Evidence map›Paper›PMID 39173635›Full record

ArticleCell reports. Medicine2024

Spatial transcriptomic validation of a biomimetic model of fibrosis enables re-evaluation of a therapeutic antibody targeting LOXL2.

Joseph A Bell, Elizabeth R Davies, Christopher J Brereton, Milica Vukmirovic, James J W Roberts, Kerry Lunn, Leanne Wickens, Franco Conforti, Robert A Ridley, Jessica Ceccato and 15 more

Abstract read
In one paragraph

Article in Cell reports. Medicine, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing 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

11 citing papers in PubMed.

  1. Trial
  2. Review
  3. Article
  4. Review
  5. Review
  6. Review
  7. Article
  8. [Spatial omics in pulmonary fibrosis: advancing mechanistic insights and therapeutic strategies].Zhejiang da xue xue bao. Yi xue ban = Journal of Zhejiang University. Medical sciences · 2026
    Review
  9. Review
  10. Article
  11. Review
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

25 authors.

Joseph A BellClinical and Experimental Sciences, Faculty of Medicine, University of Southampton, SO16 6YD Southampton, UK; NIHR Southampton Biomedical Research Centre, University Hospital Southampton, SO16 6YD Southampton, UK.
Elizabeth R DaviesClinical and Experimental Sciences, Faculty of Medicine, University of Southampton, SO16 6YD Southampton, UK; NIHR Southampton Biomedical Research Centre, University Hospital Southampton, SO16 6YD Southampton, UK; Biological Sciences, Faculty of Environmental and Life Sciences, University of Southampton, SO17 1BJ Southampton, UK.
Christopher J BreretonClinical and Experimental Sciences, Faculty of Medicine, University of Southampton, SO16 6YD Southampton, UK; NIHR Southampton Biomedical Research Centre, University Hospital Southampton, SO16 6YD Southampton, UK.
Milica VukmirovicSection of Pulmonary, Critical Care and Sleep Medicine, Department of Medicine, Yale University School of Medicine, New Haven, CT, USA; Leslie Dan Faculty of Pharmacy, University of Toronto, Toronto, ON, Canada.
James J W RobertsSynairgen Research Ltd, Southampton, UK.
Kerry LunnSynairgen Research Ltd, Southampton, UK.
Leanne WickensClinical and Experimental Sciences, Faculty of Medicine, University of Southampton, SO16 6YD Southampton, UK; NIHR Southampton Biomedical Research Centre, University Hospital Southampton, SO16 6YD Southampton, UK; Institute for Life Sciences, University of Southampton, SO17 1BJ Southampton, UK.
Franco ConfortiClinical and Experimental Sciences, Faculty of Medicine, University of Southampton, SO16 6YD Southampton, UK; NIHR Southampton Biomedical Research Centre, University Hospital Southampton, SO16 6YD Southampton, UK.
Robert A RidleyClinical and Experimental Sciences, Faculty of Medicine, University of Southampton, SO16 6YD Southampton, UK; NIHR Southampton Biomedical Research Centre, University Hospital Southampton, SO16 6YD Southampton, UK.
Jessica CeccatoClinical and Experimental Sciences, Faculty of Medicine, University of Southampton, SO16 6YD Southampton, UK; Department of Medicine, University of Padova, Padova, Italy.
Lucy N SayerClinical and Experimental Sciences, Faculty of Medicine, University of Southampton, SO16 6YD Southampton, UK; NIHR Southampton Biomedical Research Centre, University Hospital Southampton, SO16 6YD Southampton, UK.
David A JohnstonBiomedical Imaging Unit, Faculty of Medicine, University of Southampton, Southampton, UK.
Andres F VallejoClinical and Experimental Sciences, Faculty of Medicine, University of Southampton, SO16 6YD Southampton, UK.
Aiman AlzetaniNIHR Southampton Biomedical Research Centre, University Hospital Southampton, SO16 6YD Southampton, UK; University Hospital Southampton, SO16 6YD Southampton, UK.
Sanjay JogaiUniversity Hospital Southampton, SO16 6YD Southampton, UK.
Ben G MarshallNIHR Southampton Biomedical Research Centre, University Hospital Southampton, SO16 6YD Southampton, UK; University Hospital Southampton, SO16 6YD Southampton, UK.
Aurelie FabreDepartment of Histopathology, St. Vincent's University Hospital & UCD School of Medicine, University College Dublin, Dublin, Ireland.
Luca RicheldiClinical and Experimental Sciences, Faculty of Medicine, University of Southampton, SO16 6YD Southampton, UK; NIHR Southampton Biomedical Research Centre, University Hospital Southampton, SO16 6YD Southampton, UK; Unità Operativa Complessa di Pneumologia, Università Cattolica del Sacro Cuore, Fondazione Policlinico A. Gemelli, Rome, Italy.
Phillip D MonkSynairgen Research Ltd, Southampton, UK.
Paul SkippNIHR Southampton Biomedical Research Centre, University Hospital Southampton, SO16 6YD Southampton, UK; Biological Sciences, Faculty of Environmental and Life Sciences, University of Southampton, SO17 1BJ Southampton, UK; University Hospital Southampton, SO16 6YD Southampton, UK.
Naftali KaminskiSection of Pulmonary, Critical Care and Sleep Medicine, Department of Medicine, Yale University School of Medicine, New Haven, CT, USA.
Emily OfferMedicines Discovery Catapult, Alderley Edge, UK.
Yihua WangNIHR Southampton Biomedical Research Centre, University Hospital Southampton, SO16 6YD Southampton, UK; Biological Sciences, Faculty of Environmental and Life Sciences, University of Southampton, SO17 1BJ Southampton, UK; Institute for Life Sciences, University of Southampton, SO17 1BJ Southampton, UK.
Donna E DaviesClinical and Experimental Sciences, Faculty of Medicine, University of Southampton, SO16 6YD Southampton, UK; NIHR Southampton Biomedical Research Centre, University Hospital Southampton, SO16 6YD Southampton, UK; Institute for Life Sciences, University of Southampton, SO17 1BJ Southampton, UK.
Mark G JonesClinical and Experimental Sciences, Faculty of Medicine, University of Southampton, SO16 6YD Southampton, UK; NIHR Southampton Biomedical Research Centre, University Hospital Southampton, SO16 6YD Southampton, UK; Institute for Life Sciences, University of Southampton, SO17 1BJ Southampton, UK. Electronic address: mark.jones@soton.ac.uk.

Funding

Yale Clinical and Translational Science Award (U Component)UL1TR001863 · NCATS · YALE UNIVERSITY · PI John H. Krystal, LUCILA OHNO-MACHADO · 2016 to 2026
$102.9M
Medical Research Council MR/S025480/1MRF_ MRF-091-0003-RG-CONFONCATS NIH HHS UL1 TR001863Wellcome Trust
6 · The paper itself

Abstract

Matrix stiffening by lysyl oxidase-like 2 (LOXL2)-mediated collagen cross-linking is proposed as a core feedforward mechanism that promotes fibrogenesis. Failure in clinical trials of simtuzumab (the humanized version of AB0023, a monoclonal antibody against human LOXL2) suggested that targeting LOXL2 may not have disease relevance; however, target engagement was not directly evaluated. We compare the spatial transcriptome of active human lung fibrogenesis sites with different human cell culture models to identify a disease-relevant model. Within the selected model, we then evaluate AB0023, identifying that it does not inhibit collagen cross-linking or reduce tissue stiffness, nor does it inhibit LOXL2 catalytic activity. In contrast, it does potently inhibit angiogenesis consistent with an alternative, non-enzymatic mechanism of action. Thus, AB0023 is anti-angiogenic but does not inhibit LOXL2 catalytic activity, collagen cross-linking, or tissue stiffening. These findings have implications for the interpretation of the lack of efficacy of simtuzumab in clinical trials of fibrotic diseases.

Indexed as

Amino Acid OxidoreductasesFibrosisTranscriptomeAntibodies, Monoclonal, HumanizedBiomimeticsCollagenHumansModels, BiologicalAmino Acid OxidoreductasesAntibodies, Monoclonal, HumanizedCollagenLOXL2 protein, humandisease-relevant biomimetic modelsfibrosisLOXL2spatial transcriptomicstarget engagement

Identifiers

PMID39173635
PMCPMC11524965

What Socratic 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 Socratic graph.