Beneficial effects of crataegus oxyacantha extract on neurobehavioral deficits and brain tissue damages induced by an insecticide mixture of deltamethrin and chlorpyrifos in adult wistar rats.

Pesticides, such as organophosphorus and pyrethroids, are extensively used in the agrofields which can significantly increase crop productivity. Humans are exposed to pesticides via dermal contact, inhalation and ingestion due to occupational exposure. The objective of the present study was to evaluate the protective role of the aqueous extract of Crataegus oxyacantha during acute exposure of rats to the combination of deltamethrin (DM) and chlorpyrifos (CPF) in rats (DCF).

Pulmonary Toxicity Induced by N-Hexane in Wistar Male Rats After Oral Subchronic Exposure.

Studies of pulmonary toxicity induced by oral exposure to n-hexane are very few, in contrast to those studying the exposure by inhalation. This research tackles the oral toxic effect of n-hexane solvent on the lungs after subchronic exposure of Wistar male rats at 300, 600, and 1200 mg/kg, respectively, each day for 8 weeks. The pneumotoxicity observed in this study was marked by an immune toxicity in the form of a significant increase in the levels of white blood cells, lymphocytes, granulocytes, and eosinophils, as well as a significant increase in relative and absolute lung weight in both groups treated at the doses of 600 and 1200 mg/kg.

Nephrotoxicity of Kalach 360 SL: biochemical and histopathological findings.

Kalach 360 SL (KL) is a commercial herbicide which contains 360 g/l of glyphosate used in both agricultural and urban areas throughout the world including Tunisia. We aimed to evaluate the effects of KL on rats' renal system. Female Wistar rats were divided into three groups: group 1 (n = 6) received a standard diet and served as control, groups 2 and 3 (n = 12 each) received 0.

Effects of mental training on muscular force, hormonal and physiological changes in kickboxers.

Background: The aim of the present study was to examine the effects of mental training on muscular force generation, hormonal alterations, and physiological adaptations in male trained kickboxers.

Methods: Fifty-three male trained kickboxers (24.2±4.

Male hypogonadism and metabolic syndrome.

The role of androgens in cardiovascular disease is still controversial in men. In this study, we investigated metabolic disorders in Tunisian hypogonadal men compared with healthy controls. Forty hypogonadal men and 80 control subjects were enrolled.

Methylenetetrahydrofolate reductase C677T and A1298C polymorphisms and variations of homocysteine concentrations in patients with Behcet's disease.

Background: Behcet's disease (BD) is a chronic, relapsing, multi-systemic inflammatory disorder of unknown causes. This disease is mainly characterized by mucocutaneous, ocular, vascular, and central nervous system manifestations. The aim of this study is to investigate the associations between C677T and A1298C polymorphisms in the methylenetetrahydrofolate reductase (MTHFR) gene and the plasma homocysteine (Hcy), folate, and B12 levels in a relatively large cohort of Tunisian patients with BD.