5.04907

Tankyrase 1/2 Inhibitor VI, G007-LK

• 同義詞: Tankyrase 1/2 Inhibitor VI, G007-LK, TNKS1/2 Inhibitor VI, G007LK, Wnt Pathway Inhibitor XXI, 4-(5-(( E)-2-(4-(2-Chlorophenyl)-5-(5-(methylsulfonyl)pyridin-2-yl)-4H-1,2,4-triazol-3-yl)ethenyl)-1,3,4-oxadiazol-2-yl)benzonitrile, TNKS1/2 Inhibitor VI, G007LK, Wnt Pathway Inhibitor XXI, 4-(5-((E)-2-(4-(2-Chlorophenyl)-5-(5-(methylsulfonyl)pyridin-2-yl)-4H-1,2,4-triazol-3-yl)ethenyl)-1,3,4-oxadiazol-2-yl)benzonitrile
• 經驗公式（希爾表示法）: C₂₅H₁₆ClN₇O₃S
• CAS號碼: 1380672-07-0
• 分子量：: 529.96
• 分類程式碼代碼: 12352200
• NACRES: NA.77

屬性

• 化驗: ≥98% (HPLC)
• 品質等級: 100
• 形狀: powder
• 製造商／商標名: Calbiochem^®
• 儲存條件: OK to freeze; protect from light
• 顏色: white
• 溶解度: DMSO: 25 mg/mL
• 儲存溫度: 2-8°C

描述

一般說明

A cell-permeable, triazolyl-vinyl-oxadiazole compound that targets adenosine site of the NAD⁺ pocket in the TNKS PARP domain and acts as a potent and highly selective tankyrase inhibitor (IC₅₀ = 33 and 26 nM, respectively, against TNKS1/PARP5a/ARTD5 and TNKS2/PARP5b/ARTD6 in auto-PARsylation assays), effectively inhibiting murine Wnt3a-induced reporter activity in human HEK293 and murine 10T1/2 cultures (IC_max ~300 and 600 nM, respectively). Shown to display little or no inhibitory potency (IC₅₀ >10 µM) toward 7 other PARP enzymes (PARP1, 2, 3, 6, 7,10,11), 90 kinases, 16 phosphatases, and 75 GPCRs (IC₅₀ >10 µM). Shown to inhibit two CRC lines, COLO-320DM & SW403, colony formation in vitro (200 nM) and tumor expansion in mice in vivo (20 mg/kg via daily i.p.), although G007-LK toxicity is observed at higher dosages (≥30 mg/kg/12 h or 60 mg/kg/d via i.p.).

Please note that the molecular weight for this compound is batch-specific due to variable water content.

A cell-permeable, triazolyl-vinyl-oxadiazole compound that targets adenosine site of the NAD⁺ pocket in the TNKS PARP domain and acts as a potent and highly selective tankyrase inhibitor (IC₅₀ = 33 and 26 nM, respectively, in TNKS1/PARP5a/ARTD5 and TNKS2/PARP5b/ARTD6 auto-PARsylation assays), effectively inhibiting murine Wnt3a-induced reporter activity in human HEK293 and murine 10T1/2 cultures (IC_max ~300 and 600 nM, respectively). In addition to being more selective over PARP1/2 (IC₅₀ >10 µM vs 116 nM/47 nM with XAV939) than the nicotinamide site-targeting XAV939 (Cat. No. 575545), G007-LK is also shown to display little or no inhibitory potency (IC₅₀ >10 µM) toward 5 other PARP enzymes (PARP3, 6, 7,10,11), 90 kinases, 16 phosphatases, and 75 GPCRs (IC₅₀ >10 µM). Wnt signaling inhibition upon G007-LK treatment in 11 APC (Adenomatous polyposis coli/deleted in polyposis 2.5/DP2.5) mutatant CRC (colorectal cancer) lines ranges from no effect to varying degrees of partial blockages that do not correlate with the observed CRC colony formation inhibitions.Two CRC lines, COLO-320DM & SW403, whose colony formation are affected by G007-LK in vitro (by 70% and 27%, respectively, at 200 nM in 7 to 13 d) are also inhibited by G007-LK for their tumor expansion in mice in vivo (by 47% and 42%, respectively, on d21; 20 mg/kg per daily i.p.), while G007-LK toxicity is observed at high dosages in mice (≥30 mg/kg/12 h or 60 mg/kg/d via i.p.) due to small intestine damage as a result of on-target wnt signaling inhibition in normal tissue. Exhibits favorable pharmacokinetic properties in mice when administered via i.p. ( Plasma t_1/2 ≥2.73 h; C_max ≥2.358 µg/mL; 5 mg/kg) or p.o. ( Plasma t_1/2 ≥2.8 h; C_max ≥871 ng/mL; 5 mg/kg).

生化／生理作用

Cell permeable: yes

Primary Target
Tankyrase 1/2

Reversible: yes

包裝

Packaged under inert gas

警告

Toxicity: Standard Handling (A)

重構

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

其他說明

Lau, T., et al. 2013. Cancer Res.73, 3132.
Voronkov, A., et al. 2013. J. Med. Chem.56, 3012.

法律資訊

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

安全資訊

• 儲存類別代碼: 11 - Combustible Solids
• 水污染物質分類（WGK）: WGK 2
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable