Journal Article (Review Article)

DKFZ-2025-02441

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Spatial Immunometabolism: Integrating Technologies to Decode Cellular Metabolism in Tissues.

Hartmann, F. (Last author)DKFZ*

2025
Wiley-VCH Weinheim

Abstract: The metabolic programs of immune cells influence their activation, differentiation, and effector functions. While much of immunometabolism has focused on cell-intrinsic regulation, it is now clear that metabolic activity is profoundly influenced by the surrounding tissue environment. In tumors and other inflammatory settings, immune cells are shaped by nutrient gradients, hypoxia, and immunoregulatory metabolites, factors that are spatially heterogeneous and often poorly captured by traditional methods. This review highlights recent technological advances that enable spatially resolved analysis of immune metabolism, with an emphasis on multimodal integration and cancer as a model system. Mass spectrometry imaging (MALDI, DESI), high-resolution platforms like SIMS, and vibrational imaging approaches such as Raman microscopy enable direct visualization of metabolites in tissue. Transcriptomic and proteomic data can be used to infer metabolic states, and computational models are being developed to integrate these diverse data layers. Together, these technologies are transforming the study of immunometabolism from dissociated cells to the intact tissue context. Key challenges remain in resolution, annotation, and data integration, but spatial immunometabolism holds particular promise for illuminating mechanisms of immune regulation in health and disease.

Keyword(s): Humans (MeSH) ; Animals (MeSH) ; Neoplasms: immunology (MeSH) ; Neoplasms: metabolism (MeSH) ; Proteomics: methods (MeSH) ; Spectrum Analysis, Raman (MeSH) ; antitumor immunity ; cellular metabolism ; immunometabolism ; multiplexed imaging ; spatial biology ; systems immunology ; tumor microenvironment

Note: #LA:D260#

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Contributing Institute(s):

1. NWG Systemimmunologie und Einzelzell-Biologie (D260)
2. DKTK HD zentral (HD01)

Research Program(s):

1. 314 - Immunologie und Krebs (POF4-314) (POF4-314)

Appears in the scientific report 2025

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Database coverage:
; BIOSIS Previews ; Biological Abstracts ; Clarivate Analytics Master Journal List ; Current Contents - Life Sciences ; DEAL Wiley ; Essential Science Indicators ; IF >= 5 ; JCR ; Nationallizenz ; SCOPUS ; Science Citation Index Expanded ; Web of Science Core Collection

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