Hormone antagonist
Encyclopedia
For the use of hormone antagonists in cancer
, see hormonal therapy (oncology)
A Hormone antagonist is a specific type of receptor antagonist
which acts upon hormone
s.
Cancer
Cancer , known medically as a malignant neoplasm, is a large group of different diseases, all involving unregulated cell growth. In cancer, cells divide and grow uncontrollably, forming malignant tumors, and invade nearby parts of the body. The cancer may also spread to more distant parts of the...
, see hormonal therapy (oncology)
Hormonal therapy (oncology)
Hormonal therapy is one of the major modalities of medical treatment for cancer, others being cytotoxic chemotherapy and targeted therapy . It involves the manipulation of the endocrine system through exogenous administration of specific hormones, particularly steroid hormones, or drugs which...
A Hormone antagonist is a specific type of receptor antagonist
Receptor antagonist
A receptor antagonist is a type of receptor ligand or drug that does not provoke a biological response itself upon binding to a receptor, but blocks or dampens agonist-mediated responses...
which acts upon hormone
Hormone
A hormone is a chemical released by a cell or a gland in one part of the body that sends out messages that affect cells in other parts of the organism. Only a small amount of hormone is required to alter cell metabolism. In essence, it is a chemical messenger that transports a signal from one...
s.