Biomaterial for Islet Transplantation

Article Abstract:

In this study methacrylic acid copolymer coated tubes generated a robust vascular response in the subcutaneous space, which was critical to support islet transplantation in a streptozotocin-induced diabetic mouse model. More importantly, the subcutaneous pre vascularization approach using this copolymer coating was scalable into a larger allogeneic rat model and returned animals to normoglycemia for up to 70 days. This platform highlights the potential of a scalable biomaterial approach for pre-vascularization of the subcutaneous space in larger animal models.