Search

Ethnopharmacological Relevance: Pregnant women prefer herbal medicines more than pharmaceutical drugs due to the cultural belief that herbs are more suffer during pregnancy for an accurate foetus development. Artemisia herba-alba (Asteraceae) is one of the most used plants in the Mediterranean region to treat various diseases including diabetes, hypertension, spasmodic dysphonia and some bacterial infection., Aim of the Study: The present study aimed to investigate the effect of Artemisia herba-alba consumption during pregnancy on fertility, physical and behavior developments of mice offspring from birth-to-weaning days., Materials and Methods: Female pregnant mice were divided into three groups and orally administrated with 80 and 150 mg/kg/day of the methanol extract of Artemisia h.a respectively, during the entire period of gestation. At birth, total fertility rate was counted. Body development; neuromotor reflex and behavior were also examined in mice offspring RESULTS: Artemisia h.a (Aha) exposure significantly decreased the fertility ratio in both Aha-treated groups and increased the weight and length of mice offspring in 80 mg/kg/day Aha-exposed group. Moreover, Aha administration prolonged the time of completing the reflex response of surface righting, negative geotaxis, cliff avoidance and jumping test of mice offspring in Aha-exposed groups., Conclusion: The present study provides strong evidence that discourage the use of Artemisia h.a during gestation period., (Copyright © 2018. Published by Elsevier B.V.)

Tobacco smoking is considered the greatest risk factor for early death caused by noncommunicable diseases. Currently, there are more than one billion tobacco smokers in the world predisposed to many diseases including heart attack, stroke, cancer, and premature birth or birth defects related to the consumption of cigarettes. However, studies on the association between tobacco smoking and seizures or epilepsy are insufficient and not well documented. In the present study, the authors examined the convulsive effects of the intracerebroventricular administration of cigarette smoke condensate (CSC, 2μl/Rat) in rats and compared it with the intensity of seizures in the kainic acid (KA)-induced seizure model of epilepsy. The role of the cholinergic system was also investigated by testing the effect of the muscarinic acetylcholine receptors (mAChRs) antagonist atropine (2ml/kg) on CSC-induced seizures. The results indicate that a central injection of CSC produces an epileptic behavior similar to that induced by KA, the similarities include the following parameters: time latency of seizures, latency and duration of tonic-clonic seizures, duration of seizures, survival, and tonic-clonic rate. However, a pretreatment with atropine reduced seizures and all their parameters., (Copyright © 2017 Elsevier Inc. All rights reserved.)

Central effects of scorpion venom toxins have been neglected, due both to the common belief that scorpion venoms act by targeting peripheral organs and also to the misunderstanding that these peptides do not cross the brain-blood barrier (BBB). Determining whether scorpion neurotoxicity is restricted to peripheral actions or whether a central mechanism may be partly responsible for systemic manifestations could be crucial in clinical therapy trends. The present study therefore aims to assess histopathological damages in some organs (heart, kidney, liver, and lungs) and the related biochemical impairments, together with a neurobehavioral investigation following an intracerebroventricular (i.c.v) micro-injection of Hottentotta gentili (Scorpiones, Buthidae) venom (0.47 μg/kg). I.c.v. injection of venom produced focal fragmentation of myocardial fibers, while lungs showed rupture of the alveolar structure. Concurrently, there was a significant rise in the serum enzymes levels of ASAT, ALAT, CPK and LDH. Meanwhile, we observed behavioral alterations such as a hypoactivity, and in addition the venom seems to have a marked anxiogenic-like effect. The present investigation has brought new experimental evidence of a peripheral impact of central administration of H. gentili venom, such impact was manifested by physiological and behavioral disturbances, the last of these appearing to reflect profound neuro-modulatory action of H. gentili venom., (Copyright © 2015 Elsevier Ltd. All rights reserved.)