Table 1.

Effects of hyaluronan fragments on the growth of the C6 glioma cells presented as the relative absorbance in MTT viability test ± SD (p-value). The C6 cells were incubated with or without hyaluronan fragments in the final concentrations of 10, 50, 150 µg/ml. After 24 h, cell viability was assessed by MTT assay

	Concentration of HA fragments
	10 µg/ml	50 µg/ml	150 µg/ml
oHA-2	107.0 ±15.6 (p = 0.4069)	104.5 ±11.0 (p = 0.6343)	107.9 ±15.4 (p = 0.3340)
oHA-5	94.9 ±8.7 (p = 0.5218)	103.9 ±15.5 (p = 0.6423)	103.5 ±14.0 (p = 0.6977)
HA-68k	95.5 ±5.1 (p = 0.6074)	100.7 ±11.2 (p = 0.9172)	96.5 ±9.7 (p = 0.7001)