This investigation was supported by grant HE 06975 from the National Heart Institute. Dr. Nakayama is the recipient of a Bertha P. and Henry C. Buswell Fellowship.
Intranuclear inclusions in mammotrophs of the female mongolian gerbil†
Article first published online: 3 FEB 2005
Copyright © 1972 Wiley-Liss, Inc.
American Journal of Anatomy
Volume 135, Issue 1, pages 93–103, September 1972
How to Cite
Nakayama, I. and Nickerson, P. A. (1972), Intranuclear inclusions in mammotrophs of the female mongolian gerbil. Am. J. Anat., 135: 93–103. doi: 10.1002/aja.1001350108
- Issue published online: 3 FEB 2005
- Article first published online: 3 FEB 2005
Membranous and vacuolar inclusions have been identified within the nucleus of mammotrophs in the pituitary of female Mongolian gerbils but are absent in adult male and newborn gerbils of both sexes. Membranous inclusions are observed in focal areas of the nucleus and are frequently in proximity to the inner nuclear membrane. Vacuoles are surrounded by a single membrane and the matrix is structureless and either flocculent or clear. An intermediate form of nuclear inclusion is membrane-bound and contains typical cytoplasmic organelles. It is suggested that degenerative changes in inclusions originating in the cytoplasm may produce large structureless vacuoles. The increased number of inclusions in testosterone-treated animals may be a response of mammotrophs to alteration in synthesis or release of hormone.