1. Stem Cell/Wnt Cytoskeleton Cell Cycle/DNA Damage Metabolic Enzyme/Protease
  2. Oct3/4 Microtubule/Tubulin E1/E2/E3 Enzyme Proteasome
  3. 9-cis-UAB30

9-cis-UAB30 是一种 rexinoid 激动剂。9-cis-UAB30 可显著降低患者来源异种移植瘤 (PDX) 的增殖、活力和迁移能力。9-cis-UAB30 可诱导细胞周期阻滞,表现为 G1 期细胞比例显著增加和 S 期细胞比例显著降低,其机制是通过下调 SKP2 和/或 20S 蛋白酶体的活性,从而提高 p27kip1 蛋白的稳定性。9-cis-UAB30 可下调干细胞标志物 mRNA (Oct4、Nanog、Sox2、巢蛋白) 的表达水平,并上调分化标志物 mRNA (β3-tubulin、NSE、HOXC9、GAP43) 的表达水平。在测试剂量下,9-cis-UAB30 对中枢神经系统和心血管系统无不良反应。9-cis-UAB30 可用于研究神经母细胞瘤、皮肤 T 细胞淋巴瘤和乳腺癌。

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9-cis-UAB30

9-cis-UAB30 Chemical Structure

CAS No. : 205252-57-9

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  • 生物活性

  • 纯度 & 产品资料

  • 参考文献

生物活性

9-cis-UAB30 is a rexinoid agonist. 9-cis-UAB30 significantly decreases the proliferation, viability, and motility of both patient-derived xenografts (PDXs). 9-cis-UAB30 induced cell-cycle arrest as demonstrated by the significant increase in the percentage of cells in G1 and a decrease in the percentage of cells in S phase by downregulating SKP2 and/or 20S proteasome activity, which leads to increased p27kip1 protein stability. 9-cis-UAB30 downregulates the abundance of stem cell marker mRNAs (Oct4, Nanog, Sox2, nestin) and upregulates the abundance of differentiation marker mRNAs (β3-tubulin, NSE, HOXC9, GAP43). 9-cis-UAB30 has no adverse effects on the central nervous system and cardiovascular system at the tested dose. 9-cis-UAB30 can be used for the study of neuroblastoma, cutaneous T-cell lymphomas, and breast cancer[1][2][3].

IC50 & Target

Skp2

 

体外研究
(In Vitro)

9-cis-UAB30 (0-50 μM,96 小时) 在浓度低至 10 μM 时即可诱导 COA6 细胞神经突生长[1]
9-cis-UAB30 (0-100 μM,96 小时) 显著降低 COA3 和 COA6 细胞的增殖和存活率[1]
9-cis-UAB30 (25-50 μM,3-7 天) 显著降低 COA3 和 COA6 细胞的迁移和侵袭能力[1]
9-cis-UAB30 (0-50 μM,24 小时) 显著增加 COA3 和 COA6 细胞中 G1 期细胞的比例,并降低 S 期细胞的比例,表明细胞周期阻滞发生在 G1/S 期转换点[1]
9-cis-UAB30 (0-100 μM,24-96 小时) 显著减少并有效靶向 COA3 和 COA6 细胞中 CD133 阳性或 CD133 富集的细胞[1]
9-cis-UAB30 (0-50 μM,7 天) 显著减少了 COA3 和 COA6 细胞中形成的肿瘤球体数量[1]
9-cis-UAB30 (0-25 μM,72 小时) 显著下调了 COA3 和 COA6 PDX 细胞中干细胞标志物 (Oct4、Nanog、Sox2、nestin) 的 mRNA 表达水平,并上调了分化标志物 (β3-tubulin、NSE、HOXC9、GAP43) 的 mRNA 表达水平[1]
9-cis-UAB30 (5-50 μM,42-48 小时) 处理 24 小时和 48 小时后,可显著抑制 MyLa 和 HuT78 细胞的活力[2]
9-cis-UAB30 对多种皮肤T细胞淋巴瘤 (CTCL) 细胞系具有强效抑制活性,包括 MyLa 细胞 (IC50 = 34.7 μM) 、HuT78 细胞 (IC50 = 34.7 μM) 和 HH 细胞 (IC50 = 34.7 μM)[2]
9-cis-UAB30 (10-25 μM,6-24 小时) 可提高 MyLa 细胞、HuT78 细胞和 HH 细胞中 p27kip1 蛋白的表达水平,同时降低 SKP2 蛋白的表达水平[2]
9-cis-UAB30 (10-25 μM,6-24 小时) 不改变 MyLa 细胞、HuT78 细胞和 HH 细胞中 p27kip1 mRNA 的稳态水平,但显著降低 SKP2 mRNA 的水平;CKS1B mRNA 不受影响[2]
9-cis-UAB30 (25 μM,12-24 小时) 抑制 20S 蛋白酶体的活性,但其作用在不同细胞系中存在差异:在 18-24 小时,HuT78 细胞中观察到显著抑制;在 24 小时,HH 细胞中观察到抑制;而在 MyLa 细胞中未观察到显著作用[2]

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

Cell Proliferation Assay[1]

Cell Line: COA3 and COA6 PDX cells
Concentration: 0 μM, 10 μM, 25 μM, 50 μM, 100 μM
Incubation Time: 96 h
Result: Significantly reduced the proliferation rate of COA3 and COA6 cells.

RT-PCR[1]

Cell Line: COA3 and COA6 PDX cells
Concentration: 0 μM, 10 μM, 25 μM
Incubation Time: 72 h
Result: Downregulated the mRNA abundance of stem cell markers (Oct 4, Nanog, Sox 2, nestin).
Upregulated the mRNA abundance of differentiation markers (β3-tubulin, NSE, HOXC9, GAP43).

Cell Viability Assay[2]

Cell Line: MyLa cells, HuT78 cells
Concentration: 0 μM, 10 μM, 25 μM
Incubation Time: 72 h
Result: In MyLa cells, 50 μM reduced cell number within 24 hours; at 48 hours, both 25 μM and 50 μM inhibited cell viability.
In HuT78 cells, 5 μM inhibited cell viability within 24 hours.
体内研究
(In Vivo)

9-cis-UAB30 (0-100 mg/kg,口服,每日一次,连续28天) 主要靶向大鼠肝脏。连续 28 天给药的未观察到不良反应剂量 (NOAEL) 为 3 mg/kg/day,而15-100 mg/kg 的剂量则显示出一定的肝毒性[3]
9-cis-UAB30 (0-100 mg/kg,口服,每日一次,持续 28 天) 对比格犬无毒性,对中枢神经系统和心血管系统无不良影响[3]

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

分子量

294.39

Formula

C20H22O2

CAS 号
运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

Please store the product under the recommended conditions in the Certificate of Analysis.

纯度 & 产品资料
参考文献
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  • 稀释计算器

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Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

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