Funding for this research was provided by:
National Institute of Diabetes and Digestive and Kidney Diseases (DK56338)
National Institute of Neurological Disorders and Stroke (NS094543)
National Institute on Aging (AG058463)
Received: 17 January 2020
Accepted: 27 April 2020
First Online: 19 May 2020
Ethics approval and consent to participate
: All procedures were performed in accordance with NIH guidelines for the care and use of laboratory animals and were approved by the Institutional Animal care and use committee of the University of Texas Health Science Center Houston.
: Not applicable.
: The authors declare that they have no competing interests.