نتایج جستجو برای: paraoxonase 55genotype
تعداد نتایج: 2123 فیلتر نتایج به سال:
Organophosphates were first synthesized in the 1930s as insecticides1 and were subsequently shown to have direct neurotoxic effects in mammals, as well. The neurotoxicity is derived from their ability to inhibit acetylcholinesterase by covalently modifying the active-site serine group in the enzyme. Mazur2 first demonstrated the presence of an organophosphate-hydrolyzing enzyme in mammalian tis...
The aim of this study was to determine the cardiovascular disease risk factors (risk of overweight/overweight, dyslipidemia, paraoxonase-1 activity, positive family history, physical inactivity, smoking) that accompany hypertension and investigate the relationship between hypertension and some of these risk factors. This study included 118 hypertensives and 118 age- and sex-matched non-hyperten...
INTRODUCTION: Paraoxonase 1 (PON1) is a high-density lipoprotein (HDL)-associated enzyme which known to hydrolyse most pesticides including organophosphates (OPs) and prevent atherosclerosis by inhibiting oxidative modification of low-density (LDL). Glyphosate one the common organophosphate used in agriculture many developing countries Malaysia. The aim this study assess PON1 ability oxidized L...
The objective of the current study is to determine the effects of regular wrestling exercise oxidative DNA damage and antioxidant parameters. The findings of the current study have shown that 8-hydroxy-2'-deoxyguanosine (8-OHdG) obtained from wrestlers in basal status were significantly lower than those of sedentary (p = .001). In contrast, Nitric oxide (NO) and Paraoxonase-1 (PON1) were remark...
INTRODUCTION AND OBJECTIVES Two particular polymorphisms, namely PON1-192 and PON2-311, in the genes encoding the antioxidant enzymes paraoxonase-1 (PON1) and paraoxonase-2 (PON2) have been associated with an increased risk of acute myocardial infarction (AMI). However, previous findings have been contradictory. The aim of this study was to investigate the association between the PON1-192 and P...
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