Anastrozole is classified as a synthetic endocrine-based ********** used to treat people with hormonally-based breast cancers specifically sensitive to the hormone estrogen. It functions as an antagonist and suppressor of the estrogen receptor alpha (ER-α) hormone and is used in combination with other forms of cancer treatments such as surgeries, radiation, and certain chemotherapies. Anastrozole works by blocking the binding of estrogen to the ER-α receptor in cancer cells, thereby decreasing cancer’s ability to utilize and absorb the estrogen for growth.
The ER-α pathway,
This being an important regulatory mechanism for estrogen’s role in driving breast cancer cell proliferation, is mediated largely by the binding of estrogen to the ER-α receptor and causing the cell to switch into a growth state. Unopposed estrogen binding in this manner can lead to tumor growth and resistance to other forms of therapy, necessitating specific agents that can block the binding.
Anastrozole tablet as a ligand-binding agent
Anastrozole has proven to be an effective antagonist, binding to the ER-α receptor with a high affinity and blocking the receptor’s ability to uptake estrogen. This binding of Anastrozole to the receptor interferes with estrogen-dependent signal transduction pathways, reducing the activity of genes that normally rely on estrogen to promote tumor growth. Additionally, the blocking action of Anastrozole prevents the production of other enzymes which allow for activation of the gene signals, thus leading to a double inhibition cascade, which is highly effective at inhibiting tumor growth.
Clinical studies associated with Anastrozole
In clinical studies, Anastrozole Price has been found to improve overall cancer remission rates and decrease the recurrence of breast cancer in those in clinical remission. As compared to patients who didn’t receive Anastrozole the incidence of disease recurrence was significantly lower. While there are potential side effects related to Anastrozole, such as fatigue, hot flashes, and joint pain, the drug’s benefits can largely outweigh these risks.
Anastrozole use is an effective ligand for the ER-α receptor and a key tool in suppressing cancer cell proliferation in certain breast cancers. It is binding to the ER-α receptor blocks the receptor’s ability to uptake estrogen and interfere with signal transduction pathways, which reduces the activity of genes necessary for tumor growth. Anastrozole dose is used as therapy for hormonally-sensitive breast cancers and drug strategies utilizing Anastrozole have been associated with improved cancer remission rates and reduced rates of recurrence.
Anastrozole tablet is being sold at a reasonable price throughout India. Anastrozole 1 mg tablets are available at your on-the-store pharma outlets and leading hospital-based pharmacies/ chemists at the best rates