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TranscriptomicsExploring the mechanism of C4 photosynthetic differentiation through a unified comparative analysis of maize and rice leaf transcriptomes
Maize and rice are the two most economically important grass crops and utilize distinct forms of photosynthesis to fix carbon: C4 and C3 respectively. Relative to C3 photosynthesis, C4 photosynthesis reduces photorespiration and affords higher water and nitrogen use efficiencies under hot arid condi...
ORGANISM(S): Zea mays 
2014-10-12 | E-GEOD-54274 | biostudies-arrayexpress
MetabolomicsEnhanced photosynthetic CO2 fixation in mutualistic Chlorella sp. and Mesorhizobium loti co-cultures

It was further confirmed the stimulatory effect of M. loti-derived eCA on microalgae, highlighting key carbon metabolic pathways, including the Calvin cycle, TCA cycle and antioxidant defense response.

2025-01-20 | MTBLS11422 | MetaboLights
TranscriptomicsEarly Leaf Development: A not so gradual process
Early leaf growth is sustained by cell proliferation and subsequent cell expansion that initiates at the leaf tip and proceeds in a basipetal direction. Using detailed kinematic and gene expression studies to map these stages during early development of the third leaf of Arabidopsis thaliana we show...
ORGANISM(S): Arabidopsis thaliana 
2012-01-17 | E-GEOD-33936 | biostudies-arrayexpress
TranscriptomicsTranscription profiling of Arabidopsis plants with the chlorophyll removed by combining enhancer trap and RNAi approaches
Chlorophyll was removed from the veins of the C3 plant Arabidopsis by combining enhancer trap and RNAi approaches. Three independent transgenic lines were created. These were each compared to the parent line, J1511, in a microarray experiment.
ORGANISM(S): Arabidopsis thaliana 
2009-12-01 | E-MEXP-1988 | biostudies-arrayexpress
ProteomicsPersulfidated subproteome reveals the regulation of protein function by hydrogen sulfide in diverse biological processes and nuclear translocation of glyceraldehyde-3-phosphate dehydrogenase in plants.
Hydrogen sulfide-mediated signaling pathways regulates many physiological andpathophysiological processes in mammalian and plant systems. The molecular mechanism bywhich hydrogen sulfide exerts its action involves the oxidative post-translational modificationof cysteine residues to form a persulfida...
ORGANISM(S): Arabidopsis thaliana (Mouse-ear cress) 
2017-10-27 | PXD005168 | Pride
Arabidopsis Hydrogen sulfide Gapdh Postranslational modification Nuclear localization S-sulfhydration 
ProteomicsCherry Adapted Plum Pox Virus (PPV) CR Isolate Alters the Abundance of Proteins Involved in Photosynthesis and Stress-response of the Experimental Herbaceous Host Nicotiana benthamiana More Aggressively than the Mild PPV-C Isolate
Plum pox virus (PPV, family Potyviridae) is one of the most important viral pathogens of Prunus spp. causing considerable damage to stone-fruit industry worldwide each year. Among the PPV strains identified so far, only PPV-C and PPV-CR are able to infect cherries under natural conditions. Herein, w...
ORGANISM(S): Nicotiana benthamiana Plum pox virus 
2018-08-13 | PXD010018 | Pride
Tobacco Lc-ms Compatible interaction Photosynthesis Sharka Ppv Label-free quantification Antioxidants 
TranscriptomicsTranscription profiling of Arabidopsis seedlings treated with the herbicide methyl viologen
We exposed plants to methyl viologen (MV), a redox cycling herbicide in the light, and perform biochemical and Affymetrix ATH1 GeneChip experiments under conditions in which photosynthesis was active and the antioxidant response well conserved. Samples of total RNA were obtained from a pool of 25 Ar...
ORGANISM(S): Arabidopsis thaliana 
2008-01-08 | E-ATMX-28 | biostudies-arrayexpress
TranscriptomicsGenome-wide transcript analysis of early maize leaf development reveals gene cohorts associated with the differentiation of C4 Kranz anatomy
Photosynthesis underpins the viability of most ecosystems, with C4 plants that exhibit ‘Kranz’ anatomy being the most efficient primary producers. Kranz anatomy is characterized by closely spaced veins that are encircled by two morphologically distinct photosynthetic cell types. Although Kranz a...
ORGANISM(S): Zea mays 
2013-07-29 | E-MTAB-4134 | biostudies-arrayexpress
TranscriptomicsGradient of the third maize leaf of a 14 day old plant
To investigate the developmental gradient of the third maize leaf, the light exposed area of the leaf (corresponding to 18cm of leaf) and 2cm shaded by the sheath were sampled in ten slices. Four replicates were collected, immediately shock frozen in liquid nitrogen and subsequently cut into 2cm sli...
ORGANISM(S): Zea mays 
2011-12-21 | E-GEOD-33861 | biostudies-arrayexpress
TranscriptomicsFunctional characterization of genes/proteins differentially expressed in phototrophic and heterotrophic tissues in Arabidopsis thaliana mutants lacking chloroplastic and cytosolic fructose-1,6-bisphosphatase genes
Photosynthesis is arguably the most important biological process on earth. In plants, energy harvested in photosynthesis is converted into sugar and starch, which are important products from species with agronomic interest. During the photosynthesis in the chloroplast, the intermediate carbon metabo...
ORGANISM(S): Arabidopsis thaliana 
2012-05-03 | E-GEOD-32522 | biostudies-arrayexpress
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