| 7-day astrocytes (ng/ml/106 cells) | 28-day astrocytes (ng/ml/106 cells) |
---|---|---|
Secreted factors with effects on neurons | ||
 Osteopontin (OPN) | 53.1 ± 29 | 56.8 ± 5.5 |
 Dickkopf-3 (DKK-3) | 43.1 ± 14.2 | 33.8 ± 1.6 |
 Thrombospondin (TSP-1) | 22.7 ± 11.5 | 118.9 ± 36.8 |
 Secreted Frizzled Protein (sFRP3) | 20.8 ± 10.9 | 41.2 ± 23.0 |
 Brevican proteoglycan | 15.6 ± 4.9 | 12.6 ± 3.3 |
 Tripeptidyl peptidase (CLN2) | 11.5 ± 4.2 | 20.1 ± 11.7 |
 Clusterin | 9.5 ± 3.2 | 6.5 ± 0.5 |
 Midkine | 8.4 ± 3.0 | 6.1 ± 3.5 |
 NSE | 3.5 ± 1.8 | 0.9 ± 0.2 |
 MIF chemokine | 1.8 ± 0.6 | 0.4 ± 0.1 |
 CXCL16 | 1.5 ± 0.8 | 2.1 ± 0.2 |
 Thrombospondin-2 | 0.85 ± 0.4 | 2.3 ± 0.4 |
 GRFα-1 | 0.45 ± 0.2 | 1.0 ± 0.6 |
 VEGF | 0.05 ± 0.02 | 0.23 ± 0.09 |
Antiprotease activity | ||
 Fetuin A | 1816.0 ± 677 | 1404.7 ±+ 129.4 |
 Tissue inhibitor of metalloprotease TIMP-2 | 16.6 ± 6.8 | 14.5 ± 0.8 |
 PAI-1 Serpine 1 protease inhibitor | 7.2 ± 6.2 | 54.9 ± 5.9 |
 Tissue inhibitor of metalloprotease TIMP-1 | 7.0 ± 3.8 | 6.5 ± 0.8 |
 Serpin A4 | 4.3 ± 2.5 | 4.0 ± 0.4 |