... in vitro. In this report, we examine whether this phenomenon is also present in the male rat. Only in castrated male rats treated with estrogen were we able to demonstrate an increase in amphetamine-stimulated dopamine release in response to a direct infusion of P. Intact and castrated male rats treated...

...Dean E. Dluzen; Victor D. Ramirez In vivo perfusion of the olfactory bulbs (OB) of freely behaving male rats by means of miniaturized push-pull cannulae (PPC) revealed consistently detectable and relatively stable levels of norepinephrine (NE) output. Introduction of a receptive female rat...

... from any ideas, methods, instructions or products referred to in the content or advertisements. LHRH release In vivo activity Push-pull cannula Anterior pituitary Castration Male rats Rats Neurocndocrinology 45: 328 -332(1987) In vivo Activity of the LHRH Pulse Generator as Determined...

... Intraventricular injection LH FSH LHRH Hypothalamus Anterior pituitary cell culture THC, FSH, LH release Male rats 16 01 1987 9 06 1987 2 4 2008 © 1987 S. Karger AG, Basel 1987 Copyright / Drug Dosage / Disclaimer Copyright: All rights reserved. No part of this publication may...

...Naoto Mitsugi; Fukuko Kimura To study the temporal correlation of secretory profiles of corticosterone (CS) and growth hormone (GH) in adult male rats in the continuous-sleep state, CS and GH concentrations were measured in blood sampled at 10-min intervals through an intracardiac cannula for 11–12...

... to in the content or advertisements. Diurnal rhythms Melatonin Sexual development Male rats Testosterone LH FSH GnRH receptors Original Papers Neuroendocrinology 38: 261-268(1984) © 1984 S. Karger AG, Basel 0028 3835/84/0384-0261 S 2.75/0 Diurnal Rhythm of Melatonin Action on Sexual Maturation...

...Naoto Mitsugi; Fukuko Kimura The temporal correlation of the secretion of corticosterone (CS) and grotwh hormone (GH) with the sleep-wakefulness cycle in adult male rats was studied by serial blood sampling at 10-min intervals over a 11-hour period from 11.00 to 22.00 h. Cortical EEGs recorded...

... or services advertised or of their effectiveness, quality or safety. The publisher and the editor(s) disclaim responsibility for any injury to persons or property resulting from any ideas, methods, instructions or products referred to in the content or advertisements. Sound stimulation Male rats...

...Pushpa S. Kalra; Satya P. Kaka In castrated male rats, gonadal steroid treatment raises the medial basal hypothalamic (MBH) LHRH levels and suppresses LH release. We have now examined whether the steroid-induced MBH LHRH response could occur concomitantly with normal pituitary LH secretion...

...P.G. Davis; R.J. Barfield The effects of intracerebral estradiol benzoate (EB) implants upon lordosis behavior in castrated male rats were investigated. 27 gauge EB-filled or Blank implants were placed unilaterally in either the preoptic area (POA) or the region of the ventromedial hypothalamic...

...O. Rønnekleiv; L. Krulich; S.M. McCann Plasma prolactin (Prl) titers were determined by radioimmunoassay in conscious, freely moving male rats which had either had sham operations or had been pineal-ectomized. Values were determined during the day and during the night in animals on a reversed light...

...J.F. Masken; C.L. Kragt; R.V. Gallo; W.F. Ganong The effect of electrical stimulation of the medial preoptic area and arcuate nucleus upon luteinizing hormone release was studied in male rats. Stimulation of either area at 300 µ A produced significant increases in plasma LH levels when compared...

... (GH) and luteinizing hormone (LH) in male rats. Both apomorphine and piribedil reduced serum PRL and TSH levels, stimulated GH release at low but not at high doses and either had no effect or tended to reduce serum LH levels. The minimal effective dose of apomorphine for reducing PRL by 30 min...