Preventive role of gallic acid on hepatic ischemia and reperfusion injury in rats

Yükleniyor...
Küçük Resim

Tarih

2015

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Springer

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

There is little information about the hepatoprotective effects of gallic acid against ischemia-reperfusion (I/R) damage. Animals were subjected to I/R. Gallic acid at doses of 50 and 100 mg/kg body weight (bw) were injected as a single dose prior to ischemia. Liver tissue homogenates were used for the measurement of malondialdehyde (MDA), catalase (CAT) and glutathione peroxidase (GPx) levels. At the same time alanine aminotransferase (ALT), aspartate aminotransferase (AST) and lactate dehydrogenase (LDH) were assayed in serum samples and compared statistically. While the ALT, AST, LDH activities and MDA levels were significantly increased, CAT and GPx activities significantly decreased in only I/R-induced control rats compared to normal control rats (P < 0.05). Treatment with gallic acid at a dose of 100 mg/kg bw significantly decreased the ALT, AST, LDH activities and MDA levels, and markedly increased activities of CAT and GPx in tissue homogenates compared to I/R-induced rats with no treatment group (P < 0.05). In oxidative stress generated by hepatic ischemia-reperfusion, gallic acid contributes partially an alteration in the delicate balance between the scavenging capacity of antioxidant defense systems and free radicals in favour of the antioxidant defense systems in the body.

Açıklama

Anahtar Kelimeler

Gallic acid, Ischemia–reperfusion, Liver, Oxidative stress, Rat

Kaynak

Cytotechnology

WoS Q Değeri

Q3

Scopus Q Değeri

Q3

Cilt

67

Sayı

5

Künye

Bayramoğlu, G., Kurt, H., Bayramoğlu, A., Güneş, H. V., Değirmenci, I., & Colak, S. (2015). Preventive role of gallic acid on hepatic ischemia and reperfusion injury in rats. Cytotechnology, 67(5), 845-849.