PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 28342760-15 2017 Correction of this mutation in iPSC using CRISPR/Cas9 editing, as well as the RET G731del mutation that causes Hirschsprung disease with total colonic aganglionosis, restored ENCC function. g731del 82-89 ret proto-oncogene Homo sapiens 78-81