars: Ideal conditions for Galleria mellonella rearing for in vivo microbiological studies
(2018-01-01)
Galleria mellonella is a well-accepted insect model for the study of pathogen-host interactions and antimicrobial compounds. The main advantages of this model include the low cost of maintenance, the fast life cycle, the ...