P46.03 DNA Methylation Analysis in Smokers and Non-Smokers (Passive and ex-Smokers)
نویسندگان
چکیده
منابع مشابه
Comparison of Cotinine Salivary Levels in Hookah Smokers, Passive Smokers, and Non-Smokers
Background: At present smoking is considered a great health-related problem. Smoking cigarettes and use of tobacco are on the rise in the Middle East countries; therefore, the number of people exposed to passive cigarette smoke is increasing, too. The aim of the present study was to determine and compare salivary cotinine levels in hookah smokers, individuals exposed to passive cigarette smoke ...
متن کاملEthylation and methylation of hemoglobin in smokers and non-smokers.
Two previous studies demonstrated elevated levels of 3-ethyladenine in smokers' urine, suggesting that cigarette smoke may contain a DNA ethylating agent. We hypothesized that such an agent would also lead to elevated levels of N-terminal N-ethylvaline in hemoglobin. N-terminal N-alkylated valines in hemoglobin can be measured using a modified Edman degradation, which employs pentafluorophenyl ...
متن کاملSerum thiocyanate levels in smokers, passive smokers and never smokers.
OBJECTIVE To compare the serum thiocyanate levels in smokers, passive smokers and never smokers. METHODS Serum thiocyanate was analyzed on 135 self reported smokers, never smokers and passive smokers by UV-Spectrophotometry (Manual method of Bowler). RESULTS The mean serum thiocyanate concentration (112 +/- 36.6 micromol/L) of smokers was significantly higher (p value < 0.001) as compared t...
متن کاملAssessment of Tobacco-Related Approach and Attentional Biases in Smokers, Cravers, Ex-Smokers, and Non-Smokers
According to theories of addictive behaviors, approach and attentional biases toward smoking-related cues play a crucial role in tobacco dependence. Several studies have investigated these biases by using various paradigms in different sample types. However, this heterogeneity makes it difficult to compare and evaluate the results. The present study aimed to address this problem, via (i) a stru...
متن کاملEvaluation of Antioxidant Capacity and Cotinine Levels of Saliva in Male Smokers and Non-smokers
Background: The cigarette compounds are associated with the increase in the incidence of oral cancer andprecancerous lesions. Salivary antioxidant system plays an important role in anti-carcinogenic capacity ofsaliva. Cotinine, a nicotine metabolite, has a longer half-life in comparison with nicotine and is a suitablemarker for exposure to cigarette smoke. This study aims to measure total antio...
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ژورنال
عنوان ژورنال: Journal of Thoracic Oncology
سال: 2021
ISSN: 1556-0864
DOI: 10.1016/j.jtho.2021.01.852