Phencyclidine sedation as a technique for handling rhesus monkeys: effects on LH, GH, and prolactin secretion.
Rhesus monkeys, sedated with phencyclidine hydrochloride (Sernylan), were quieted for prolonged periods of time, while maintaining somatic reflexes, muscle tone, and respiration. Brief daily periods of sedation did not interfere with the menstrual cycle. Prolonged sedation, however, interfered with the experimentally estrogen-induced LH surge, but not with the inhibitory action of estrogen on LH tonic secretion. Pulsatile release of LH, GH, and prolactin persisted even under prolonged sedation. The secretion of prolactin in response to the administration of TRH was increased in animals sedated with phencyclidine.
D000818:Animals; D002369:Castration; D004958:Estradiol / Q000494:pharmacology; D005260:Female; D005498:Follicular Phase; D013006:Growth Hormone / Q000378:metabolism*; D000882:Haplorhini; D007103:Immobilization; D007986:Luteinizing Hormone / Q000378:metabolism*; D008253:Macaca mulatta; D008598:Menstruation / Q000187:drug effects*; D010622:Phencyclidine / Q000494:pharmacology*; D011388:Prolactin / Q000378:metabolism*; D013973:Thyrotropin-Releasing Hormone / Q000494:pharmacology; D013997:Time Factors
D004958:Estradiol; D013973:Thyrotropin-Releasing Hormone; D011388:Prolactin; D007986:Luteinizing Hormone; D013006:Growth Hormone; D010622:Phencyclidine