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Imaging in Pharmacogenetics.

Mikkel H Vendelbo1, Lars C Gormsen2, Niels Jessen1

  • 1Aarhus University Hospital, Aarhus, Denmark; Aarhus University, Aarhus, Denmark.

Advances in Pharmacology (San Diego, Calif.)
|May 27, 2018
PubMed
Summary
This summary is machine-generated.

Nuclear medicine imaging can identify genetic variations influencing drug response. Techniques like SPECT and PET visualize drug metabolism, aiding personalized medicine for improved drug efficacy and safety.

Keywords:
Gene variantsNuclear medicinePharmacogeneticsPharmacokineticsPharmacologyPolymorphismPositron emission tomography

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Area of Science:

  • Nuclear Medicine
  • Pharmacogenetics
  • Medical Imaging

Background:

  • Genetic variations impact how individuals respond to drugs.
  • Differentiating treatment responders from nonresponders is crucial for effective therapy.
  • Advancements in imaging technologies offer new possibilities for personalized medicine.

Purpose of the Study:

  • To review nuclear medicine imaging techniques for visualizing drug pharmacokinetics.
  • To explore the application of these techniques in pharmacogenetics.
  • To demonstrate the potential of imaging in improving drug efficacy and safety.

Main Methods:

  • Review of current nuclear medicine imaging technologies.
  • Focus on scintigraphy, single-photon emission computed tomography (SPECT), and positron emission tomography (PET).
  • Discussion of visualization of drug absorption, distribution, metabolism, and elimination (ADME).

Main Results:

  • Imaging technologies can differentiate treatment responders based on genetic variation.
  • SPECT and PET detect radiation-emitting compounds to visualize drug behavior.
  • Functional effects of genetic variants can be visualized, providing proof of concept.

Conclusions:

  • Nuclear medicine imaging is a valuable tool in pharmacogenetics.
  • Imaging can personalize drug therapy by assessing individual genetic responses.
  • This approach holds promise for enhancing drug efficacy and patient safety.