The development of the glucocorticoid receptor system in the rat limbic brain. II. An autoradiographic study.
We report here the results of an autoradiographic analysis of the postnatal development of the hippocampal glucocorticoid receptor system in the rat brain. Quantitative analysis of the autoradiograms revealed a varied pattern of gradual development towards adult receptor concentrations during the second week of life. Receptor concentrations in the dentate gyrus increased dramatically between Days 9 and 15, while the changes during this period in the pyramidal layers of Ammon's horn seemed to reflect both structural changes in these regions as well as increases in receptor concentrations.
D000367:Age Factors; D000818:Animals; D001345:Autoradiography; D005260:Female; D006624:Hippocampus / Q000254:growth & development / Q000378:metabolism*; D008297:Male; D051381:Rats; D011965:Receptors, Glucocorticoid / Q000378:metabolism*; D011987:Receptors, Steroid / Q000378:metabolism*
D011965:Receptors, Glucocorticoid; D011987:Receptors, Steroid