Evidence map›Paper›PMID 19188071›Full record

ArticleBioorganic & medicinal chemistry2009

64Cu-AMD3100--a novel imaging agent for targeting chemokine receptor CXCR4.

Orit Jacobson, Ido D Weiss, Lawrence Szajek, Joshua M Farber, Dale O Kiesewetter

Open access · greenAbstract read
In one paragraph

Article in Bioorganic & medicinal chemistry, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 61 papers.

0numbers the graph read from it
0cells of the map it votes in
61citing papers in PubMed
5.6field-weighted citation impact, top 3% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

61 citing papers in PubMed, 119 citations in OpenAlex.

  1. Review
  2. Review
  3. Potential role ofAsia Oceania journal of nuclear medicine & biology · 2026
    Article
  4. Synthesis andChemMedChem · 2025
    Article
  5. Review
  6. Review
  7. Design of a NewCurrent radiopharmaceuticals · 2024
    Article
  8. Review
  9. Article
  10. Review
  11. Review
  12. Review
  13. Review
  14. Review
  15. Review
  16. Review
  17. Review
  18. Article
  19. CXCR4-targeted PET imaging usingCancer biology & therapy · 2020
    Article
  20. Journal of nuclear medicine : official publication, Society of Nuclear Medicine · 2020
    Article

1 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 3 institutions in 1 country.

Orit JacobsonPositron Emission Tomography Radiochemistry Group, National Institute of Biomedical Imaging and Bioengineering, Bethesda, MD 20892, USA.
Ido D Weiss
Lawrence Szajek
Joshua M Farber
Dale O Kiesewetter
National Institute of Allergy and Infectious Diseases · USNational Institute of Biomedical Imaging and Bioengineering · USNational Institutes of Health · US

Funding

NIBIB CCMF allocationZIFEB000001 · NIBIB · NATIONAL INSTITUTE OF BIOMEDICAL IMAGING AND BIOENGINEERING · 2010 to 2025
$57.3M
Characterization Of Novel Chemokine Receptors In LymphocytesZIAAI000749 · NIAID · NATIONAL INSTITUTE OF ALLERGY AND INFECTIOUS DISEASES · PI FARBER, JOSHUA M · 2009 to 2011
$4.0M
New Radiopharmaceuticals and New Paradigms in Positron Emission TomographyZ01EB000001 · NIBIB · NATIONAL INSTITUTE OF BIOMEDICAL IMAGING AND BIOENGINEERING · PI KIESEWETTER, DALE O · 2006 to 2008
$2.3M
New Radiopharmaceuticals and New Paradigms in Positron Emission TomographyZIAEB000001 · NIBIB · NATIONAL INSTITUTE OF BIOMEDICAL IMAGING AND BIOENGINEERING · PI KIESEWETTER, DALE O · 2009 to 2009
$1.1M
NIBIB CCMF allocationZ02EB000001 · NIBIB · NATIONAL INSTITUTE OF BIOMEDICAL IMAGING AND BIOENGINEERING · 2008 to 2008
$1.1M
CHARACTERIZATION OF NOVEL CHEMOKINE RECEPTORS IN LYMPHOCYTESZ01AI000749 · NIAID · NIAID EXTRAMURAL ACTIVITIES · PI FARBER, JOSHUA M · 1996 to 2008
$1.1M
Intramural NIH HHS Z01 EB000001
6 · The paper itself

Abstract

CXCR4 is a chemokine receptor which has been shown to be exploited by various tumors for increased survival, invasion, and homing to target organs. We developed a one step radiosynthesis for labeling the CXCR4-specific antagonist AMD3100 with Cu-64 to produce (64)Cu-AMD3100 with a specific activity of 11.28Ci/ micromol (417GBq/ micromol) at the end of radiosynthesis. Incorporation of Cu(II) ion into AMD3100 did not change its ability to inhibit cellular migration in response to the (only) CXCR4 ligand, SDF-1/CXCL12. (64)Cu-AMD3100 binding affinity to CXCR4 was found to be 62.7 microM. Biodistribution of (64)Cu-AMD3100 showed accumulation in CXCR4-expressing organs and tissues, a renal clearance pathway, and an anomalous specific accumulation in the liver. We conclude that (64)Cu-AMD3100 exhibits promise as a potential PET imaging agent for visualization of CXCR4-positive tumors and metastases and might be used to guide and monitor anti-CXCR4 tumor therapy.

Indexed as

AnimalsBenzylaminesCalcium SignalingCell Line, TumorCopper RadioisotopesCyclamsDiagnostic ImagingHeterocyclic CompoundsHumansIsotope LabelingJurkat CellsMiceMice, Inbred C57BLPositron-Emission TomographyProtein BindingRadiopharmaceuticalsBenzylaminesCopper RadioisotopesCyclamsHeterocyclic CompoundsplerixaforRadiopharmaceuticalsReceptors, CXCR4

Identifiers

PMID19188071
PMCPMC2723765
OpenAlexW2163844917

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.