Table 1.
ER, progesterone receptor (PR), HER2, and VDR expression levels of the nine BC and one endometrial cell lines.
| Cell Line | ER | PR | HER2 | VDR Level |
|---|---|---|---|---|
| MDA-MB-231 | − | − | − | high |
| MCF-7 | + | + | − | high |
| Cama-1 | + | + | − | high |
| T47D | + | + | − | intermediate |
| HCC1937 | − | − | − | intermediate |
| ZR75 | + | − | − | intermediate |
| SK-Br-3 | − | − | + | intermediate |
| Ishikawa ERneg | − | − | − | intermediate |
| MDA-MB-468 | − | − | − | low |
| HCC3153 | − | − | − | low |
BC: breast cancer; ER: estrogen receptor; PR: progesterone receptor; VDR: vitamin D receptor; −: negative; +: positive.