Inhibition of Restenosis Formation Without Compromising Reendothelialization as a Potential Solution to Thrombosis Following Angioplasty?

Stent thrombosis remains an important problem after the implantation of different stent types. A potential solution to this problem may be vasoactive agents with dual effects on different cell types like C-type natriuretic peptide (CNP). Therefore, in vitro and in vivo effects of CNP were investigated in a porcine restenotic model. Gene transfer of CNP in cultures of porcine vascular cells revealed up to 30% reduction of growth of smooth muscle cells (p