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A MEK inhibitor is a chemical or drug that inhibits the mitogen-activated protein kinase kinase enzymes MEK1 and/or MEK2. They can be used to affect the MAPK/ERK pathway which is often overactive in some cancers. (See MAPK/ERK pathway#Clinical significance.)
Kinase inhibitors such as dasatinib are often used in the treatment of cancer and inflammation. [1] Some of the kinase inhibitors used in treating cancer are inhibitors of tyrosine kinases. [2] The effectiveness of kinase inhibitors on various cancers can vary from patient to patient. [3]
Tyrosine kinase inhibitor (TKI) with selective activity against RET, VEGFR-2 and EGFR: Medullary thyroid cancer. Diarrhoea, hypertension, QT interval prolongation, depression, electrolyte anomalies, hypothyroidism and GI perforation (uncommon). 2.3 mTOR inhibitors: Everolimus: PO: mTOR inhibitor.
A mitogen-activated protein kinase (MAPK or MAP kinase) is a type of serine/threonine-specific protein kinases involved in directing cellular responses to a diverse array of stimuli, such as mitogens, osmotic stress, heat shock and proinflammatory cytokines.
The most common uses for enzyme inhibitors are as drugs to treat disease. Many of these inhibitors target a human enzyme and aim to correct a pathological condition. For instance, aspirin is a widely used drug that acts as a suicide inhibitor of the cyclooxygenase enzyme. [95]
Binimetinib, sold under the brand name Mektovi, is an anti-cancer medication used to treat various cancers. [4] Binimetinib is a selective inhibitor of MEK, a central kinase in the tumor-promoting MAPK pathway. [5] Inappropriate activation of the pathway has been shown to occur in many cancers. [5]
mTOR inhibitors are a class of drugs used to treat several human diseases, including cancer, autoimmune diseases, and neurodegeneration. They function by inhibiting the mammalian target of rapamycin (mTOR) (also known as the mechanistic target of rapamycin), which is a serine/threonine-specific protein kinase that belongs to the family of phosphatidylinositol-3 kinase (PI3K) related kinases ...
A tyrosine kinase inhibitor (TKI) is a pharmaceutical drug that inhibits tyrosine kinases. Tyrosine kinases are enzymes responsible for the activation of many proteins by signal transduction cascades. The proteins are activated by adding a phosphate group to the protein (phosphorylation), a step that TKIs inhibit. TKIs are typically used as ...