LEADER 05438nam 22006734a 450 001 996205536603316 005 20230617005235.0 010 $a1-280-74821-4 010 $a9786610748211 010 $a0-470-76116-4 010 $a0-470-98856-8 010 $a1-4051-7146-4 035 $a(CKB)1000000000341922 035 $a(EBL)284285 035 $a(OCoLC)437176160 035 $a(SSID)ssj0000104227 035 $a(PQKBManifestationID)11122685 035 $a(PQKBTitleCode)TC0000104227 035 $a(PQKBWorkID)10079370 035 $a(PQKB)10134021 035 $a(MiAaPQ)EBC284285 035 $a(EXLCZ)991000000000341922 100 $a20041117d2005 uy 0 101 0 $aeng 135 $aur|n|---||||| 181 $ctxt 182 $cc 183 $acr 200 00$aAntioxidants and reactive oxygen species in plants$b[electronic resource] /$fedited by Nicholas Smirnoff 210 $aOxford ;$aAmes, Iowa $cBlackwell Pub.$d2005 215 $a1 online resource (318 p.) 225 1 $aBiological Sciences Series 300 $aDescription based upon print version of record. 311 $a1-4051-2529-2 320 $aIncludes bibliographical references and index. 327 $aAntioxidants and Reactive Oxygen Species in Plants; Contents; Contributors; Preface; 1 Glutathione; 1.1 Introduction; 1.2 The glutathione redox couple and cellular redox potential; 1.3 Glutathione metabolism; 1.4 Biosynthesis and inhibition by L-buthionine-SR-sulphoximine; 1.5 Glutathione and the cell cycle; 1.6 Glutathione in leaves and its relationship to chilling tolerance; 1.7 Glutathione and homoglutathione in the regulation of root and root nodule development; 1.8 Transport and transporters; 1.9 Glutathione and signalling; 1.10 Conclusions and perspectives 327 $a2 Plant thiol enzymes and thiol homeostasis in relation to thiol-dependent redox regulation and oxidative stress2.1 Introduction: plant sulfur and thiol contents; 2.2 The redox potential and its relation to the redox proteome; 2.3 Oxidation of thiol groups; 2.4 C-X-X-C and C-X-X-S motifs in redox proteins; 2.5 The principle reactions that maintain thiol-redox homeostasis; 2.6 Enzymes involved in thiol-disulfide interconversion; 2.6.1 Thioredoxins; 2.6.2 Glutaredoxins; 2.6.3 Omega and lambda-GSTs; 2.6.4 Protein disulfide isomerases 327 $a2.7 Peroxiredoxins, thiol/disulfide proteins in antioxidant defence2.7.1 1-Cys Prx; 2.7.2 2-Cys Prx; 2.7.3 Prx Q; 2.7.4 Type II Prx; 2.8 The thiol proteome of plants; 2.9 Thiol homeostasis in subcellular compartments; 2.10 Thiol-dependent redox regulation of gene expression; 2.11 Linking thiol regulation to metabolic and developmental pathways; 2.12 Outlook; 3 Ascorbate, tocopherol and carotenoids: metabolism, pathway engineering and functions; 3.1 Introduction; 3.2 Ascorbate; 3.2.1 Distribution and subcellular localisation; 3.2.2 Ascorbate biosynthesis; 3.2.3 Ascorbate recycling 327 $a3.2.4 Ascorbate and dehydroascorbate transport across membranes3.2.5 Enzymes involved in ascorbate oxidation; 3.2.6 Ascorbate catabolism; 3.2.7 Control of ascorbate synthesis and metabolic engineering; 3.2.8 The functions of ascorbate; 3.3 Vitamin E: tocopherols and tocotrienols; 3.3.1 Isoprenoid antioxidants; 3.3.2 Structure and antioxidant activity of tocopherols and tocotrienols; 3.3.3 Functions of tocopherol; 3.3.4 Biosynthesis of tocopherols and tocotrienols; 3.3.5 Control and engineering of tocopherol and tocotrienol biosynthesis; 3.4 Carotenoids; 3.4.1 Carotenoids as antioxidants 327 $a3.4.2 Carotenoid biosynthesis and metabolic engineering4 Ascorbate peroxidase; 4.1 Enzymatic removal of hydrogen peroxide in plants; 4.2 Functional analysis of APX; 4.3 APX structure; 4.3.1 Overall structure; 4.3.2 Active site structure; 4.3.3 Substrate binding; 4.4 Evolution of APXs; 4.5 Summary; 5 Catalases in plants: molecular and functional properties and role in stress defence; 5.1 Introduction; 5.2 Biochemistry and molecular structure of catalases; 5.2.1 Types of catalases; 5.2.2 Molecular structure; 5.2.3 Mechanism of the catalytic reaction and kinetic properties 327 $a5.3 Occurrence and properties of plant catalases 330 $aReactive oxygen species (ROS) are produced during the interaction of metabolism with oxygen. As ROS have the potential to cause oxidative damage by reacting with biomolecules, research on ROS has concentrated on the oxidative damage that results from exposure to environmental stresses and on the role of ROS in defence against pathogens. However, more recently, it has become apparent that ROS also have important roles as signalling molecules. A complex network of enzymatic and small molecule antioxidants controls the concentration of ROS and repairs oxidative damage, and research is revealing t 410 0$aBiological Sciences Series 606 $aAntioxidants$xPhysiological effect 606 $aActive oxygen$xPhysiological effect 606 $aPlants$xMetabolism 615 0$aAntioxidants$xPhysiological effect. 615 0$aActive oxygen$xPhysiological effect. 615 0$aPlants$xMetabolism. 676 $a572.42 676 $a572/.42 701 $aSmirnoff$b N$0990662 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a996205536603316 996 $aAntioxidants and reactive oxygen species in plants$92266776 997 $aUNISA LEADER 02138nam 2200517Ia 450 001 9910784110503321 005 20230317161709.0 010 $a0-8166-9664-0 035 $a(CKB)1000000000346714 035 $a(EBL)310868 035 $a(OCoLC)171126939 035 $a(SSID)ssj0000879848 035 $a(PQKBManifestationID)11476121 035 $a(PQKBTitleCode)TC0000879848 035 $a(PQKBWorkID)10872119 035 $a(PQKB)11008464 035 $a(Au-PeEL)EBL310868 035 $a(CaPaEBR)ebr10167207 035 $a(CaONFJC)MIL522398 035 $a(OCoLC)935264004 035 $a(MiAaPQ)EBC310868 035 $a(EXLCZ)991000000000346714 100 $a20051201e20061987 uy 0 101 0 $aeng 135 $aur|n|---||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aUnion Pacific$hVol. 2 $i1894-1969 /$fMaury Klein 210 1$aMinneapolis :$cUniversity of Minnesota Press,$d2006. 215 $a1 online resource (676 pages) 225 0 $aUnion Pacific ;$vv. 2 300 $aReprint. Originally published: Garden City, N.Y. : Doubleday, 1987. 311 0 $a0-8166-4460-8 320 $aIncludes bibliographical references and index. 327 $aContents; Acknowledgments; Introduction; Railroad Short Titles; Map; Prologue: The Funeral, 1916; Part One: The Transformation, 1893-1909; Part Two: The Great Adjustment, 1910-1939; Part Three: The New Railroad, 1940-1969; Epilogue: The Rebirth; Selective Bibliography; Source Notes; Index 330 $aThe second volume in the history of the Union Pacific begins after the financial panic of 1893, which pushed the railroad into bankruptcy.Maury Klein examines the challenges faced by the Union Pacific in the new century and how, under the innovative leadership of Edward H. Harriman, the Union Pacific again played the role of industrial pioneer. 676 $a385/.06578 700 $aKlein$b Maury$f1939-$01128994 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910784110503321 996 $aUnion Pacific$93847562 997 $aUNINA