Addition of MCP-1(9-76) to Previously Activated LTC of Normal Hematopoietic Cells Prevents Their Return to a Quiescent State 4 to 5 Days Later
| Addition . | % Kill After3H-thymidine . | |
|---|---|---|
| Primitive BFU-E . | Primitive CFU-GM . | |
| None | 4 ± 5 | 0 ± 3 |
| MCP-1(9-76) | 38 ± 5 | 35 ± 3 |
| Addition . | % Kill After3H-thymidine . | |
|---|---|---|
| Primitive BFU-E . | Primitive CFU-GM . | |
| None | 4 ± 5 | 0 ± 3 |
| MCP-1(9-76) | 38 ± 5 | 35 ± 3 |
MCP-1(9-76) at 300 ng/mL. Results shown are the mean ± SEM of data obtained in 6 independent experiments. The effect of MCP-1 (9-76) is highly significant (P < .001).