Table 1: DNA, GAG, and collagen content of three-dimensional canine MSC cultures after four weeks of exposure to PRP and TGF-β3. Asterisks indicate a statistically significant difference between PRP and alginate (p<0.05).

	Alginate	PRP	Alginate	PRP
	Without TGF-β3		With 10 ng/ml TGF-β3
DNA (µg)	1.08±0.14	1.28±0.36*	1.20±0.16	0.88±0.34*
GAG (µg/µg DNA)	9.66±1.50	7.96±2.18	14.97±1.95	13.13±5.10
Collagen (µg/µg DNA)	0.54±0.14	0.94±0.33*	0.65±0.14	1.09±0.34*