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Fibroblast growth factor receptor 1 (FGFR-1), also known as basic fibroblast growth factor receptor 1, fms-related tyrosine kinase-2 / Pfeiffer syndrome, and CD331, is a receptor tyrosine kinase whose ligands are specific members of the fibroblast growth factor family.
In cancer treatment, growth factor receptor inhibitors have been used to target cancer cells. [2] In cancer research, growth factor receptor inhibitors have been applied to protect normal cells selectively from the toxic side-effects of chemotherapy targeted against cancer cells. [5]
Triple-negative breast cancer is a type of breast cancer that tests negative for estrogen receptors, progesterone receptors and human epidermal growth factor receptor 2 (HER2) protein. [12] Therefore, triple-negative breast cancer does not respond to hormonal therapy medicines or medicines that target HER2. [12]
HER2-positive breast cancer, which makes up approximately one-fifth of breast cancers, has too much of a protein called human epidermal growth factor receptor 2 (HER2), which promotes the growth of cancer cells. [5] Pertuzumab and trastuzumab bind to sites on HER2 and disrupt signaling to stop cancer cell growth. [5]
Lucitanib is a drug that is being investigated by Clovis Oncology in clinical trials for the treatment of advanced solid tumours [1] including metastatic breast cancer. [2] It is a protein kinase inhibitor that blocks the VEGF receptors 1, 2 and 3, as well as the fibroblast growth factor receptors 1 and 2, and the platelet-derived growth factor ...
The fibroblast growth factor receptors consist of an extracellular ligand domain composed of three immunoglobulin-like domains, a single transmembrane helix domain, and an intracellular domain with tyrosine kinase activity. These receptors bind fibroblast growth factors, members of the largest family of growth factor ligands, comprising 22 ...
Pertuzumab is administered as an intravenous infusion in combination with trastuzumab and docetaxel as a first line treatment for HER2-positive metastatic breast cancer. [4] [3] It is also used in the same combination as a neoadjuvant (given to reduce the size of a tumor, prior to surgery or radiation) for HER2-positive early breast cancer; as of 2016 this use had not been shown to increase ...
Capivasertib, sold under the brand name Truqap, is an anti-cancer medication used for the treatment of breast cancer. [4] [7] It is taken by mouth.[4]The most common adverse reactions include diarrhea, cutaneous adverse reactions, increased random glucose, decreased lymphocytes, decreased hemoglobin, increased fasting glucose, nausea, fatigue, decreased leukocytes, increased triglycerides ...