Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Peptide containing doai
Patent
1993-03-24
1995-11-28
Warden, Jill
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Peptide containing doai
514 15, 514 17, 514 18, 530330, 530329, 530328, C07K 510, C07K 706, A61K 3807, A61K 3808
Patent
active
054708311
ABSTRACT:
The present invention relates to peptides and peptide derivatives related to platelet factor 4 which exhibit angiogenic activity, to pharmaceutical compositions comprising said peptides, and to methods for promoting angiogenesis utilizing said peptides. It is based, in part, on the discovery that an octapeptide derived from platelet factor 4 and seven structurally related peptides (depicted in FIG. 1) are capable of inducing an angiogenic response in vivo as measured by neovascularization in rabbit corneal implant assay and by measurement of capillary endothelial cell chemoattraction. The angiogenic peptides of the invention may be particularly useful in promoting wound healing, including incisional healing, bone repair, burn healing, and post-infarction repair in myocardial injury, and in facilitating the assimilation of grafted tissues, particularly in persons suffering from vascular insufficiency, such as diabetic patients.
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Duff Ronald G.
Whitman Russell B.
Wohl Robert
Curative Technologies, Inc.
Salata Carol A.
Warden Jill
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