Table 2. TGFβ increases TGFBR1 (ALK5) and decreases ACVRL1 (ALK1) in human BMSC pellets.

	TGFBR1 fold change (Mean ± SD)				ACVRL1 fold change (Mean ± SD)
Day	Donor A1	P-value	Donor F1	P-value	Donor A1	P-value	Donor F1	P-value
1	2.55 ± 0.39	0.010	1.98 ± 0.22	0.001	-1.93 ± 0.21	0.040	-2.38 ± 0.30	0.001
4	3.31 ± 0.27	0.001	2.24 ± 0.12	˂0.001	-3.30 ± 0.51	0.003	-3.32 ± 0.74	0.001
7	7.58 ± 0.26	˂0.001	2.34 ± 0.19	0.005	-3.98 ± 1.06	0.001	-2.72 ± 0.20	˂0.001