Table 1: Marker expression on primary TPC (iDMP1/T+;ColGFP−) versus iDMP1/T+;ColGFP+ cells isolated directly from cortical bone .

(n=3 for Sca1, PDGFRα, PDGFRβ, CD51, and n=2 for LepR, each sample is generated from long bones from 2 animals).

Marker	iDMP/T+;ColGFP− (%±SEM)	iDMP/T+;ColGFP+ (%±SEM)
LepR+	60.0 ± 2.0	59.9 ± 1.5
Sca1+	27.3 ± 5.4	0.3±0.1
PDGFRα+	1.0 ± 0.0	1.1 ± 0.3
PDGFRβ+	45.3 ± 7.1	1.4 ± 0.7
CD51+	80.0 ± 2.2	54.8 ± 1.1