caa a22 4500 467894841 CHVBK 20180406152800.0 cr unu---uuuuu 170328e20061101xx s 000 0 eng 10.1007/s11103-006-9041-y doi (NATIONALLICENCE)springer-10.1007/s11103-006-9041-y Response diversity of Arabidopsis thaliana ecotypes in elevated [CO2] in the field [Elektronische Daten] [Pinghua Li, Allan Sioson, Shrinivasrao Mane, Alexander Ulanov, Gregory Grothaus, Lenwood Heath, T. Murali, Hans Bohnert, Ruth Grene] Free Air [CO2] Enrichment (FACE) allows for plant growth under fully open-air conditions of elevated [CO2] at concentrations expected to be reached by mid-century. We used Arabidopsis thaliana ecotypes Col-0, Cvi-0, and WS to analyze changes in gene expression and metabolite profiles of plants grown in "SoyFACE” (http://www.soyface.uiuc.edu/), a system of open-air rings within which [CO2] is elevated to ~550ppm. Data from multiple rings, comparing plants in ambient air and elevated [CO2], were analyzed by mixed model ANOVA, linear discriminant analysis (LDA) and data-mining tools. In elevated [CO2], decreases in the expression of genes related to chloroplast functions characterized all lines but individual members of distinct multi-gene families were regulated differently between lines. Also, different strategies distinguished the lines with respect to the␣regulation of genes related to carbohydrate biosynthesis and partitioning, N-allocation and amino acid metabolism, cell wall biosynthesis, and hormone responses, irrespective of the plants' developmental status. Metabolite results paralleled reactions seen at the level of transcript expression. Evolutionary adaptation of species to their habitat and intrinsic genetic plasticity seem to determine the nature of responses to elevated [CO2]. Irrespective of their underlying genetic diversity, and evolutionary adaptation to different habitats, a small number of common, predominantly stress-responsive, signature transcripts appear to characterize responses of the Arabidopsis ecotypes in FACE. Springer Science+Business Media B.V., 2006 Arabidopsis thaliana ecotypes nationallicence Elevated [CO2] nationallicence FACE nationallicence Transcript profiling nationallicence Metabolite profiling nationallicence Li Pinghua Department of Plant Biology, University of Illinois, 1201 W Gregory Drive, 61801, Urbana, Il, USA aut Sioson Allan Department of Computer Science, Virginia Tech, 24061, Blacksburg, VA, USA aut Mane Shrinivasrao Department of Plant Pathology, Physiology, and Weed Science, Virginia Tech, 24061, Blacksburg, VA, USA aut Ulanov Alexander Department of Crop Sciences, University of Illinois, 1201 W Gregory Drive, 61801, Urbana, Il, USA aut Grothaus Gregory Department of Computer Science, Virginia Tech, 24061, Blacksburg, VA, USA aut Heath Lenwood Department of Computer Science, Virginia Tech, 24061, Blacksburg, VA, USA aut Murali T. Department of Computer Science, Virginia Tech, 24061, Blacksburg, VA, USA aut Bohnert Hans Department of Plant Biology, University of Illinois, 1201 W Gregory Drive, 61801, Urbana, Il, USA aut Grene Ruth Department of Plant Pathology, Physiology, and Weed Science, Virginia Tech, 24061, Blacksburg, VA, USA aut Plant Molecular Biology Kluwer Academic Publishers 62/4-5(2006-11-01), 593-609 0167-4412 62:4-5<593 2006 62 11103 https://doi.org/10.1007/s11103-006-9041-y text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s11103-006-9041-y text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Li Pinghua Department of Plant Biology, University of Illinois, 1201 W Gregory Drive, 61801, Urbana, Il, USA aut NATIONALLICENCE 700 1- Sioson Allan Department of Computer Science, Virginia Tech, 24061, Blacksburg, VA, USA aut NATIONALLICENCE 700 1- Mane Shrinivasrao Department of Plant Pathology, Physiology, and Weed Science, Virginia Tech, 24061, Blacksburg, VA, USA aut NATIONALLICENCE 700 1- Ulanov Alexander Department of Crop Sciences, University of Illinois, 1201 W Gregory Drive, 61801, Urbana, Il, USA aut NATIONALLICENCE 700 1- Grothaus Gregory Department of Computer Science, Virginia Tech, 24061, Blacksburg, VA, USA aut NATIONALLICENCE 700 1- Heath Lenwood Department of Computer Science, Virginia Tech, 24061, Blacksburg, VA, USA aut NATIONALLICENCE 700 1- Murali T. Department of Computer Science, Virginia Tech, 24061, Blacksburg, VA, USA aut NATIONALLICENCE 700 1- Bohnert Hans Department of Plant Biology, University of Illinois, 1201 W Gregory Drive, 61801, Urbana, Il, USA aut NATIONALLICENCE 700 1- Grene Ruth Department of Plant Pathology, Physiology, and Weed Science, Virginia Tech, 24061, Blacksburg, VA, USA aut NATIONALLICENCE 773 0- Plant Molecular Biology Kluwer Academic Publishers 62/4-5(2006-11-01), 593-609 0167-4412 62:4-5<593 2006 62 11103 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer