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GGTI298 Trifluoroacetate (GGTI 298 TFA salt) 是一种GGTase I 抑制剂,能够抑制Rap1A 且IC50值为3μM,对Ha-Ras 的作用很小IC50值 > 20 μM。

GGTI298 Trifluoroacetate (GGTI 298 TFA salt) 是一种GGTase I 抑制剂,能够抑制Rap1A 且IC50值为3μM,对Ha-Ras 的作用很小IC50值 > 20 μM。
| 规格 | 价格 | 库存 | 数量 |
|---|---|---|---|
| 1 mg | ¥ 641 | In stock | |
| 5 mg | ¥ 1,260 | In stock | |
| 10 mg | ¥ 1,980 | In stock | |
| 25 mg | ¥ 3,900 | In stock | |
| 50 mg | ¥ 5,330 | In stock | |
| 100 mg | ¥ 7,330 | In stock | |
| 200 mg | ¥ 9,780 | In stock | |
| 1 mL x 10 mM (in DMSO) | ¥ 1,660 | In stock |
GGTI298 Trifluoroacetate 相关产品
| 产品描述 | GGTI298 Trifluoroacetate (GGTI 298 TFA salt) is a geranylgeranyltransferase I inhibitor with ability to arrest human tumor cells in the G1 phase of the cell cycle and induce apoptosis. |
| 靶点活性 | Rap1A:3 μM, Ha-Ras:>20 μM. |
| 体外活性 | Geranylgeranyltransferase I 抑制剂GGTI-298已被证实能够使人类肿瘤细胞在细胞周期的G1阶段停滞并诱导凋亡。使用GGTI-298处理人类肺癌细胞系Calu-1会导致视网膜母细胞瘤蛋白磷酸化的抑制,这是G1/S过渡的关键步骤。在GGTI-298处理的Calu-1细胞中,两种G1/S周期依赖性激酶,CDK2和CDK4的激酶活性被抑制。GGTI-298对CDK2, CDK4, CDK6, 细胞周期蛋白D1和E的表达水平影响不大,但会降低细胞周期蛋白A的水平。GGTI-298提高了细胞周期依赖性激酶抑制剂p21和p15的水平,对p27和p16的影响较小。GGTI-298促进p21和p27与CDK2的结合,同时减少它们与CDK6的结合。其处理增强了p15与CDK4的结合,这与p27的结合减少相平行。用GGTI-298预处理成纤维细胞,可以阻断PDGF和表皮生长因子依赖的酪氨酸激酶受体的酪氨酸磷酸化。GGTI-298对成纤维细胞、上皮细胞和平滑肌细胞具有抗增殖效果,这种细胞生长抑制似乎是通过G1阶段停滞介导的[1]。 |
| 体内活性 | GGTI-298 在裸鼠中抑制了肿瘤生长[1]。 |
| 细胞实验 | Cells were treated with GGTI-298 (15 μM) for 48 h, harvested, and lysed in HEPES lysis buffer. Proteins were then resolved by 12.5% or 7% SDS-PAGE gel and immunoblotted with antibodies. The ECL blotting system was used for detection of positive antibody reactions.(Only for Reference) |
| 别名 | GGTI 298 TFA salt |
| 分子量 | 593.66 |
| 分子式 | C27H33N3O3S·C2HF3O2 |
| CAS No. | 1217457-86-7 |
| Smiles | OC(=O)C(F)(F)F.COC(=O)[C@H](CC(C)C)NC(=O)c1ccc(NC[C@@H](N)CS)cc1-c1cccc2ccccc12 |
| 密度 | no data available |
| 存储 | store at low temperature,keep away from moisture | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. | |||||||||||||||||||||||||
| 溶解度信息 | DMSO: 14.8 mg/mL (24.93 mM), Sonication is recommended. | |||||||||||||||||||||||||
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DMSO
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