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在色谱分析、有机合成和交叉偶联反应领域已被 0 篇同行评审文献引用。
Inolitazone dihydrochloride (Efatutazone dihydrochloride) is a novel high-affinity PPARγ agonist that is dependent upon PPARγ for its biological activity with IC 50 of 0.8 nM for growth inhibition.
In Vitro
Inolitazone dihydrochloride (Efatutazone dihydrochloride) upregulates the cell cycle kinase inhibitor, p21 WAF1/CIP1 . Silencing p21 WAF1/CIP1 rendered cells insensitive to Inolitazone. A 10 nM dose of Inolitazone activates PPARγ:RXRα-dependent transcription as demonstrated in a transient transfection assay utilizing a PPRE response element fused to a luciferase reporter gene (PPRE3-tk-luc). DRO cells are treated in culture with Inolitazone, Rosiglitazone, or Troglitazone at the indicated concentrations. DRO cells are transiently transfected with PPRE3-tk-luc to examine effective concentrations at which EC 50 occurs. The EC 50 s are 1 nM (Inolitazone), 65 nM (Rosiglitazone) and 631 nM (Troglitazone). Similarly, the calculated inhibitory concentration at IC 50 is 0.8 nM for Inolitazone, 75 nM for Rosiglitazone, and 1412 nM for Troglitazone. Inolitazone specifically activates PPARγ, but not PPARα or PPARδ. Exposure of 10 nM Inolitazone following transient transfection with the appropriate PPAR isoform (γ, α, or δ) and PPAR response element linked to a luciferase reporter in RIE rat small intestinal cell line, which does not express PPARs, yields increased luciferase activity only in the presence of PPARγ and PPRE3-tk-luc. DRO cells are growth inhibited by 10 nM Inolitazone (RS5444) through a PPARγ-dependent mechanism. MCE has not independently confirmed the accuracy of these methods. They are for reference only.
In Vivo
Inolitazone dihydrochloride (Efatutazone dihydrochloride) plus Paclitaxel demonstrate additive antiproliferative activity in cell culture and minimal ATC tumor growth. When Inolitazone is administered in the diet to athymic nude mice prior to DRO tumor cell implantation, tumor growth is inhibited in a dose responsive fashion. At the highest dose, 0.025% Inolitazone inhibits growth on day 32 by 94.4% as compared to that of control. In this treatment group, five of 10 animals do not develop demonstrable tumors. In the 0.0025% treatment group, tumor growth is inhibited by 62.3% compared to that of control on day 32 while the 0.00025% dose demonstrated no growth inhibitory activity as compared to control. Tumors is nest allowed to establish in the mouse and began 0.025% Inolitazone treatment of mice 1 week after DRO or ARO tumor cell implantation. Inolitazone treated animals demonstrate tumor growth inhibition of 68.9% in DRO tumors and 48.3% in ARO tumors as compared to that of their respective controls on day 35 . MCE has not independently confirmed the accuracy of these methods. They are for reference only.
Form:Solid
IC50& Target:PPARγ
分类树(Taxonomy Tree)
| 界(kingdom) | 有机化合物 |
|---|---|
| 超类(Superclass) | 有机氧化合物 |
| 类(Class) | 有机氧化合物 |
| 亚类(Subclass) | 醚 |
| 中间层级节点(Intermediate Tree Nodes) | 暂无 |
| 直接上位类(Direct Parent) | 二芳醚 |
| 其他上位类(Alternative Parents) | 苯并咪唑类 苯胺和取代苯胺 间二甲苯 酚醚 苯氧基化合物 烷基芳基醚 噻唑烷二酮类 N-取代咪唑 杂芳族化合物 二羧酰亚胺 氨基酸及其衍生物 硫代氨基甲酸衍生物 氮杂环化合物 有机氧化物 盐酸盐 碳氢化合物衍生物 羰基化合物 伯胺 |
| 分子骨架(Molecular Framework) | 芳香族杂多环化合物 |
| 取代基(Substituents) | 芳基醚 - 氨基酸 - 氨基酸或其衍生物 - 苯胺或取代苯胺 - 芳香族杂多环化合物 - 氮杂环 - 吡唑 - 苯基化合物 - 苯并咪唑 - 羰基 - 羧酸衍生物 - 二芳基醚 - 二羧酰亚胺 - 杂芳香族化合物 - 烃衍生物 - 氟氯烃 - 咪唑 - 间甲酚甲烷 - 单环苯基基团 - N-取代咪唑 - 有机硝基化合物 - 有机氧化物 - 有机杂环化合物 - 有机氮化合物 - 苯酚醚 - 苯氧基化合物 - 初级胺 - 噻唑烷 - 噻唑烷二酮 - 硫代氨基甲酸酯衍生物 - 二甲苯 |
| 描述(Description) | 该化合物属于称为二芳基醚的有机化合物类别。这类有机化合物含有二烷基醚官能团,其结构式为ROR',其中R和R'均为芳基。 |
| 外部描述符(External Descriptors) | 暂无 |