Lipid peroxidation and antioxidant status in stomach cancer
Küçük Resim Yok
Tarih
2006
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Taylor & Francis Inc
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
Background: Considerable evidences have linked oxidative damage and cancer. In this article, superoxide dismutase (SOD), catalase (CAT), glutathione peroxidase (GSHPx) activities, and malondialdehyde (MDA) and nitric oxide metabolites' levels (NOx) were investigated in patients with stomach cancer. Methods: All measurments were done by spectrophotometric techniques. Results: We observed a significant decrease in the activities of SOD and CAT in tumour tissues when compared with control tissues. The different of GSHPx activities and NO metabolite' levels were not statistically significant. MDA levels were significantly increased. Conclusions: We conclude that increased MDA levels and decreased antioxidant enzyme activities can be valuable parameters in assessing the possible risk of cancer.
Açıklama
Anahtar Kelimeler
stomach cancer, antioxidant system, oxidative damage, lipid peroxidation, free radical
Kaynak
Cancer Investigation
WoS Q Değeri
Q3
Scopus Q Değeri
Q2
Cilt
24
Sayı
1