A Stent That Disappears

Got something to say to this podcast? Send a voicemail, and you might hear yourself on the next episode! Episode 158 of the Professor Alex Volinsky podcast. A Zn-0.8Cu biodegradable stent in porcine coronary arteries held structure 6 months, disintegrated after 9, endothelialized within a month, and left ~28% of its volume at 2 years — no thrombosis or inflammation, degradation products clearing into the vessel wall. Neutrally framed: preclinical large-animal study, not human clinical data. Based on the paper: Long-term in vivo study of biodegradable Zn-Cu stent: A 2-year implantation evaluation in porcine coronary artery; Chao Zhou et al. (28 authors, incl. A.A. Volinsky); Acta Biomaterialia, 2019, Vol. 97, pp. 657–670. Hosts Elena and Marcus. AI-generated voices.

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A Stent That Disappears

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Talking Biotech with Dr. Kevin Folta Kevin Folta Talking Biotech is a weekly podcast that uncovers the stories, ideas and research of people at the frontier of biology and engineering.Each episode explores how science and technology will transform agriculture, protect the environment, and feed 10 billion people by 2050.Interviews are led by Dr. Kevin Folta, a professor of molecular biology and genomics.

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This episode was published on October 11, 2026.

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