Analogs of growth hormone-releasing factor

Chemistry: natural resins or derivatives; peptides or proteins; – Peptides of 3 to 100 amino acid residues – 25 or more amino acid residues in defined sequence

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530313, 530325, 530326, A61K 3800, C07K 500, C07K 700

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active

058470662

ABSTRACT:
A peptide which is a variant of the human growth hormone-releasing factor. The peptide, containing 23-28 amino acid residues, differs from its native counterpart at least at positions 8, 9, 16, 18, 24, 25, 27, and 28, and is potent in stimulating the release of growth hormone.

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patent: 4734399 (1988-03-01), Felix et al.
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patent: 5262519 (1993-11-01), Rivier et al.
patent: 5416073 (1995-05-01), Coy et al.
Cervini et al., "A SAR Study of the Complete Ala and Partial Aib Scans of the Growth Hormone Releasing Factor: . . . ", Peptides, Chemistry & Biology, Proceedings of 12th American Peptide Symposium Jun. 16-21, 1991.
Coy et al., "Differential Effects of N-Terminal Modifications on the Biological Potencies of Growth Hormone Releasing Factor Analogues with Varying Chain Lengths", J.Med. Chem., 30:219-222, 1987.
Felix et al., "Synthesis and Biological Activity of Novel Linear and Cyclic GRF Analogs", Escom Science Publishers B.V.: Leiden, Netherlands Illus. ISBN 90-72199-01-4.0(0), pp. 465-467, 1988.
Ling et al., "Synthetic GRF Analogs as Competitive Antagonists of GRF", Symposium Quo Vadis, Sanofi Group, May 29-30, 1985, France, pp. 309-322.
Ling et al., "Synthesis and In Vitro Bioactivity of C-Terminal Deleted Analogs of Human Growth Hormone-Releasing Factor", Biochemical & Biophysical Research Comm., 123:854-861, 1984.
Rivier et al., "Characterization of a Growth Hormone-Releasing Factor from a Human Pancreatic Islet Tumour", Nature vol. 300:276-278, 1982.
Wehrenberg et al., "Growth Hormone-Releasing Factor: A New Chapter in Neuroendocrinology", Hormone Res. 24:82-90, 1986.

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