TABLE 2.

Each synthesized block copolymer substrate promotes proliferation through FGFR signaling to different extents

The cell lines tested on the three-dimensional, high cell density platform expressed either FGFR1c. FGFR2c, or FGFR3c. These values correspond to the proliferation seen in Fig. 7 and correspond to the average of 48 replicates.

Block copolymer	FGF2
	FGFR1c	FGFR2c	FGFR3c
	%	%	%
SNS	60 ± 8.3	75 ± 3.7	110 ± 6.7
NSN	27 ± 9.9	23 ± 2.7	40 ± 1.8
SN	57 ± 6.7	34 ± 3.1	91 ± 6.2
NS	1 ± 2.1	7 ± 2.2	7 ± 1.7