| AI | aromatase inhibitors |
| Ca2+ | calcium ion |
| CO2 | carbon dioxide |
| DMSO | dimethyl sulfoxide |
| EGFR | epidermal growth factor receptor |
| ER- | estrogen receptor negative |
| ER+ | estrogen receptor positive |
| EMT | epithelial-to-mesenchymal-transition |
| FBS | fetal bovine serum |
| FDA | Federal Drug Administration |
| HER2 | human epidermal growth factor receptor |
| HR+ | hormone receptor positive |
| LTED | long-term estrogen-deprived |
| LTLT-Ca | long-term letrozole-treated |
| MAPK | mitogen-activated protein kinase |
| Mg2+ | magnesium ion |
| PBS | phosphate-buffered saline |
| PI | propidium iodine |
| PR+ | progesterone receptor positive |
| RPM | revolutions per minute |
| T47Darom | T47Daromatase-overexpressing cells |
| T47DaromLR | T47D-aromatase-overexpressing letrozole-resistant cells |
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.