Which of the following is a challenge in developing drugs for the treatment of breast cancer?
A) There are no challenges. Several drugs have been developed for this purpose.
B) The structure of estradiol is unknown.
C) The structure of the estrogen receptor is unknown.
D) The estrogen receptor on the breast cancer cell must be blocked but not the receptors in other parts of the body.
E) For some reason, most breast cancer cells are resistant to treatment with current drugs.

Question

Quizplus · Accepted Answer

One challenge in developing drugs for the treatment of breast cancer is ensuring that only the estrogen receptor on the breast cancer cell is blocked and not the receptors in other parts of the body. This is important to avoid unwanted side effects that could harm healthy cells.

Which of the Following Is a Challenge in Developing Drugs