Results 141 to 150 of about 2,342 (192)

Chapter 15 Nociceptive Behavior Induced by the Endogenous Opioid Peptides Dynorphins in Uninjured Mice

open access: yesInternational Review of Neurobiology, 2009
Dynorphins, the endogenous opioid peptides derived from prodynorphin may participate not only in the inhibition, but also in facilitation of spinal nociceptive transmission.
Koichi Tan-No   +2 more
exaly   +2 more sources

Differential Metabolism of Dynorphins in Substantia Nigra, Striatum, and Hippocampus

open access: yesPeptides, 1997
To map the proteolytic enzymes metabolizing dynorphins in brain structures, size-exclusion chromatography linked to electrospray ionization mass spectrometry was used. Enzymes extracted from rat hippocampus, striatum, and substantia nigra were tested for
Johan Sandin   +2 more
exaly   +2 more sources

Characterization of endoproteolytic processing of dynorphins by proprotein convertases using mouse spinal cord S9 fractions and mass spectrometry

open access: yesNeuropeptides, 2016
Dynorphins are important neuropeptides with a central role in nociception and pain alleviation. Many mechanisms regulate endogenous dynorphin concentrations, including proteolysis.
Francis Beaudry
exaly   +2 more sources
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Pharmacology of Dynorphin

Annual Review of Pharmacology and Toxicology, 1988
Like other opioids, the dynorphins play a role in wide variety of physiological parameters, including pain regulation, motor activity, cardiovascular regulation, respiration, temperature regulation, feeding behavior, hormone balance, and the response to shock or stress. The dynorphins are unusual if not unique, however, in that they frequently modulate
A P, Smith, N M, Lee
openaire   +3 more sources

DYNORPHIN AND EPILEPSY

Progress in Neurobiology, 1996
Studies on dynorphin involvement in epilepsy are summarised in this review. Electrophysiological, biochemical and pharmacological data support the hypothesis that dynorphin is implicated in specific types of seizures. There is clear evidence that this is true for complex partial (limbic) seizures, i.e.
Simonato M., Romualdi P.
openaire   +3 more sources

Nonopiate Effects of Dynorphin and Des-Tyr-Dynorphin

Science, 1982
Intracerebroventricular administration of dynorphin produced potent and long-lasting effects on motor function and the electroencephalogram in rats. In addition, local iontophoretic or pressure ejection of dynorphin consistently inhibited hippocampal unit activity.
J M, Walker   +4 more
openaire   +2 more sources

PROCESSING OF DYNORPHINS IN THE STRIATO-NIGRAL PATHWAY

open access: yesAnalgesia (Elmsford, N Y ), 1995
Jerzy Silberring, Íngrid Nylander
exaly   +2 more sources

Rimorphin (dynorphin B) exists together with α-neo-endorphin and dynorphin (dynorphin A) in human hypothalamus

Biochemical and Biophysical Research Communications, 1983
Rimorphin (dynorphin B) has been demonstrated to exist together with alpha-neo-endorphin and dynorphin(1-17) (dynorphin A) in the human hypothalamus. The content of rimorphin was comparable to that of alpha-neo-endorphin and somewhat higher than that of dynorphin. This result is quite similar to the recent observations in bovine, porcine and rat neural
K, Nakao   +6 more
openaire   +2 more sources

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