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Immunoreactivity of T47D cells treated with CM from M1 or M2 macrophages.
| Treatment | ERα | ERβ1 | PR | Ki-67 | uPAR |
|---|---|---|---|---|---|
| RPMI 5% FCS | +++ | +++ | +++ | +++ | − |
| M1 CM | + | +++ | ++ | + | − |
| M2 CM | + | +++ | +++ | ++ | − |
ERα, estrogen receptor α; ERβ1, estrogen receptor β1; PR, progesterone receptor; uPAR, urokinase-type plasminogen activator receptor. +++, very strong immunoreactivity; ++, strong immunoreactivity; +, weak immunoreactivity; −, negative immunoreactivity.
