Increase in plasma renin in aggressive mice originates from kidneys, submaxillary and other salivary glands, and bites.
Author(s) -
Knud Poulsen,
E. B. Pedersen
Publication year - 1983
Publication title -
hypertension
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.986
H-Index - 265
eISSN - 1524-4563
pISSN - 0194-911X
DOI - 10.1161/01.hyp.5.2.180
Subject(s) - renin–angiotensin system , saliva , plasma renin activity , submaxillary gland , endocrinology , medicine , stimulation , kidney , submandibular gland , salivary gland , blood pressure
Aggressive behavior in mice caused a vast release of renin into the plasma. The present data support previous findings that the main sources were the submaxillary gland and kidney. In addition, unidentified salivary glands capable of releasing renin into the saliva were demonstrated by alpha-adrenergic stimulation. The role of these glands in generating plasma renin is unknown. Experiments were performed that strongly support the possibility that aggression-provoked salivary renin may be transferred by bites from one animal to another.
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