Department of Bioengineering, University of Colorado, Anschutz Medical Campus, Aurora, Colorado, United States of America.|Department of Bioengineering, University of Colorado, Anschutz Medical Campus, Aurora, Colorado, United States of America.|Department of Bioengineering, University of Colorado, Anschutz Medical Campus, Aurora, Colorado, United States of America.|Department of Bioengineering, University of Colorado, Anschutz Medical Campus, Aurora, Colorado, United States of America.|Department of Bioengineering, University of Colorado, Anschutz Medical Campus, Aurora, Colorado, United States of America.|Department of Bioengineering, University of Colorado, Anschutz Medical Campus, Aurora, Colorado, United States of America, Barbara Davis Center for Childhood Diabetes, University of Colorado, Anschutz Medical Campus, Aurora, Colorado, United States of America.