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. 2025 Oct 20;60(20):2807-2824.e7.
doi: 10.1016/j.devcel.2025.06.034. Epub 2025 Jul 21.

Concerted changes in Epithelium and Stroma: a multi-scale, multi-omics analysis of progression from Barrett's Esophagus to adenocarcinoma

Affiliations

Concerted changes in Epithelium and Stroma: a multi-scale, multi-omics analysis of progression from Barrett's Esophagus to adenocarcinoma

Michael K Strasser et al. Dev Cell. .

Abstract

Esophageal adenocarcinoma arises from Barrett's esophagus, a metaplastic condition. Multi-omics profiling, integrating single-cell transcriptomics, extracellular matrix proteomics, tissue mechanics and spatial proteomics of the paths of progression from squamous epithelium through metaplasia, dysplasia to adenocarcinoma, in 107 samples from 26 patients in two independent cohorts, defined shared and patient-specific progression characteristics. Metaplastic replacement of epithelial cell composition and architecture was paralleled by changes in stromal cells, extracellular matrix (ECM) and tissue stiffness. This change in pre-cancerous metaplasia was already accompanied by appearance of fibroblasts with the molecular characteristics of carcinoma-associated fibroblasts. These fibroblasts produced the immunosuppressive protein POSTN, whose expression shifted from vascular to stromal cells, consistent with the emergence of an immunosuppressive microenvironment evident in cell neighborhoods enriched for immunoregulatory NK and Treg cells. Thus, Barrett's esophagus progresses as a coordinated multi-component system, supporting treatment paradigms that go beyond targeting cancerous cells to incorporate stromal reprogramming.

Keywords: Barrett’s esophagus; CODEX; ECM proteomics; copy number variation; esophageal adenocarcinoma; metaplasia; scRNA-seq.

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Conflict of interest statement

Declaration of interests G.P.N. has equity in and is a scientific advisory board member of Akoya Biosciences, Inc. C.M.S. is a cofounder and shareholder of Vicinity Bio GmbH, and on the scientific advisory board of and has received research funding from Enable Medicine, Inc., all outside the current work.

References

    1. Uhlenhopp DJ, Then EO, Sunkara T, and Gaduputi V (2020). Epidemiology of esophageal cancer: update in global trends, etiology and risk factors. Clin. J. Gastroenterol 13, 1010–1021. 10.1007/s12328-020-01237-x. - DOI - PubMed
    1. Smyth EC, Lagergren J, Fitzgerald RC, Lordick F, Shah MA, Lagergren P, and Cunningham D (2017). Oesophageal cancer. Nat. Rev. Dis. Primer 3, 17048. 10.1038/nrdp.2017.48. - DOI - PMC - PubMed
    1. Yang J, Liu X, Cao S, Dong X, Rao S, and Cai K (2020). Understanding Esophageal Cancer: The Challenges and Opportunities for the Next Decade. Front. Oncol 10, 1727. 10.3389/fonc.2020.01727. - DOI - PMC - PubMed
    1. McColl KEL (2019). What is causing the rising incidence of esophageal adenocarcinoma in the West and will it also happen in the East? J. Gastroenterol 54, 669–673. 10.1007/s00535-019-01593-7. - DOI - PMC - PubMed
    1. Hur C, Miller M, Kong CY, Dowling EC, Nattinger KJ, Dunn M, and Feuer EJ (2013). Trends in Esophageal Adenocarcinoma Incidence and Mortality. Cancer 119, 1149–1158. 10.1002/cncr.27834. - DOI - PMC - PubMed

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