TABLE 2.

Concentration (pg/ml) of the cytokines in active and inactive porcine and human PRGF

Cytokine	Pig PRGF	Inactive pig PRGF	Human PRGF	Inactive human PRGF
IL-1α	8.15 ± 1.67	10.31 ± 0.87	6.34 ± 2.18	6.55 ± 2.39
IL-1ß	14.65 ± 4.93	20.91 ± 7.06	17.03 ± 4.35	17.01 ± 2.54
IL-2	4.58 ± 1.15	6.93 ± 0.13	4.54 ± 0.54	6.17 ± 1.66
IL-4	0.29 ± 0.28	0.87 ± 0.70	0.39 ± 0.32	0.17 ± 0.17
IL-6	3.61 ± 0.49	5.21 ± 0.18	4.24 ± 1.08	3.99 ± 1.14
IL-8 *	1.32 ± 0.42	1.24 ± 0.05	29.59 ± 5.73	29.21 ± 3.38
IL-10	4.65 ± 1.47	6.85 ± 2.65	7.21 ± 1.52	4.73 ± 1.61
IL-12	4.96 ± 1.11	5.86 ± 2.11	5.00 ± 3.87	6.71 ± 3.90
IL-13	0.37 ± 0.21	0.29 ± 0.22	0.75 ± 0.75	0.35 ± 0.20
IL-15	2.29 ± 0.49	4.54 ± 1.23	7.09 ± 2.79	6.77 ± 1.92
IL-17	4.59 ± 0.21	2.93 ± 1.02	1.68 ± 0.99	2.88 ± 0.97
IL-23	185.47 ± 43.63	242.71 ± 86.04	283.14 ± 214.27	222.54 ± 158.70
TNFα	4.65 ± 4.25	3.76 ± 3.76	6.61 ± 2.99	1.84 ± 1.84
TNFß	18.40 ± 4.64	14.07 ± 9.76	18.15 ± 14.21	14.88 ± 13.96

^*(significant differences between pig and human PRGF).