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Dabrafenib Mesylate(GSK-2118436)
本产品不向个人销售,仅用作科学研究,不用于任何人体实验及非科研性质的动物实验。
Dabrafenib Mesylate(GSK-2118436)图片
CAS NO:1195768-06-9
规格:98%
分子量:615.67
包装与价格:
包装价格(元)
10mg电议
50mg电议
100mg电议

产品介绍
Inhibitor of BRAF(V600) mutants
CAS:1195768-06-9
分子式:C24H24F3N5O5S3
分子量:615.67
纯度:98%
存储:Store at -20°C

Background:

GSK2118436 is a selective BRAF V600E inhibitor. BRAF encodes a proto-oncogene B-Raf also known as serine/threonine protein kinase B-Raf. It is critical in regulating the MAPK/ERK signaling pathway. BRAF mutations frequently occur in many human cancers. [1, 2] BRAF V600E mutant is constitutively active, allowing MAPK/ERK activation independent of upstream cues. [3]


GSK2118436 binds to Raf family kinases and inhibits their activity. It is highly selective against B-Raf V600E with IC50 of 0.8 nM, compared to wild type B-Raf and c-Raf with IC50s of 3.2 nM and 5.0 nM, respectively. [4]


GSK2118436 treatment shows selective inhibition of MAPK/ERK activation, proliferation, transformation and tumorigenicity. FDA approved GSK2118436 as a single agent treatment for advanced melanoma with BRAF V600E mutation on May 30, 2013.


GSK2118436 can be taken orally.


参考文献:
[1]Namba H, Nakashima M, Hayashi T, Hayashida N, Maeda S, Rogounovitch TI, Ohtsuru A, Saenko VA, Kanematsu T, Yamashita S. Clinical implication of hot spot BRAF mutation, V599E, in papillary thyroid cancers. J. Clin. Endocrinol. Metab. 2003; 88 (9): 4393–7.
[2]Tan YH, Liu Y, Eu KW, Ang PW, Li WQ, Salto-Tellez M, Iacopetta B, Soong R. Detection of BRAF V600E mutation by pyrosequencing. Pathology 2008; 40 (3): 295–8.
[3]Davies H, Bignell GR, Cox C, et al. Mutations of the BRAF gene in human cancer. Nature. 2002; 417: 949-954.
[4]Ma XH, Piao SF, Dey S, McAfee Q, Karakousis G, Villanueva J, Hart LS, Levi S, Hu J, Zhang G, Lazova R, Klump V, Pawelek JM, Xu X, Xu W, Schuchter LM, Davies MA, Herlyn M, Winkler J, Koumenis C, Amaravadi RK. Targeting ER stress-induced autophagy overcomes BRAF inhibitor resistance in melanoma. J Clin Invest. 2014; 124(3): 1406-17.