L
Luiz Querino de Araújo Caldas
Researcher at Federal Fluminense University
Publications - 18
Citations - 126
Luiz Querino de Araújo Caldas is an academic researcher from Federal Fluminense University. The author has contributed to research in topics: Uncaria tomentosa & Ginkgo biloba. The author has an hindex of 6, co-authored 18 publications receiving 116 citations.
Papers
More filters
Journal ArticleDOI
Effect of oral ingestion of an extract of the herb Uncaria tomentosa on the biodistribution of sodium pertechnetate in rats
Silvana Ramos Farias Moreno,Silvana Ramos Farias Moreno,A L C Silva,G. Diré,H Honeycut,Jorge José de Carvalho,Ana Lucia Rosa Nascimento,M. Pereira .,Emely Kazan Rocha,M Oliveira-Timóteo,Adriano Arnobio,Beni Olej,M. Bernardo-Filho,Luiz Querino de Araújo Caldas +13 more
TL;DR: A significant alteration in Na99mTcO4 uptake is probably an example of drug interaction with a radiopharmaceutical, a fact that could lead to misdiagnosis of the examination in clinical practice with unexpected consequences for the patient.
Journal ArticleDOI
Bioavailability of the sodium pertechnetate and morphometry of organs isolated from rats: study of possible pharmacokinetic interactions of a ginkgo biloba extract
S.R.F. Moreno,Jorge José de Carvalho,Ana Lucia Rosa Nascimento,Mario José dos Santos Pereira,Emely Kazan Rocha,G. Diré,Adriano Arnobio,Luiz Querino de Araújo Caldas,Mario Bernardo-Filho +8 more
TL;DR: Ginkgo Biloba extract (EGb) altered the Na99mTcO4 bioavailability in the kidneys, liver and duodenum, and Morphometric analysis of the organs showed significant alterations, probably caused by metabolites generated by EGb and capable of altering the bioavailability of the Na 99mT cO4.
Journal ArticleDOI
Strategies for reducing airborne pesticides under tropical conditions
TL;DR: Global/local stakeholders need to assume the responsibility to find the best way to reduce airborne pesticide pollution, which has increasingly shown disastrous effects as major poisons to human health and the environment.
Journal ArticleDOI
The ingestion of a Nectandra membranacea extract changes the bioavailability of technetium-99m radiobiocomplex in rat organs.
Silvana Ramos Farias Moreno,Silvana Ramos Farias Moreno,Adriano Arnobio,Jorge José De Carvalh,Lucia Nasciment,Margareth O Timóteo,Beni Olej,Emely Kazan Rocha,Mario José dos Santos Pereira,Mario Bernardo-Filh,Luiz Querino de Araújo Caldas +10 more
TL;DR: Assessment of the influence of a Nectandra membranacea extract on the bioavailability of the sodium pertechnetate (Na(99m)TcO(4)) radiobiocomplex in rat organs found a significant increase in muscle and thyroid as well as in the %ATI/g in the heart, kidney and thyroid.
Journal ArticleDOI
Experimental model to assess possible medicinal herb interaction with a radiobiocomplex: qualitative and quantitative analysis of kidney, liver and duodenum isolated from treated rats.
S.R.F. Moreno,Jorge José de Carvalho,Ana Lucia Rosa Nascimento,Mario José dos Santos Pereira,Emely Kazan Rocha,Beni Olej,Luiz Querino de Araújo Caldas,M. Bernardo-Filho +7 more
TL;DR: Evaluating the possible influence of an EGb on the bioavailability of the sodium pertechnetate and on the morphometry of some organs isolated from rats showed that EGb decreased the uptake of the 99mTcO4Na in the duodenum.