The Effect of Tobacco Smoking and Smoking Cessation on Urinal miRNAs in a Pilot Study.

ABSTRACT: The diseases associated with tobacco smoking affect miRNAs and small single-stranded non-coding RNAs. However, there are no data on urinal miRNAs in healthy smokers. We searched for the possible effect of smoking and smoking cessation on miRNA urine expression. For screening, Affymetrix miRNA 4.0 arrays were used in 33 urine samples obtained from six never smokers and from current smokers in three time-points before smoking cessation (n = 10), after short time abstinence (3-8 weeks), and after long-term abstinence (1 year). For validation, a quantitative (q) polymerase chain reaction (PCR) method was used in 93 urine samples obtained from 18 never smokers and 25 current smokers in three time-points before smoking cessation, after short time abstinence (3-8 weeks), and after long-term absti

SUBMITTER: Navratilova Z 

PROVIDER: S-EPMC7554876 | biostudies-literature | 2020 Sep

REPOSITORIES: biostudies-literature