Evidence map›Paper›PMID 32483228›Full record

ArticleScientific reports2020

Rapid conjugation of antibodies to toxins to select candidates for the development of anticancer Antibody-Drug Conjugates (ADCs).

Ricarda M Hoffmann, Silvia Mele, Anthony Cheung, Daniel Larcombe-Young, Gintare Bucaite, Eirini Sachouli, Iva Zlatareva, Hassan O J Morad, Rebecca Marlow, James M McDonnell and 7 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
1.0field-weighted citation impact, top 21% 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

16 citing papers in PubMed, 21 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Review
  6. Review
  7. Review
  8. Review
  9. Article
  10. Review
  11. Article
  12. Article
  13. Review
  14. Review
  15. Article
  16. 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

17 authors at 5 institutions in 2 countries.

Ricarda M HoffmannSt. John's Institute of Dermatology, School of Basic & Medical Biosciences, King's College London, Tower Wing, 9th Floor, Guy's Hospital, London, SE1 9RT, United Kingdom.
Silvia MeleSt. John's Institute of Dermatology, School of Basic & Medical Biosciences, King's College London, Tower Wing, 9th Floor, Guy's Hospital, London, SE1 9RT, United Kingdom.
Anthony CheungSt. John's Institute of Dermatology, School of Basic & Medical Biosciences, King's College London, Tower Wing, 9th Floor, Guy's Hospital, London, SE1 9RT, United Kingdom.
Daniel Larcombe-YoungBreast Cancer Now Research Unit, School of Cancer & Pharmaceutical Sciences, King's College London, Guy's Cancer Centre, London, United Kingdom.
Gintare BucaiteRandall Centre for Cell and Molecular Biophysics, King's College London, London, SE1 1UL, United Kingdom.
Eirini SachouliSt. John's Institute of Dermatology, School of Basic & Medical Biosciences, King's College London, Tower Wing, 9th Floor, Guy's Hospital, London, SE1 9RT, United Kingdom.
Iva ZlatarevaSt. John's Institute of Dermatology, School of Basic & Medical Biosciences, King's College London, Tower Wing, 9th Floor, Guy's Hospital, London, SE1 9RT, United Kingdom.
Hassan O J MoradSt. John's Institute of Dermatology, School of Basic & Medical Biosciences, King's College London, Tower Wing, 9th Floor, Guy's Hospital, London, SE1 9RT, United Kingdom.
Rebecca MarlowBreast Cancer Now Research Unit, School of Cancer & Pharmaceutical Sciences, King's College London, Guy's Cancer Centre, London, United Kingdom.
James M McDonnellRandall Centre for Cell and Molecular Biophysics, King's College London, London, SE1 1UL, United Kingdom.
Mariangela FiginiBiomarker Unit, Department of Applied Research and Technology Development, Fondazione, IRCCS Istituto Nazionale dei Tumouri Milano, 20133, Milan, Italy.
Katie E LacySt. John's Institute of Dermatology, School of Basic & Medical Biosciences, King's College London, Tower Wing, 9th Floor, Guy's Hospital, London, SE1 9RT, United Kingdom.
Andrew J N TuttBreast Cancer Now Research Unit, School of Cancer & Pharmaceutical Sciences, King's College London, Guy's Cancer Centre, London, United Kingdom.
James F SpicerSchool of Cancer & Pharmaceutical Sciences, King's College London, 3rd Floor, Guy's Hospital, London, United Kingdom.
David E ThurstonInstitute of Pharmaceutical Science, School of Cancer and Pharmaceutical Sciences, King's College London, London, SE1 9NH, United Kingdom.
Sophia N KaragiannisSt. John's Institute of Dermatology, School of Basic & Medical Biosciences, King's College London, Tower Wing, 9th Floor, Guy's Hospital, London, SE1 9RT, United Kingdom.
Silvia CrescioliSt. John's Institute of Dermatology, School of Basic & Medical Biosciences, King's College London, Tower Wing, 9th Floor, Guy's Hospital, London, SE1 9RT, United Kingdom. silvia.crescioli@kcl.ac.uk.
King's College London · GBGuy's Hospital · GBBreast Cancer Now · GBFondazione IRCCS Istituto Nazionale dei Tumori · ITInstitute of Cancer Research · GB

Funding

Cancer Research UK C30122/A11527Cancer Research UK C30122/A15774Medical Research Council MR/L023091/1
6 · The paper itself

Abstract

Antibody-Drug Conjugates (ADCs) developed as a targeted treatment approach to deliver toxins directly to cancer cells are one of the fastest growing classes of oncology therapeutics, with eight ADCs and two immunotoxins approved for clinical use. However, selection of an optimum target and payload combination, to achieve maximal therapeutic efficacy without excessive toxicity, presents a significant challenge. We have developed a platform to facilitate rapid and cost-effective screening of antibody and toxin combinations for activity and safety, based on streptavidin-biotin conjugation. For antibody selection, we evaluated internalization by target cells using streptavidin-linked antibodies conjugated to biotinylated saporin, a toxin unable to cross cell membranes. For payload selection, we biotinylated toxins and conjugated them to antibodies linked to streptavidin to evaluate antitumour activity and pre-clinical safety. As proof of principle, we compared trastuzumab conjugated to emtansine via streptavidin-biotin (Trastuzumab-SB-DM1) to the clinically approved trastuzumab emtansine (T-DM1). We showed comparable potency in reduction of breast cancer cell survival in vitro and in growth restriction of orthotopic breast cancer xenografts in vivo. Our findings indicate efficient generation of functionally active ADCs. This approach can facilitate the study of antibody and payload combinations for selection of promising candidates for future ADC development.

Indexed as

AnimalsAntineoplastic AgentsBiotinBreast NeoplasmsCell Line, TumorCell SurvivalFemaleHumansImmunoconjugatesMaytansineMiceMice, Inbred NODMice, SCIDSaporinsStreptavidinToxins, BiologicalAntineoplastic AgentsBiotinImmunoconjugatesMaytansineSaporinsStreptavidinToxins, BiologicalTrastuzumab

Identifiers

PMID32483228
PMCPMC7264231
OpenAlexW3029754491

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.