Evidence map›Paper›PMID 39423140›Full record

ArticleAngewandte Chemie (International ed. in English)2025

Site-Specific Quadruple-Functionalised Antibodies.

Toby Journeaux, Michael B Geeson, Thomas V Murray, Monika A Papworth, Matt Gothard, Jason G Kettle, Aldrin V Vasco, Gonçalo J L Bernardes

Abstract read
In one paragraph

Article in Angewandte Chemie (International ed. in English), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing 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

7 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Article
  6. Site-Specific Quadruple-Functionalised Antibodies.Angewandte Chemie (International ed. in English) · 2025
    Article
  7. Photocatalyzed elaboration of antibody-based bioconjugates.Beilstein journal of organic chemistry · 2025
    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

8 authors.

Toby JourneauxYusuf Hamied Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge, CB2 1EW, UK.
Michael B GeesonYusuf Hamied Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge, CB2 1EW, UK.
Thomas V MurrayBiologics Engineering, Oncology R&D, AstraZeneca, Cambridge, UK.
Monika A PapworthBiologics Engineering, Oncology R&D, AstraZeneca, Cambridge, UK.
Matt GothardAnalytical Sciences, Biopharmaceutical Development, BioPharmaceuticals R&D, AstraZeneca, Cambridge, UK.
Jason G KettleMedicinal Chemistry, Oncology R&D, AstraZeneca, Cambridge, UK.
Aldrin V VascoYusuf Hamied Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge, CB2 1EW, UK.
Gonçalo J L BernardesYusuf Hamied Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge, CB2 1EW, UK.ORCID https://orcid.org/0000-0001-6594-8917

Funding

AstraZeneca 10045723Engineering and Physical Sciences Research Council EP/Y024699/1European Molecular Biology Organization ALTF 1148-2020
6 · The paper itself

Abstract

Antibody-drug conjugates (ADCs) are a growing class of chemotherapeutic agents that have yielded striking clinical successes. However, the efficacy of ADCs often suffers from issues associated with tumor heterogeneity and resistance. To overcome these problems, a new generation of ADCs comprising a single monoclonal antibody with multiple different payloads attached, termed multi-payload ADCs, have been developed. Here we deploy multiple orthogonal site-specific protein modification strategies to generate highly homogeneous multi-functionalised antibody conjugates comprising up to four different functionalities installed at four unique sites on the antibody. This work, which includes the use of a site-specific cyclopropenone (CPO)-based reagent, represents the first example of a homogeneous multi-payload ADC with a payload count greater than two, and thereby facilitates the development of the next generation of ADCs.

Indexed as

Antibodies, MonoclonalAntineoplastic AgentsImmunoconjugatesCyclopropanesHumansAntibodies, MonoclonalAntineoplastic AgentsCyclopropanesImmunoconjugatesAntibodiesAntibody-drug conjugatesBioconjugationMultifunctionalized antibody–drug conjugatesSite-specific protein modification

Identifiers

PMID39423140
PMCPMC11773117

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.