Cell surface antigen expression and Ac-LDL uptake by CFU-ECs and ECFCs
| Antigen . | CFU-ECs . | ECFCs . |
|---|---|---|
| CD31 | 92.31 ± 5.47 | 92.29 ± 1.32 |
| CD105 | 74.36 ± 6.32* | 96.73 ± 1.79 |
| CD144 | 34.80 ± 8.74* | 99.15 ± 0.85 |
| CD146 | 56.52 ± 10.00† | 94.21 ± 3.71 |
| KDR | 99.19 ± 0.81 | 68.61 ± 11.26 |
| VWF | 67.21 ± 12.78 | 97.09 ± 2.05 |
| UEA-I | 41.80 ± 11.67* | 100 |
| Ac-LDL | 73.68 ± 9.05* | 99.75 ± 0.25 |
| CD14 | 98.53 ± 1.04‡ | 1.20 ± 0.74 |
| CD45 | 98.15 ± 1.85‡ | 0.37 ± 0.37 |
| CD115 | 94.42 ± 2.52‡ | 0.28 ± 0.21 |
| Antigen . | CFU-ECs . | ECFCs . |
|---|---|---|
| CD31 | 92.31 ± 5.47 | 92.29 ± 1.32 |
| CD105 | 74.36 ± 6.32* | 96.73 ± 1.79 |
| CD144 | 34.80 ± 8.74* | 99.15 ± 0.85 |
| CD146 | 56.52 ± 10.00† | 94.21 ± 3.71 |
| KDR | 99.19 ± 0.81 | 68.61 ± 11.26 |
| VWF | 67.21 ± 12.78 | 97.09 ± 2.05 |
| UEA-I | 41.80 ± 11.67* | 100 |
| Ac-LDL | 73.68 ± 9.05* | 99.75 ± 0.25 |
| CD14 | 98.53 ± 1.04‡ | 1.20 ± 0.74 |
| CD45 | 98.15 ± 1.85‡ | 0.37 ± 0.37 |
| CD115 | 94.42 ± 2.52‡ | 0.28 ± 0.21 |
Results represent the mean percentage of cells expressing surface antigens or taking up Ac-LDL ± SEM from 5 independent experiments with cells derived from different donors.
P < .01 by unpaired Student t test, CFU-ECs versus ECFCs.
P < .02 by unpaired Student t test, CFU-ECs versus ECFCs.
P < .001 by unpaired Student t test, CFU-ECs versus ECFCs.