“…We first assessed whether the top markers for osteoblastic cell clusters included canonical markers for MET and EMT ( Alimperti and Andreadis, 2015 ; Ansieau et al., 2008 ; Batlle et al., 2000 ; Bebee et al., 2015 ; Burguera et al., 2017 ; Cano et al., 2000 ; Comijn et al., 2001 ; Funahashi et al., 1993 ; Grooteclaes and Frisch, 2000 ; Jhingory et al., 2010 ; Kang and Massague, 2004 ; Kimura et al., 1995 ; Leptin, 1991 ; Nieto, 2002 ; Ocana et al., 2012 ; Vermeulen et al., 1999 ; Verschueren et al., 1999 ; Warzecha et al., 2009b ; Zhao et al., 2020 ). We found that the second most differentially expressed gene in cluster 1 was esrp1 .…”