Evidence map›Paper›PMID 41231375›Full record

ArticleEJNMMI radiopharmacy and chemistry2025

Improving GRPR-targeting peptides for radiotheranostics application: insights from chelator modifications and α-methyl-L tryptophan substitution.

Karim Obeid, Ekaterina Bezverkhniaia, Vladimir Tolmachev, Anna Orlova, Panagiotis Kanellopoulos

Abstract read
In one paragraph

Article in EJNMMI radiopharmacy and chemistry, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
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

3 citing papers in PubMed.

  1. Article
  2. Review
  3. 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

5 authors.

Karim ObeidDepartment of Medicinal Chemistry, Uppsala University, 75183, Uppsala, Sweden.
Ekaterina BezverkhniaiaDepartment of Medicinal Chemistry, Uppsala University, 75183, Uppsala, Sweden.
Vladimir TolmachevDepartment of Immunology, Genetics and Pathology, Uppsala University, 75183, Uppsala, Sweden.
Anna OrlovaDepartment of Medicinal Chemistry, Uppsala University, 75183, Uppsala, Sweden.
Panagiotis KanellopoulosDepartment of Medicinal Chemistry, Uppsala University, 75183, Uppsala, Sweden. panagiotis.kanellopoulos@ilk.uu.se.ORCID http://orcid.org/0000-0002-0617-3936

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTargeting the gastrin-releasing peptide receptor (GRPR) is a promising approach for radionuclide therapy in prostate and breast cancers. GRPR-targeting peptides often have limited metabolic stability, which can compromise their clinical efficacy due to rapid degradation in the bloodstream, leading to reduced tumor uptake. We previously reported the GRPR-targeting peptide AU-RM26-M2 (DOTAGA-PEG

resultsTherefore, we designed two peptides: PKB2 (DOTAGA-PEG

conclusionsThis study led to the development of two metabolically stable GRPR-targeting radiopeptides, [

Identifiers

PMID41231375
PMCPMC12615863

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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.