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Nucleus tractus solitarius participates in regulation of paraventricular nucleus vasopressinergic neurons on gastric ischemia-reperfusion injury in rats / 中国病理生理杂志
Chinese Journal of Pathophysiology ; (12)2000.
Artigo em Chinês | WPRIM | ID: wpr-519516
ABSTRACT

AIM:

To investigate the role of the nucleus tractus solitarius (NTS) in the regulation of paraventricular nucleus (PVN) AVP-ergic neurons on gastric ischemia- reperfusion injury (GI-RI).

METHODS:

Male SD rats were used in experiments. The celiac artery were clamped for 30 min and reperfused 1 h by removal of the clamp to obtain the ischemia-reperfusion state. The mechanism was analysed with nucleus electrical stimulation, electrolytic lesion and nucleus microinjection technique.

RESULTS:

Microinjection of arginine-vasopressin (AVP) into PVN obviously attenuated the GI-RI and dose-dependent effects were observed ( r= -0.477, P

Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Idioma: Chinês Revista: Chinese Journal of Pathophysiology Ano de publicação: 2000 Tipo de documento: Artigo

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Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Idioma: Chinês Revista: Chinese Journal of Pathophysiology Ano de publicação: 2000 Tipo de documento: Artigo