Effects of Naomaitai capsule on learning and memory and content of Ach in rat model produced by cerebral ischemia-reperfusion / 中国中药杂志
China Journal of Chinese Materia Medica
; (24): 459-462, 2005.
Article
em Zh
| WPRIM
| ID: wpr-279139
Biblioteca responsável:
WPRO
ABSTRACT
<p><b>OBJECTIVE</b>To observe the effects of Naomaitai capsule on the learning and memory abilities and the content of acetylcholine(Ach) in the brain tissue of the model rat.</p><p><b>METHOD</b>One vascular dementia(VD) model was produced by occlusion of bilateral common carotid arteries in rats with following steps: ischemia 20 minutes-reperfusion 10 minutes-ischemia 20 minutes. The learning and memory abilities were tested by water maze. The other VD model was formed by 4-vessel occlusion-reperfusion injury in rats. The time of right reflect recovery and the content of Ach in the brain tissue were determined.</p><p><b>RESULT</b>Naomaitai capsule can significantly improve the learning and memory abilities of the dementia rats( P < 0.05, P < 0.01), increase the content of Ach (P < 0.05, P < 0.01) and reduce the time of right reflect recovery(P < 0.01).</p><p><b>CONCLUSION</b>Naomaitai capsule can improve the learning and memory abilities by increasing the content of Ach of the VD rats.</p>
Texto completo:
1
Base de dados:
WPRIM
Assunto principal:
Farmacologia
/
Plantas Medicinais
/
Psicologia
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Química Encefálica
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Cápsulas
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Medicamentos de Ervas Chinesas
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Traumatismo por Reperfusão
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Acetilcolina
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Isquemia Encefálica
/
Química
Tipo de estudo:
Prognostic_studies
Limite:
Animals
Idioma:
Zh
Revista:
China Journal of Chinese Materia Medica
Ano de publicação:
2005
Tipo de documento:
Article