Evidence map›Paper›PMID 34681246›Full record

ReviewPharmaceuticals (Basel, Switzerland)2021

New Frontiers in Cancer Imaging and Therapy Based on Radiolabeled Fibroblast Activation Protein Inhibitors: A Rational Review and Current Progress.

Surachet Imlimthan, Euy Sung Moon, Hendrik Rathke, Ali Afshar-Oromieh, Frank Rösch, Axel Rominger, Eleni Gourni

Open access · goldAbstract readReview
In one paragraph

Review in Pharmaceuticals (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed, 2 pooled it
4.2field-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.

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

43 citing papers in PubMed, 2 syntheses or guidelines pooled it, 62 citations in OpenAlex.

  1. Pooled it
  2. Comparison ofFrontiers in oncology · 2023
    Pooled it
  3. Article
  4. Review
  5. Article
  6. Review
  7. [Scientific reports · 2026
    Article
  8. Preclinical evaluation of DOTAGA.Glu.(FAPI)European journal of nuclear medicine and molecular imaging · 2026
    Article
  9. Single Photon Emission Computed Tomography Tracer.Recent results in cancer research. Fortschritte der Krebsforschung. Progres dans les recherches sur le cancer · 2026
    Review
  10. Review
  11. Article
  12. Article
  13. Production and Quality Control of [Pharmaceuticals (Basel, Switzerland) · 2025
    Article
  14. Article
  15. Review
  16. Article
  17. [European journal of nuclear medicine and molecular imaging · 2024
    Article
  18. Article
  19. Article
  20. Review
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

7 authors at 2 institutions in 2 countries.

Surachet ImlimthanDepartment of Nuclear Medicine, the Inselspital, Bern University Hospital, University of Bern, CH-3010 Bern, Switzerland.ORCID 0000-0003-2520-2146
Euy Sung MoonDepartment of Chemistry-TRIGA Site, Johannes Gutenberg-University Mainz, 55128 Mainz, Germany.
Hendrik RathkeDepartment of Nuclear Medicine, the Inselspital, Bern University Hospital, University of Bern, CH-3010 Bern, Switzerland.
Ali Afshar-OromiehDepartment of Nuclear Medicine, the Inselspital, Bern University Hospital, University of Bern, CH-3010 Bern, Switzerland.
Frank RöschDepartment of Chemistry-TRIGA Site, Johannes Gutenberg-University Mainz, 55128 Mainz, Germany.
Axel RomingerDepartment of Nuclear Medicine, the Inselspital, Bern University Hospital, University of Bern, CH-3010 Bern, Switzerland.
Eleni GourniDepartment of Nuclear Medicine, the Inselspital, Bern University Hospital, University of Bern, CH-3010 Bern, Switzerland.
University of Bern · CHJohannes Gutenberg University Mainz · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Over the past decade, the tumor microenvironment (TME) has become a new paradigm of cancer diagnosis and therapy due to its unique biological features, mainly the interconnection between cancer and stromal cells. Within the TME, cancer-associated fibroblasts (CAFs) demonstrate as one of the most critical stromal cells that regulate tumor cell growth, progression, immunosuppression, and metastasis. CAFs are identified by various biomarkers that are expressed on their surfaces, such as fibroblast activation protein (FAP), which could be utilized as a useful target for diagnostic imaging and treatment. One of the advantages of targeting FAP-expressing CAFs is the absence of FAP expression in quiescent fibroblasts, leading to a controlled targetability of diagnostic and therapeutic compounds to the malignant tumor stromal area using radiolabeled FAP-based ligands. FAP-based radiopharmaceuticals have been investigated strenuously for the visualization of malignancies and delivery of theranostic radiopharmaceuticals to the TME. This review provides an overview of the state of the art in TME compositions, particularly CAFs and FAP, and their roles in cancer biology. Moreover, relevant reports on radiolabeled FAP inhibitors until the year 2021 are highlighted-as well as the current limitations, challenges, and requirements for those radiolabeled FAP inhibitors in clinical translation.

Indexed as

cancer-associated fibroblastfibroblast activation proteinfibroblast activation protein inhibitornuclear imagingradiotherapytumor microenvironment

Identifiers

PMID34681246
PMCPMC8540221
OpenAlexW3203171265

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.