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Cancer pharmacogenomics is the study of how variances in the genome influences an individual’s response to different cancer drug treatments. It is a subset of the broader field of pharmacogenomics , which is the area of study aimed at understanding how genetic variants influence drug efficacy and toxicity.
Cytoskeletal drugs are small molecules that interact with actin or tubulin.These drugs can act on the cytoskeletal components within a cell in three main ways. Some cytoskeletal drugs stabilize a component of the cytoskeleton, such as taxol, which stabilizes microtubules, or Phalloidin, which stabilizes actin filaments.
The interaction between the drug and this site results in a modification of the target that may include inhibition or potentiation. [15] Most of the pharmacogenetic interactions that involve drug targets are within the field of oncology and include targeted therapeutics designed to address somatic mutations (see also Cancer Pharmacogenomics).
Colchicine has a narrow therapeutic index, so overdosing is a significant risk. Common side effects of colchicine include gastrointestinal upset, particularly at high doses. [14] Severe side effects may include pancytopenia (low blood cell counts) and rhabdomyolysis (damage to skeletal muscle), and the medication can be deadly in overdose. [11]
While colchicine is not used to treat cancer in humans, it is commonly used to treat acute attacks of gout. [26] Colchicine is an anti-inflammatory drug that has been in continuous use for more than 3000 years. Colchicine is an oral drug, known to be used for treating acute gout and preventing acute attacks of familial Mediterranean fever (FMF).
Warfarin (actually the S-warfarin enantiomer) is a specific probe for CYP2C9. The '+ 1' refers to the vitamin K that is given together with the warfarin to prevent any anticoagulant effect. The Cooperstown cocktail and the Cooperstown 5 + 1 cocktail are powerful tools for investigating the activity of important drug metabolising enzymes.
Medical research for cancer begins much like research for any disease. In organized studies of new treatments for cancer, the pre-clinical development of drugs, devices, and techniques begins in laboratories, either with isolated cells or in small animals, most commonly rats or mice. In other cases, the proposed treatment for cancer is already ...
Demecolcine is used for scientific research in cells. It is used in a variety of ways, however, until recently, was used mostly for the study of mitosis in cells. For example, microtubules are necessary for the splitting of cells. More importantly, the movement of chromosomes during the M phase.