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Lenalidomide, sold under the brand name Revlimid among others, is a medication used to treat multiple myeloma, smoldering myeloma, and myelodysplastic syndromes (MDS). [8] For multiple myeloma, it is a first line treatment, and is given with dexamethasone . [ 8 ]
The thalidomide molecule is a synthetic derivative of glutamic acid and consists of a glutarimide ring and a phthaloyl ring (Figure 5). [15] [16] Its IUPAC name is 2-(2,6-dioxopiperidin-3-yl)isoindole-1,3-dione and it has one chiral center [15] After thalidomide's selective inhibition of TNF-α had been reported, a renewed effort was put in thalidomide's clinical development.
Modified-release dosage is a mechanism that (in contrast to immediate-release dosage) delivers a drug with a delay after its administration (delayed-release dosage) or for a prolonged period of time (extended-release [ER, XR, XL] dosage) or to a specific target in the body (targeted-release dosage). [1]
In December 2005, Celgene received approval from the FDA to market Revlimid for the treatment of patients with transfusion-dependent anemia due to Low- or Intermediate-1-risk MDS associated with a deletion 5q cytogenetic abnormality with or without additional cytogenetic abnormalities. Focalin XR was later launched by Celgene and Novartis in 2005.
The cleaved amplified polymorphic sequence (CAPS) method is a technique in molecular biology for the analysis of genetic markers.It is an extension to the restriction fragment length polymorphism (RFLP) method, using polymerase chain reaction (PCR) to more quickly analyse the results.
When looking at the differences between ERα and ERβ, Activating Function 1 (AF-1) and AF-2 are important. Together they play an important part in the interaction with other co-regulatory proteins that control gene transcription. [19] [4] AF-1 is located in the amino terminus of the ER and is only
Mechanism of class-switch recombination that allows isotype switching in activated B cells. Immunoglobulin class switching, also known as isotype switching, isotypic commutation or class-switch recombination (CSR), is a biological mechanism that changes a B cell's production of immunoglobulin from one type to another, such as from the isotype IgM to the isotype IgG. [1]
English: Skeletal formulae of lenalidomide (trade name Revlimid) enantiomers. It is an immunomodulatory imide drug (IMiD) approved for the management of multiple myeloma and myelodysplastic syndrome. Created with ChemDoodle 7.0.2 and Adobe Illustrator CC 2015.