Stimulation of CPT-1 as a means to reduce weight
View Patent ↗This invention provides methods and compositions for inducing weight loss and maintaining optimum weight comprising administering an agent that stimulates carnitine palmitoyl transferase-1 (CPT-1) activity to the patient in need, including human patients. These methods do not require inhibition of fatty acid synthesis. In particular, this invention provides methods for development of therapeutics that selectively enhance fatty acid oxidation, increase energy production, and reduce adiposity while preserving lean mass, through the pharmacological stimulation of CPT-1 activity. In a preferred mode, the agent is administered in an amount sufficient to increase fatty acid oxidation. In another preferred mode, the agent is administered in an amount sufficient to antagonize malonyl CoA inhibition of CPT-1. In yet another preferred mode, the agent is administered in an amount sufficient to increase malonyl CoA level.
1. A method of inducing weight loss comprising administering to a patient an effective amount of an agent that stimulates carnitine palmitoyl transferase-1 (CPT-1) activity in an amount that does not significantly inhibit FAS.
2. A method for stabilizing weight comprising chronic administration to a patient of an effective amount of an agent that stimulates CPT-1 activity in an amount that does not significantly inhibit FAS.
3. A method of screening for agents that induce weight loss, comprising determining whether a candidate weight loss agent stimulates CPT-1 activity in an amount that does not significantly inhibit FAS; and selecting an agent that stimulates CPT-1 activity in an amount that does not significantly inhibit FAS.