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Positron Emission Tomography Imaging of Cell Trafficking: A Method of Cell Radiolabeling
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Cancer Research
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JoVE Journal Cancer Research
Positron Emission Tomography Imaging of Cell Trafficking: A Method of Cell Radiolabeling

Positron Emission Tomography Imaging of Cell Trafficking: A Method of Cell Radiolabeling

DOI:
10.3791/64117-v

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10:07 min

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October 27, 2023

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, ,
1Division of Nuclear Medicine, Department of Radiology,Mayo Clinic, 2Department of Radiology,University of Colorado Anschutz Medical Campus

Chapters

  • 00:04Introduction
  • 01:04Preparation of [89Zr]Zr‐p‐Isothiocyanatobenzyl‐Desferrioxamine ([89Zr]Zr‐DBN)
  • 03:06Obtaining 89Zr as [89Zr]ZrCl4
  • 05:11Radiolabeling of Cells
  • 08:24Results: 89Zr Chelation Efficiency with DFO‐Bn‐NCS, Cell Radiolabeling Efficiency and Stability of Zr‐89 Label on Radiolabeled Cells
  • 09:29Conclusion

Summary

Automatic Translation

Automatic Translation

Presented here is a protocol to radiolabel cells with a positron emission tomography (PET) radioisotope, 89Zr (t1/2 78.4 h), using a ready-to-use radiolabeling synthon, [89Zr]Zr-p-isothiocyanatobenzyl-desferrioxamine ([89Zr]Zr-DBN). Radiolabeling cells with [89Zr]Zr-DBN allows noninvasive tracking and imaging of administered radiolabeled cells in the body with PET for up to 7 days post-administration.

Tags

Keywords: Positron Emission TomographyCell TraffickingCell RadiolabelingZirconium-89DBNNon-invasive TrackingPET ImagingCell TherapiesNeurological DiseasesCancersRadiolabeling TechniqueHydroxamate ResinHydrochloric AcidYttriumDipotassium PhosphateHEPES-KOHPotassium CarbonateDFO-Bn-NCSOxalic AcidZirconium-89 Chloride

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