Table 3. Quantification of endogenous DDA in normal and tumor cells.
| Cell line | Cell type | DDA (ng per mg proteina) |
|---|---|---|
| HMEC | Normal mammary epithelial, human | 8.2±0.6 |
| MCF-7 | Breast carcinoma, human | N.M. |
| TS/A | Breast carcinoma, mouse | N.M. |
| SKBr3 | Breast carcinoma, human | N.M. |
| ZR75-1 | Breast carcinoma, human | N.M. |
| BT474 | Breast carcinoma, human | N.M. |
| HCC-1937 | Breast carcinoma, human | N.M. |
| MDA-MB-231 | Breast carcinoma, human | N.M. |
| HEM | Normal epithelial melanocyte, human | 5.6±0.4 |
| SK-MEL-28 | Melanoma, human | N.M. |
| B16F10 | Melanoma, mouse | N.M. |
| SK-MEL-2 | Melanoma, human | N.M. |
| A375 | Melanoma, human | N.M |
DDA, dendrogenin A; N.M., not measurable.
aMean±s.e.m. values (see Methods).