# HT SpaceM enables high-throughput mapping of metabolic diversity at the single-cell level

**Authors:** Rune Daucke, Erwin M. Schoof

PMC · DOI: 10.1016/j.crmeth.2025.101268 · 2026-01-16

## TL;DR

HT SpaceM is a new high-throughput method for studying metabolism in individual cells, improving sensitivity and scalability.

## Contribution

HT SpaceM introduces a scalable and sensitive MALDI workflow for single-cell metabolomics.

## Key findings

- HT SpaceM enables sensitive and reproducible single-cell metabolomic profiling.
- The method addresses the lack of scalability in existing single-cell metabolomics techniques.

## Abstract

Expanding metabolomic profiling to the single-cell level can reveal metabolic heterogeneity and clinically relevant subpopulations, yet existing methods lack sensitivity and scale. To address this gap, in a recent issue of Cell, Delafiori and colleagues introduce HT SpaceM, a high-throughput MALDI workflow enabling sensitive, reproducible, and scalable single-cell metabolomics.

Expanding metabolomic profiling to the single-cell level can reveal metabolic heterogeneity and clinically relevant subpopulations, yet existing methods lack sensitivity and scale. To address this gap, in a recent issue of Cell, Delafiori and colleagues introduce HT SpaceM, a high-throughput MALDI workflow enabling sensitive, reproducible, and scalable single-cell metabolomics.

## Full-text entities

- **Diseases:** cancer (MESH:D009369)
- **Chemicals:** nucleoside (MESH:D009705), AMP (MESH:D000249), nucleotides (MESH:D009711), fatty acids (MESH:D005227), TCA (MESH:D014238), lipid (MESH:D008055), glucose (MESH:D005947), amino acid (MESH:D000596), glutamine (MESH:D005973), SpaceM (-), citric acid (MESH:D019343), 2-DG (MESH:D003847), carnitine (MESH:D002331)
- **Cell lines:** HeLa — Homo sapiens (Human), Human papillomavirus-related endocervical adenocarcinoma, Cancer cell line (CVCL_0030), NIH3T3 — Mus musculus (Mouse), Spontaneously immortalized cell line (CVCL_0594), NCI-H460 — Homo sapiens (Human), Lung large cell carcinoma, Cancer cell line (CVCL_0459)

## Figures

1 figure with captions in the complete paper: https://tomesphere.com/paper/PMC12853170/full.md

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Source: https://tomesphere.com/paper/PMC12853170