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DNA methylation is a key epigenetic modification regulating genome organization, stability, and gene expression. Stable DNA methylation critically relies on methyl groups provided through folate-mediated one-carbon (C1) metabolism, yet the origin and regulation of C1 supply remain elusive. Here we d...
2026-01-06 | MTBLS13444 | MetaboLights
Elucidating photorespiration pathways in a chemolithoautotroph
Hydrogen peroxide (H2O2) can act as a signaling molecule that influences various aspects of plant growth and development, including stress signaling and cell death. To unravel the molecular mechanisms that regulate the response towards an impact of increased H2O2 levels in plant cells, we focused on...
ORGANISM(S): Arabidopsis thaliana 
In poplar, cell-type specific proteomics responses were studied in leaf palisade and vascular cell types during salinity stress. Salinity induced-photorespiration in the leaf vascular tissue is associated with N reallocation processes triggered by the stress-induced reduction in C assimilation and g...
ORGANISM(S): Populus (ncbitaxon:3689) 
2024-03-23 | MSV000094392 | MassIVE
We investigate photorespiration pathways in the chemoautotroph Cupriavidus necator H16 when growing autotropically on hydrogen and carbon dioxide via the Calvin Cycle. We demonstrate an upregulation of the glycerate pathway under photorespiration (ambient carbon dioxide) conditions
ORGANISM(S): Cupriavidus necator 
2020-01-31 | GSE141999 | GEO
Hydrogen peroxide (H2O2) can act as a signaling molecule that influences various aspects of plant growth and development, including stress signaling and cell death. To unravel the molecular mechanisms that regulate the response towards an impact of increased H2O2 levels in plant cells, we focused on...
ORGANISM(S): Arabidopsis thaliana 
2016-06-10 | GSE77170 | GEO
Photorespiration is linked to DNA methylation by formate as one-carbon source [RNA-seq]
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