Table 1. Proliferation and Protein Expression of Proliferative and Quiescent SMCs Treated with PDGF or IFN-γ and DS-SILY20.
proliferation
(cells/mm3) |
protein
expression (fluorescence/cell (×103)) |
|||
---|---|---|---|---|
treatment | proliferative SMC | quiescent SMC | proliferative SMC | quiescent SMC |
no treatment | 15.3 ± 0.7b | 6.8 ± 0.4b,c | 71.7 ± 4.8b,c | 34.1 ± 1.8b,c |
10 μM DS-SILY20 | 11.5 ± 1.3b | 6.2 ± 0.5b,c | 59.9 ± 5.0a,b | 32.8 ± 1.3b,c |
10 ng/mL PDGF + μM DS-SILY20 | ||||
0 | 19.1 ± 1.2a | 9.6 ± 0.8a | 86.3 ± 10.3a | 45.3 ± 4.3a |
0.01 | 17.9 ± 1.7a | 8.9 ± 0.8a | 78.9 ± 3.8a | 33.3 ± 2.7b |
0.1 | 16.9 ± 0.8b | 7.9 ± 0.6b | 72.3 ± 4.7 | 28.7 ± 3.5b |
1 | 15.8 ± 1.2b | 7.4 ± 0.3b | 68.4 ± 4.6b | 26.2 ± 2.3a,b |
10 | 14.8 ± 1.4b | 6.9 ± 0.7b | 63.3 ± 3.7b | 23.0 ± 2.6a,b |
10 ng/mL IFN-γ + μM DS-SILY20 | ||||
0 | 15.1 ± 1.1 | 9.3 ± 1.0a | 55.0 ± 9.4a | 61.5 ± 4.3a |
0.01 | 14.3 ± 2.7 | 9.2 ± 0.6a | 55.5 ± 8.3a | 52.9 ± 7.4a |
0.1 | 14.2 ± 0.8 | 9.0 ± 0.7a | 49.1 ± 4.2a | 53.4 ± 2.5a,c |
1 | 14.8 ± 1.1 | 8.8 ± 0.9a | 45.5 ± 5.6a | 45.a,c4 ± 4.3 |
10 | 13.5 ± 0.6a | 8.1 ± 1.1 | 42.4 ± 4.5a | 39.4 ± 1.6a,c |
Significance from no treatment control cultures.
Significance from PDGF-stimulated SMC cultures.
Significance from IFN-γ stimulated SMC cultures.