Some animal models have been used to study Alzheimer's disease (AD). AD is an irreversible progressive neurodegenerative disease and the most common cause of dementia. Animal studies have shown that there is a relation between decrease in cholinergic functions in the nucleus basalis of Meynert (NBM) and loss of learning capability and memory. The aim of this study was to investigate the effect ...

In previous studies involving monkeys performing behavioral tasks, neurons in the nucleus basalis frequently had significant changes in discharge rate when the animal made a movement in response to a sensory stimulus in order to obtain a reward. To determine whether such responses of basalis neurons are primarily sensory or motor in nature, the activity of single basalis neurons was recorded in...

The present study demonstrates the effects of adrenalectomy and subcutaneously administered corticosterone on N-methyl-D-aspartate-induced neurodegeneration in the cholinergic magnocellular basal nucleus of the rat. NMDA was unilaterally injected into the nucleus basalis at different plasma corticosterone concentrations in adrenalectomized rats, in adrenalectomized animals with subcutaneously i...

Manfridi, Alfredo, Dario Brambilla, and Mauro Mancia. Stimulation of NMDA and AMPA receptors in the rat nucleus basalis of Meynert affects sleep. Am. J. Physiol. 277 (Regulatory Integrative Comp. Physiol. 46): R1488–R1492, 1999.—The nucleus basalis of Meynert (NBM), a heterogeneous area in the basal forebrain involved in the modulation of sleep and wakefulness, is rich in glutamate receptors, a...