Funding for this research was provided by:
Howard Hughes Medical Institute
National Institute of General Medical Sciences (R37GM062862)
Eunice Kennedy Shriver National Institute of Child Health and Human Development (HD078253)
Received: 9 March 2018
Accepted: 8 July 2018
First Online: 13 July 2018
: The Institutional Animal Care and Use Committee of the University of Massachusetts Medical School (A-2222-17) provided official ethics board approval for this study. Tissues used in this study were collected from C57BL/6 J mice (Jackson Laboratory, stock number 664) maintained and used according to the approved protocols.
: Not applicable.
: The authors declare that they have no competing interests.