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MetabolomicsUntargeted metabolomics links glutathione to bacterial cell cycle progression
Cell cycle progression requires the coordination of cell growth, chromosome replication, and division. Consequently, a functional cell cycle must be coupled with metabolism. However, direct measurements of metabolome dynamics remained scarce, in particular in bacteria. Here, we describe an untargete...
2020-10-15 | MTBLS1402 | MetaboLights
MetabolomicsGlutathione is a host-derived cysteine source for Clostridioides difficile
Clostridioides difficile is the leading cause of nosocomial diarrhea, afflicting approximately half a million people each year in the USA, burdening both individuals’ quality of life and the healthcare system. In the gastrointestinal (GI) tract, C. difficile must acquire essential nutrients to colon...
2026-06-10 | MTBLS14740 | MetaboLights
MetabolomicsPhotoperiod-mediated transcriptional and metabolic reprogramming confers salt stress tolerance via the ascorbate-glutathione cycle and phenylpropanoid pathway in Ginkgo biloba
Ginkgo biloba, one of the oldest extant relict tree species, is highly valued for its medicinal properties. However, soil salinization has emerged as a severe global ecological challenge, substantially restricting plant growth, development, and geographical distribution. While light signaling, parti...
2026-07-22 | MTBLS15130 | MetaboLights
MetabolomicsRhizosphere reprogramming by phosphate slag enhances glutathione-centered redox regulation and root development in tobacco

Background and aims: Phosphate slag, a by-product of phosphorus and steel production, is a potential soil amendment that improves nutrient availability and redox stability. However, how it reshapes the rhizosphere microbiome and metabolism to promote tobacco (Nicotiana tabacum L.) root developmen...

2026-01-16 | MTBLS13273 | MetaboLights
MetabolomicsTargeting GSTZ1 sensitizes KRASG12C-mutant lung cancer cells by overcoming glutathione and glycolysis pathway rewiring

KRAS mutations are prevalent in lung cancer, but KRAS G12C inhibitors exhibit limited efficacy, partly due to metabolic adaptations, such as enhanced glutathione metabolism and increased glycolysis. Glutathione S-Transferase Zeta 1 (GSTZ1) is a metabolic enzyme that regulates cell metabolism. How...

2026-05-15 | MTBLS12791 | MetaboLights
MetabolomicsMulti-omics-identified StAPR3 enhances potato Cd tolerance and tuber quality via sulfur metabolism and glutathione redox homeostasis

Cadmium (Cd) in agricultural soils inhibits potato growth, disrupts tuber development, and causes Cd accumulation in edible tubers, threatening food safety. Here, we determined the EC50 of Cd in potato, which induced oxidative stress and chloroplast damage. Transcriptomic and metabolomic co-analy...

2026-09-04 | MTBLS15532 | MetaboLights
TranscriptomicsInteractions between H2O2 and glutathione in gene expression
rs08-03_glutathion - glutathion - How does glutathione content or reduction state affect H2O2-induced changes in the transcriptome? - Three single Arabidopsis mutants were used: cat2, knockout for catalase2 and so enriched in H2O2; cad2, defective in glutathione content; cytGR, knockout for cytosoli...
ORGANISM(S): Arabidopsis thaliana 
2010-07-22 | E-GEOD-21424 | biostudies-arrayexpress
Proteomicsglutathione peroxidase 1 (GPX1) interactome
Native protein extracts from 2-week-old seedlings of wild-type and GPX1-OE lines were used to identify interactions partners of glutathione peroxidase 1 in rice.
ORGANISM(S): Oryza Sativa 
2022-07-07 | PXD027157 | JPOST Repository
ProteomicsGlutathione Oxidation in Cerebrospinal Fluid as a Biomarker of Oxidative Stress in Amyotrophic Lateral Sclerosis [Glutathione]
We performed unbiased quantitative mass spectrometry (MS)-based analysis to measure changes in protein abundance and oxidation in cerebrospinal fluid (CSF) from a cohort of Amyotrophic Lateral Sclerosis (ALS) patients and healthy controls at two time points (approximately four months apart) to captu...
ORGANISM(S): Homo sapiens (Human) 
2025-07-14 | PXD053913 | Pride
Glutathione Als Csf Oxiproteomics Cysteine oxidation Biomarkers 
ProteomicsIsotopic-labelled Clickable Glutathione to Quantify Protein S-Glutathionylation
Investigated protein glutathionylation in HL-1 cardiomyocyte cells in response to hydrogen peroxide using a clickable glutathione approach. After exposure, or not, to hydrogen peroxide the glutathionylated proteins with heavy or light azido glutathione were enriched and subjected to LC-MS/MS analysi...
ORGANISM(S): Mus musculus (Mouse) 
2021-09-08 | PXD014937 | Pride
Clickable glutathione Glutathionylation Cardiomyocyte 
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