[EN] SPHINGOLIPID DERIVATIVES AND THE COMPOSITION FOR ANTI-CANCER CONTAINING THE SAME<br/>[FR] DERIVES DE SPHINGOLIPIDES ET COMPOSITION ANTICANCEREUSE CONTENANT LESDITS DERIVES
申请人:DOOSAN CORP
公开号:WO2006004359A1
公开(公告)日:2006-01-12
Disclosed are a novel sphingolipid derivative having a sphingosine kinase suppressing activity and a composition containing the same. When the newly synthesized sphingolipid derivative of the invention is used, it is possible to maintain concentrations of ceramide and sphingosine to be high by preventing ceramide and sphingosine from being phosphorylated due to sphingosine kinase since an activity of sphingosine kinase is suppressed. In addition, since the apoptosis is induced in a cancer cell by ceramide and sphingosine, it is possible to treat or prevent a cancer or disease related to the cancer. Further, it is possible to treat or prevent a hyper- proliferative disease such as cancer or proliferation-promoting activity of sphingosine kinase. Accordingly, the composition containing the same can be used as a composition for suppressing sphingosine kinase and a composition for treating or preventing a cancer or hyper-proliferative disease.
本发明揭示了一种具有抑制鞘氨醇激酶活性的新型鞘脂类衍生物以及含有该衍生物的组合物。当使用本发明中新合成的鞘脂类衍生物时,通过抑制鞘氨醇激酶的活性,可以使神经酰胺和鞘氨醇的浓度保持较高水平,从而防止由于鞘氨醇激酶导致神经酰胺和鞘氨醇被磷酸化。此外,由于神经酰胺和鞘氨醇可以在癌细胞中诱导凋亡,因此可以治疗或预防与癌症相关的癌症或疾病。此外,可以治疗或预防癌症或增殖促进活性的鞘氨醇激酶等高增殖性疾病。因此,含有该衍生物的组合物可用作抑制鞘氨醇激酶的组合物以及用于治疗或预防癌症或高增殖性疾病的组合物。