منابع مشابه
Investigation of the direct DNA damages irradiated by protons of different energies using geant4-DNA toolkit
Background: The total yields of direct Single-Strand Breaks (SSBs) and Double-Strand Breaks (DSBs) in proton energies varying from 0.1 to 40 MeV were calculated. While other studies in this field have not used protons with energy less than 0.5 MeV, our results show interesting and complicated behavior of these protons. Materials and Methods: The simulation has been done using the Geant4-DNA too...
متن کاملCCl4 induced genotoxicity and DNA oxidative damages in rats: hepatoprotective effect of Sonchus arvensis
BACKGROUND Sonchus arvesis is traditionally reported in various human ailments including hepatotoxicity in Pakistan. Presently we designed to assess the protective effects of methanolic extract of Sonchus arvesis against carbon tetrachloride induced genotoxicity and DNA oxidative damages in hepatic tissues of experimental rats. METHODS 36 male Sprague-Dawley rats were randomly divided into 6 ...
متن کاملexamining the relationship between fear of negative evaluation and communication strategies by iranian efl learners
the purpose of the present study was to investigate the relationship between fear of negative evaluation (fne) and communication strategies (css) among iranian efl learners. it was aimed to examine the differences in the use of communication strategies between speakers with high or low degree of fear of negative evaluation. the current study was a case study consisting of 10 english learners at...
Oxidative DNA damages by chemical exposures at work
diseases. These include cancer, Parkinson’s disease, Alzheimer’s disease, atherosclerosis, heart failure, myocardial infarction, Schizophrenia, bipolar disorder, fragile X syndrome, sickle cell disease and chronic fatigue syndrome. Oxidative stress is likely to be involved in agerelated development of cancer. The reactive species produced in oxidative stress can cause direct damage to the DNA a...
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ژورنال
عنوان ژورنال: Nippon Eiseigaku Zasshi (Japanese Journal of Hygiene)
سال: 1994
ISSN: 0021-5082,1882-6482
DOI: 10.1265/jjh.49.637