Estrogen Blockers: Decoding the Role and Mechanisms of Estrogen obstacle in Hormone Therapy
Estrogen Blockers What are Estrogen Blockers? Estrogen obstacle, also known as antiestrogen medications or endocrine therapies, are a class of drugs that work by blocking the effects of the hormone estrogen in the body. There are different types of Estrogen obstacle that work through different mechanisms, but their main purpose is to prevent estrogen from binding to and activating estrogen receptors in tissues like the breast. By blocking estrogen's activity, these medications can slow or stop the growth of estrogen receptor-positive cancers like breast cancer. Types of Estrogen Blockers Selective Estrogen Receptor Modulators (SERMs) SERMs are a type of Estrogen Blockers that act as either estrogen agonists or antagonists depending on the tissue. One of the best known SERMs is tamoxifen, which is commonly used to treat and prevent breast cancer. In breast tissue, tamoxifen blocks the effects of estrogen but has estrogenic effects elsewhere in the body like the bones and uterus....