introduction: there are some evidences that the matricaria recutita extract has sedative effects and relieves symptoms of morphine withdrawal syndrome. symptoms of this syndrome are due to increased expression of fos transcription factor in brain. in this study the effect of chronic hydro alcoholic extract (30 mg/kg) of matricaria recutita on jumping behavior and expression of fos transcription...

oxygen free radicals may be implicated in the pathogenesis of ischemia reperfusion damage. as the antioxidant effects of some species of pistacia have been reported, the protective effects of pistacia vera l. gum extract (0.1-0.5 g/kg) on oxidative damage following cerebral ischemia were studied in rats. ischemia was induced using four-vessel occlusion model and evaluated using measurement of m...

Background: Parkinson’s disease (PD.) is one of the most common neurodegenerative disorders. There are many documents about the effects of oxidative stress on PD. progress. Angiotensin II activates NADPH depending on oxidases and these oxidases produce superoxides. Cerasus avium extract is an angiotensin converting enzyme )ACE( inhibitor in Invitro. Objective: Evaluation of neuroprotective eff...

introduction: it is clear that the proliferation, migration and differentiation processes of embryonic fetal neural tissue are dependent on special trophic factors. these factors are absent or lessl seen in adult tissue. in this research the effects of fetal brain extract (fbe) on the regenerational processes of lesioned prepheral nerve were investigated. materials and methods: the facial nerve...

The effects of cadmium alone and that plus aqueous extract the calyx Hibiscus sabdariffa Linn on organ gravimetry lipid profile African catfish (Clarias gariepinus) have been examined. treatments did not alter brain-, gill- liver- body weight ratios when compared to extract- free group, control. Relative control brain gill homogenates‘ total- LDL-cholesterol concentrations were significantly (P...

Parkinson's disease (PD) and dementia with Lewy bodies (DLB) are characterized by abnormal deposition of α-synuclein aggregates in many regions of the central and peripheral nervous systems. Accumulating evidence suggests that the α-synuclein pathology initiates in a few discrete regions and spreads to larger areas in the nervous system. Recent pathological studies of PD patients have raised th...

Introducon: Concurrent acvity of a set of neurons, due to their severity and extent, causes different seizure behaviors. More than three percent of the world's populaon has epilepsy and convenonal medicaons have undesirable side effects if taken, so access to substances with fewer side effects is essenal. The Cannabis sava is adapted to the Iranian climate and has an-seizure effects due to its ...

BACKGROUND Zingiber zerumbet (L.) Smith belongs to the Zingiberaceae family that is widely distributed throughout the tropics, particularly in Southeast Asia. It is locally known as 'Lempoyang' and traditionally used to treat fever, constipation and to relieve pain. It is also known to possess antioxidant and anti-inflammatory activities. Based on these antioxidant and anti-inflammatory activit...

Objective. The effects of hydroalcoholic extract of Teucrium polium and metformin on diabetes-induced memory impairment and brain tissues oxidative damage were investigated. Methods. The rats were divided into: (1) Control, (2) Diabetic, (3) Diabetic-Extract 100 (Dia-Ext 100), (4) Diabetic-Extract 200 (Dia-Ext 200), (5) Diabetic-Extract 400 (Dia-Ext 400), and (6) Diabetic-Metformin (Dia-Met). G...