Robust multicellular programs dissect the complex tumor microenvironment and track disease progression in colorectal adenocarcinomas
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| Autores principales: | , , , , , , , , , , |
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| Formato: | Preprint |
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2025
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| author | Vulliard, Loan Glauner, Teresa Truxa, Sven Cetin, Miray Wu, Yu-Le Simon, Ronald Behm, Laura Tanevski, Jovan Saez-Rodriguez, Julio Sauter, Guido Hartmann, Felix J. |
| author_facet | Vulliard, Loan Glauner, Teresa Truxa, Sven Cetin, Miray Wu, Yu-Le Simon, Ronald Behm, Laura Tanevski, Jovan Saez-Rodriguez, Julio Sauter, Guido Hartmann, Felix J. |
| contents | Colorectal cancer (CRC) is highly heterogeneous, with five-year survival rates dropping from $\sim$90% in localized disease to $\sim$15% with distant metastases. Disease progression is shaped not only by tumor-intrinsic alterations but also by the reorganization of the tumor microenvironment (TME). Metabolic, compositional, and spatial changes contribute to this progression, but considered individually they lack context and often fail as therapeutic targets. Understanding their coordination could reveal processes to alter the disease course. Here, we combined multiplexed ion beam imaging (MIBI) with machine learning to profile metabolic, functional and spatial states of 522 colorectal lesions with single-cell resolution. We observed recurrent stage-specific remodeling marked by a lymphoid-to-myeloid shift, stromal-cancer cooperation, and malignant metabolic shifts. Spatial organization of epithelial, stromal, and immune compartments provided stronger stratification of disease stage than tumor-intrinsic changes or bulk immune infiltration alone. To systematically model these coordinated changes, we condensed multimodal features into 10 latent factors of TME organization. These factors tracked disease progression, were conserved across cohorts, and revealed frequent multicellular metabolic niches and distinct, non-exclusive TME trajectories. Our framework MuVIcell exposes the elements that together drive CRC progression by grouping co-occurring changes across cell types and feature classes into coordinated multicellular programs. This creates a rational basis to therapeutically target TME reorganization. Importantly, the framework is scalable and flexible, offering a resource for studying multicellular organization in other solid tumors. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2510_05083 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Robust multicellular programs dissect the complex tumor microenvironment and track disease progression in colorectal adenocarcinomas Vulliard, Loan Glauner, Teresa Truxa, Sven Cetin, Miray Wu, Yu-Le Simon, Ronald Behm, Laura Tanevski, Jovan Saez-Rodriguez, Julio Sauter, Guido Hartmann, Felix J. Quantitative Methods Molecular Networks Tissues and Organs Colorectal cancer (CRC) is highly heterogeneous, with five-year survival rates dropping from $\sim$90% in localized disease to $\sim$15% with distant metastases. Disease progression is shaped not only by tumor-intrinsic alterations but also by the reorganization of the tumor microenvironment (TME). Metabolic, compositional, and spatial changes contribute to this progression, but considered individually they lack context and often fail as therapeutic targets. Understanding their coordination could reveal processes to alter the disease course. Here, we combined multiplexed ion beam imaging (MIBI) with machine learning to profile metabolic, functional and spatial states of 522 colorectal lesions with single-cell resolution. We observed recurrent stage-specific remodeling marked by a lymphoid-to-myeloid shift, stromal-cancer cooperation, and malignant metabolic shifts. Spatial organization of epithelial, stromal, and immune compartments provided stronger stratification of disease stage than tumor-intrinsic changes or bulk immune infiltration alone. To systematically model these coordinated changes, we condensed multimodal features into 10 latent factors of TME organization. These factors tracked disease progression, were conserved across cohorts, and revealed frequent multicellular metabolic niches and distinct, non-exclusive TME trajectories. Our framework MuVIcell exposes the elements that together drive CRC progression by grouping co-occurring changes across cell types and feature classes into coordinated multicellular programs. This creates a rational basis to therapeutically target TME reorganization. Importantly, the framework is scalable and flexible, offering a resource for studying multicellular organization in other solid tumors. |
| title | Robust multicellular programs dissect the complex tumor microenvironment and track disease progression in colorectal adenocarcinomas |
| topic | Quantitative Methods Molecular Networks Tissues and Organs |
| url | https://arxiv.org/abs/2510.05083 |