Résultats de la recherche - 727 results
In vitro 50 Hz magnetic field long-term exposure: Cytogenetic tests on human lymphoblastoid TK6 cells and validation of the test environment
effects of long-term exposure to ELF-(E) MF s on the genetic material and the impact of long-term pre-exposure to ELF-(E) MF s on the sensitivity of cells to the damage induced by known mutagens are needed. ...
Development and Evaluation of an HIV-Testing Intervention for Primary Care: Protocol for a Mixed Methods StudyBackgroundObjectiveMethodsResultsConclusionsTrial RegistrationInternational Registered Report Identifier (IRRID)
diagnoses by CD4 cell count, number of HIV tests prescribed by GP s, and rate of new diagnoses by tests. To evaluate the intervention’s implementation, the GP s’ fidelity to the intervention and the ...
In vitro toxicity, genotoxicity and antigenotoxicity of Nigella sativa extracts from different geographic locations
micronucleus and comet tests in human C3A cells to investigate the in vitro cytotoxicity, genotoxicity and antigenotoxicity of aqueous seed extracts of this plant originating from three different regions ...
Phytochemical analysis, antioxidant, anticoagulant and in vitro toxicity and genotoxicity testing of methanolic and juice extracts of Beta vulgaris L.
anticoagulant and genotoxic activities. Genotoxicity was studied with the bacterial Vitotox test and the alkaline comet assay involving human C3A liver cells. The methanolic extract had the highest phenolic and ...
Confronting Risk of Bias in RF Bioeffects Research. Comments on Two Papers by Vijayalaxmi and Prihoda
https://doi.org/10.1667/ RR15478.1 In two meritorious published articles (1, 2), Vijayalaxmi and Prihoda reviewed 225 published laboratory studies with a total of 2,160 individual tests on genetic damage to mammalian cells ...
Assessing the endocrine activity of PAHs using the DRE-, ERE- and PPARγ CALUX bioassays
expression) bioassays were used to determine the endocrine activity: 1)The PPAR y CALUX ® system of BioDetection systems (BDS, Amsterdam) uses U‐ 2OS cells (human osteoblast) that are stably transfected with ...
Piacentinu Ennese PDO cheese as reservoir of promising probiotic bacteria.
survive under simulated gastrointestinal digestion, were observed. In addition, based on antimicrobial activity against pathogens, cell surface characteristics, Caco-2 adhesion abilities, and ...
Isoniazid Bactericidal Activity Involves Electron Transport Chain Perturbation.
potential. Importantly, inhibition of cytochrome oxidase significantly reduced cell recovery during INH challenge in a culture settling model, suggesting that the respiratory reprogramming to the cytochrome ...
Study of the underlying mechanisms and consequences of pathogenicity differences between two in vitro selected G1-H9N2 clones originating from a single isolate.
H9N2 clones, selected on different cell types, named MDCK-and CEF-clone in regards to the cell culture used, were studied in vivo, revealing two different virulence phenotypes. Subsequently, the ...
Meta-analysis of the accuracy of p16 or p16/Ki-67 immunocytochemistry versus HPV testing for the detection of CIN2+/CIN3+ in triage of women with minor abnormal cytology.
Atypical Squamous Cells of the Cervix Cyclin-Dependent Kinase Inhibitor p16 Cytodiagnosis Early Detection of Cancer Female Humans immunohistochemistry Ki-67 Antigen Papillomaviridae Papillomavirus Infections ...