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Video Experimental Relacionado

Updated: Jan 23, 2026

Design and Validation of a Volumetric-extrusion Bioprinter for Bioprinting of Soluble Basement Membrane Extract for Translational Research
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Bioimpresión volumétrica guiada por imagen

Thomas M Robinson1, Yu Shrike Zhang2, Khoon S Lim1

  • 1School of Medical Sciences, Faculty of Medicine and Health, University of Sydney, Camperdown, Sydney, New South Wales 2006, Australia.

Trends in biotechnology
|January 21, 2026
PubMed
Resumen

La bioimpresión volumétrica guiada por imagen permite la fabricación adaptativa de estructuras complejas de ingeniería de tejidos. Este nuevo flujo de trabajo utiliza la visión por computadora para crear redes vasculares que mejoran la funcionalidad celular dentro de los hidrogeles.

Palabras clave:
adaptativobiofabricaciónvolumétrico

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Área de la Ciencia:

  • Bioimpresión
  • Ingeniería de Tejidos
  • Biomateriales

Sus antecedentes:

  • La bioimpresión volumétrica ofrece capacidades avanzadas de fabricación para la ingeniería de tejidos.
  • Se necesitan estrategias adaptativas para integrar células vivas y redes vasculares en tejidos diseñados.
  • Los métodos actuales enfrentan desafíos en la creación de arquitecturas celulares complejas y funcionales.

Objetivo del estudio:

  • Introducir un nuevo flujo de trabajo de bioimpresión volumétrica guiada por imagen.
  • Permitir la fabricación adaptativa de estructuras 3D complejas para la ingeniería de tejidos.
  • Mejorar la funcionalidad de las células vivas dentro de los constructos diseñados.

Principales métodos:

  • Desarrollo del flujo de trabajo de Impresión 3D Generativa, Adaptativa y Consciente del Contexto (GACAP).
  • Integración de visión por computadora para la generación automatizada de redes.
  • Bioimpresión de redes similares a las vasculares dentro de hidrogeles que contienen células vivas.

Principales resultados:

  • Generación exitosa de redes funcionales similares a las vasculares.
  • Las redes se adaptaron a la presencia y distribución de células vivas.
  • Se demostró una mejora en la funcionalidad celular dentro de los constructos bioimpresos.

Conclusiones:

  • La bioimpresión volumétrica guiada por imagen facilita la fabricación adaptativa.
  • El flujo de trabajo GACAP mejora la integración y funcionalidad de las células en la ingeniería de tejidos.
  • Este enfoque es prometedor para crear tejidos más sofisticados y funcionales.