Methods for drug discovery, disease treatment, and diagnosis using metabolomics
View Patent ↗The small molecule profiles of cells are compared to identify small molecules which are modulated in altered states. Cellular small molecule libraries, methods of identifying tissue sources, methods for treating genetic and non-genetic diseases, and methods for predicting the efficacy of drugs are also discussed.
1. A method for identifying small molecules relevant to an metabolic disorder, comprising:
obtaining a small molecule profile from a biological sample from a subject suffering from said metabolic disorder; and
comparing the small molecule profile from the subject to a standard small molecule profile, thereby identifying small molecules relevant to said metabolic disorder, wherein said small molecule profile is obtained using one or more techniques which detect 50% or more of the small molecules in said sample.
2. The method of claim 1 , wherein said subject is a human.
3. The method of claim 1 , wherein said small molecule profile is obtained from a subject's tissue.
4. The method of claim 1 , wherein said small molecule profile is obtained from said subject's blood, spinal fluid, serum, cells, cellular organelles, urine, interstitial fluid, or saliva.
5. The method of claim 1 , wherein said small molecule profiles are obtained using one or more of the following: HPLC, TLC, electrochemical analysis, mass spectroscopy, refractive index spectroscopy (RI), Ultra-Violet spectroscopy (UV), fluorescent analysis, radiochemical analysis, Near-InfraRed spectroscopy (Near-IR), Nuclear Magnetic Resonance spectroscopy (NMR), gas chromatography (GC) and Light Scattering analysis (LS).
6. The method of claim 1 , wherein said metabolic disorder is diabetes.
7. The method of claim 1 , wherein said metabolic disorder is a body weight disorder.
8. The method of claim 7 , wherein said body weight disorder is obesity, cachexia, or anorexia.
9. The method of claim 6 , wherein said diabetes is insulin-dependent diabetes.