نتایج جستجو برای: dark
تعداد نتایج: 76079 فیلتر نتایج به سال:
Background and Objective: Epileptic seizures are generally considered as complex and abnormal hyperexcitable phenomena in the brain. Probable changing of excitability in visual cortex by dark rearing (DR) might lead to clonic seizure. In this study the possible effect of dark rearing on Pentylenetetrazol (PTZ) - induced generalized clonic seizure was studied. Materials and Methods: To assess th...
Background & Aim: Saffron extract is widely used in the food industry. Saffron (Crocus sativus L.) stigmata contain rare water-soluble carotenoids and the major one is Crocin and this compound have a antitumor in rate and human losomi cells and other model of cancer cells. In this research, we are study on effects of cultivation condition and storage on dried stigmata of Crocus ...
Background & Aim: Saffron extract is widely used in the food industry. Saffron (Crocus sativus L.) stigmata contain rare water-soluble carotenoids and the major one is Crocin and this compound have a antitumor in rate and human losomi cells and other model of cancer cells. In this research, we are study on effects of cultivation condition and storage on dried stigmata of Crocus ...
Background : Evidence indicates that the orbitofrontal cortex (OFC) in the brain is probably invoemotional learning. The aim of the present study is to evaluate the role of OFC on spatial memory in dark and light area in rotation arena in place avoidance learning model. Material and methods : Long-Evans strain rats (280-300gr) were surgically implanted bilaterlved in ally with cannulae aimed at...
the anxiolytic effect of the flower of echium. amoenum was shown in several experimental studies in mice. the present study was aimed to determine whether tolerance develops to anxiolytic action of e. amoenum in mice. nmri male mice were injected intraperitoneal with hydroalcoholic extract (12.5, 25 and 50 mg/kg) or saline once each day (8 am) for period of 7 days and then tested on light/dark ...
The effect of naloxone, a non-selective opioid antagonist on some anxiolytic and analgesic drugs is reported. Noscapine is an opioid alkaloid with antitussive effect that cannot be antagonized by naloxone. The anxiolytic-like effect of noscapine has been shown in light-dark model and elevated plus maze. In this study the effect of naloxone on anxiolytic effect of noscapine in light-dark model w...
Introduction : Oxidative stress is considered as one of the factors that can damage tissues . The aim of this study was to investigate the effect of short term dark chocolate supplementation pre-incremental exercise on vascular lipid peroxidation in active young girls. Methods : This is a semi-experimental study. 16 active girls in two groups of experimental (dark chocolate supplementation)...
Hot new early dark energy describes a supercooled, first-order phase transition that takes place at sub-eV temperatures in the sector. It lowers sound horizon, which provides possible solution to Hubble tension, and, same time, it can explain neutrino masses through inverse seesaw mechanism by making set of sterile Majorana fermions massive. First, we argue this scenario strengthens existing co...
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