The neurotoxicant trimethyltin (TMT) triggers cognitive impairment and hippocampal neurodegeneration. TMT is a useful research tool for the study of Alzheimer's disease (AD) pathogenesis and treatment. Although the antidiabetic agent metformin has shown promising neuroprotective effects, however, its precise modes of action in neurodegenerative disorders need to be further elucidated.
View Article and Find Full Text PDFThe cestode is a zoonotic tapeworm that it's larval stage which known as cause cyst formation in cattle's organs such as heart, lung, liver, tongue, esophagus and diaphragm muscle, despite the infected cattle may show no clinical signs. Antemortem diagnosis of bovine cysticercosis can be made by antigen detecting ELISA. In a feedlot near city of Arak, beef cattle had different degrees of lethargy, dullness, unthriftiness and were reluctant to move.
View Article and Find Full Text PDFDiabetes mellitus (DM) is a prevalent metabolic disorder that is associated with development of some complications in male reproductive system including testicular damage, sexual dysfunction, abnormal spermatogenesis, and infertility. Diosgenin is a natural steroidal saponin with anti-diabetic, anti-oxidative, and anti-inflammatory effects. This research study was undertaken to explore the protective effect of diosgenin against diabetes-induced testicular damage in the rat.
View Article and Find Full Text PDFAim: This study was designed to assess the beneficial effect of hesperetin on diabetes-associated testicular injury in the rat.
Main Methods: Oral treatment with hesperetin started 10 days after diabetes induction by streptozotocin (60 mg/kg, i.p.
Introduction: Experimental autoimmune encephalomyelitis (EAE) is an animal model of multiple sclerosis (MS). EAE is mainly mediated by adaptive and innate immune responses that lead to an inflammatory demyelination and axonal damage. The aim of the present research was to examine the therapeutic efficacy of Peg interferon alpha 2a (Peg-IFN α-2a) as a serine protease inhibitor on EAE model.
View Article and Find Full Text PDFBackground: Heart-type fatty acid-binding protein (H-FABP) is a novel biomarker for myocardial injury. We compared the use of H-FABP with serum levels of cardiac troponin-T (cTnT) and creatine kinase-MB (CK-MB) in the diagnosis of patients suspicious to acute myocardial infarction (AMI).
Methods: From October 2013 to December 2014, 182 consecutive patients suspicious to acute coronary syndrome were enrolled in this study, who presented within the past 6 hours from the onset of symptoms.
Experimental autoimmune encephalomyelitis (EAE) is an animal model of multiple sclerosis. EAE is mainly mediated by adaptive and innate immune responses that leads to an inflammatory demyelization and axonal damage. The aim of the present research was to examine the therapeutic efficacy of D-aspartic acid (D-Asp) on a mouse EAE model.
View Article and Find Full Text PDFParkinson's disease (PD) is a movement disorder and the second most common neurodegenerative disease worldwide in which nigrostriatal dopaminergic neurons within substantia nigra pars compacta (SNC) are lost, with clinical motor and non-motor symptoms including bradykinesia, resting tremor, rigidity, stooping posture and cognitive deficits. This study was undertaken to evaluate the neuroprotective potential of acetyl-l-carnitine (ALC) against unilateral striatal 6-hydroxydopamine (6-OHDA)-induced model of PD and to explore some involved mechanisms. In this experimental study, intrastriatal 6-OHDA-lesioned rats received ALC at doses of 100 or 200mg/kg/day for 1 week.
View Article and Find Full Text PDFContext: Therapeutic effects of α-l-guluronic acid with the greatest tolerability and efficacy (G2013) have been shown in experimental model of multiple sclerosis and other in vitro and in vivo examinations regarding α-l-guluronic acid; there are no toxicological researches on its safety although the pharmacological impacts have been recorded.
Objective: This study was designed to determine the acute and sub chronic toxicity of α-l-guluronic acid in healthy male and female BALB/c mice.
Materials And Methods: For the acute toxicity study, the animals orally received five different single doses of α-l-guluronic acid and were kept under observation for 14 d.
Status epilepticus (SE) is a life-threatening neurologic condition, instigating epileptogenesis to transform normal brain to an epileptic condition. SE is followed by spontaneous recurrent seizures (SRS) and final development of temporal lobe epilepsy (TLE) that is resistant to treatment. Neuroprotective strategies are increasingly put forward as a promising therapy to prevent and/or manage epileptic conditions.
View Article and Find Full Text PDFImmunopharmacol Immunotoxicol
September 2016
Context: β-d-Mannuronic acid (M2000) has shown its therapeutic effects with the greatest tolerability and efficacy in various experimental models such as experimental autoimmune encephalomyelitis (EAE), adjuvant induced arthritis (AIA), nephrotic syndrome, and acute glomerulonephritis. Despite pharmacological effects of β-D-mannuronic acid, there have been no systematic toxicological studies on its safety so far.
Objective: The study was designed to determine the acute and subchronic toxicity of β-D-mannuronic acid, an anti-inflammatory agent, in healthy male NMRI mice and Wistar rats, respectively.
Iran J Public Health
October 2015
Background: Nephrotic syndrome is a disorder that leads to hyperlipidemia. L-carnitine and genistein can effect on lipid metabolism and the syndrome. In the present study, we have delved into the separate and the twin-effects of L-carnitine and genistein on the gene expressions of HMG-COA reductase and LDL receptor in experimental nephrotic syndrome.
View Article and Find Full Text PDFImmunopharmacol Immunotoxicol
June 2015
Background: Experimental autoimmune encephalomyelitis (EAE) is a mouse model for multiple sclerosis (MS). EAE is mainly mediated by adaptive and innate immune responses that lead to an inflammatory demyelination and axonal damage. Dasatinib (Sprycel) is a selective protein tyrosine kinase inhibitor with immunomodulatory properties that abrogates multiple signal transduction pathways in immune cells.
View Article and Find Full Text PDFMultiple sclerosis (MS) is an autoimmune disease of the central nervous system (CNS) that leads to an inflammatory demyelination and axonal damage. MS disease often displays a relapsing-remitting course of neurological manifestations that is mimicked by experimental autoimmune encephalomyelitis (EAE) in animal models. The aim of the present research was to test the therapeutic effect of small molecule G2013, a novel designed non-steroidal anti-inflammatory agent in EAE.
View Article and Find Full Text PDFJ Cosmet Laser Ther
February 2015
Introduction: Arnebia euchroma ointment has been used in Iranian Traditional Medicine for burn wound healing. The aim of this study is to evaluate wound healing efficacy of A. euchroma ointment on wounds induced after fractional CO2 laser in rats.
View Article and Find Full Text PDFBackground And Objectives: Nephrotic syndrome is a chronic disease especially common in the childhood and adolescence. Reactive oxygen species (ROS) and free radicals have significant role in the pathogenesis of nephrotic syndrome. The aim of this study was to evaluate the effect of soy protein and genistein (main isoflavone of soybean) on renal antioxidant status of nephrotic rats.
View Article and Find Full Text PDFParkinson disease (PD) is the most common movement disorder with progressive degeneration of midbrain dopaminergic neurons for which current treatments afford symptomatic relief with no-prevention of disease progression. Due to the neuroprotective property of the Nigella sativa bioactive compound thymoquinone (TQ), this study was undertaken to evaluate whether TQ could improve behavioral and cellular abnormalities and markers of oxidative stress in an experimental model of early PD in rat. Unilateral intrastriatal 6-hydroxydopamine (6-OHDA)-lesioned rats were daily pretreated p.
View Article and Find Full Text PDFExperimental autoimmune encephalomyelitis (EAE) is a mouse model for multiple sclerosis (MS), This autoimmune disease is mainly mediated by adaptive and innate immune responses that lead to an inflammatory demyelination and axonal damage. Imatinib mesylate is a selective protein tyrosine kinase inhibitor with immunomodulatory properties that abrogates multiple signal transduction pathways in immune cells. In the present research, our aim was to test the therapeutic efficacy of imatinib in experimental model of MS.
View Article and Find Full Text PDFBackground: Kombucha, a fermented tea (KT) is claimed to possess many beneficial properties. The aim of this study was to evaluate clinical and histopathological alterations of Kombucha tea and Nitrofurazone on cutaneous full-thickness wounds healing in rat.
Methods: In present study 24 Wister -albino rats weighing 150-200 g were selected and divided to two treatment groups as Nitrofurazone ointment (0.
Background: Multiple sclerosis is an autoimmune, neurodegenerative disease of the central nervous system. The cause of multiple sclerosis is still unknown, and there is no cure for multiple sclerosis. Experimental autoimmune encephalomyelitis is considered as an animal model for multiple sclerosis.
View Article and Find Full Text PDFBackground And Objective: Rumex patientia (RP) could exert beneficial health effects to ameliorate metabolic diseases. The effect of subchronic feeding of RP seeds was evaluated on serum glucose and lipid profile in streptozotocin (STZ)-diabetic rats.
Methods: Wistar rats were divided into control, RP-treated control, diabetic, glibenclamide-treated diabetic, and RP-treated diabetic groups.
Immunopharmacol Immunotoxicol
March 2011
This study aimed to evaluate the immunomodulatory effects of Pleurotus florida on cell-mediated immunity in Balb/c mice. Aqueous extract of P. florida was isolated, lyophilized, and stored in refrigerator until application.
View Article and Find Full Text PDFThe present study was designed to evaluate the effects of parenteral iron on red blood cell parameters, performance, and health in dairy Holstein calves. Twenty neonatal calves were equally divided at random into two groups, one of which served as controls. Care was taken to ensure homogeneity of sex, age, and general health status of the animals.
View Article and Find Full Text PDFObjectives: In spite of growing evidence indicating the benefits of probiotics, the effects of different dietary oils on intestinal microflora and probiotics have not been elucidated. This study aimed to examine the effects of different dietary oils on intestinal microflora in an experimental model of colitis.
Methods: Eight-week mice were fed isocaloric diets varying only in fat composition for 4 weeks.