Evidence map›Paper›PMID 39030176›Full record

ArticleNature communications2024

Unsupervised representation learning of chromatin images identifies changes in cell state and tissue organization in DCIS.

Xinyi Zhang, Saradha Venkatachalapathy, Daniel Paysan, Paulina Schaerer, Claudio Tripodo, Caroline Uhler, G V Shivashankar

Abstract read
In one paragraph

Article in Nature communications, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 pooled it
–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

9 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Article
  4. Review
  5. Review
  6. Overview and Prospects of DNA Sequence Visualization.International journal of molecular sciences · 2025
    Review
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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

7 authors.

Xinyi ZhangDepartment of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Cambridge, USA.ORCID 0000-0003-4996-4698
Saradha VenkatachalapathyDepartment of Health Sciences and Technology, ETH Zurich, Switzerland.
Daniel PaysanDepartment of Health Sciences and Technology, ETH Zurich, Switzerland.ORCID 0000-0003-4995-7527
Paulina SchaererDepartment of Health Sciences and Technology, ETH Zurich, Switzerland.
Claudio TripodoTumor Immunology Unit, University of Palermo, Palermo, Italy.ORCID 0000-0002-0821-6231
Caroline UhlerDepartment of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Cambridge, USA. cuhler@mit.edu.ORCID 0000-0002-7008-0216
G V ShivashankarDepartment of Health Sciences and Technology, ETH Zurich, Switzerland. gshivasha@ethz.ch.ORCID 0000-0003-0954-4496

Funding

Causal Representation Learning for the Spatial Analysis of Transcriptomic and Imaging Data in Tissue ContextsDP2AT012345 · NCCIH · BROAD INSTITUTE, INC. · PI UHLER, CAROLINE · 2022 to 2025
$2.3M
NCCIH NIH HHS DP2 AT012345Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung (Swiss National Science Foundation) 310030 208046Simons Foundation Simons Investigator AwardUnited States Department of Defense | United States Navy | Office of Naval Research (ONR) N00014-22-1-2116U.S. Department of Health & Human Services | NIH | National Center for Complementary and Integrative Health (NCCIH) 1DP2AT012345
6 · The paper itself

Abstract

Ductal carcinoma in situ (DCIS) is a pre-invasive tumor that can progress to invasive breast cancer, a leading cause of cancer death. We generate a large-scale tissue microarray dataset of chromatin images, from 560 samples from 122 female patients in 3 disease stages and 11 phenotypic categories. Using representation learning on chromatin images alone, without multiplexed staining or high-throughput sequencing, we identify eight morphological cell states and tissue features marking DCIS. All cell states are observed in all disease stages with different proportions, indicating that cell states enriched in invasive cancer exist in small fractions in normal breast tissue. Tissue-level analysis reveals significant changes in the spatial organization of cell states across disease stages, which is predictive of disease stage and phenotypic category. Taken together, we show that chromatin imaging represents a powerful measure of cell state and disease stage of DCIS, providing a simple and effective tumor biomarker.

Indexed as

Breast NeoplasmsCarcinoma, Intraductal, NoninfiltratingChromatinBiomarkers, TumorFemaleHumansImage Processing, Computer-AssistedNeoplasm StagingTissue Array AnalysisUnsupervised Machine LearningBiomarkers, TumorChromatin

Identifiers

PMID39030176
PMCPMC11271523

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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 OpenQuestion graph.