Search results - 32 results
Application of a cell-based protease assay for testing inhibitors of picornavirus 3C proteases.
performed in vitro, using heterologously expressed proteases and peptide substrates. To deal with the disadvantages associated with in vitro assays, we modified a cell-based protease assay for picornavirus ...
Genotoxicity evaluation of nanosized titanium dioxide, synthetic amorphous silica and multi-walled carbon nanotubes in human lymphocytes.
Mast; Jensen, Keld A; Norppa, Hannu; Nesslany, Fabrice; Silva, Maria João Source: Toxicol In Vitro, Volume 28, Issue 1, p.60-9 (2014) Keywords: Adult Female Humans In Vitro Techniques Light Lymphocytes ...
In vitro model to study the endocrine disrupting activity of migration products from plastic food contact materials
polycarbonate. This transparent thermoplastic polymer is used for the fabrication of several food containers like baby bottle … BPA can migrate into food in contact with polycarbonate. There is a worldwide concern ...
Biological evaluation of bisbenzaldehydes against four Mycobacterium species.
microwave-assisted reactions, were evaluated in vitro against drug susceptible and multi-drug resistant Mycobacterium tuberculosis, against virulent Mycobacterium bovis, against Mycobacterium ulcerans and against two ...
Investigation into the genotoxicity of water extracts from Hypoxis species and a commercially available Hypoxis preparation.
p.350-6 (2013) Keywords: Comet Assay DNA Damage Humans Hypoxis Mutagenicity Tests Mutagens Plant Extracts Abstract: We performed an in vitro evaluation of the genotoxic potential of water extracts from four ...
Infectivity of rabies virus-exposed macrophages.
in the remaining BMM for at least 4 weeks. Injection of in vitro-infected Mf4/4 in the nose or brain proved efficient to propagate infection in mice, even when cells were pre-incubated with ...
Characteristics of serology-based vaccine potency models for foot-and-mouth disease virus.
differences were observed between the laboratories and the serological assays used, the logistic models accurately predicted the in vivo protection status of the animals in 74-93% of the cases and the antibody ...
Genotoxicity of water extracts from hypoxis species
Toxicology in vitro, Lissabon, Portugal (2012) Keywords: Comet Assay cytome assay genotoxicity Hypoxis Abstract: There is a continuous search for new medication against many diseases. The main reason is that ...
Combretum microphyllum and Leucospermum erubescens inhibit the genotoxic effects of 4-NQO, MMC and EMS in vitro
Comet Assay Congresses Control Dna DNA Damage effect effects Electrophoresis Faculty feed food gene general genotoxicity health Institute investigation IS Leaf Medicine methanol extract micronucleus ...
Mutagenicity, antimutagenicity and cytotoxicity evaluation of South African Podocarpus species
South Africa. In vitro pharmacological screening of leaf and stem extracts of these species exhibited potent antimicrobial, anti-inflammatory, anti-tyrosinase, anthelmintic, acetylcholinesterase ...