Methods and compositions using stearoyl-CoA desaturase to identify triglyceride reducing therapeutic agents
View Patent ↗The use of screening assays based on the role of human stearoyl-CoA desaturase-1 (“hSCD1”) in human diseases, disorders or conditions relating to serum levels of triglyceride, VLDL, HDL, LDL, total cholesterol, or production of secretions from mucous membranes, monounsaturated fatty acids, wax esters, and the like, is disclosed. Also disclosed are conventions useful in the prevention and/or treatment of such diseases.
1. A method for identifying an agent that modulates plasma triglyceride levels in a mammal comprising administering to a mammal an agent that has Stearoyl-coenzyme A-desaturase (SCD1)-modulating activity in an in vitro microsome-based assay, wherein said agent tested in said assay does not comprise coenzyme A and does not substantially inhibit Δ-5 or Δ-6 -desaturase and detecting a change in plasma triglyceride level in said mammal as a result of said administering thereby identifying said agent as a plasma triglyceride modulating agent.
2. A method for identifying an agent that modulates plasma triglyceride levels in a mammal comprising administering to a mammal an agent that has Stearoyl-coenzyme A-desaturase (SCD1)-modulating activity in an in vitro cell-based assay wherein said agent tested in said assay does not comprise coenzyme A and does not substantially inhibit Δ-5 or Δ-6 desaturase and detecting a change in plasma triglyceride level in said mammal as a result of said administering thereby identifying said agent as a plasma triglyceride modulating agent.
3. The method of claim 1 , wherein said agent that has SCD1-modulating activity was first identified as having SCD1-modulating activity using said in vitro microsome-based assay.
4. The method of claim 1 , wherein said plasma triglyceride modulating activity is a decrease in plasma triglyceride level.
5. The method of claim 1 , wherein said mammal is a human.
6. The method of claim 2 , wherein said agent that has SCD1-modulating activity was first identified as having SCD1- modulating activity using said in vitro cell-based assay.
7. The method of claim 2 , wherein said plasma triglyceride modulating activity is a decrease in plasma triglyceride level.
8. The method of claim 2 , wherein said mammal is a human.