Yixiao Dong

TL;DR: The data suggest that injectable PEG–gelatin hydrogel can be used for regulating stem cell behaviors in 3D culture, delivering cells for wound healing and other tissue regeneration applications.

TL;DR: A new injectable hydrogel system was fabricated from hyperbranched multi-acrylated poly(ethylene glycol) macromers (HP-PEGs) and thiolated hyaluronic acid (HA-SH) and used as a stem cell delivery and retention platform and may be a promising candidate for diabetic wound treatment.

TL;DR: This study indicates that hADSCs can be maintained in a P-SH-HA hydrogel, and secrete pro-angiogenic growth factors with low cytotoxicity, and with the potential to add more functionality for further structural modifications, this stem cell hydrogels system can be an ideal living dressing system for wound healing applications.

TL;DR: A series of hyperbranched poly(β-amino ester) polymers have been synthesized via a Michael addition approach for the fabrication of hydrogels for wound healing.

TL;DR: An injectable hybrid hydrogel dressing system was prepared from a polyethylene glycol (PEG)-based thermoresponsive hyperbranched multiacrylate functional copolymer and thiol-modified hyaluronic acid in combination with adipose-derived stem cells (ADSCs) and found that long-term cell viability could be achieved for both in vitro (21days) and in vivo studies.