5.30918

PTC-124

• 別名: PTC-124, 3-(5-(2-Fluorophenyl)-1,2,4-oxadiazol-3-yl)benzoic acid, Premature Termination Codon Mutations Inhibitor, PTC124, Ataluren
• 実験式（ヒル表記法）: C₁₅H₉FN₂O₃
• CAS番号: 775304-57-9
• 分子量: 284.24
• UNSPSCコード: 12352200
• NACRES: NA.77

特性

• アッセイ: ≥95% (HPLC)
• 品質水準: 100
• 形状: solid
• メーカー／製品名: Calbiochem^®
• 保管条件: OK to freeze; protect from light
• 色: white
• 溶解性: DMSO: 50 mg/mL
• 保管温度: 2-8°C
• InChI: 1S/C15H9FN2O3/c16-12-7-2-1-6-11(12)14-17-13(18-21-14)9-4-3-5-10(8-9)15(19)20/h1-8H,(H,19,20)
• InChI Key: OOUGLTULBSNHNF-UHFFFAOYSA-N

詳細

詳細

A cell-permeable, non-toxic, orally bioavailable oxadiazole compound that is reported to promote read-through of premature, but not normal, translation termination codons and thereby suppress premature termination in protein synthesis caused by nonsense mutations (in ~10 to 100 nM with maximal activity reported at 3 µM). Promotes the suppression of nonsense alleles of the dystrophin gene in primary human muscle cells and in a mouse model of Duchenne muscular dystrophy (mdx). Also reported to rescue striated muscle function in mdx mice with a noticeable reduction in their serum creatine kinase values. Subcutaneous or oral administration of PTC124 to a mice expressing human CFTR-G542X transgene is shown to suppress G542X nonsense mutation and restore hCFTR function and cAMP-stimulated chloride channel activity (60 mg/kg for 3 weeks). Also acts as a potent and reversible inhibitor of purified firefly luciferase (FLuc; IC₅₀ ~ 10 nM) and protects it from tryptic degradation, but does not affect Renilla reniformis luciferase (RLuc).

生物化学的／生理学的作用

Cell permeable: yes

Primary Target
PTC

Secondary Target
firefly luciferase

警告

Toxicity: Standard Handling (A)

再構成

Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 6 months at -20°C.

その他情報

McElroy, S.P., et al. 2013. PLoS Biol.11, e1001593.
Auld, D.S., et al. 2010. Proc. Natl. Acad. Sci. USA.107, 4878.
Auld, D.S., et al. 2009. Proc. Natl. Acad. Sci. USA.106, 3585.
Du, M., et al. 2008. Proc. Natl. Acad. Sci. USA.105, 2064.

Welch, E.M., et al. 2007. Nature.447, 87.

法的情報

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

安全性情報

• ピクトグラム: GHS07,GHS08
• シグナルワード: Warning
• 危険有害性情報: H336 - H373
• 注意書き: P260 - P271 - P304 + P340 + P312 - P314 - P403 + P233 - P405
• 危険有害性の分類: STOT RE 2 - STOT SE 3
• ターゲットの組織: Central nervous system, Kidney
• 保管分類コード: 11 - Combustible Solids
• WGK: WGK 3
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable