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Cardiovascular Disease

Antisense peptide nucleic acid shows promise for antiangiogenic gene therapy

Published in Heart Disease Weekly, September 21st, 2003

Antisense PNA shows promise as the basis of antiangiogenic gene therapy.

"To investigate antisense peptide nucleic acid (PNA) as a gene therapy for the arterial proliferative diseases," scientists in Japan "designed and examined the effects of an antisense PNA targeting platelet-derived growth factor (PDGF) A-chain on expression of PDGF A-chain and growth of vascular smooth muscle cells (VSMCs) from spontaneously hypertensive rats."

"A 15-mer antisense PNA complementary to the initiation codon of rat and human PDGF A-chain mRNA was synthesized and purified by high-performance liquid chromatography," explained N. Fukada and colleagues at Nihon...

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