[EN] SELECTIVE INHIBITORS AND ALLOSTERIC ACTIVATORS OF SPHINGOSINE KINASE<br/>[FR] INHIBITEURS SÉLECTIFS ET ACTIVATEURS ALLOSTÉRIQUES DE LA SPHINGOSINE KINASE
申请人:UNIV CITY NEW YORK RES FOUND
公开号:WO2014118556A2
公开(公告)日:2014-08-07
Sphingosine 1-phosphate (S1P) is involved in hyper-proliferative diseases, such as cancer and vascular remodeling in pulmonary arterial hypertension. Inhibitors of sphingosine kinase 1 and 2 (SK1 and SK2), which catalyze the synthesis of S1P, may be useful anti- proliferative agents. We have synthesized a series of sphingosine-based inhibitors of SK and SK2. Also provided in this invention are compounds that activate SK1 which can be used in diseases such as fibrosis, where intracellular S1P is anti-fibrotic.
Synthesis of selective inhibitors of sphingosine kinase 1
作者:Dong Jae Baek、Neil MacRitchie、Nigel J. Pyne、Susan Pyne、Robert Bittman
DOI:10.1039/c3cc00181d
日期:——
Sphingosine kinase isoform 1 (SK1) inhibitors may serve as therapeutic agents for proliferative diseases, including hypertension. We synthesized a series of sphingosine-based SK1-selective inhibitors, the most potent of which is RB-005 (IC50 = 3.6 μM), which also induced proteasomal degradation of SK1 in human pulmonary arterial smooth muscle cells.