Resource,Source,Identifier ImageJ,https://imagej.net/,RRID:SCR_003070 Trimmomatic,http://www.usadellab.org/cms/index.php?page=trimmomatic,RRID:SCR_011848 HISAT2,http://ccb.jhu.edu/software/hisat2/index.shtml,RRID:SCR_015530 University of Minnesota University Imaging Centers Core Facility,https://med.umn.edu/uic,RRID:SCR_020997 SD,Unknown,RRID:RGD_70508 C57BL/6NTac-Mapre3tm1a(EUCOMM)Wtsi/IcsOrl,Unknown,RRID:IMSR_EM:07740