fm BLBS041-Yoshioka June2,2009 10:1 CharCount= Signal Crosstalk in Plant Stress Responses Signal Crosstalk in Plant Stress Responses Edited by Keiko Yoshioka and Kazuo Shinozaki © 2 0 09 Wiley-Blackwell ISBN: 978-0-813-81963-1 fm BLBS041-Yoshioka June2,2009 10:1 CharCount= Signal Crosstalk in Plant Stress Responses Edited by KEIKO YOSHIOKA DepartmentofCellandSystemsBiology UniversityofToronto Canada KAZUO SHINOZAKI Director RIKENPlantScienceCenter Japan A John Wiley & Sons, Ltd., Publication fm BLBS041-Yoshioka June2,2009 10:1 CharCount= Editionfirstpublished2009 (cid:1)C 2009Wiley-Blackwell BlackwellPublishingwasacquiredbyJohnWiley&SonsinFebruary2007. Blackwell’spublishingprogramhasbeenmergedwithWiley’sglobalScientific,Technical,andMedical businesstoformWiley-Blackwell. 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(cid:1) Setin10.5/12ptTimesbyAptaraR Inc.,NewDelhi,India PrintedinSingapore 1 2009 fm BLBS041-Yoshioka June2,2009 10:1 CharCount= Contents Contributors ix Preface xiii 1 RoleofAbscisicAcidinDiseaseResistance 1 VICTORFLORS,JURRIAANTON,ANDBRIGITTEMAUCH-MANI Introduction 1 ABADecreasesDiseaseResistance 1 ABAIncreasesDiseaseResistance 5 CrosstalkwithOtherPhytohormones 10 InteractionsbetweenBioticandAbioticStressRegulation 15 ProspectsandConclusions 17 Acknowledgments 17 2 PlantMitogen-ActivatedProteinKinaseCascadesinSignalingCrosstalk 23 FUMINORITAKAHASHI,KAZUYAICHIMURA,KAZUOSHINOZAKI, ANDKENSHIRASU Introduction 23 MAPKCascadeComponents 24 MPK3andMPK6:PromiscuousMAPKsorCrosstalkJunction? 25 ANP1asUpstreamMAPKKKofMPK3andMPK6 30 MPK3andMPK6inEthyleneBiosynthesisandSignalTransduction 30 MEKK1-MKK1/MKK2-MPK4PathwayinBioticandAbioticStress 31 ArabidopsisMKK3-MPK6PathwayinJASignaling 34 ArabidopsisMKK3andtheGroupCMPKs(MPK1,MPK2,MPK7,and MPK14)inWoundingandPathogenInfection 34 TobaccoNPK1-NtMEK1-NTF6CascadeinCellPlateFormationand DefenseResponses 35 ProteinPhosphatasesNegativelyRegulateMAPKCascades 36 Conclusions 37 Acknowledgment 38 3 TranscriptionFactorsInvolvedintheCrosstalkbetweenAbioticand BioticStress-SignalingNetworks 43 YASUNARIFUJITA,MIKIFUJITA,KAZUKO YAMAGUCHI-SHINOZAKI,ANDKAZUOSHINOZAKI Introduction 43 ZincFingerTranscriptionFactorsinROSSignaling 43 v fm BLBS041-Yoshioka June2,2009 10:1 CharCount= vi CONTENTS MYCandMYBTranscriptionFactorsinJAandABASignalingPathways 45 NACTranscriptionFactorsinABA,JA,andSenescenceSignalingPathways 47 ERF/AP2FamilyTranscriptionFactors 48 TranscriptionFactorsInvolvedintheBiosynthesisandRegulationof CuticularComponents 51 Conclusions 53 4 CrosstalkinCa2+SignalingPathways 59 MARTINR.McAINSHANDJULIANI.SCHROEDER Introduction 59 Ca2+ SignalsinAbioticandBioticStressResponses 60 GenerationofCa2+ Signals 66 SpecificityinCa2+ Signaling 74 DecodingCa2+ Signals 79 Conclusions 83 5 CrosstalkinPathogenandHormonalRegulationofGuard CellSignaling 96 ELENABRAYSPETH,MAELIMELOTTO,WEIZHANG,SARAHM. ASSMANN,ANDSHENGYANGHE Introduction 96 HormonalRegulationofStomatalMovements 97 AreROSandNOCommonIntegratorsofHormonalRegulationof StomatalAperture? 101 PathogenRegulationofStomatalMovements 102 ConcludingRemarks 107 Acknowledgments 107 6 EnvironmentalSensitivityinPathogenResistantArabidopsisMutants 113 WOLFGANGMOEDERANDKEIKOYOSHIOKA Introduction 113 EnvironmentalEffectsonRGene-MediatedPathogenResistance 114 LesionMimicMutantsandTheirEnvironmentalSensitivity 116 WhatAretheCommonAspectsintheDescribedExamples? 121 PossibleMechanismsforEnvironmentalSensitivity 122 ConcludingRemarks 128 Acknowledgments 130 7 ReactiveOxygenSpecies,NitricOxide,andSignalCrosstalk 136 STEVENJ.NEILL,JOHNT.HANCOCK,ANDIAND.WILSON Introduction 136 Synthesis,Turnover,andInteractionsofROSandNO 141 RSandSignalCrosstalk 151 Conclusions 156 fm BLBS041-Yoshioka June2,2009 10:1 CharCount= CONTENTS vii 8 TORingwithCellCycle,Nutrients,Stress,andGrowth 161 DESHPALS.VERMAANDJAYANTACHATTERJEE Introduction 161 ConservationofTORPathwayinEukaryotes 161 PresenceofTORPathwayinPlantsandCaveatofPlantResistance againstRapamycin 162 MajorPlayersofTORPathwayinPlants 164 TORConnectionswithPlantCellCycleandGrowth 176 PlantViralInfectionsandPossibleTORConnections 179 NutrientSensingviaTOR 180 OsmoticStressSignalingandTOR 186 Conclusion 188 Acknowledgment 190 Index 201 fm BLBS041-Yoshioka June2,2009 10:1 CharCount= Contributors SarahM.Assmann BiologyDepartment PennsylvaniaStateUniversity UniversityPark,PA16802 JayantaChatterjee DepartmentofMolecularGeneticsandPlant BiotechnologyCenter TheOhioStateUniversity Columbus,OH43210 VictorFlors BiochemistryandPlantBiotechnologyLaboratory Dpt.CAMN UniversitatJaumeI Castello´n12071 Spain MikiFujita GeneDiscoveryResearchGroup RIKENPlantScienceCenter 3-1-1Koyadai Tsukuba Ibaraki305-0074 Japan YasunariFujita BiologicalResourcesDivision JapanInternationalResearchCenterforAgricultural Sciences(JIRCAS) 1-1Ohwashi,Tsukuba Ibaraki305-8686 Japan JohnT.Hancock CentreforResearchinPlantScience FacultyofHealthandLifeSciences UniversityoftheWestofEngland,Bristol ColdharbourLane BristolBS161QY UK ix fm BLBS041-Yoshioka June2,2009 10:1 CharCount= x CONTRIBUTORS ShengYangHe DepartmentofEnergyPlantResearchLaboratory 222PlantBiologyLabs. MichiganStateUniversity EastLansing,MI48824 KazuyaIchimura PlantImmunityResearchGroup RIKENPlantScienceCenter 1-7-22Suehirocho Tsurumi Yokohama Kanagawa230-0045 Japan BrigitteMauch-Mani Universite´ deNeuchaˆtel LaboratoiredeBiologieMole´culaireetCellulaire RueEmile-Argand11 2009Neuchaˆtel Switzerland MartinR.McAinsh LancasterEnvironmentCentre DepartmentofBiologicalSciences LancasterUniversity Lancaster LA14YQ UK MaeliMelotto DepartmentofBiology UniversityofTexasatArlington Arlington,TX76019 WolfgangMoeder DepartmentofCellandSystemsBiology UniversityofToronto 25WillcocksStreet Toronto,ON M5S3B2 Canada and CenterfortheAnalysisofGenomeEvolutionand Function(CAGEF) UniversityofToronto 25WillcocksStreet Toronto,ON M5S3B2 Canada fm BLBS041-Yoshioka June2,2009 10:1 CharCount= CONTRIBUTORS xi StevenJ.Neill CentreforResearchinPlantScience FacultyofHealthandLifeSciences UniversityoftheWestofEngland,Bristol ColdharbourLane BristolBS161QY UK JulianI.Schroeder CellandDevelopmentalBiologySection DivisionofBiologicalSciences UniversityofCaliforniaSanDiego LaJolla,CA92093-0116 KazuoShinozaki GeneDiscoveryResearchGroup RIKENPlantScienceCenter 3-1-1Koyadai Tsukuba Ibaraki305-0074 Japan and PlantFunctionalGenomicsResearchGroup RIKENPlantScienceCenter 1-7-22Suehiro-cho Tsurumi Yokohama Kanagawa230-0045 Japan KenShirasu PlantImmunityResearchGroup RIKENPlantScienceCenter 1-7-22Suehirocho Tsurumi Yokohama Kanagawa230-0045 Japan ElenaBraySpeth DepartmentofEnergyPlantResearchLaboratory MichiganStateUniversity EastLansing,MI48824 JurriaanTon RothamstedResearch WestCommon,Harpenden Herts,AL52JQ UK fm BLBS041-Yoshioka June2,2009 10:1 CharCount= xii CONTRIBUTORS FuminoriTakahashi GeneDiscoveryResearchTeam RIKENPlantScienceCenter 3-1-1Koyadai Tsukuba Ibaraki305-0074 Japan DeshPalS.Verma DepartmentofMolecularGeneticsandPlant BiotechnologyCenter TheOhioStateUniversity Columbus,OH43210 IanD.Wilson CentreforResearchinPlantScience FacultyofHealthandLifeSciences UniversityoftheWestofEngland,Bristol ColdharbourLane BristolBS161QY UK KazukoYamaguchi-Shinozaki BiologicalResourcesDivision JapanInternationalResearchCenterfor AgriculturalSciences(JIRCAS) 1-1Ohwashi,Tsukuba Ibaraki305-8686 Japan KeikoYoshioka DepartmentofCellandSystemsBiology UniversityofToronto 25WillcocksStreet Toronto,ON M5S3B2 Canada and CenterfortheAnalysisofGenomeEvolution andFunction(CAGEF) UniversityofToronto 25WillcocksStreet Toronto,ON M5S3B2 Canada WeiZhang BiologyDepartment PennsylvaniaStateUniversity UniversityPark,PA16802