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3. Tetrapeptide-amide analogues of enkephalin: the role of C-terminus in determining the character of opioid activity. Rónai AZ; Székely JI; Berzétei I; Miglécz E; Bajusz S Biochem Biophys Res Commun; 1979 Dec; 91(4):1239-49. PubMed ID: 526300 [No Abstract] [Full Text] [Related]
4. Synthetic studies on enkephalin analogs. II. Enhanced analgesic activity of H-Tyr-D-Ala-Gly-Phe-NHNH-CO-CH2CH3 following N-methylation of Tyr and Phe. Shinagawa S; Fujino M; Ishii H; Kawai K Chem Pharm Bull (Tokyo); 1981 Dec; 29(12):3639-45. PubMed ID: 7340951 [No Abstract] [Full Text] [Related]
5. Use of iminodiacetic acid for the synthesis of piperazinyl peptides related to leu-enkephalin. II. Tomatis R; Salvadori S; Guarneri M Farmaco Sci; 1979 Aug; 34(8):698-703. PubMed ID: 467634 [TBL] [Abstract][Full Text] [Related]
6. Synthetic studies on enkephalin analogs. I. Potent analgesic activity of H-Tyr-D-Ala-Gly-Phe-NHNH-CO-R (R = lower alkyl). Shinagawa S; Fujino M; Ishii H; Kawai K Chem Pharm Bull (Tokyo); 1981 Dec; 29(12):3630-8. PubMed ID: 7340950 [No Abstract] [Full Text] [Related]
7. D-Ala2, deltaZPhe4-methionine enkephalin amide, a dehydropeptide hormone. English ML; Stammer CH Biochem Biophys Res Commun; 1978 Nov; 85(2):780-2. PubMed ID: 216357 [No Abstract] [Full Text] [Related]
8. Proteases as catalysts for enzymic syntheses of opioid peptides. Kullmann W J Biol Chem; 1980 Sep; 255(17):8234-8. PubMed ID: 7410361 [TBL] [Abstract][Full Text] [Related]
9. Enkephalin pentapeptides--a review of current evidence for a physiological role in vertebrate neurotransmission. Frederickson RC Life Sci; 1977 Jul; 21(1):23-42. PubMed ID: 18645 [No Abstract] [Full Text] [Related]
10. Rat vas deferens: a specific bioassay for endogenous opioid peptides. Lemaire S; Magnan J; Regoli D Br J Pharmacol; 1978 Nov; 64(3):327-9. PubMed ID: 719230 [TBL] [Abstract][Full Text] [Related]
11. [D-Thr2, Thz5]- and [D-Met2 ,Thz5]-enkephalinamides: potent analgesics by intravenous injection. Yamashiro D; Tseng Lf; Li CH Biochem Biophys Res Commun; 1977 Oct; 78(3):1124-9. PubMed ID: 911330 [No Abstract] [Full Text] [Related]
12. Amino acids and peptides. II. Modification of glycylglycine bond in methionine enkephalin. Kawasaki K; Maeda M Biochem Biophys Res Commun; 1982 May; 106(1):113-6. PubMed ID: 7103975 [No Abstract] [Full Text] [Related]
13. [Pharmacological study of synthetic analogs of enkephalins]. Bespalova ZhD; Korobov NV; Titov MI; Chichenkov ON Farmakol Toksikol; 1982; 45(2):39-44. PubMed ID: 7075751 [No Abstract] [Full Text] [Related]
14. Hexahydro derivative of (D-Met2, Pro-NH2(5)]-enkephalin gives rise to physical dependence. Morley JS; Wei ET Int J Pept Protein Res; 1980 Oct; 16(4):254-8. PubMed ID: 7193191 [TBL] [Abstract][Full Text] [Related]
15. Tetrapeptide acyl-hydrazide analogs of enkephalin: a new group of potent analgesics. Fujino M; Shinagawa S; Kawai K; Ishii H Naturwissenschaften; 1979 Dec; 66(12):625-6. PubMed ID: 537644 [No Abstract] [Full Text] [Related]