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Proteomics technology and therapeutics.

Michelle Li Wen Hong1, Nan Jiang, Sravanthy Gopinath

  • 1Functional Genomic Laboratories, Department of Biological Sciences, National University of Singapore, Singapore.

Clinical and Experimental Pharmacology & Physiology
|May 17, 2006
PubMed
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Proteomics, the study of proteins, offers powerful approaches for identifying drug targets and assessing drug effectiveness and safety. Key techniques like mass spectrometry are revolutionizing drug discovery for better, more affordable medicines.

Area of Science:

  • Biochemistry
  • Pharmacology
  • Molecular Biology

Background:

  • Proteins are fundamental to biological functions.
  • The field of proteomics has rapidly advanced.
  • Proteomics plays a crucial role in modern drug discovery.

Purpose of the Study:

  • To review proteomic strategies for drug target identification.
  • To evaluate the application of proteomics in assessing drug efficacy and toxicity.
  • To highlight current and emerging proteomic tools in drug development.

Main Methods:

  • Proteomic profiling, functional, and structural approaches are discussed.
  • Key technologies include two-dimensional gel electrophoresis, liquid chromatography, mass spectrometry, isotope-coded affinity tag, and protein biochips.

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  • These methods are applied across preclinical and clinical drug development stages.

    • Main Results:

    • Proteomics enables comprehensive analysis of protein expression and function.
    • Specific techniques facilitate the identification of potential drug targets.
    • Proteomic data aids in evaluating drug efficacy and predicting toxicity.

    Conclusions:

    • Proteomics is integral to all phases of the drug discovery pipeline.
    • Advancements in proteomics promise more effective, safer, and cost-efficient pharmaceuticals.
    • The continued evolution of proteomic tools will significantly impact future drug development.