Autor: |
Maryam Faraji, Zahra Pourpak, Kazem Naddafi, Ramin Nabizadeh Nodehi, Mohammad Hossein Nicknam, Mansour Shamsipour, Zahra Alizadeh, Soheila Rezaei, Narjes Soleimanifar, Alireza Mesdaghinia |
Jazyk: |
angličtina |
Rok vydání: |
2018 |
Předmět: |
|
Zdroj: |
MethodsX, Vol 5, Iss , Pp 1508-1514 (2018) |
Druh dokumentu: |
article |
ISSN: |
2215-0161 |
DOI: |
10.1016/j.mex.2018.11.008 |
Popis: |
The International Agency for Research on Cancer (IARC) has defined outdoor air pollution and PM as the human carcinogen (Group 1), which mainly cause an increased risk of lung cancer. Scientists have considered epigenetic modifications as a possible mechanism to deal with adverse effects of air pollution. This study aimed to compare the effect of airborne PM10 (PM with aerodynamic diameter ≤10 μm) on in vitro global methylation in human peripheral blood mononuclear cells (PBMCs). PM10 was sampled in metropolitan Tehran, the capital of Iran. PBMCs were extracted from whole blood of healthy males and treated with PM10 suspension at concentrations of 50–300 μg/mL for 4 h. Untreated cells were used as the negative control. Genomic DNA was extracted from each sample using the DNA blood mini kit according to the manufacturer’s instruction. Moreover, 5-methylsytosine (%5-mC) and 5-hydroxymethylcytosine (%5-hmC) were measured by the enzyme-linked immunosorbent assay (ELISA) method. %5-mC and %5-hmC in each sample was compared with negative control and reported as difference %5-mC and %5-hmC. Method name: Effect of airborne particulate matter on DNA methylation, Keywords: PM10 (PM with aerodynamic diameter ≤10 μm), Epigenetic, 5-Methylscytosine (5-mC), 5-Hydroxymethylscytosine (5-hmC), In vitro DNA methylation, Air pollution |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
|