Glutathione S-transferase gene polymorphisms in Turkish patients with diabetes mellitus.

Glutathione S-transferases (GSTs) are enzymes involved in the metabolism of many disease-causing electrophilic substrates and protect the cells against oxidative stress. In the present study, we investigated the GSTM1, GSTT1 and GSTP1 gene polymorphisms in diabetic patients and healthy individuals and searched whether polymorphisms in GST genes are associated with diabetes mellitus (DM) in the Turkish population. The study population consisted of 98 unrelated healthy individuals and 98 patients with DM.

Low-exposure cadmium is more toxic on osteoporotic rat femoral bone: mechanical, biochemical, and histopathological evaluation.

This study aimed to investigate the effects of low-exposure Cd on normal and osteoporotic bone. For this purpose, 12-week-old Sprague-Dawley female rats were assigned randomly to a control group, a Cd group, and an ovariectomy (OVX)+Cd group. OVX+Cd rats underwent bilateral ovariectomy via ventral incision.

N-acetyltransferase 2 polymorphism in patients with diabetes mellitus.

The arylamine N-acetyltransferases (NATs) are a unique family of enzymes that catalyse the transfer of an acetyl group from acetyl-CoA to the terminal nitrogen of hydrazine and arylamine drugs and carcinogens. Human arylamine NATs are known to exist as two isoenzymes, NAT1 and NAT2. The objective of this study was to identify whether the genetic polymorphism of NAT2 plays a role in susceptibility to Diabetes Mellitus (DM).

Acute effect of single-dose cadmium treatment on lipid peroxidation and antioxidant enzymes in ovariectomized rats.

We investigated the acute effect of single-dose cadmium (Cd) treatment on lipid peroxidation and antioxidant enzymes in liver and kidney of rats following an ovariectomy operation. Twenty-eight female Wistar albino rats were used and were divided into four groups: I, control (n=7); II, cadmium (Cd, n=7); III, ovariectomized (Ovx, n=7); and IV, ovariectomized+cadmium (Ovx-Cd, n=7). Fourteen of the rats were ovariectomized.