Influence of propofol on oxidative-antioxidative system parameters in peripheral organs of rats with Parkinson disease
Journal Title: Advances in Hygiene and Experimental Medicine - Year 2015, Vol 69, Issue 0
Abstract
Propofol (2,6-diisopropylphenol) is a popular anaesthetic agent with antioxidant properties. The aim of the study was to assess the oxidant-antioxidant system parameters of particular organs (liver, kidney, heart, and lungs) in response to propofol administered to rats with Parkinson’s disease and to healthy ones.The experiment was performed using 32 Wistar rats divided into four groups (8 rats each). The groups were as follows: 1 control, 2 Parkinson’s disease, 3 control with propofol, 4 Parkinson’s disease with propofol. Propofol was administered at a dose of 60 mg/kg body weight/IP, 60 minutes before decapitation. Animals were sacrificed and livers, kidneys, hearts and lungs were obtained for further biochemical analyses. The concentration of malondialdehyde (MDA), glutathione reductase (GR) activity, glutathione peroxidase (GPx) activity, glutathione S-transferase (GST) activity and catalase (CAT) activity were determined.In group 4 compared to group 2 there was observed a significant decrease in the MDA level in liver (71%), kidneys (51%) and heart (12%), increased GR activity in lungs (48%) and heart (34%), and increased CAT activity in liver (104%). In group 3 compared to group 1 there was a significant decrease in MDA level in kidneys (67%) and lungs (14%) and increased GR activity in heart (31%), liver (29%) and lungs (21%).Propofol can prevent or reduce damage caused by reactive oxygen species (ROS) by stimulating activity of antioxidative enzymes and inhibiting lipid peroxidation. Additionally, the response of tissues to administered propofol is different in Parkinson’s disease and in healthy individuals.
Authors and Affiliations
Ewa Romuk, Wioletta Szczurek, Przemysław Nowak, Iga Kwiecień, Dominika Stolecka
The role of Th1, Th17, and Treg cells in the pathogenesis of rheumatoid arthritis including anti-inflammatory action of Th1 cytokines
Dysregulation in the immune system plays an important role in the pathogenesis of rheumatoid arthritis (RA). The persistent nature of arthritis strengthens the suggestion of immune dysfunction, consisting in predominan...
Synergistic Interactions Between Anticancer Chemotherapeutics and Phenolic Compounds and Anticancer Synergy Between Polyphenols
Chemoprevention has recently gained a new dimension due to the possibility of studying the mechanisms of action of chemopreventive agents at the molecular level. Many compounds have been proved to inhibit early stages of...
Szałwia hiszpańska (chia) jako bogate źródło kwasów wielonienasyconych n-3 o działaniu przeciwmiażdżycowym i kardioprotekcyjnym
Chia (Salvia hispanica L.) to jednoroczna roślina z rodziny jasnotowatych (Lamiaceae), pochodząca z terenów Mezoameryki – głównie z obszaru obejmującego dzisiejszy Meksyk i Gwatemalę, gdzie jest uprawiana od kilku tysięc...
Autophagy, new perspectives in anticancer therapy
Autophagy, the process of degradation of unwanted or damaged cell elements, is extremely important for a variety of human diseases, especially cancers. This process influences various stages of initiation and progression...
The significance of metalloproteinases and their inhibitors in gastric cancer
A crucial step in tumor development and metastasis is degradation of the extracellular matrix (ECM). Matrix metalloproteinases (MMPs) are enzymes able to degrade type IV collagen. The proteolytic activity of MMPs is regu...