Tissue-specific dECM-based bioinks, combined with fiber reinforcement, enable the fabrication of mechanically robust and biomimetic 3D bioprinted vascular constructs. These systems recapitulate native extracellular matrix cues to support endothelialization and vascular cell function. Incorporation of dynamic stimulation further enhances maturation and functionality, promoting the development of physiologically relevant vascular tissues.
Fluorescently labeled scaffolds enable real-time, non-invasive monitoring of biodegradation and material persistence within cartilage constructs. By integrating stable fluorophores into the biomaterial network, changes in scaffold integrity and distribution can be visualized over time, providing insights into degradation kinetics and tissue integration. This approach supports the rational design of scaffolds with controlled degradation profiles that better match the rate of cartilage regeneration.
Porous microspheres provide a highly tunable 3D microenvironment that supports cell infiltration, nutrient diffusion, and sustained delivery of bioactive molecules. In diabetic wound healing, they enable controlled release of therapeutics and enhance tissue repair in compromised environments. For cartilage regeneration, their injectable and modular nature promotes cell attachment and matrix deposition, facilitating functional tissue restoration.
Photocrosslinkable polymer–ceramic composite bioinks enable the fabrication of biomimetic bone scaffolds with enhanced printability and structural fidelity in 3D bioprinting. The incorporation of bioactive ceramics improves mechanical strength and provides osteoconductive cues, supporting cell adhesion and proliferation. These scaffolds promote osteogenic differentiation, making them highly suitable for bone tissue regeneration applications.