Table 1

Drug metabolism research from the past to the future

Drug Metabolism Research
PastPresentFuture
Investigative Approach
DescriptiveQualitativeQuantitative
In vivoIn vitroPhysiological/kinetic
PharmacologicalBiochemicalGenetic/molecular biological
Cross-speciesMolecular biologicalMulti-factorial systems
Labor intensiveAutomated/predictiveComputer based
Individualized therapy
Analytical Techniques
IsolationAnalytical chemistryCombinatorial modeling
Physical chemistryBiochemicalImmunology/molecular biology
SynthesisModeling techniquesMechanistic biochemistry
IR, UV, GCHPLC-MS/MS, GC/ECGenomics/proteomics
RIAComputer assisted integration
  • IR, infrared; GC, gas chromatography; HPLC-MS/MS, high-performance liquid chromatography-tandem mass spectrometry; RIA, radioimmunoassay; EC, electron capture.