ArticleDrug delivery2025
Antigenic peptide delivery to antigen-presenting cells using a CD40-coiled coil affinity-based platform.
Article in Drug delivery, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
What it found
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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.
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.
Who cites it
3 citing papers in PubMed.
- Supramolecular coiled-coil peptide platform for site-specific antibody drug conjugate engineering.Nature communications · 2026Article
- Coil-Tag Conjugation: A Next Gen Site-Specific ADC Fabrication Technology.Bioconjugate insights · 2026Article
- Biomaterial-Based Nucleic Acid Delivery Systems for In Situ Tissue Engineering and Regenerative Medicine.International journal of molecular sciences · 2025Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Delivery of antigenic peptides to antigen presenting cells (APCs) such as dendritic cells (DCs) using monoclonal antibodies (mAbs) is an attractive approach to evoke antigen-specific T cell activation and improve drug efficacy. Peptide linkage to mAbs has previously been achieved through genetic fusion, chemical conjugation, nano-engineered platforms and high affinity peptides. In this study, we have developed a flexible antibody-peptide linking technology using oppositely charged coiled coil domains to non-covalently link peptides to mAbs. The technology comprises (1) an anti-CD40 mAb connected with negatively charged E domains and (2) an immunogenic OVA peptide (SIINFEKL) from ovalbumin used as a model antigenic peptide fused with positively charged K domains. Combining these constructs leads to the formation of complexes that can be targeted to CD40 expressed on cells. Proof of concept antibody constructs connected with E domains generated from transient expressions exhibited good manufacturability, binding, and stability attributes comparable to a control mAb. Also, optimal repeat lengths for coiled-coil oligomerization domains were identified in these studies. Binding kinetics studies showed that connecting E domains to mAbs do not impede Fc gamma and neonatal receptor interactions. Additionally, formation of stable complexes capable of binding CD40 expressing cells was demonstrated
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Registered trials
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