Structure–Activity Relationship Studies and Molecular Modeling of Naphthalene-Based Sphingosine Kinase 2 Inhibitors
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- 作者：Molly D. Congdon ; Yugesh Kharel ; Anne M. Brown ; Stephanie N. Lewis ; David R. Bevan ; Kevin R. Lynch ; Webster L. Santos
- 刊名：ACS Medicinal Chemistry Letters
- 出版年：2016
- 出版时间：March 10, 2016
- 年：2016
- 卷：7
- 期：3
- 页码：229-234
- 全文大小：478K
- ISSN：1948-5875
文摘
The two isoforms of sphingosine kinase (SphK1 and SphK2) are the only enzymes that phosphorylate sphingosine to sphingosine-1-phosphate (S1P), which is a pleiotropic lipid mediator involved in a broad range of cellular processes including migration, proliferation, and inflammation. SphKs are targets for various diseases such as cancer, fibrosis, and Alzheimer’s and sickle cell disease. Herein, we disclose the structure–activity profile of naphthalene-containing SphK inhibitors and molecular modeling studies that reveal a key molecular switch that controls SphK selectivity.