Effect of age on hypertensive stimuli and the development of hypertension in Brattleboro rats.
1. In rats with inherited diabetes insipidus, unilateral nephrectomy plus drinking of 0.6% NaCl solution (saline) did not influence blood pressure in adult rats. However, when these factors applied before puberty, they produced hypertension. 2. We therefore analysed whether saline administration before puberty or unilateral nephrectomy before puberty was more important for this hypertensive response. 3. Saline drinking was found to be necessary for the response because hypertension was elicited by unilateral nephrectomy in adult rats only if saline consumption began before puberty.
D000375:Aging; D000818:Animals; D001794:Blood Pressure / Q000187:drug effects; D003919:Diabetes Insipidus / Q000150:complications; D005260:Female; D006869:Hydronephrosis / Q000150:complications; D006973:Hypertension / Q000150:complications / Q000209:etiology*; D009392:Nephrectomy; D051381:Rats; D012965:Sodium Chloride / Q000494:pharmacology
D012965:Sodium Chloride