ArticleBritish journal of cancer2025
Cancer-associated fibroblasts are associated with neo-adjuvant treatment response in oesophageal adenocarcinoma.
Article in British journal of cancer, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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Who cites it
3 citing papers in PubMed.
- Effect of neoadjuvant chemotherapy on [European journal of nuclear medicine and molecular imaging · 2026Article
- Validation of TRPA1 and TRPV1 Antibodies for Expression Detection in Mammalian Cells and Tissues.Journal of neurochemistry · 2026Article
- The biology and therapeutic implications of heterogeneity in Barrett oesophagus and oesophageal adenocarcinoma.Nature reviews. Clinical oncology · 2026Review
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Authors and funding
17 authors.
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Abstract
backgroundNeoadjuvant treatment (NAT) in oesophageal adenocarcinoma (EAC) is characterised by differential responses between patients and treatment modalities. The components of the tumour microenvironment (TME) that contribute to this are unknown. We explored this, focusing on cancer-associated fibroblasts (CAF) an abundant TME component.
methodsWe performed histopathologic, single-cell RNA sequencing and transcriptomic analysis on 26 patients, stratified by pathological response to NAT, and validated a prognostic model in genomic consortia cohorts. Patient-derived cells were used to model CAF phenotypes in vitro.
resultsWe observed changes in the TME in response to the NAT received. Specific changes in fibroblasts correlated with treatment response and altered gene expression associated with NAT type. Three myofibroblastic phenotypes dominate the TME, two of which persist in non-responders and could only be partially re-capitulated in vitro using co-culture with cancer cells or TGF-β. A two-gene NAT fibrotic signature was an independent prognostic indicator in chemo/chemoradiotherapy treated patients (HR = 2.47, p = 0.029).
conclusionsThis study provides a compendium of cell phenotypes in EAC across the current NAT treatment pathway that provides insights into CAF biology and cancer progression. MyoCAFs represent an axis to repurpose agents to enhance current therapies and immunotherapy.
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