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 metabolomically predicting a human's response to a therapeutic agent, comprising:
generating a small molecule profile from the human; and
comparing the small molecule profile of the human to a known standard established for the therapeutic agent as an indication of whether the human would benefit from treatment with the therapeutic agent, wherein the known standard is obtained from one or more humans treated with the agent; and wherein said small molecule profile is obtained using one or more techniques which detect 50% or more of the small molecules in said cell; thereby predicting a human's response to said therapeutic agent.
2. The method of claim 1 , wherein said human is suffering or suspected of suffering from a disease state.
3. The method of claim 2 , wherein said disease state is an immunological disorder, a neurological disorder, a metabolic disorder, an oncological disorder, a viral disorder, a cardiovascular disorder or a bacterial infection.
4. The method of claims 1 , wherein said human's small molecule profile is obtained from said human's tissue or biological fluids.
5. The method of claims 1 , wherein said human's small molecule profile is obtained from said human's blood, spinal fluid, serum, cells, cellular organelles, urine, interstitial fluid, or saliva.
6. The method of claims 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).
7. The method of claim 1 , wherein said disease state is a nervous system disorder.
8. The method of claim 7 , wherein said nervous system disorder is a neuropathy, Alzheimer disease, Parkinson's disease, Huntington's disease, amyotrophic lateral sclerosis, motor neuron disease, traumatic nerve injury, multiple sclerosis, acute disseminated encephalomyelitis, acute necrotizing hemorrhagic leukoencephalitis, dysmyelination disease, mitochondrial disease, migrainous disorder, bacterial infection, fungal infection, stroke, aging, dementia, peripheral nervous system diseases or a mental disorder.
9. The method of claims 1 , wherein said therapeutic agent is an anti-tumor drug.
10. The method of claims 1 , wherein said therapeutic agent is administered during clinical trials.
11. The method of claims 1 , wherein said therapeutic agent is a peptidomimetic, a protein, a peptide, a small molecule or a drug candidate.