Heat Shock Protein 27 (HSP27), an anti-HBV factor, exists in the intracellular and extracellular spaces. As an inflammatory modulator, serum HSP27 (sHSP27) is associated with elevated pro-inflammatory cytokines and a higher likelihood of hepatocellular carcinoma in chronic hepatitis. SHSP27 results in natural antibody production (anti-HSP27-Ab) that is more stable and easily detectable compared to sHSP27.
View Article and Find Full Text PDFBackground: Ataxia telangiectasia (AT) is an autosomal recessive multisystem disorder. Most patients have progressive cerebellar ataxia, oculocutaneous telangiectasia, frequent pulmonary infection, and an increased risk of malignancies. Although N-acetyl-dl-leucine (ADLL) has shown some efficacy in patients with AT, its more pharmacologically active enantiomer, N-acetyl-l-leucine (NALL), has just recently been investigated in ataxic individuals.
View Article and Find Full Text PDFThe pathogenesis of metabolic syndrome (MetS) complications involves the excessive production of
reactive oxygen species, inflammation, and endothelial dysfunction. Due to Lycopene, a highly unstable structure and
its significant effects on modulating the metabolic system, there is a strong need for a formula that can increase its
stability. The aim of this study was to develop an approach for encapsulating Lycopene and investigate its effects on
inflammatory markers, oxidative stress, and liver enzymes in patients with MetS.
Metabolic syndrome (MetS) is associated with a pro-inflammatory state and endothelial dysfunction that places subjects with MetS at a higher risk of atherosclerosis. Inflammatory biomarkers are raised in patients at risk of developing cardiovascular diseases. In the current study, we aimed to examine the possible association between MetS and serum soluble adhesion molecules, hs-CRP, uric acid, and the genetic variations related to vascular endothelial growth factor (VEGF) gene.
View Article and Find Full Text PDFCardiovasc Hematol Disord Drug Targets
March 2021
Background: Inflammation has been shown to accompany Metabolic Syndrome (MetS) and its features. Cathepsin D is one of a proinflammatory mediator. In the current study, we aimed to investigate the effect of curcumin supplementation on serum cathepsin D levels in patients with MetS.
View Article and Find Full Text PDFGastroenterol Hepatol Bed Bench
January 2019
Aim: We aimed to determine these parameters in patients with non-alcoholic fatty liver disease using pro-oxidant antioxidant balance assay.
Background: In human, pro-oxidants and antioxidants are normally produced and there is a balance between production and deletion of them. When the balance between oxidants and antioxidants are disrupted oxidative stress occurs.
Background The main causes of the progression of non-alcoholic fatty liver disease (NAFLD) are enhanced levels of reactive oxygen species and lipid peroxidation products. Therefore, the usage of antioxidant agents for the prevention and remedy of this disorder was recommended. Curcumin is proposed to treat NAFLD due to its high antioxidative activity.
View Article and Find Full Text PDFPurpose: Oxidative stress is caused by an imbalance between the antioxidant defenses and pro-oxidant production in favor of pro-oxidant production. Vitamin D has the potential for both pro- and anti-oxidative effects. The aim of this study was to assess the effect of high dose vitamin D supplementation on the prooxidant-antioxidant balance (PAB) in Iranian girls attending High School.
View Article and Find Full Text PDFObjectives: Obesity and overweight are among the main causes of cardiovascular disease (CVD) mortality. Dyslipidemia, fatty liver index, is strongly related to CVD. Vitamin E as an antioxidant protects the hepatic cells against oxidative stress and prevents fatty liver disease.
View Article and Find Full Text PDFMetabolic syndrome (MetS) is associated with an increased risk of cardiovascular disease and diabetes mellitus. Inflammation and oxidant stress are features of MetS that can enhance the expression and release of heat shock proteins (Hsps), including the small heat shock protein, Hsp 27, and that may subsequently lead to the production of Hsp27 antibodies (anti-Hsp 27). Curcumin is an anti-inflammatory and antioxidant phytochemical that may ameliorate these features of MetS.
View Article and Find Full Text PDFThere is persuasive evidence that oxidative stress and inflammation are features of the metabolic syndrome (MetS). We have investigated the relationship between serum pro-oxidant-antioxidant balance (PAB), serum uric acid, and high sensitive C-reactive protein (hs-CRP) in 7,208 participants from the MASHAD study cohort, who were categorized as having MetS, or not, using International Diabetes Foundation (IDF) criteria. Serum hs-CRP was measured by Polyethylene glycol (PEG)-enhanced immunoturbidimetry method using an Alycon analyzer (ABBOTT, Chicago, IL, USA).
View Article and Find Full Text PDFEnviron Toxicol Pharmacol
April 2018
In the study of the expression of CatSper genes, consideration of the effects of environmental metal toxicity is very important. Therefore, in this study, the effects of lead acetate and mercury chloride exposure on expression of CatSper genes, sperm parameters, histology of testis and prooxidant antioxidant balance (PAB) values of serum were investigated. A total of 28 mice was divided into four groups.
View Article and Find Full Text PDFBackground: Morbid obesity is a chronic disease that contributes to increased oxidative stress. Gastric bypass surgery is the gold standard method in treating co-morbidities.
Objectives: The objective of this study was to evaluate the relation between pro-oxidant antioxidant balance (PAB) as one measure of oxidative stress and glycolipid profile 6 months after gastric bypass surgery.
Metabolic syndrome (MetS) is defined by a clustering of metabolic and anthropometric abnormalities and is associated by an increased risk of cardiovascular disease. We have investigated the effect of curcumin supplementation on the serum pro-oxidant-antioxidant balance (PAB) in patients with MetS. This double-blind, randomized, placebo-controlled trial was conducted over 6 weeks.
View Article and Find Full Text PDFBackground: Recent studies have shown that antibody titers to heat shock protein 27 (anti-Hsp27) and serum hs-CRP concentrations are elevated in patients with MetS, and may be associated with an increased risk of cardiovascular disease. Crocin is a natural carotenoid with cardio protective effects.
Objective: Because of the previous evidence for the beneficial effects of saffron in patients with MetS, this study investigated the effect of supplementation with crocin, the active ingredient of saffron, on serum anti-Hsp27 and hs-CRP in patients with MetS.
Aim. This study was aimed at evaluating prooxidant-antioxidant balance (PAB) in patients with systemic lupus erythematosus (SLE) and its relationship with laboratory findings and clinical manifestations. Methods.
View Article and Find Full Text PDFObjective: Sulfur mustard (SM) is a strong alkylating agent that primarily targets the skin, eye and lung. The current study evaluated the pro-oxidant-antioxidant balance (PAB) assay in human serum of SM-exposed patients.
Design And Methods: sera of 35 SM-exposed patients and 19 healthy volunteers were recruited.
Objective: To compare the changes in anti-malondialdehyde-modified low-density lipoprotein (MDA-LDL) IgG levels among patients undergoing off-pump and on-pump coronary artery bypass grafting (CABG) or valvuloplasty.
Subjects And Methods: A total of 38, 39 and 34 patients who underwent off-pump CABG, on-pump CABG and valvuloplasty, respectively, were enrolled in this study. Serum anti-MDA-LDL IgG values were measured 24 h before and after the operative procedures and at discharge.
Background: Metabolic syndrome is the constellation of several cardiometabolic risk factors, and is associated with a heightened risk of coronary heart disease (CHD). The pro-oxidant-antioxidant balance (PAB) is a measure of factors that promote and control oxidative stress. PAB may also be associated with the risk factors of CHD.
View Article and Find Full Text PDFBackground: Adiponectin is an adipose tissue-derived protein with anti-inflammatory properties. Statins are a class of cholesterol-lowering drugs, widely used for treatment of cardiovascular diseases.
Objectives: In the current study, we aimed to assess the effects of simvastatin on serum levels of adiponectin in patients with dyslipidemia, recruited from Ghaem Hospital, Mashhad, Iran.
It has been suggested that antioxidized low-density lipoprotein (anti-oxLDL) antibodies play a role in the pathogenesis of atherosclerosis. The aim of this study was to measure serum ox-LDL IgG levels in 31 patients with angiographically defined coronary artery disease (CAD) (≥50% stenosis in at least one major coronary artery; CAD(+) group) and compare these levels with those of 32 subjects with <50% coronary stenosis (CAD(-) group) and 24 healthy age- and sex-matched controls using ELISA. We did not find any significant difference between CAD(+), CAD(-), and control groups in regard to oxLDL IgG levels (P = 0.
View Article and Find Full Text PDFBackground And Aim Of The Study: Cardiopulmonary bypass (CPB) is used during on-pump coronary artery bypass grafting (CABG) and heart valvular replacement surgery, and is associated with the induction of oxidative stress. The aim of the study was to assess the association between indices of cardiac function and prooxidant-antioxidant balance (PAB) values in patients undergoing valve replacement surgery and on-or off-pump CABG.
Methods: Data were obtained from 44, 33, and 41 patients undergoing off-pump CABG, on-pump CABG, and valve replacement surgery, respectively.
The metabolic syndrome (MetS) is considered to be a major risk factor for type 2 diabetes mellitus and cardiovascular diseases. It is characterized by central adiposity, high blood pressure, glucose intolerance and abnormalities of lipoprotein metabolism. The cause of MetS is likely to be due to a complex interaction between genetic and environmental factors.
View Article and Find Full Text PDFBackground: It has been reported that obesity is associated with higher levels of oxidative stress. We aimed to evaluate the hypothesis that pro-oxidant antioxidant balance (PAB) values could be affected by adiposity and to assess the association between PAB levels and indices of obesity.
Methods: Subjects (n = 733) were recruited and tlen were divided into 3 groups of normal-weight (BMI < 25, n = 207), overweight (25 < BMI < 30, n = 375), and obese (BMI > 30, n = 151).