Chih Hwa Chen

TL;DR: In this paper, a cationic photothermal triggerable/guidable gelatin hydrogel containing a polyethylenimine (PEI)-Ppy nanocomplex with a porous microstructure was established, and its physicochemical characteristics were studied through dynamic light scattering, scanning electronic microscopy, transmission electron microscopy and an FTIR; and cellular interaction behaviors towards fibroblasts incubated with a test sample were examined via MTT assay and fluorescence microscopy.

TL;DR: The fabricated ECM sponges might be a suitable xenogenous skin substitute for full-thickness skin defects and in other future soft-tissue engineering applications, such as healing partial tears of the anterior cruciate ligament.

TL;DR: In vitro studies demonstrated that the as-fabricated hydrogel exhibited excellent cell-material interactions with SW 1353 cells, bone marrow-derived mesenchymal stem cells, and a rat chondrocyte cell line, thereby exhibiting appropriate cytocompatibility for cartilage tissue engineering applications.

TL;DR: The first proof of concept for a targeted photothermal fibrin clot prevention and reduction technology using macrophages loaded with polypyrrole-polyethylenimine nanocomplexes and subjected to near-infrared radiation (NIR) is offered.

TL;DR: The present study is the first successful attempt of microplasma-assisted gelatin-GO nano composite hydrogel fabrication that offers great promise and optimism for further biomedical tissue engineering applications.