THE INFLUENCE OF ADRENALECTOMY AND CORTICOID REPLACEMENT ON OVARIAN COMPENSATORY HYPERTROPHY IN RATS

Abstract
Adrenalectomy abolished the ovarian compensatory hypertrophy that followed unilateral castration in rats. Maintenance of the animals with saline to drink or with injected cortisol or deoxycorticosterone restored the response. These data are interpreted as follows: the absence of cortical hormones disrupts cellular metabolism, probably at the level of the ovary, so that the ovary is not capable of a growth response to the increased gonado-tropin available after hemicastration. The data do not support the pituitary shift hypothesis of Selye (1950).