Inhibition of heparin-binding

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Peptide containing doai

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424 852, 436 86, 436 87, 514 21, 530412, A61K 3817, A61K 3818, C07K 114, G01N 3368

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active

054648157

ABSTRACT:
The invention provides a method for extending the plasma half-life of heparin-binding proteins by coadministering such proteins with a therapeutically acceptable compound capable of inhibiting their binding to a low affinity heparin-like binding site on the surface of cells. In one embodiment of the invention, the-heparin-binding protein is a selectin. The binding inhibitory compound can, for example, be a purified native heparin preparation, a heparin fragment, or another polyanionic compound, such as dextran sulfate, heparan sulfate, pentosan sulfate, or hyaluronate.

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