ArticleMolecules (Basel, Switzerland)2025
Comparison of Exendin-4 and Its Single Amino Acid Substitutions as Parent Peptides for GLP-1 Receptor Imaging Probes.
Article in Molecules (Basel, Switzerland), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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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.
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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.
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Who cites it
1 citing paper in PubMed.
- Specific Glucagon Assay System Using a Receptor-Derived Glucagon-Binding Peptide Probe.International journal of molecular sciences · 2026Article
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Authors and funding
4 authors.
Funding
Abstract
Glucagon-like peptide-1 receptor (GLP-1R) is an emerging critical target for the diagnosis and treatment of various diseases. Radiolabeled exendin-4 (Ex-4), a GLP-1R agonist, has been widely used as an imaging probe. However, its potential to induce hypoglycemia, especially in patients with insulinoma, limits its applicability. This study evaluated whether Ex-D3, a Glu3Asp substitution of Ex-4 with a higher internalization rate, could enhance the imaging efficacy of Ex-4 while reducing its hypoglycemic effects. We synthesized derivatives with an additional C-terminal Cys (Ex-D3-C40) for site-specific
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Registered trials
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