Results 31 to 40 of about 27,781 (266)

A large-scale in vivo analysis reveals that TALENs are significantly more mutagenic than ZFNs generated using context-dependent assembly [PDF]

open access: yes, 2013
Zinc-finger nucleases (ZFNs) and TAL effector nucleases (TALENs) have been shown to induce targeted mutations, but they have not been extensively tested in any animal model. Here, we describe a large-scale comparison of ZFN and TALEN mutagenicity in
Antoshechkin, Igor   +7 more
core   +1 more source

Change over time of the mutagenicity in the lungs of gpt delta transgenic mice by extract of airborne particles collected from ambient air in the Tokyo metropolitan area

open access: yesGenes and Environment, 2018
Background Previously we found that DNA adducts were accumulated in the lungs of the rats exposed to ambient air in the Tokyo metropolitan area. To examine chronological change in in vivo mutagenicity of airborne particles, extracts produced from samples
Yasunobu Aoki   +8 more
doaj   +1 more source

Evaluation of mutagenicity of zinc oxide nanoparticles by Pig-a mutation assay in vivo

open access: yesShanghai 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

Biomonitoring of the genotoxic potential of aqueous extracts of soils and bottom ash resulting from municipal solid waste incineration, using the comet and micronucleus tests on amphibian (Xenopus laevis) larvae and bacterial assays (MutatoxR and Ames tests) [PDF]

open access: yes, 2006
The management of contaminated soils and wastes is a matter of considerable human concern. The present study evaluates the genotoxic potential of aqueous extracts of two soils (leachates) and of bottom ash resulting from municipal solid waste ...
Devaux, Alain   +6 more
core   +2 more sources

Scientific Opinion on Flavouring Group Evaluation 63, Revision 3 (FGE.63Rev3): aliphatic secondary alcohols, ketones and related esters evaluated by JECFA (59th and 69th meetings) structurally related to saturated and unsaturated aliphatic secondary alcohols, ketones and esters of secondary alcohols and saturated linear or branched-chain carboxylic acids evaluated by EFSA in FGE.07Rev4 [PDF]

open access: yes, 2017
Publisher ...
Binderup, Mona-Lise   +29 more
core   +3 more sources

Dehydroalanine and Lysinoalanine in Thermolyzed Casein do not Promote Colon Cancer in the Rat [PDF]

open access: yes, 2008
Thermolysis of proteins produces xenobiotic amino-acids such as the potentially toxic lysinoalanine, and the alkylating agent, dehydro¬alanine, which have been considered possible health hazards.
AIN   +36 more
core   +3 more sources

Remote control of glucose homeostasis in vivo using photopharmacology

open access: yesScientific 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

Mutagenicity of Chinese traditional medicine Semen Armeniacae amarum by two modified Ames tests

open access: yesBMC Complementary and Alternative Medicine, 2009
Background Semen armeniacae amarum (SAA) is a Chinese traditional medicine and has long been used to control acute lower respiratory tract infection and asthma, as a result of its expectorant and antiasthmatic activities.
Cai Yupin   +5 more
doaj   +1 more source

Low doses of ochratoxin A induce micronucleus formation and delay DNA repair in human lymphocytes [PDF]

open access: yes, 2014
The contamination of food commodities by fungal toxins has attracted great interest because many of these mycotoxins are responsible for different diseases, including cancer and other chronic illnesses. Ochratoxin A (OTA) is a mycotoxin naturally present
Barrón-Vivanco, Briscia S.   +9 more
core   +2 more sources

Nutraceutical Properties and Toxicity Studies of Flour Obtained from Capsicum pubescens Fruits and Its Comparison with “Locoto” Commercial Powder [PDF]

open access: yes, 2014
The aim of this research was to evaluate the phytochemical profiles of flour from red, yellow and green fruits of Capsicum pubescens (commun name: locoto) and compare with “locoto” commercial powder (Lcp).
Alberto, Maria Rosa   +6 more
core   +1 more source

Home - About - Disclaimer - Privacy