Oxidative Stress and Apoptosis in Relation to Exposure to Magnetic Field
Küçük Resim Yok
Tarih
2011
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Humana Press Inc
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
We investigated the effect of extremely low-frequency electromagnetic field (ELF-EMF) with pulse trains exposure on lipid peroxidation, and, hence, oxidative stress in the rat liver tissue. The parameters that we measured were the levels of plasma alanine aminotransferase, aspartate aminotransferase, and alkaline phosphatase as well as plasma albumin, bilirubin, and total protein levels in 30 adult male Wistar rats exposed to ELF. We also determined the percentage of apoptotic and necrotic cells of the kidney extracts from the animals by flow cytometry method. Apoptotic cell death was further characterized by monitoring DNA degradation using gel electrophoresis. The results showed an increase in the levels of oxidative stress indicators, and the flow cytometric data suggested a possible relationship between the exposure to magnetic field and the cell death. We showed significantly lower necrotic cell percentages in experimental animals compared to either unexposed or sham control groups. However, DNA ladder analyses did not differentiate between the groups. Our results were discussed in relation to the response of biological systems to EMF.
Açıklama
Anahtar Kelimeler
Electromagnetic field, Lipid peroxidation, Antioxidant enzymes, Apoptosis, DNA fragmentation
Kaynak
Cell Biochemistry and Biophysics
WoS Q Değeri
Q1
Scopus Q Değeri
Q2
Cilt
59
Sayı
2