To evaluate the effect of feeding thermally oxidized lipids on metabolic oxidative status, gut barrier function, and immune response of young pigs, 108 barrows (6.67 ± 0.03 kg BW) were assigned to 12 dietary treatments in a 4 × 3 factorial arrangement in addition to a corn-soybean meal control diet. Main effects were 4 lipid sources (corn oil [CN], canola oil [CA], poultry fat [PF], and tallow ...

Cisplatin is the alkylating anticancer drug. These drugs show many side-effects including the damage of kidney. The nephrotoxicity of cisplatin is explained mainly by reactive oxygen species (ROS) generation. The increased level of lipids peroxidation was observed in patients treated with this drug. In the toxicity of cisplatin, are also involved reactive nitrogen species (RNS) such as nitric o...

Fresh pork bacon belly was used as material and manufactured into dry-salted bacon through salting and drying-ripening. During processing both oxidative stability and antioxidant enzyme stability were evaluated by assessing peroxide value (PV), thiobarbituric acid reactive substances (TBARS) and activities of catalase, glutathione peroxidase (GSH-Px) and superoxide dismutase (SOD), and their co...

BACKGROUND Thiobarbituric reacting substances (TBARS) are markers of lipoperoxidation. The best-known specific TBARS is malondialdehyde (MDA). Results from our previous studies have shown that TBARS can be measured in saliva and are increased in patients with gingivitis. Whether MDA is the main TBARS in saliva from patients with altered parodontal status is unknown. Aim. To observe the relation...

DRAGOEV, S. G., 2008. Inhibition of lipid peroxidation of frozen mackerel by pre-storage antioxidant superficial treatment. Bulg. J. Agric. Sci., 14: 283-289 With the help of TBARS the antioxidative effect of rosemary extract, rutin, quercetin, sodium erythrobate, BHT, α-tocopherol and a blend, containing rosemary extract, quercetin concentrate and sodium erythrobate on the lipid peroxidation o...

The myocardial reperfusion following ischemia leads to the ischemic vasodilation by affecting the release of various vasoactive substances, such as free radicals, NO, and histamine. In addition, some evidences suggest that glucagon itself may alter the release of those substances. In this study, we investigated the ischemic vasodilation of the isolated rat heart, as well as the concentrations o...

Antioxidant and antifungal activity were determined for the essential oil of Alpinia calcarata Roscoe (Zingiberaceae) rhizomes. Its antioxidant properties were investigated by the 2,2-diphenyl-1-picrylhydrazyl (DPPH) free radical scavenging assay and thiobarbituric acid reactive substances (TBARS) assay. Butylated hydroxy toluene (BHT) and vitamin E served as positive controls. Antifungal activ...

The aim of the study was to determine some biochemical factors reflecting oxidant-antioxidant balance in the blood of patients being in different stages of the obstructive sleep apnea syndrome (OSAS). The patients, suspected of OSAS, were submitted to biochemical and somnographic examinations. APolyMesam device was used to establish the severity of apnea episodes. The control group was composed...

The aim of the study was to determine the effect of the often applied drugs in cardiovascular diseases (metoprolol, acetylsalicylic acid, simvastatin and molsidomine) on antioxidative/oxidative balance in vivo. The determination of oxidative status was based on measurements of concentration of: thiobarbituric acid reactive substances (TBARS - lipid peroxidation products), protein carbonyl group...

The aim of the study was to determine the effect of the often applied drugs in cardiovascular diseases (metoprolol, acetylsalicylic acid, simvastatin and molsidomine) on antioxidative/oxidative balance in vivo. The determination of oxidative status was based on measurements of concentration of: thiobarbituric acid reactive substances (TBARS – lipid peroxidation products), protein carbonyl group...