Results 1 to 10 of about 217 (130)

Citotoxicidade e genotoxicidade de nanotubos de carbon [PDF]

Quimica Nova, 2012
There are many controversies regarding the cyto- and genotoxicity of carbon nanotubes (CNTs). In this work, we discuss that many of the incongruous arguments are probably associated with the poor physical-chemical characterization of the CNT samples used in many publications.
Elaine Yoshiko Matsubara, Catarina S Takahashi   +1 more
exaly   +5 more sources

Avaliação da genotoxicidade da Ilex paraguariensis (erva mate) pelo teste do micronúcleo

Revista Brasileira De Plantas Medicinais, 2014
A Ilex paraguariensis é espécie nativa da América do Sul. O consumo de erva mate tem sido associado ao aumento nas taxas de câncer oral, de orofaringe, esôfago e laringe.
C.S. Albas, J.P. Souza, G.A. Nai, J.L.S Parizi   +3 more
exaly   +3 more sources

Mecanismos de genotoxicidade in vivo do tramadol

RevSALUS, 2022
Patrícia Couto, Ricardo Jorge Dinis-Oliveira, Juliana Faria, Joana Barbosa   +3 more
doaj   +3 more sources

Genotoxicidade induzida pelo consumo de opioides

RevSALUS, 2022
Cristiana Cardoso, Ricardo Jorge Dinis-Oliveira, Joana Barbosa, Juliana Faria   +3 more
doaj   +2 more sources

Trypanocidal activity of genotoxic concentration of benznidazole on epimastigote forms of Trypanosoma cruzi = Atividade tripanocida da concentração genotóxica do benzonidazol em formas epimastigotas de Trypanosoma cruzi [PDF]

Acta Scientiarum. Health Sciences, 2012
The genotoxicity of benznidazole at a concentration of 75 µM, used in the treatment of Chagas’ disease, has been recently reported. The present study evaluated the inhibitory effect of benznidazole on the growth of epimastigote forms of T. cruzi I and II
Edilson Nobuyoshi Kaneshima, Marialba Avezum Alves Castro-Prado, Max Jean de Ornelas Toledo, Silvana Marques Araújo, Mônica Lúcia Gomes   +4 more
doaj   +1 more source

Chromatographic analysis, antiproliferative effect and genotoxicity of aqueous extracts of Citrus sinensis (L.) osbeck on the Allium cepa L. test system

Bioscience Journal, 2015
The species Citrus sinensis (L.) Osbeck (orange) is used in folk medicine as an infusion (tea) for the treatment of nerve irritation, insomnia, spasms, whooping cough, flue, and gastrointestinal problems.
Marília Tedesco, Andrielle Wouters Kuhn, Aline Augusti Boligon, Haywood Dail Laughinghouse IV, Margareth Linde Athayde, Antonio Carlos Ferreira da Silva, Solange Bosio Tedesco   +6 more
doaj   +3 more sources

Toxicity of synthetic flavorings, nature identical and artificial, to hematopoietic tissue cells of rodents

Brazilian Journal of Biology, 2017
The goal of this study was to analyze cytotoxicity, genotoxicity and mutagenicity to bone marrow cells of mice of nature identical synthetic flavorings, passion fruit and strawberry, and artificial synthetic flavorings, vanilla, chocolate, tutti-frutti ...
I. M. S. Sales, J. M. Silva, E. S. R. Moura, F. D. S. Alves, F. C. C. Silva, J. M. C. Sousa, A. P. Peron   +6 more
doaj   +1 more source

Assessment of the cytotoxic, genotoxic, and antigenotoxic activities of Celtis iguanaea (Jacq.) in mice

Anais da Academia Brasileira de Ciências, 2013
Ethnobotanical surveys of Cerrado native plants show that leaves of Celtis iguanaea (Jacq.) Sargent (Cannabaceae), popularly known in Brazil as “esporão de galo”, are used in folk medicine for body pain, asthma, cramps, poor digestion, urinary infection,
FLAVIO F.V. BORGES, THIAGO C. MACHADO, KENYA S. CUNHA, KARLA C. PEREIRA, ELSON A. COSTA, JOSE R. DE PAULA, LEE CHEN-CHEN   +6 more
doaj   +1 more source

Ability of Allium cepa L. root tips and Tradescantia pallida var. purpurea in N-nitrosodiethylamine genotoxicity and mutagenicity evaluation

Anais da Academia Brasileira de Ciências, 2010
N-nitroso compounds, such as N-nitrosodiethylamine (NDEA), can be formed by the reaction of secundary amines with nitrosating agents, and are suspected to be involved in tumors in humans.
Claudia R. de Rainho, Andréa Kaezer, Claudia A.F. Aiub, Israel Felzenszwalb   +3 more
doaj   +1 more source

Avaliação genotóxica e mutagênica de amostras de efluentes tratados por lagoas de estabilização em Teresina-Piauí [PDF]

Revista DAE, 2018
O presente estudo teve como objetivo avaliar a toxicidade e o potencial genotóxico e mutagênico induzido por efluente de esgoto tratado por sistemas de lagoas de estabilização na cidade de Teresina - PI com a utilização do teste Allium cepa.
Vanessa Menezes Costa, Cleto Augusto Baratta Monteiro, Nelson Jorge Carvalho Batista   +2 more
doaj   +1 more source