Nuclear progesterone receptor in the hen pituitary and hypothalamus.
The existence of specific progesterone-binding sites with a high affinity and a limited capacity was demonstrated by [3H]progesterone exchange in the nuclear fractions of the pituitary and hypothalamus as well as in those of the oviduct magnum in the hen.
D000818:Animals; D002467:Cell Nucleus / Q000378:metabolism*; D002645:Chickens; D004247:DNA / Q000032:analysis; D005260:Female; D007031:Hypothalamus / Q000378:metabolism*; D010057:Oviducts / Q000378:metabolism; D010902:Pituitary Gland / Q000378:metabolism*; D011980:Receptors, Progesterone / Q000378:metabolism*
D011980:Receptors, Progesterone; D004247:DNA