Effects of salusins on in vivo mesenteric microcirculation in rats / 中国病理生理杂志
Chinese Journal of Pathophysiology
;
(12)1986.
Artigo
em Chinês
| WPRIM
| ID: wpr-527198
ABSTRACT
AIM:
To investigate the regulatory effects of salusins on tensility of microvessle in rats.METHODS:
Wistar rats were randomly distributed into six experimental groups as follows (1) normal saline injection-treated control; (2) salusin ?; (3) salusin ?; (4) noradrenaline; (5) noradrenaline+salusin ?; and (6) noradrenaline+Salusin ?. For recording the microcirculation images in the mesentery, the intestinal loop was mounted on the stage of an intravital microscope equipped with a TV camera. Temporal changes in internal diameter of arterioles and venules were measured by computer using the Image-Pro software.RESULTS:
Salusin ? (10 -5mol/L) dilated arterioles directly and the dilation up to the peak at 3 min [(25.56?4.30) vs (24.49?4.27)?m, P0.05). Salusin ? has no effects on internal diameter directly and NA-induced contraction of microvessles.CONCLUSION:
Salusin ? dilated mesenteric arterioles and inhibited NA-induced contraction of microvessles in rats.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Idioma:
Chinês
Revista:
Chinese Journal of Pathophysiology
Ano de publicação:
1986
Tipo de documento:
Artigo
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