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同义名 : | - |
CAS号 : | 300809-71-6 | |
货号 : | A1362939 | |
分子式 : | C13H9ClN2S2 | |
纯度 : | 99%+ | |
分子量 : | 292.81 | |
MDL号 : | MFCD00227023 | |
存储条件: |
Pure form Sealed in dry,2-8°C In solvent -20°C:3-6个月-80°C:12个月 |
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溶解度 : | - | |
动物实验配方: |
生物活性 | |||
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描述 | The RAS genes, which include H, N, and KRAS, comprise the most frequently mutated family of oncogenes in cancer. Mutations in KRAS - such as the G12C mutation - are found in most pancreatic, half of colorectal and a third of lung cancer cases and is thus responsible for a substantial proportion of cancer deaths[1]. Knockdown of PTPN2 reduced the proliferation and promoted apoptosis in KRAS-dependent cancer cells, but not in KRAS-independent cells. Mechanistically, PTPN2 negatively regulates tyrosine phosphorylation of KRAS, which, in turn, affects the activation KRAS and its downstream signaling. Consistently, analysis of the TCGA database demonstrates that high expression of PTPN2 is significantly associated with poor prognosis of patients with KRAS-mutant pancreatic adenocarcinoma[2].For metastasis, tumors with any gene mutations, KRAS and KRAS codon 12 mutation were significantly correlated with peritoneal metastasis (P=0.019, P=0.017, P=0.014, respectively), liver-peritoneum metastases (P=0.004, P=0.003, P=0.002, respectively) and multi-organ metastases (P=0.002, P=0.008, P=0.001, respectively)[3].DUN09716(KRAS inhibitor-9) is a potent KRAS inhibitor with Kd of 92 μM that blocks the formation of GTP-KRAS and downstream activation of KRAS. KRAS inhibitor-9 causes G2/M cell cycle arrest and induces apoptosis. KRAS inhibitor-9 selectively inhibits the proliferation of NSCLC cells with KRAS mutation but not normal lung cells[4]. |
实验方案 | |||
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1mg | 5mg | 10mg | |
1 mM 5 mM 10 mM |
3.42mL 0.68mL 0.34mL |
17.08mL 3.42mL 1.71mL |
34.15mL 6.83mL 3.42mL |
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