Funding for this research was provided by:
National Institutes of Health (R01NS094253)
National Institute of Diabetes and Digestive and Kidney Diseases (K01DK118005)
Received: 8 May 2020
Accepted: 6 July 2020
First Online: 14 July 2020
Ethics approval and consent to participate
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards. This article does not contain any studies with animals performed by any of the authors. The study was approved by the Yale University Human Investigation Committee and Radiation Safety Committees, and all subjects signed a written informed consent.
: Not applicable
: The authors declare that they have no competing interests.