Results 31 to 40 of about 117,900,808 (282)
The in vivo and in vitro genotoxicity of aromatic amines in relationship to the genotoxicity of benzidine [PDF]
, 1992 Benzidine and 12 related aromatic amines have been studied for the effects of substituent groups and [pi] orbital conjugation on their genotoxicity as measured by their mutagenicity in vitro with Salmonella and by chromosomal aberrations (CA) in vivo in ...
You, Zhengqing +4 more
core +1 more source
An investigation into the potential mutagenicity of South African traditional medicinal plants [PDF]
, 2010 The potential mutagenicity and clastogenicity (ability to cause chromosomal damage) of five South African traditional medicinal plants: Acokanthera oppositifolia (Lam.); Pelargonium sp. cf.
Nair, Amatheni
core +1 more source
Application of error-corrected sequencing technologies for in vivo regulatory mutagenicity assessment. [PDF]
Regul Toxicol PharmacolError-corrected sequencing (ECS) is a transformative method for in vivo mutagenicity assessment, enabling direct, highly sensitive measurement of mutation frequency and spectrum.
Yauk CL +16 more
europepmc +3 more sources
In vivo and in vitro evaluation of betanine mutagenicity.
CYTOLOGIA, 1990 Information about the mutagenic effect of natural food colors gives scientific support to their use as food additives. Two different forms of beet root colours were tested: form I without nitrate residues and form II with nitrate residues. Mutagenic effects were tested in vitro using the human peripheral blood lymphocyte system and in vivo using the ...
2-Froes, Nivea +2 more
openaire +3 more sources
Evaluation of mutagenicity of zinc oxide nanoparticles by Pig-a mutation assay in vivo
Shanghai yufang yixue, 2022 ObjectiveThe genotoxicity of zinc oxide nanoparticles （ZnO NPs） in rats was determined by Pig⁃a mutation assay in vivo.MethodsCombined with 28-day oral toxicity test， male SD rats were given ZnO NPs by oral administration for 28 days， at doses of 0， 14 ...
CHENG Xueqing +4 more
doaj +1 more source
Remote control of glucose homeostasis in vivo using photopharmacology
Scientific Reports, 2017 Photopharmacology describes the use of light to precisely deliver drug activity in space and time. Such approaches promise to improve drug specificity by reducing off-target effects.
Zenobia B. Mehta +9 more
doaj +1 more source
Angewandte Chemie, EarlyView.1,8‐DHN is an important intermediate to form complex aromatic ring systems. Phenol‐coupling reactions are important for the dimerization of two molecules. Here, we show that a fungal cytochrome P450 enzyme catalyzes specific C─C bonds. ABSTRACT Dihydroxynaphthalene (DHN) derivatives are precursors of biologically important molecules, including melanin ...
Jia Gao +8 more
wiley +2 more sources
Antimutagenic effect of curcumin and its effect on the immune response in mice
Czech Journal of Food Sciences, 2006 A wide array of antioxidative and anti-inflammatory substances derived from edible plants have been reported to possess chemopreventive and chemoprotective activities.
Petr Šmerák +7 more
doaj +1 more source
Mutagenicity studies with N-acetyl-L-aspartic acid
, 2009 Analytical studies have reported that N-acetyl-L-aspartic acid (NAA) is present at low concentrations in many foods. The current studies were conducted to assess the mutagenicity of NAA using standard OECD guideline in vitro bacterial and in vivo ...
Delaney, Bryan +9 more
core +1 more source
Genotoxicity test of eight natural color additives in the Korean market
Genes and Environment, 2022 Background Various natural color additives are preferred by many consumers over synthetic color additives because they are perceived to be safer. However, most do not have sufficient toxicity data for safety assurance.
Byungkyung Do, Hoonjeong Kwon
doaj +1 more source