Huntington's disease is a chronic neurodegenerative disorder inherited in an autosomal dominant fashion, and characterized as involuntary movement. Quinolinic acid has been used to produce an animal model of Huntington's disease. In the present study, the effect of treadmill exercise on spatial-learning ability and motor coordination focusing on the apoptosis in the hippocampus was investigated...

in the present study, we have investigated the effects of silymarine on depression and the possible role of serotonergic system in these effects. the rats were anesthetized intraperitoneally with ketamine hydrochloride and placed in a stoelting stereotaxic instrument. a stainless steel guide cannula (22-gauge) was implanted in the third ventricular region. the third ventricular region was infus...

The series of atlases of the developing rat brain in stereotaxic coordinates that we propose here1,2 has been conceived as a tool for the exploration of the rat brain in vivo during the postnatal period, offering a choice of bregma and lambda as the reference points. We suggest to use this atlas, which provides stereotaxic coordinates, in combination with other histological atlases, where brain...

Alzheimer's disease is the most common cause of dementia. This disease is a progressive and irreversible brain disorder accompanied with severe learning and memory impairment. Exercise increases cognitive ability, attenuates motor deficits, increases new neuron formation, and ameliorates neurological impairments in several neurodegenerative diseases. This study investigated the effects of tread...

Alzheimer's disease is one of the most devastating neurodegenerative disorders, and this disease is characterized by severe memory impairment and decline of cognition. Hippocampal neurons are vulnerable to injury induced by Alzheimer's disease. Physical exercise is known to promote cell survival and functional recovery after brain injuries. In the present study, we investigated the effects of t...

Intracerebral hemorrhage (ICH) is a major cause of death and disability in the elderly. In the present study, we examined the age-dependence of the effect of treadmill exercise on the intrastriatal hemorrhage-induced neuronal cell death in rats. Young (8 weeks old) and old (64 weeks old) Sprague-Dawley male rats were used in the present study. Intrastriatal hemorrhage was induced by injection o...