B2_OPL_T_BR
Tumors were removed and digested with collagenase and hyaluronidase. Lin- epithelial cell-enriched tumor cells were sorted using Aria Fusion or CytoFLEX SRT instruments where cells were stained with primary antibodies from BDbiosciences  and Biolengends. RNA was harvested using Invitrogen RNA extraction kit and 1ug of total RNA was used for the construction of sequencing libraries.