Abstract Poly(lactic acid)/poly(butylene adipate- co -terephthalate) with a content ratio of 90/10, and its calcium carbonate (CaCO 3 ) composites nano- micro-sized particles were prepared by melt mixing. The dependence thermal mechanical properties the on particle size addition CaCO filler was investigated. composite containing five parts (abbreviated as 90 L 10 B 5m C, similarly hereinafter) ...

Allogeneic islet transplantation into the liver has the potential to restore normoglycemia in patients with type 1 diabetes. However, the suboptimal microenvironment for islets in the liver is likely to be involved in the progressive islet dysfunction that is often observed post-transplantation. This study validates a novel microwell scaffold platform to be used for the extrahepatic transplanta...

This study describes a screening platform for a guided in situ vascular tissue engineering approach. Polymer rods were developed that upon 3 weeks of subcutaneous implantation evoke a controlled inflammatory response culminating in encapsulation by a tube-shaped autologous fibrocellular tissue capsule, which can form a basis for a tissue-engineered blood vessel. Rods of co-polymer were produced...

Biodegradable HA composite systems based on PEOT/PBT have attracted much attention [1]. Making use of the reactivity of surface hydroxyl groups, PEOT/PBT [2] copolymers have been grafted to HA particles using diisocyanate coupling agents. This resulted in improved mechanical properties of composites. In this study, we set out to covalently bind 1000PEOT70PBT30 to HA by direct surface grafting v...