Zobrazeno 1 - 10
of 159
pro vyhledávání: '"Deltorphin I"'
Autor:
Oliwia Frączak, Michał Nowakowski, Aleksandra Olma, Anika Lasota, Maciej Maciejczyk, Andrzej Ejchart, Adriana Muchowska
Publikováno v:
Chemical Biology & Drug Design. 87:824-832
This article describes new deltorphin I analogs in which phenylalanine residues were replaced by the corresponding (R) or (S)-α-benzyl-β-azidoalanine, α-benzyl-β-(1-pyrrolidinyl)alanine, α-benzyl-β-(1-piperidinyl)alanine, and α-benzyl-β-(4-mo
Autor:
Aleksandra Olma, Anika Lasota, Andrzej Ejchart, Oliwia Frączak, Michał Nowakowski, Andrzej W. Lipkowski, Anna Leśniak, Adriana Muchowska
Publikováno v:
Journal of Peptide Science. 21:120-125
New analogues of deltorphin I (DT I, Tyr-D-Ala-Phe-Asp-Val-Val-Gly-NH2 ), with the D-Ala residue in position 2 replaced by α-methyl-β-azido(amino, 1-pyrrolidinyl, 1-piperidinyl or 4-morpholinyl)alanine, were synthesized by a combination of solid-ph
Autor:
George L. Wilcox, Robert O. Messing, Carolyn A. Fairbanks, M. D. Metcalf, Daniel J. Schuster, Kelley F. Kitto
Publikováno v:
British Journal of Pharmacology. 172:642-653
Background and Purpose We recently found that PKCe was required for spinal analgesic synergy between two GPCRs, δ opioid receptors and α2A adrenoceptors, co-located in the same cellular subpopulation. We sought to determine if co-delivery of μ and
Autor:
Benjamin Aguila, Géza Tóth, Laurent Coulbault, Florian Le Bras, Stéphane Allouche, Philippe Jauzac, Ahmed Hasbi, Audrey Davis, Anna Borsodi, Nicolas Marie, Vsevolod V. Gurevich
Publikováno v:
Cellular Signalling. 24:699-707
We have previously reported on the differential regulation of the human δ-opioid receptor (hDOR) by alkaloid (etorphine) and peptidic (DPDPE and deltorphin I) ligands, in terms of both receptor desensitization and post-endocytic sorting. Since sarre
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Publikováno v:
Journal of Peptide Science. 15:777-782
beta-Amino acids containing hybrid peptides and beta-peptides show great potential as peptidomimetics. In this paper we describe the synthesis and affinity toward the micro- and delta-opioid receptors of beta-peptides, analogues of Leu-enkephalin, de
Autor:
Grzegorz Bujacz, Marek J. Potrzebowski, Danuta Pentak, Jarosław Gajda, Włodzimierz Ciesielski, Katarzyna Trzeciak-Karlikowska, Agata Jeziorna, Anna Bujacz
Publikováno v:
Crystal Growth & Design. 9:4051-4059
Tyr-d-Ala-Phe is a “message sequence” of naturally occurring opioid peptides, deltorphin I (Tyr-d-Ala-Phe-Asp-Val-Val-Gly-NH2), deltorphin II (Tyr-d-Ala-Phe-Glu-Val-Val-Gly-NH2), and dermorphin (Tyr-d-Ala-Phe-Gly-Tyr-Pro-Ser-NH2). Analogous hepta
Autor:
Pier Carlo Montecucchi, Luigia Gozzini, Vittorio Erspamer, Silvano Piani, Roberto De Castiglione
Publikováno v:
International Journal of Peptide and Protein Research. 17:275-283
Dermorphin, a heptapeptide with very potent opiate-like activity, has been isolated from methanol extracts of the skin of the South American frog Phyllomedusa sauvagei. The amino acid sequence of the peptide is: H-Try-D-Ala-Phe-Gly-Tyr-Pro-Ser-NH2. D
Publikováno v:
International Journal of Peptide and Protein Research. 46:47-55
A series of dermorphin analogues containing an N-alkylated amino-acid residue Xaa in the 2-position of the peptide sequence was synthesized (Xaa =N-methylalanine, proline, pipecolic acid, N-methylphenylalanine, 1,2,3,4-tetrahydroisoquinoline-3-carbox
Publikováno v:
International Journal of Peptide and Protein Research. 48:411-419
The beta-casomorphin-5 analog H-Tyr-c[-D-Orn-2-Nal-D-Pro-Gly-] (2-Nal = 2-naphthylalanine) was the first reported cyclic opioid peptide with mixed mu agonist/delta antagonist properties [R. Schmidt et al. (1994) J. Med. Chem. 37, 1136-1144]. The 2-Na