publication . Other literature type . Article . 2016

Metabolomic Responses of Arabidopsis Suspension Cells to Bicarbonate under Light and Dark Conditions.

Misra, Biswapriya B.; Yin, Zepeng; Geng, Sisi; de Armas, Evaldo; Chen, Sixue;
  • Published: 20 Oct 2016
  • Publisher: (:unav)
Abstract
Global CO2 level presently recorded at 400 ppm is expected to reach 550 ppm in 2050, an increment likely to impact plant growth and productivity. Using targeted LC-MS and GC-MS platforms we quantified 229 and 29 metabolites, respectively in a time-course study to reveal short-term responses to different concentrations (1, 3, and 10 mM) of bicarbonate (HCO3−) under light and dark conditions. Results indicate that HCO3− treatment responsive metabolomic changes depend on the HCO3− concentration, time of treatment, and light/dark. Interestingly, 3 mM HCO3− concentration treatment induced more significantly changed metabolites than either lower or higher concentratio...
Subjects
Medical Subject Headings: sense organs
free text keywords: Multidisciplinary, Metabolome, Biology, Plant cell, Biochemistry, Darkness, Metabolomics, Mass spectrometry, Bicarbonate, chemistry.chemical_compound, chemistry, Arabidopsis, biology.organism_classification, Suspension (vehicle), Article
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