title: Regulation of senescence under elevated atmospheric CO₂ via ubiquitin modification.
abstract: Elevated atmospheric CO₂ concentration is a serious global environmental problem. Elevated CO₂ affects plant growth by changing primary metabolism, closely related to carbon (C) and nitrogen (N) availability. Under sufficient N conditions, plant growth is dramatically promoted by elevated CO₂. When N availability is limited, however, elevated CO₂ disrupts the balance between cellular C and N (C/N). Disruption of the C/N balance is regarded as an important factor in plant growth defects. Here we highlight the regulation of senescence in higher plants by atmospheric CO₂ and N, and the physiological function of C/N-related ubiquitin ligase ATL31 under condition of elevated CO₂. We also provide an overview of the ubiquitin ligases and related enzymes involved in regulating senescence in plants.
authors.affiliation: Faculty of Science and Graduate School of Life Science; Hokkaido University; Kita-ku Sapporo, Japan.
authors.forename: Shoki
authors.initials: S
authors.lastname: Aoyama
authors.affiliation: Faculty of Science and Graduate School of Life Science; Hokkaido University; Kita-ku Sapporo, Japan.
authors.forename: Yu
authors.initials: Y
authors.lastname: Lu
authors.affiliation: Faculty of Science and Graduate School of Life Science; Hokkaido University; Kita-ku Sapporo, Japan.
authors.forename: Junji
authors.initials: J
authors.lastname: Yamaguchi
authors.affiliation: Faculty of Science and Graduate School of Life Science; Hokkaido University; Kita-ku Sapporo, Japan.
authors.forename: Takeo
authors.initials: T
authors.lastname: Sato
mesh_terms: D017360:Arabidopsis / Q000502:physiology*; D029681:Arabidopsis Proteins / Q000378:metabolism*; D001272:Atmosphere / Q000737:chemistry; D002245:Carbon Dioxide / Q000737:chemistry*; D009584:Nitrogen / Q000378:metabolism; D011499:Protein Processing, Post-Translational; D025801:Ubiquitin / Q000378:metabolism*; D044767:Ubiquitin-Protein Ligases / Q000378:metabolism*
chemical_list: D029681:Arabidopsis Proteins; D025801:Ubiquitin; D002245:Carbon Dioxide; C547213:ATL31 protein, Arabidopsis; D044767:Ubiquitin-Protein Ligases; D009584:Nitrogen
keywords: C/N balance; biomass; carbon metabolism; nutrient; ubiquitin ligase
references.citation: Plant Cell. 2012 May;24(5):2168-83
references.pmid: 22634761
references.citation: Science. 2010 May 14;328(5980):899-903
references.pmid: 20466933
references.citation: Plant Cell Environ. 2007 Sep;30(9):1126-49
references.pmid: 17661751
references.citation: Plant Cell. 2013 Jun;25(6):2236-52
references.pmid: 23800962
references.citation: Plant Physiol. 2002 Feb;128(2):472-81
references.pmid: 11842151
references.citation: Plant Physiol. 1998 Feb;116(2):715-23
references.pmid: 9489018
references.citation: Plant Physiol. 2012 Mar;158(3):1241-51
references.pmid: 22247267
references.citation: Plant Cell Physiol. 2014 Feb;55(2):281-92
references.pmid: 24319077
references.citation: Plant Signal Behav. 2012 Aug;7(8):1014-21
references.pmid: 22827943
references.citation: Plant Cell. 2012 Jan;24(1):245-58
references.pmid: 22227893
references.citation: Plant Cell. 2014 Jan;26(1):454-64
references.pmid: 24474629
references.citation: J Biol Chem. 2004 Apr 16;279(16):16598-605
references.pmid: 14757761
references.citation: Plant J. 2011 Oct;68(1):137-46
references.pmid: 21668537
references.citation: Plant Physiol. 2014 Feb;164(2):879-87
references.pmid: 24394775
references.citation: J Exp Bot. 2007;58(9):2297-306
references.pmid: 17519352
references.citation: Plant J. 2010 Jul;63(2):179-88
references.pmid: 20409006
references.citation: Nat Rev Mol Cell Biol. 2009 Aug;10(8):550-63
references.pmid: 19626045
references.citation: Plant Cell. 2013 Oct;25(10):4061-74
references.pmid: 24122828
references.citation: Annu Rev Plant Biol. 2004;55:591-628
references.pmid: 15377233
references.citation: J Mol Evol. 2006 Apr;62(4):434-45
references.pmid: 16557337
references.citation: J Exp Bot. 2006;57(2):391-9
references.pmid: 16157653
references.citation: Plant J. 2007 Apr;50(2):320-37
references.pmid: 17355433
references.citation: Plant J. 2009 Jul;59(1):39-51
references.pmid: 19309463
references.citation: Nature. 2011 Jul 13;475(7355):177-8
references.pmid: 21753843
references.citation: J Exp Bot. 2011 Feb;62(4):1399-409
references.pmid: 21196475
references.citation: Plant Physiol. 1997 Sep;115(1):241-248
references.pmid: 12223804
references.citation: Plant Physiol. 2013 Jul;162(3):1290-310
references.pmid: 23696093
references.citation: Plant Physiol. 2009 Dec;151(4):2120-32
references.pmid: 19854858
references.citation: Plant Cell Physiol. 2014 Feb;55(2):293-305
references.pmid: 24399238
references.citation: Planta. 2004 Sep;219(5):765-72
references.pmid: 15118859
references.citation: Plant Cell Physiol. 2014 Feb;55(2):269-80
references.pmid: 24401956
references.citation: J Exp Bot. 2011 Feb;62(4):1523-30
references.pmid: 21177259
references.citation: Plant J. 2004 Sep;39(6):847-62
references.pmid: 15341628
references.citation: Curr Opin Plant Biol. 2001 Jun;4(3):247-53
references.pmid: 11312136
references.citation: Plant Cell Physiol. 2014 Feb;55(2):306-19
references.pmid: 24343996
references.citation: Science. 2013 Feb 8;339(6120):704-7
references.pmid: 23393265
references.citation: Plant Mol Biol. 2004 Aug;55(6):853-67
references.pmid: 15604721
references.citation: Plant J. 2009 Dec;60(5):852-64
references.pmid: 19702666
references.citation: PLoS Genet. 2011 Mar;7(3):e1002021
references.pmid: 21455488