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 amyotrophic lateral sclerosis, comprising:
obtaining a small molecule profile of a sample from a subject suffering from amyotrophic lateral sclerosis; and
identifying the small molecules relevant to amyotrophic lateral sclerosis using the small molecule profile, 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. A method for identifying small molecules relevant to amyotrophic lateral sclerosis, comprising:
obtaining a small molecule profile of a subject sufering from amyotrophic lateral sclerosis; and
identifying the small molecules relevant to said nervous system disorder using the small molecule profile, wherein the small molecule profile is obtained using one or more techniques which detect 50% or more of the small molecules in the sample and,
wherein said small molecule profile comprises information regarding the presence of two or more types of small molecules selected from the group consisting of: sugars, fatty acids, amino acids, nucleotides, metabolites, and products of catabolism.
3. The method of claim 1 or 2 , wherein said subject is a human.
4. The method of claim 1 or 2 , wherein said small molecule profiles are obtained from said subject's blood, spinal fluid, serum, cells, tissue or cellular organelles.
5. The method of claim 1 or 2 , wherein said small molecule profiles are obtained using one of more of the following: HPLC, TLC, electrochemical analysis, mass spectroscopy, refractive index spectroscopy (RI), Ultra-Violet spectroscopy (UV), fluorescence analysis, radiochemical analysis, Near-Infra Red spectroscopy (Near-IR), Nuclear Magnetic Resonance (NMR) and Light Scattering analysis (LS).