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Carnegie Mellon Advances Collagen-Based Bioprinting for Vascularized Tissue Engineering

Researchers demonstrate pancreatic-like tissue constructs with insulin-releasing capabilities and prepare for human trials and open-source dissemination.

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Overview

  • Carnegie Mellon’s Feinberg lab has developed a fully collagen-based bioprinting technique, enabling the creation of vascularized tissue systems with 100-micron resolution.
  • The FRESH bioprinting method produced centimeter-scale pancreatic-like tissues capable of glucose-stimulated insulin release, surpassing organoid-based approaches.
  • FluidForm Bio, a Carnegie Mellon spinout, has demonstrated the technology's potential to cure type 1 diabetes in animal models and plans to begin human clinical trials.
  • The research team's findings were published in *Science Advances*, showcasing advancements in biologic tissue modeling for regenerative medicine and disease study.
  • Open-source designs for the technology are being prepared to encourage global research adoption and further innovation across various disease and tissue areas.