Funding for this research was provided by:
National Institute of Neurological Disorders and Stroke (R01NS080890)
Biomedical Laboratory Research and Development, VA Office of Research and Development (2I01 BX000226, 1IK6BX004209)
Received: 30 May 2019
Accepted: 12 September 2019
First Online: 29 October 2019
: All applicable international, national, and/or institutional guidelines for the care and use of animals were followed. All procedures performed in studies involving animals were in accordance with the ethical standards of the institution or practice at which the studies were conducted. This article does not contain any studies with human participants performed by any of the authors.
: Not applicable.
: The authors declare that they have no competing interests.