Evidence map›Paper›PMID 42034047›Full record

ArticleEBioMedicine2026

Translating brain anatomy and disease from mouse to human in latent gene expression space.

Chloe Jaroszynski, Mohammed Amer, Antoine Beauchamp, Jason P Lerch, Stamatios N Sotiropoulos, Rogier B Mars

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Article in EBioMedicine, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

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2 · The registry

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

6 authors.

Chloe JaroszynskiOxford University Centre for Integrative Neuroimaging, Centre for Functional MRI of the Brain (FMRIB), Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, United Kingdom. Electronic address: chloe.jaroszynski@ndcn.ox.ac.uk.
Mohammed AmerSir Peter Mansfield Imaging Centre, School of Medicine, University of Nottingham, Nottingham, United Kingdom.
Antoine BeauchampHolland Bloorview Kids Rehabilitation Hospital, Toronto, Ontario, Canada.
Jason P LerchOxford University Centre for Integrative Neuroimaging, Centre for Functional MRI of the Brain (FMRIB), Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, United Kingdom; The Hospital for Sick Children, Canada; Mouse Imaging Centre, Canada; Department of Medical Biophysics, University of Toronto, Canada.
Stamatios N SotiropoulosSir Peter Mansfield Imaging Centre, School of Medicine, University of Nottingham, Nottingham, United Kingdom; Mental Health and Clinical Neurosciences, School of Medicine, University of Nottingham, Nottingham, United Kingdom; NIHR Nottingham Biomedical Research Centre, Queen's Medical Centre, Nottingham University Hospitals (NUH) NHS Trust, Nottingham, United Kingdom.
Rogier B MarsOxford University Centre for Integrative Neuroimaging, Centre for Functional MRI of the Brain (FMRIB), Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, United Kingdom; Donders Institute for Brain, Cognition and Behaviour, Radboud University Nijmegen, Nijmegen, the Netherlands.

Funding

Wellcome Trust
6 · The paper itself

Abstract

backgroundThe mouse model is the most widely used animal model in neuroscience, yet translating findings to humans suffers from the lack of formal models comparing the mouse and the human brain. Here, we devised a framework using mouse and human gene expression to build a quantitative common space and apply it to models of neurodegenerative disease.

methodsWe trained a variational autoencoder on mouse spatial transcriptomics, and embedded mouse and human gene orthologs in the model's latent space. We computed a latent cross-species similarity matrix for translation and compared translated maps to human ground truth evidence.

findingsWe established the validity of our model based on anatomical homology. Independent of species, brain areas with similar latent patterns clustered together, improving the homology of known anatomical pairs, and preserving principles of brain organisation. Importantly, translating brain alterations in mouse disease models predicted human patterns of brain changes in Alzheimer's and Parkinson's diseases. We further determined the best mouse model for the AD patients, based on how well the translations matched the patient data, across multiple models and timepoints.

interpretationOur work provides i) a quantitative bridge across evolutionary divergence between the human and the predominant preclinical species, ii) a predictive framework to help design and evaluate disease models. By highlighting which models are best suited across stages of disease, we effectively support the understanding of disease mechanisms, assist in the workflow of clinical trials, and ultimately accelerate the transformation of findings into improved human outcomes.

fundingSupported by the Biotechnology and Biological Sciences Research Council (BBSRC) UK, the Medical Research Council (MRC) UK, the European Research Council, and the NIHR Oxford Health Biomedical Research Centre.

Indexed as

BrainNeurodegenerative DiseasesTranscriptomeAlzheimer DiseaseAnimalsAutoencoderDisease Models, AnimalGene Expression ProfilingHumansMiceSpatial TranscriptomicsTranslational Research, BiomedicalAlzheimer's diseaseCross-species translationMouse-human anatomyNeurodegenerative diseaseSpatial transcriptomicsTranslational neuroscience

Identifiers

PMID42034047
PMCPMC13127620

What Socratic holds

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LicenceCC BY-NC-ND
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Registered trials

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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.