| Literature DB >> 658265 |
Abstract
We have extended previous studies on pineal beta-receptors to include effects of oestradiol or PMSG treatment in the immature female rat. Neither manipulation has any effect on norepinephrine-induced N-acetyl transferase (NAT) activity in vitro. In the adult ovariectomised rat oestrogen/progesterone priming exerts a small sensitising effect to beta-stimulation with isoproterenol. Progesterone alone, in vitro, inhibits the release of melatonin from pineals of adult ovariectomised rats.Entities:
Mesh:
Substances:
Year: 1978 PMID: 658265 DOI: 10.1007/BF01937023
Source DB: PubMed Journal: Experientia ISSN: 0014-4754