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Science 15 October 1976:
Vol. 194. no. 4262, pp. 330 - 332
DOI: 10.1126/science.968485

Articles

Science, Vol 194, Issue 4262, 330-332
Copyright © 1976 by American Association for the Advancement of Science


articles

(D-Ala2)-Met-enkephalinamide: a potent, long-lasting synthetic pentapeptide analgesic

CB Pert, A Pert, JK Chang, and BT Fong

[D-Ala2]-Met-enkephalinamide (DALA), a synthetic enkephalin analog designed by in vitro analysis, binds to opiate receptors almost as tightly as methionine-enkephalin. Since it is not susceptible to degradation by brain enzymes, low doses (5 to 10 micrograms) cause profound, long-lasting, morphine-like analgesia when microinjected into rat brain.


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In Vivo Pharmacokinetics of Selective {micro}-Opioid Peptide Agonists.
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Attenuation of the Exercise Pressor Reflex : Effect of Opioid Agonist on Substance P Release in L-7 Dorsal Horn of Cats.
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Circ. Res. 77, 326-334
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Multiple Morphine and Enkephalin Receptors and the Relief of Pain.
G. W. Pasternak (1988)
JAMA 259, 1362-1367
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Evidence for homologous actions of pro-opiocortin products.
J. Walker, H Akil, and S. Watson (1980)
Science 210, 1247-1249
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Psychiatric Vulnerability, Monoamine Oxidase, and the Average Evoked Potential.
R. J. Haier, M. S. Buchsbaum, D. L. Murphy, I. I. Gottesman, and R. D. Coursey (1980)
Arch Gen Psychiatry 37, 340-345
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Entry of opioid peptides into the central nervous system.
S. Rapoport, W. Klee, K. Pettigrew, and K Ohno (1980)
Science 207, 84-86
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Biologic Heterogeneity and Psychiatric Research: Platelet MAO Activity as a Case Study.
M. S. Buchsbaum and R. O. Rieder (1979)
Arch Gen Psychiatry 36, 1163-1169
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Basic and Clinical Studies of Endorphins.
W. E. BUNNEY Jr., C. B. PERT, W. KLEE, E. COSTA, A. PERT, and G. C. DAVIS (1979)
Ann Intern Med 91, 239-250
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Partially modified retro-inverso-enkephalinamides: topochemical long-acting analogs in vitro and in vivo.
M Chorev, R Shavitz, M Goodman, S Minick, and R Guillemin (1979)
Science 204, 1210-1212
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Induction of copulatory behavior in sexually inactive rats by naloxine.
G. Gessa, E Paglietti, and B. Quarantotti (1979)
Science 204, 203-205
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Peptides in the brain: the new endocrinology of the neuron.
R Guillemin (1978)
Science 202, 390-402
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Stimulation of dopamine synthesis in caudate nucleus by intrastriatal enkephalins and antagonism by naloxone.
G Biggio, M Casu, M. Corda, C Di Bello, and G. Gessa (1978)
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Opiate peptide modulation of amino acid responses suggests novel form of neuronal communication.
J. Barker, J. Neale, T. Smith Jr, and R. Macdonald (1978)
Science 199, 1451-1453
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An analog of enkephalin having prolonged opiate-like effects in vivo.
J. Walker, G. Berntson, C. Sandman, D. Coy, A. Schally, and A. Kastin (1977)
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