The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 02, 2008
Filed:
Apr. 22, 2004
Sarah Spiegel, McLean, VA (US);
Takafumi Kohama, Tokyo, JP;
Sarah Spiegel, McLean, VA (US);
Takafumi Kohama, Tokyo, JP;
Sankyo Company, Limited, Tokyo, JP;
Georgetown University, Washington, DC (US);
Abstract
Methods for detecting agents or drugs which inhibit or promote an activity of sphingosine kinase type 2 isoform involving providing a recombinant DNA construct into a cell such that sphingosine kinase type 2 isoform is produced in the cell, adding at least one drug or agent to the cell, and detecting whether or not the drug or agent inhibits or promotes an activity of sphingosine kinase type 2 isoform by measuring sphingosine kinase-depedendent phosphorylation of lipids in the cell and comparing the resultant measurement to a control which did not receive the drug or agent, wherein a decrease in the amount of sphingosine kinase-dependent phosphorylation of the lipids as compared to the control indicates an inhibitory drug or agent, or an increase in the amount of sphingosine kinase-dependent phosphorylation of the lipids in the cell as compared to the control indicates a stimulatory drug or agent.