School of Biomedical Engineering, Colorado State University, Fort Collins, Colorado, United States of America.|Chemical and Biological Engineering Department, Colorado State University, Fort Collins, Colorado, United States of America.|Department of Biology, Colorado State University, Fort Collins, Colorado, United States of America.|School of Biomedical Engineering, Colorado State University, Fort Collins, Colorado, United States of America, Chemical and Biological Engineering Department, Colorado State University, Fort Collins, Colorado, United States of America.