Abstract
The capacity for specific binding of125I-epidermal growth factor (EGF) was studied in crude membrane fractions from 95 human breast carcinomas. About 42% of the samples showed saturable, high affinity, specific binding of EGF. In 21% of the tumors we were able to demostrate high (above 10 fmoles/mg protein) binding capacity. Moreover, high EGF receptor values were associated with a low content of estradiol receptor. These studies are related to the definition of new biochemical markers in human breast cancer.
Original language | English |
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Pages (from-to) | 189-193 |
Number of pages | 5 |
Journal | Breast Cancer Research and Treatment |
Volume | 4 |
Issue number | 3 |
DOIs | |
State | Published - Sep 1984 |
Externally published | Yes |
Keywords
- breast cancer
- EGF receptor
- estrogen receptor
- growth factors