... steroids Analgesia Nociception Guinea pig © 1997 S. Karger AG, Basel 1997 Copyright / Drug Dosage / Disclaimer Copyright: All rights reserved. No part of this publication may be translated into other languages, reproduced or utilized in any form or by any means, electronic or mechanical...

...Victor M. Medina; Mary E. Dawson-Basoa; Alan R. Gintzler Pregnancy and parturition are associated with opioid-mediated elevations in maternal pain thresholds. This analgesia is subserved by a spinal cord dynorphin/K-opiate receptor system. During gestation, elevated pain thresholds are paralleled...

... following CWS, suggesting that MSG treatment impairs an animal’s ability to process sufficiently the stimulus properties of the swim as stressful. While MSG treatment potentiated 2-DG analgesia, it reduced 2-DG hyperphagia, suggesting that MSG treatment also impairs coping responses to glucoprivation...

.... Adrenalectomy Analgesia β-Endorphin Foot-shock Glucocorticoids Pituitary Stress Neuroendocrinology 37:48-51 (1983) © 1983 S. Karger AG, Basel 0028-3835/83/0371-0048 S 2.75/0 Prolonged Foot-Shock Induced Analgesia: Glucocorticoids and Non-Pituitary Opioids Are Involved1 Alan T. W. Lim \ Tian P. Oeib...

... of opiate receptors was achieved with a tablet formulation which contained 75 mg naloxone free base and a high content of the insoluble binding material, Mg stearate. Subcutaneous placement of this implant prevented morphine-induced analgesia for 2 weeks and antagonized the LH suppressory effects...

...-treated rats, as compared to Iittermate controls, exhibited concomitant changes in the immunocytochemical distribution of ACTH and β -LPH, and their reactivity to several analgesia-inducing manipulations. Although MSG-treated rats did not differ from control rats in their baseline reactivity to electric...