1. Department of Electrical and Computer Engineering, Iowa State University, Ames IA 50011, USA
2. Molecular, Cellular, and Developmental Biology Program, Iowa State University, Ames IA 50011, USA
3. Department of Genetics, Development and Cell Biology, Iowa State University, Ames IA 50011, USA
4. Nanovaccine Institute, Iowa State University, Ames IA 50011, USA
5. Department of Veterinary Microbiology, Iowa State University, Ames IA 50011, USA
6. Neuroscience Program, Iowa State University, Ames IA 50011, USA