Cell-intrinsic metabolic phenotypes identified in patients with glioblastoma, using mass spectrometry imaging of 13C-labelled glucose metabolism

Transcriptomic studies have attempted to classify glioblastoma (GB) into subtypes that predict survival and have different therapeutic vulnerabilities<sup>1-3</sup>. Here we identified three metabolic subtypes: glycolytic, oxidative and a mix of glycolytic and oxidative, using mass spectrometry imaging of rapidly excised tumour sections from two patients with GB who were infused with [U-<sup>13</sup>C]glucose and from spatial transcriptomic analysis of contiguous sections. The phenotypes are not correlated with microenvironmental features, including proliferation rate, immune cell infiltration and vascularization, are retained when patient-derived cells are grown in vitro or as orthotopically implanted xenografts and are robust to changes in oxygen concentration, demonstrating their cell-intrinsic nature. The spatial extent of the regions occupied by cells displaying these distinct metabolic phenotypes is large enough to be detected using clinically applicable metabolic imaging techniques. A limitation of the study is that it is based on only two patient tumours, albeit on multiple sections, and therefore represents a proof-of-concept study.

Authors

Institutions

Publication Details

Journal
Nature Metabolism
Published
2025-05-19
DOI
https://doi.org/10.1038/s42255-025-01293-y
Citations
9
Primary Topic
Glioma Diagnosis and Treatment
Type
article
Field-Weighted Citation Impact
14.63

Funders

Controls
|||
ALL TIME
JAN
FEB
MAR
APR
MAY
JUN
JUL
AUG
SEP
OCT
article

Cell-intrinsic metabolic phenotypes identified in patients with glioblastoma, using mass spectrometry imaging of 13C-labelled glucose metabolism

Omer Ali Bayraktar, Josephine Bunch, Kevin Michael Brindle, Fani Memi et al.
9 citations
Nature Metabolism
Glioma Diagnosis and Treatment
14.63
article

Cell-intrinsic metabolic phenotypes identified in patients with glioblastoma, using mass spectrometry imaging of 13C-labelled glucose metabolism

Omer Ali Bayraktar, Josephine Bunch, Kevin Michael Brindle, Fani Memi, Richard J. A. Goodwin, Ariadna González-Fernández, Anastasia Tsyben, Grégory Hamm, Eleanor C Williams, Alan J. Wright, Simon T. Barry, Zoltán Takáts, Tannia Gracia, Mayen Briggs, Ashley Sawle, Jyotsna U. Rao, Matthaios Pitoulias, Lovisa Franzén, Andreas Dannhorn, Lee Mendil, Jodi L. Miller, Dominique‐Laurent Couturier, Richard James Mair, Cara Brodie, R. Adapa, G. de Jong
article en
9 citations

Abstract

Transcriptomic studies have attempted to classify glioblastoma (GB) into subtypes that predict survival and have different therapeutic vulnerabilities<sup>1-3</sup>. Here we identified three metabolic subtypes: glycolytic, oxidative and a mix of glycolytic and oxidative, using mass spectrometry imaging of rapidly excised tumour sections from two patients with GB who were infused with [U-<sup>13</sup>C]glucose and from spatial transcriptomic analysis of contiguous sections. The phenotypes are not correlated with microenvironmental features, including proliferation rate, immune cell infiltration and vascularization, are retained when patient-derived cells are grown in vitro or as orthotopically implanted xenografts and are robust to changes in oxygen concentration, demonstrating their cell-intrinsic nature. The spatial extent of the regions occupied by cells displaying these distinct metabolic phenotypes is large enough to be detected using clinically applicable metabolic imaging techniques. A limitation of the study is that it is based on only two patient tumours, albeit on multiple sections, and therefore represents a proof-of-concept study.

Nature MetabolismVol. 7(5)
AstraZeneca (United Kingdom) (GB), National Physical Laboratory (GB), Wellcome/MRC Cambridge Stem Cell Institute (GB), University of Cambridge (GB), Science for Life Laboratory (SE), Cancer Research UK (GB), Wellcome Sanger Institute (GB), Cancer Research UK Cambridge Center (GB), AstraZeneca (Finland) (FI), Cambridge Research Biochemicals (United Kingdom) (GB), AstraZeneca (Spain) (ES), Imperial College London (GB), KTH Royal Institute of Technology (SE)
Cancer Research UK
Openalex Percentile: Top 1%
Glioma Diagnosis and Treatment
14.63
AI Navigator

Ask Laika to Summarize, Analyze, and Connect papers live on the map.

Summarize Papers & Methodologies

Extract key findings, datasets, and comparative methods across publications.

Benchmark Rankings & Visual Analytics

Rank top research institutions, authors, funders, topics, and journals by Field-Weighted Citation Impact (FWCI) and paper volume with instant charts.

Connect Distant Disciplines

Bridge topological clusters on the map to find hidden collaborative intersections.