Funding for this research was provided by:
National Institute on Deafness and Other Communication Disorders (R21_DC014432)
National Institute of General Medical Sciences (R24_GM120464)
Directorate for Biological Sciences (NSF_143602)
National Science Foundation (DGE-1448072)
Received: 5 March 2019
Accepted: 31 May 2019
First Online: 2 August 2019
: All procedures involving animals conformed to NIH guidelines for the use and care of animals in research and were approved by OHSU’s Institutional Animal Care Use Committee (IACUC).
: Not applicable.
: The authors declare that they have no competing interests.