Heart valve disease is a major cause of mortality and morbidity worldwide with no effective medical therapy and no ideal valve substitute emulating the extremely sophisticated functions of a living heart valve. These functions influence survival and quality of life. This has stimulated extensive attempts at tissue engineering “living” heart valves. These attempts utilised combinations of allogeneic/ autologous cells and biological scaffolds with practical, regulatory, and ethical issues. In situ regeneration depends on scaffolds that attract, house and instruct cells and promote connective tissue formation. We describe a surgical, tissue-engineered, anatomically precise, novel off-the-shelf, acellular, synthetic scaffold inducing a rapid process of morphogenesis involving relevant cell types, extracellular matrix, regulatory elements including nerves and humoral components. This process relies on specific material characteristics, design and “morphodynamism”.

Yacoub M.H., Tseng Y.-T., Kluin J., Vis A., Stock U., Smail H., et al. (2023). Valvulogenesis of a living, innervated pulmonary root induced by an acellular scaffold. COMMUNICATIONS BIOLOGY, 6(1) [10.1038/s42003-023-05383-z].

Valvulogenesis of a living, innervated pulmonary root induced by an acellular scaffold

Burriesci G.;
2023-12-01

Abstract

Heart valve disease is a major cause of mortality and morbidity worldwide with no effective medical therapy and no ideal valve substitute emulating the extremely sophisticated functions of a living heart valve. These functions influence survival and quality of life. This has stimulated extensive attempts at tissue engineering “living” heart valves. These attempts utilised combinations of allogeneic/ autologous cells and biological scaffolds with practical, regulatory, and ethical issues. In situ regeneration depends on scaffolds that attract, house and instruct cells and promote connective tissue formation. We describe a surgical, tissue-engineered, anatomically precise, novel off-the-shelf, acellular, synthetic scaffold inducing a rapid process of morphogenesis involving relevant cell types, extracellular matrix, regulatory elements including nerves and humoral components. This process relies on specific material characteristics, design and “morphodynamism”.
dic-2023
Yacoub M.H., Tseng Y.-T., Kluin J., Vis A., Stock U., Smail H., et al. (2023). Valvulogenesis of a living, innervated pulmonary root induced by an acellular scaffold. COMMUNICATIONS BIOLOGY, 6(1) [10.1038/s42003-023-05383-z].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10447/667164
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