SS-68 IMPACT ON THE CONTRACTIVE ACTIVITY OF ISOLATED VESSELS
In the experiments on isolated circular segments of the thoracic aorta of a rat it has been proved that indole SS-66 derivative in 10-5 and 10-4 М concentrations can relax smooth muscle cells (SMS) due to its impact on the SMS potassium conduction thus facilitating their hyperpolarization. It result...
Main Authors: | , , , |
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Format: | Article |
Language: | Russian |
Published: |
Ministry of Healthcare of the Russian Federation. “Kuban State Medical University”
2016-12-01
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Series: | Кубанский научный медицинский вестник |
Subjects: | |
Online Access: | https://ksma.elpub.ru/jour/article/view/626 |
Summary: | In the experiments on isolated circular segments of the thoracic aorta of a rat it has been proved that indole SS-66 derivative in 10-5 and 10-4 М concentrations can relax smooth muscle cells (SMS) due to its impact on the SMS potassium conduction thus facilitating their hyperpolarization. It results in the block of voltage-sensitive calcium channels, the decrease in calcium input and the SMS relaxing. Lack of the NO-synthase Nω-nitro-L-arginine blocker impact on this process indicates of the lack of the SS-68 impact on the processes connected with the endothelium-dependant SMS relaxation. |
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ISSN: | 1608-6228 2541-9544 |