[HTML][HTML] Spatial metabolomics in tissue injury and regeneration

RGJ Rietjens, G Wang, BM van den Berg… - Current Opinion in …, 2024 - Elsevier
Highlights•Spatial metabolomics technology has made great advancements in recent
years.•Metabolic molecular histology is a powerful tool to reveal cellular states.•Dynamic …

The dentate gyrus differentially metabolizes glucose and alternative fuels during rest and stimulation

EM York, A Miller, SA Stopka… - Journal of …, 2024 - Wiley Online Library
The metabolic demands of neuronal activity are both temporally and spatially dynamic, and
neurons are particularly sensitive to disruptions in fuel and oxygen supply. Glucose is …

[HTML][HTML] Schizophrenia, a disease of impaired dynamic metabolic flexibility: A new mechanistic framework

Z Sarnyai, D Ben-Shachar - Psychiatry Research, 2024 - Elsevier
Schizophrenia is a chronic, neurodevelopmental disorder with unknown aetiology and
pathophysiology that emphasises the role of neurotransmitter imbalance and abnormalities …

Evaluating protein cross-linking as a therapeutic strategy to stabilize SOD1 variants in a mouse model of familial ALS

MA Hossain, R Sarin, DP Donnelly, BC Miller… - PLoS …, 2024 - journals.plos.org
Mutations in the gene encoding Cu-Zn superoxide dismutase 1 (SOD1) cause a subset of
familial amyotrophic lateral sclerosis (fALS) cases. A shared effect of these mutations is that …

Glucose-1, 6-bisphosphate: A new gatekeeper of cerebral mitochondrial pyruvate uptake

MS Safari, P Woerl, C Garmsiri, D Weber… - Molecular …, 2024 - Elsevier
Abstract Objective Glucose-1, 6-bisphosphate (G-1, 6-BP), a byproduct of glycolysis that is
synthesized by phosphoglucomutase 2 like 1 (PGM2L1), is particularly abundant in neurons …

Metabolite profiling of human renal cell carcinoma reveals tissue-origin dominance in nutrient availability

KL Abbott, A Ali, BI Reinfeld, A Deik, S Subudhi… - Elife, 2024 - elifesciences.org
The tumor microenvironment is a determinant of cancer progression and therapeutic
efficacy, with nutrient availability playing an important role. Although it is established that the …

Pilot Trial of Perampanel on Peritumoral Hyperexcitability in Newly Diagnosed High-grade Glioma

S Tobochnik, MS Regan, MKC Dorotan… - Clinical Cancer …, 2024 - aacrjournals.org
Purpose: Glutamatergic neuron–glioma synaptogenesis and peritumoral hyperexcitability
promote glioma growth in a positive feedback loop. The objective of this study was to …

[HTML][HTML] Challenges of Spatially Resolved Metabolism in Cancer Research

AN Lane, RM Higashi, TWM Fan - Metabolites, 2024 - mdpi.com
Stable isotope-resolved metabolomics comprises a critical set of technologies that can be
applied to a wide variety of systems, from isolated cells to whole organisms, to define …

In Situ Isotope Tracing at Single-Cell Resolution Using Mass Spectrometry Imaging

RGJ Rietjens, B Heijs - Clinical Metabolomics: Methods and Protocols, 2024 - Springer
Mass spectrometry imaging (MSI) allows for label-free spatial molecular interrogation of
tissues. With advances in the field over recent years, the spatial resolution at which MSI data …

Imaging immunometabolism in situ in live animals

N Molnar, V Miskolci - Immunometabolism, 2024 - journals.lww.com
Immunometabolism is a rapidly developing field that holds great promise for diagnostic and
therapeutic benefits to human diseases. The field has emerged based on seminal findings …