Evidence map›Paper›PMID 33550492›Full record

ArticleEuropean journal of nuclear medicine and molecular imaging2022

CXCR4 expression in glioblastoma tissue and the potential for PET imaging and treatment with [

Sarah M Jacobs, Pieter Wesseling, Bart de Keizer, Nelleke Tolboom, F F Tessa Ververs, Gerard C Krijger, Bart A Westerman, Tom J Snijders, Pierre A Robe, Anja G van der Kolk

Registry-linked trialOpen access · hybridAbstract read
In one paragraph

Article in European journal of nuclear medicine and molecular imaging, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06234319 (Clinical Study on CXCR4 PET/MRI Targeted Integrated Imaging for Grading Diagnosis, Molecular Typing, and Prognostic Evaluation of Brain Glioma), which is not on this map. Cited by 24 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed, 1 pooled it
4.6field-weighted citation impact, top 4% 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.

NCT06234319 unknown statusnot on this mapstarted 2024, after this paper: background citation

Clinical Study on CXCR4 PET/MRI Targeted Integrated Imaging for Grading Diagnosis, Molecular Typing, and Prognostic Evaluation of Brain Glioma

Typeobservational_patient_registrySponsorXiao ChenRan2024 to 2025Enrolled60ConditionsGliomaArmsCXCR4
3 · Its place in the literature

Who cites it

24 citing papers in PubMed, 1 synthesis or guideline pooled it, 47 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. CXCR4-targeted PET imaging of glioblastoma using [EJNMMI radiopharmacy and chemistry · 2026
    Article
  5. Article
  6. Article
  7. Review
  8. Review
  9. Journal of neuro-oncology · 2025
    Article
  10. Review
  11. Review
  12. Peptide-Based Biomaterials as a Promising Tool for Cancer Radiotherapy.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Review
  13. Radiosynthesis and preclinical evaluation of aEJNMMI radiopharmacy and chemistry · 2024
    Article
  14. Article
  15. Review
  16. Review
  17. Advances in PET Imaging of the CXCR4 Receptor: [Seminars in nuclear medicine · 2024
    Review
  18. Review
  19. A dataset of [Data in brief · 2023
    Article
  20. [Asia Oceania journal of nuclear medicine & biology · 2023
    Article
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

10 authors at 5 institutions in 1 country.

Sarah M JacobsDepartment of Radiology and Nuclear Medicine, University Medical Center Utrecht, Utrecht, the Netherlands. s.m.jacobs@umcutrecht.nl.ORCID http://orcid.org/0000-0003-0147-9511
Pieter WesselingPrincess Máxima Center for Pediatric Oncology, Utrecht, the Netherlands.ORCID https://orcid.org/0000-0001-5453-5201
Bart de KeizerDepartment of Radiology and Nuclear Medicine, University Medical Center Utrecht, Utrecht, the Netherlands.ORCID https://orcid.org/0000-0002-6270-9483
Nelleke TolboomDepartment of Radiology and Nuclear Medicine, University Medical Center Utrecht, Utrecht, the Netherlands.ORCID https://orcid.org/0000-0002-8005-2833
F F Tessa VerversDepartment of Clinical Pharmacy, University Medical Center Utrecht, Utrecht, the Netherlands.
Gerard C KrijgerDepartment of Radiology and Nuclear Medicine, University Medical Center Utrecht, Utrecht, the Netherlands.
Bart A WestermanDepartment of Pathology, Amsterdam University Medical Centers/VUmc, Amsterdam, the Netherlands.ORCID https://orcid.org/0000-0002-9898-9616
Tom J SnijdersUMC Utrecht Brain Center, Department of Neurology and Neurosurgery, University Medical Center Utrecht, Utrecht, the Netherlands.ORCID https://orcid.org/0000-0003-0857-081X
Pierre A RobeUMC Utrecht Brain Center, Department of Neurology and Neurosurgery, University Medical Center Utrecht, Utrecht, the Netherlands.
Anja G van der KolkDepartment of Radiology and Nuclear Medicine, University Medical Center Utrecht, Utrecht, the Netherlands.ORCID https://orcid.org/0000-0002-8267-8848
University Medical Center Utrecht · NLAmsterdam University Medical Centers · NLPrincess Máxima Center · NLThe Netherlands Cancer Institute · NLUtrecht University · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeCXCR4 (over)expression is found in multiple human cancer types, while expression is low or absent in healthy tissue. In glioblastoma it is associated with a poor prognosis and more extensive infiltrative phenotype. CXCR4 can be targeted by the diagnostic PET agent [

methodsCXCR4 mRNA expression was examined using the R2 genomics platform. Glioblastoma tissue cores were stained for CXCR4. CXCR4 staining in tumor cells was scored. Stained tissue components (cytoplasm and/or nuclei of the tumor cells and blood vessels) were documented. Clinical characteristics and information on IDH and MGMT promoter methylation status were collected. Seven pilot patients with recurrent glioblastoma underwent [

resultsTwo large mRNA datasets (N = 284; N = 540) were assesed. Of the 191 glioblastomas, 426 cores were analyzed using immunohistochemistry. Seventy-eight cores (23 tumors) were CXCR4 negative, while 18 cores (5 tumors) had both strong and extensive staining. The remaining 330 cores (163 tumors) showed a large inter- and intra-tumor variation for CXCR4 expression; also seen in the resected tissue of the seven pilot patients-not directly translatable to [

conclusionUsing immunohistochemistry, high CXCR4 expression was found in a subset of glioblastomas as well as a large inter- and intra-tumor variation. Caution should be exercised in directly translating ex vivo CXCR4 expression to PET agent uptake. However, when high CXCR4 expression can be identified with [

Indexed as

Coordination ComplexesGlioblastomaGallium RadioisotopesHumansNeoplasm Recurrence, LocalPeptides, CyclicPositron-Emission TomographyReceptors, CXCR468Ga-pentixaforCoordination ComplexesCXCR4 protein, humanGallium RadioisotopesPeptides, CyclicReceptors, CXCR4[177Lu]Lu-Pentixather[68Ga]Ga-PentixaforCXCR4GlioblastomaMolecular imagingPET

Identifiers

PMID33550492
PMCPMC8803771
OpenAlexW3128989070

What OpenQuestion holds

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Registered trials

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.