From: Dictyostelium cells bind a secreted autocrine factor that represses cell proliferation
 | AprA accumulation | CfaD accumulation | ||
---|---|---|---|---|
Density range, 106 cells/ml | 10-10 μg/cell/hour | Molecules/minute | 10-10 μg/cell/hour | Molecules/minute |
0.5 – 1.3 | 15.4 ± 0.6 | 260 ± 10 | < 0.004 | < 1 |
1.3 – 3.0 | 2.9 ± 0.1 | 49 ± 2 | 0.7 ± 0.1 | 11 ± 2 |
3.0 – 5.5 | 8.5 ± 0.7 | 140 ± 10 | 1.0 ± 0.2 | 17 ± 3 |
5.5 – 9.2 | 7.3 ± 0.4 | 120 ± 7 | 1.2 ± 0.1 | 19 ± 2 |
9.2 – 12 | 1.3 ± 0.3 | 22 ± 5 | 3.6 ± 0.2 | 59 ± 4 |