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Central Effects of Taurine: Antagonistic Effects on Central Actions of Angiotensin

  • T. Furukawa
  • K. Yamada
  • K. Kushiku
  • N. Ono
  • T. Tokunaga
Part of the Advances in Experimental Medicine and Biology book series (AEMB, volume 139)

Abstract

Renin released from the juxtaglomerular apparatus of the kidney into the circulation produces angiotensin (AT) and this compound increases tubular absorption of sodium and water, resulting in an increase in circulating blood volume. In addition, AT evokes a net increase in sympathetic vasoconstrictor activity. The presynaptic effect of AT facilitates adrenergic transmitter release (16) and may also involve increased transmitter synthesis (3) and inhibition of adrenergic uptake (21). The postsynaptic effect appears to be due to an increase in sensitivity to norepinephrine (24). Furthermore, large doses of AT exert a constrictive action in the smooth muscle of blood vessels. Thus, the role of the peripheral renin-AT system in regulating the blood pressure is significant.

Keywords

Central Action Drinking Behavior Water Deprivation Guide Cannula Posterior Hypothalamus 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Plenum Press, New York 1982

Authors and Affiliations

  • T. Furukawa
    • 1
  • K. Yamada
    • 1
  • K. Kushiku
    • 1
  • N. Ono
    • 2
  • T. Tokunaga
    • 1
  1. 1.Department of PharmacologyFukuoka UniversityFukuoka 814Japan
  2. 2.School of Medicine and Pharmaceutical SciencesFukuoka UniversityFukuoka 814Japan

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