FM BLBK148-Knight March4,2009 9:26 CharCount= ANNUAL PLANT REVIEWS VOLUME 36 i FM BLBK148-Knight March4,2009 9:26 CharCount= ii FM BLBK148-Knight March4,2009 9:26 CharCount= ANNUAL PLANT REVIEWS The Moss Physcomitrella patens Edited by Celia D. Knight CentreforPlantSciences,FacultyofBiologicalSciences,University ofLeeds,Leeds,LS29JT,UK Pierre-Franc¸ois Perroud DepartmentofBiology, CB#1137,OneBrookingsDrive,Washington University,St.Louis,MO63130-4899, USA and David J. Cove CentreforPlantSciences,FacultyofBiologicalSciences,University ofLeeds,Leeds,LS29JT,UK,and DepartmentofBiology, CB#1137,OneBrookingsDrive,Washington University,St.Louis,MO63130-4899, USA A John Wiley & Sons, Ltd., Publication iii FM BLBK148-Knight March4,2009 9:26 CharCount= Thiseditionfirstpublished2009 (cid:1)C 2009BlackwellPublishingLtd BlackwellPublishingwasacquiredbyJohnWiley&SonsinFebruary2007. 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ISBN978-1-4051-8189-1(hardback:alk.paper) 1.Physcomitrellapatens. 2.Mosses. 3.Biology.I.Knight,Celia. II.Perroud,Pierre-Franc¸ois. III.Cove,David. IV.Series. QK535.M67 2009 (cid:2) 588.2–dc22 2008044709 AcataloguerecordforthisbookisavailablefromtheBritishLibrary. (cid:1) Setin10/12ptPalatinobyAptaraR Inc.,NewDelhi,India PrintedinSingapore 1 2009 iv FM BLBK148-Knight March4,2009 9:26 CharCount= AnnualPlantReviews Aseriesforresearchersandpostgraduatesintheplantsciences.Eachvolume inthisseriesfocusesonathemeoftopicalimportanceandemphasisisplaced onrapidpublication. EditorialBoard: Prof.JeremyA.Roberts(Editor-in-Chief),PlantScienceDivision,Schoolof Biosciences,UniversityofNottingham,SuttonBoningtonCampus, Loughborough,Leicestershire,LE125RD,UK; DrDavidEvans,SchoolofBiologicalandMolecularSciences,Oxford BrookesUniversity,Headington,Oxford,OX30BP; Prof.HidemasaImaseki,Obata-Minami2419,Moriyama-ku,Nagoya463, Japan; DrMichaelT.McManus,InstituteofMolecularBioSciences,Massey University,PalmerstonNorth,NewZealand; DrJocelynK.C.Rose,DepartmentofPlantBiology,CornellUniversity, Ithaca,NewYork14853,USA. Titlesintheseries: 1. Arabidopsis EditedbyM.AndersonandJ.A.Roberts 2. BiochemistryofPlantSecondaryMetabolism EditedbyM.Wink 3. FunctionsofPlantSecondaryMetabolitesandtheirExploitationin Biotechnology EditedbyM.Wink 4. MolecularPlantPathology EditedbyM.DickinsonandJ.Beynon 5. VacuolarCompartments EditedbyD.G.RobinsonandJ.C.Rogers 6. PlantReproduction EditedbyS.D.O’NeillandJ.A.Roberts 7. Protein–ProteinInteractionsinPlantBiology EditedbyM.T.McManus,W.A.LaingandA.C.Allan 8. ThePlantCellWall EditedbyJ.K.C.Rose 9. TheGolgiApparatusandthePlantSecretoryPathway EditedbyD.G.Robinson 10. ThePlantCytoskeletoninCellDifferentiationandDevelopment EditedbyP.J.Hussey 11. Plant–PathogenInteractions EditedbyN.J.Talbot 12. PolarityinPlants EditedbyK.Lindsey 13. Plastids EditedbyS.G.Moller v FM BLBK148-Knight March4,2009 9:26 CharCount= 14. PlantPigmentsandtheirManipulation EditedbyK.M.Davies 15. MembraneTransportinPlants EditedbyM.R.Blatt 16. IntercellularCommunicationinPlants EditedbyA.J.Fleming 17. PlantArchitectureandItsManipulation EditedbyCGNTurnbull 18. Plasmodesmata EditedbyK.J.Oparka 19. PlantEpigenetics EditedbyP.Meyer 20. FloweringandItsManipulation EditedbyC.Ainsworth 21. EndogenousPlantRhythms EditedbyA.HallandH.McWatters 22. ControlofPrimaryMetabolisminPlants EditedbyW.C.PlaxtonandM.T.McManus 23. BiologyofthePlantCuticle EditedbyM.Riederer 24. PlantHormoneSignaling EditedbyP.HaddenandS.G.Thomas 25. PlantCellSeparationandAdhesion EditedbyJ.R.RobertsandZ.Gonzalez-Carranza 26. SenescenceProcessesinPlants EditedbyS.Gan 27. SeedDevelopment,DormancyandGermination EditedbyK.J.BradfordandH.Nonogaki 28. PlantProteomics EditedbyC.Finnie 29. RegulationofTranscriptioninPlants EditedbyK.Grasser 30. LightandPlantDevelopment EditedbyG.Whitelam 31. PlantMitochondria EditedbyD.C.Logan 32. CellCycleControlandPlantDevelopment EditedbyD.Inz’e 33. IntracellularSignalinginPlants EditedbyZ.Yang 34. MolecularAspectsofPlantDiseaseResistance EditedbyJaneParker 35. PlantSystemsBiology EditedbyG.CoruzziandR.Gutie´rrez 36. TheMossPhyscomitrellapatens EditedbyC.D.Knight,P.-F.PerroudandD.J.Cove vi FM BLBK148-Knight March4,2009 9:26 CharCount= CONTENTS Contributors x Preface xiii Glossary xv 1 PuttingPhyscomitrellapatensontheTreeofLife:TheEvolution andEcologyofMosses 1 BrentD.MishlerandMelvinJ.Oliver 1.1 IntroductiontoPhyscomitrella 1 1.2 ThepositionofP.patensontheTreeofLife 2 1.3 Relationshipswithinthemosses 4 1.4 Evolutionandecologyofthemosses 6 1.5 Generalimplicationsforevolutionaryprocessesinmosses 12 2 TheGeneticBasisofNaturalVariationinBryophyteModelSystems 16 StuartF.McDaniel 2.1 Introduction 17 2.2 Geneticvariationamongbryophytepopulations 17 2.3 Mappinggenesunderlyingnaturalvariants 26 2.4 Assigninggenestophenotypes 32 3 ComparativeGenomics 42 StefanA.Rensing,DanielLang,andAndreasD.Zimmer 3.1 Introduction 42 3.2 AshorthistoryofP.patensgenomics 47 3.3 FeaturesoftheP.patensnucleargenome 52 3.4 Comparisonswithseedplantsandalgae 60 3.5 ComputationalresourcesforP.patens 66 3.6 Conclusionsandoutlook 67 4 Genetargeting 76 YasukoKamisugiandAndrewC.Cuming 4.1 Introduction 76 4.2 Genetargetingineukaryotes 77 4.3 GenetargetinginP.patens:practicalaspects 81 4.4 Targetedgenereplacementversustargetedinsertion 96 4.5 Mechanismsofgenetargeting 98 4.6 Unansweredquestionsandfutureprospects 105 vii FM BLBK148-Knight March4,2009 9:26 CharCount= viii (cid:1) Contents 5 TheSmallRNAsofPhyscomitrellapatens:Expression,Function andEvolution 113 MichaelJ.Axtell 5.1 IntroductiontosmallRNAs 113 5.2 ClassesofsmallsilencingRNAs 114 5.3 ExpressionofP.patenssmallRNAs 118 5.4 BiogenesisofP.patenssmallRNAs:Dicers,Slicersand otherutensils 127 5.5 TargetsofP.patenssmallRNAs 130 5.6 EvolutionofplantmiRNAs 133 5.7 Conclusions 137 6 TipGrowthintheMossPhyscomitrellapatens 143 MagdalenaBezanillaandPierre-Franc¸oisPerroud 6.1 Introduction 143 6.2 Morphologyandstructureofatipcell 144 6.3 Environmentalsignalsaffectingpolarcellelongation 147 6.4 Cellularstructuralcomponentsinvolvedinpolarcell elongation 149 7 GametangiaDevelopmentintheMossPhyscomitrellapatens 167 RumikoKofuji,TakeshiYoshimura,HarukoInoue,KeikoSakakibara, YujiHiwatashi,TetsuyaKurata,TsuyoshiAoyama,KunihikoUeda, andMitsuyasuHasebe 7.1 Introduction 168 7.2 Developmentofthegametangia 169 7.3 Developmentofthegametangiaafterfertilizationis accompaniedbygrowthofthesporophyte 171 7.4 Gene-traplineswithGUSexpressioninthegametangia 171 7.5 Futureprospects 173 8 Chloroplasts 182 MamoruSugitaandSetsuyukiAoki 8.1 ChloroplastsofPhyscomitrellapatens 183 8.2 PlastidDNA 185 8.3 TranscriptionofplastidgenesbytwoplastidRNA polymerasesPEPandNEP 189 8.4 RhythmicexpressionoftheplastidPsbdgene 194 8.5 Post-transcriptionalregulationinplastids 196 8.6 Plastidtransformation 198 8.7 Chloroplastimport 199 8.8 Plastiddivision 200 8.9 Chloroplastmovement 202
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