نتایج جستجو برای: y maze
تعداد نتایج: 504064 فیلتر نتایج به سال:
Introduction: In the quest for search of novel pharmacotherapy from medicinal plants psychiatric disorders, it has progressed appreciably past few decades and their therapeutic potential been evaluated in a variety murine models. Cassia singueana Del. is commonly used plant Nigeria management insanity as lactation enhancer. Aim: The main aim this study was to evaluate cognitive extract against ...
The effect of proximity to a dominant cow on a low-ranking cow's willingness to feed was assessed using choice tests. The main aim of the experiment was to determine the feeding space allowance at which the majority of subordinate cows would choose to feed on high-palatability food (HPF) next to a dominant cow rather than feeding alone on low-palatability food (LPF). Thirty Holstein-Friesian co...
Diabetes mellitus is accompanied with disturbances in learning, memory, and cognitive skills in the humans and experimental animals. Due to the anti-diabetic and antioxidant activity of pelargonidin (PG), this research study was conducted to evaluate the efficacy of chronic oral PG on alleviating learning and memory disturbance in streptozotocin-diabetic rats. Male Wistar rats were divided into...
Background: Alzheimer’s disease (AD) is characterized by progressive neuronal loss in hippocamp. Epidermal neural crest stem cells (EPI-NCSC) can differentiate into neurons, astrocytes and oligodendrocytes. The purpose of this study was to evaluate the effects of transplanting EPI-NCSC into AD rat model. Methods: Two weeks after induction of AD by injection of Amyloid-β 1-40 into CA1 area of ra...
Background: The involvement of water-soluble carotenoids, crocins, as the main and active components of Crocus sativus L. extract in learning and memory processes has been proposed. In the present study, the effect of crocins on sporadic Alzheimer's disease induced by intracerebroventricular (icv) streptozocin (STZ) in male rats was investigated. Methods: Male adult Wistar rats (n = 90 and 260-...
The impact of sex and menopausal status in Alzheimer’s disease remains understudied despite increasing evidence greater female risk, particularly APOE4 carriers. Utilizing APOE-TR mice maintained on a high-fat diet background we induced ovarian failure through repeated VCD injections, to mimic human menopause. At 12 months age, recognition memory spatial were assessed using object recognition, ...
Effects of intra-maze and extra-maze cues on radial maze performance in goldfish (Carassius auratus)
We addressed the question of whether the amount of individual experience determines the use of elemental or configural visual discrimination strategies in free-flying honeybees Apis mellifera. We trained bees to fly into a Y-maze to collect sucrose solution on a rewarded stimulus presented in one of the arms of the maze. Stimuli were colour disks, violet (V), green (G) or yellow (Y), which were...
Post-training infusions of drugs, including noradrenergic agonists and antagonists, into the basolateral amygdala (BLA) influence the consolidation of memory for training in several tasks, including inhibitory avoidance. There is, however, conflicting evidence concerning whether post-training intra-BLA drug infusions modulate the consolidation of contextual fear conditioning (CFC). In the prese...
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