Funding for this research was provided by:
National Institute on Aging (P50 AG047266)
National Institutes of Health (U01 AG046139, R01 AG061796, RF1 AG051504)
Received: 24 January 2020
Accepted: 30 January 2020
First Online: 12 March 2020
Ethics approval and consent to participate
: Staining of human tissue samples was performed with approval of the University of Florida institutional review board.
: Informed consent was obtained according to guidelines of the University of Florida institutional review board.
: The authors declare that they have no competing interests.