title: Long-term studies on compensatory adrenal growth in the female hamster induced by unilateral adrenalectomy.
abstract: The study was designed to explain the cellular aspects of compensatory adrenal growth in the female hamster in the course of long-term unilateral adrenalectomy. Animals were autopsied 3, 6, 9, 18 and 36 days after unilateral adrenalectomy. Removal of the left adrenal gland within 36 days did not change both the absolute and relative adrenal gland weight of the female hamster. Also the volume of particular adrenocortical zones and the number of parenchymal cells in the zones and in the entire cortex were unchanged in unilaterally adrenalectomised hamsters. Moreover, in the course of experiments the volumes of the glomerulosa and fasciculata cells were unchanged in relation to the control group. On the contrary, a marked increase in the volume of the zona reticularis cells was observed, with the highest rate of increase within the first 9 days after unilateral adrenalectomy.
authors.affiliation: Department of Histology and Embryology, Poznań Academy of Medicine, Poland.
authors.forename: L K
authors.initials: LK
authors.lastname: Malendowicz
mesh_terms: D000311:Adrenal Glands / Q000166:cytology / Q000254:growth & development* / Q000502:physiology; D000315:Adrenalectomy; D000818:Animals; D002452:Cell Count; D002455:Cell Division / Q000502:physiology; D006224:Cricetinae / Q000502:physiology*; D005260:Female; D008647:Mesocricetus / Q000502:physiology*; D013997:Time Factors