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Relation between astroglial activation state and ischemic tolerance in the gerbil hippocampus / 中国病理生理杂志
Chinese Journal of Pathophysiology ; (12)1986.
Artículo en Chino | WPRIM | ID: wpr-516890
ABSTRACT

AIM:

To observe the relation between astroglial activation state and ischemic tolerance in the gerbil hippocampus.

METHOD:

Bilateral occlusion of common carotid arteries and immunofluorescent methods in the gerbil hippocampal tissue. Slices were used. The morphological changes of the neurons were observed by light microscopy.

RESULTS:

Pretreatment with 2 minute bilateral carotid artery occlusion produced protective effects of CA 1 neurons. Glial fibrillary acidic protein (GFAP) staining showed weak positive cells in control group. Most of GFAP positive cells showed weak and middle positive cells after recirculation 1d and 2d following ischemic 3.5 min and preconditioning of the brain with sublethal ischemia respectively.

CONCLUSION:

Astroglial played an important role in cerebral ischemia. It is possible that state of astroglial activation related to neuronal survival in ischemic tolerance.

Texto completo: Disponible Índice: WPRIM (Pacífico Occidental) Idioma: Chino Revista: Chinese Journal of Pathophysiology Año: 1986 Tipo del documento: Artículo

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Texto completo: Disponible Índice: WPRIM (Pacífico Occidental) Idioma: Chino Revista: Chinese Journal of Pathophysiology Año: 1986 Tipo del documento: Artículo