Boston Scientific Scimed, Inc.

The UAB Research Foundation (The University of Alabama at Birmingham)

Peter Anderson

Lawrence L Kunz

Ho-Wook Jun

Meenakshi Kushawaha

Brigitta C Brott

Brigitta Brott

Disclosed herein are peptide amphiphiles for use in producing a natural endothelium mimicking nanomatrix. The disclosed natural endothelium mimicking nanomatrix can be used to coat medical devices such as vascular stents to promote endothelializaiton and inhibit restenosis and thrombosis. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.

Endothelium mimicking nanomatrix

Methods are provided for inhibiting stenosis following vascular trauma or disease in a mammalian host, comprising administering to the host a therapeutically effective dosage of a therapeutic conjugate containing a vascular smooth muscle binding protein that associates in a specific manner with a cell surface of the vascular smooth muscle cell, coupled to a therapeutic agent dosage form that inhibits a cellular activity of the muscle cell. Methods are also provided for the direct and/or targeted delivery of therapeutic agents to vascular smooth muscle cells that cause a dilation and fixation of the vascular lumen by inhibiting smooth muscle cell contraction, thereby constituting a biological stent.

Therapeutic inhibitor of vascular smooth muscle cells

Methods are provided for inhibiting stenosis following vascular trauma or disease in a mammalian host, comprising administering to the host a therapeutically effective dosage of a therapeutic conjugate containing a vascular smooth muscle binding protein that associates in a specific manner with a cell surface of the vascular smooth muscle cell, coupled to a therapeutic agent dosage form that inhibits a cellular activity of the muscle cell. Methods are also provided for the direct and/or targeted delivery of therapeutic agents to vascular smooth muscle cells that cause a dilation and fixation of the vascular lumen by inhibiting smooth muscle cell contraction, thereby constituting a biological stent. Also discussed are mechanisms for in vivo vascular smooth muscle cell proliferation modulation, agents that impact those mechanisms and protocols for the use of those agents.

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Birmingham, AL, United States of America

Peter Anderson