final schedule of events - evodevo€¦ · (organized by prashant sharma) workshop to explore...
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FinalScheduleofEvents
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PASEDB-3rdBiennialMeetingJuly30–August3,2019
LocalOrganizers:AthulaWikramanayake,ChrisAmemiya,LesliePick&BillieSwallaTuesday,July302-6PM Arrive,CheckinandRegistration,reg.deskatShalalaCenter4-5PM PASEDBExecutiveCouncilMeeting27Dinner4:30–6:30PMforconferencemealplanparticipants
PASEDBAWARDS PASEDBA PASEDBWelcome–BillieSwalla,PASEDBPresident6:00PM RudyRaffPioneersAwardPresentation:EhabAbouheif
MaryJaneWest-Eberhard,SmithsonianTropicalResearchInstituteRalfJ.Sommer,Max-PlanckInstituteforDevelopmentalBiology,Tuebingen,Germany"Fromalternativephenotypestonatureandnurture-MaryJaneWest-Eberhardandherjourneytowardsatruedevelopmentalevolutionarybiology"
7:00PM YoungInvestigator’sAwardPresentationandLecture:JuliaBoughnerKimCooper,UniversityofCaliforniaatSanDiego“How(andwhy)thejerboagotitslongfeet”
8-10PM OpeningReceptionWednesday,July31ThuApril28Breakfast7-9:00AMforconferencemealplanparticipantsPlenarySessionI:“TheJournalofExperimentalZoology(JEZ)anditsroleinthebirthofDevo-Evo”ASymposiumhonoringGünterWagner8:30-10:00AMChair–ChrisAmemiya8:30AM ManfredLaubichler,ArizonaStateUniversity “Developmentalevolutionasamechanisticscience2.0” 9:00AM TianaKohlsdorf,UniversityofSaoPaulo,Brazil “Limbdiversificationinmicroteiidlizards:morphology,ecologyand
development”
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9:30AM Chi-HuaChiu,KentStateUniversity “Hoxclusterevolutionintheray-finnedfishes” CoffeeBreak10-10:30AMLobby10:30AM AlexanderVargas,UniversidaddeChile "ReversionandDeepHomologyinDinosauria"11:00AM KarenCrow,SanFranciscoStateUniversity
“Howthedevilraygotitshorns:thegeneticbasisofbodyplanremodelinginmantaraysandtheirrelatives”
11:30AM VincentLynch,UniversityatBuffalo,SUNY “Revisitingtheroleoftranscriptionfactorsindevelopmental
evolution”Lunch11AM–1PMforcampusmealplanparticipantsSelectedAbstracts1:EvoDevoofMarineInvertebrates1:30-3:00PMChair–AthulaWikramanayake1:30PM JuanJiménez,IsadoraSantosde-Abreu,LaurelS.Hiebert,DavidSoares,
SilvanaAllodi,StefanoTiozzo,CintiaM.de-Barros,FedericoD.Brown“Circulatingstemcells,transientniches,andcolonialityintunicates”
1:45PM MinyanZheng,OlgaZueva,GregCary,AndrewWolff,VeronicaHinman
“Regrowingyourhead:regenerationoftheseastaranteriornervoussystem” 2:00PM CindyChou,Che-YiLin,Tzu-PeiFan,Kuang-TseWang,Yi-HsienSu,Jr-KaiYu
“Tracingtheevolutionaryoriginofchordatesomitesintheindirect-developinghemichordatePtychoderaflava”
2:15PM MarynaP.Lesoway,JonathanQ.Henry
“Sexchangeinmarinesnails:leveragingecotoxicologytoidentifydevelopmentalmechanisms”
2:30PM EvgenyIvashkin,ElenaE.Voronezhskaya,KristinE.Gribble “Rotiferneurogenesis:sosimpleandyetcomplex”2:45PM WilliamBrowne “Ctenophorephagocytebehaviorinresponsetomicrobialchallenge”PosterSessionI:3:00–5:00PMOddNumberPresentersatPosters*posterauthorsandtitlesareappendedtothisschedule
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Dinner4:30–6:30PMforconferencemealplanparticipants5:00–7:00PM EvoDevoinLatinAmericaWorkshop–
(CoxScienceCenterRoom145) (OrganizedbyFedericoBrown)MeetinformallytoencouragecollegialityanddiscussanyareasofconcernwithinEvo-DevoinLatin-America.Noneedtopre-register.8:00-10:00PM PeopleofColorinScienceWorkshop
(CoxScienceCenterRoom145)Aninformaldiscussiontoshareexperiences,discussanyareasofconcernandtosupportself-identifiedPeopleofColorintheEvo-Devofield.Noneedtopre-registerThursday,August1Sunday,May1Breakfast7-9:00AMforconferencemealplanparticipantsPlenarySessionII:8:30-10:00AMEvolutionofDevelopmentalGeneNetworksChair–RodrigoNunesdaFonseca30888888:30AM RajendhranRajakumar,HarvardUniversity
“Socialregulationofarudimentaryorgangeneratescomplexworker-caste systemsinants”
9:00AM PatriciaSchneider,UniversidadeFederaldoPará,Brazil
“Emergingmodelsofduplicationandlossofeyestructures:theamazonianfour eyedfish(Anablepsanableps)andthesubterraneancatfish(Phreatobius cisternarum)”
9:30AM WenhengZhang,VirginiaCommonwealthUniversity
“Evolutionanddevelopmentoffloralzygomorphy”CoffeeBreak10-10:30AMLobbySelectedAbstracts2:EvoDevoMechanisms10:30AM-12:00PMChair–TamaraFranz-Odendaal10:30AM BrianEames “OrganizationandevolutionofskeletalcellGRNs”10:45AM PavelFederenchikandDaleFrank “EvolutionofMEIStranscriptionfactoractivityduringmetazoanneural
Development”
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11:00AM SofiaCasasaandErikJRagsdale “Evolutionofanuclearreceptor-mediatedmechanismregulating developmentalplasticity”
11:15AM SusanGautam,StephanieBurr,RyanC.Range
“Evolutionofanterior-posterioraxisspecificationandpatterning:insightsfrom theseaurchinembryo”
11:30AM HongyanSun,KurtStatz-Geary,AthulaWikramanayake
“EvolutionofAxinfunctionintheWnt/β-cateninsignalingpathwayin metazoans:InsightsfromthecnidarianNematostellavectensis”
11:45AM NicolasRohner “Metabolicadaptationandresiliencyincavefish”Lunch11AM–1PMforcampusmealplanparticipantsSelectedAbstracts3:OntheWingsofEvoDevo1:30-3:00PMChair–SofiaCasasa1:30PM JeffreyMarcus
“Evo-Devoofbutterflywingpatterns”1:45PM ArnaudMartin
“Anevo-devolaboratorycourseforundergradsusingCRISPRinbutterfliesandfrogs”
2:00PM BrianCounterman,Luis-Fernando,Rodriguez-Caro,ShivamBhardwaj,Jared
Cole,JenniferFenner“Genetics of scale development and sexual dimorphism on butterfly wings”
2:15PM CeraRFisher,ElizabethL.Jockusch
“Wing-networkco-optionunderliestheevolutionofthetreehopperhelmet,amorphologicalnovelty”
2:30PM VikramChandra,IngridFetter-Pruneda,PeterOxley,AmeliaRitger,Sean
McKenzie,RomainLibbrecht,DanielKronauer“Social regulation of insulin signaling and the evolution of eusociality in ants”
2:45PM H.FrederikNijhout,KennethZ.McKenna “EvoDevoofWingShape”PosterSessionII: 3:00–5:00PMEvenNumberPresentersatPosters*posterauthorsandtitlesareappendedtothisschedule
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Dinner4:30–6:30PMforconferencemealplanparticipants5:00–7:00PM EvoDevoEducationWorkshop
(CoxScienceCenterRoom126)(OrganizedbyPrashantSharma)
WorkshoptoexplorecreativewaystoteachEvoDevoConceptsandIdeas8:00-10:00PM LGBTQinScienceWorkshop
(CoxScienceCenterRoom126) (OrganizedbySofiaCasasa&TamaraFranz-Odendaal)Aninformaldiscussiontoshareexperiences,discussanyareasofconcernandtosupportself-identifiedLGBTQ+peopleintheEvo-Devofield.Noneedtopre-register.Friday,August2Friday,April29Breakfast7-9:00AMforconferencemealplanparticipantsPlenarySessionIII:EvoDevoofInnovations8:30-10:00AMChair–LesliePick8888:30AM YaowuYuan,UniversityofConnecticut
“Thegeneticbasisanddevelopmentalmechanismsofphenotypic diversification,integration,andinnovationinmonkeyflowers”
9:00AM LeslieBabonis,WhitneyMarineLab,UniversityofFlorida “Parallelevolutionofnovelcelltypesatthebaseoftheanimaltreeoflife”9:30AM PrashantSharma,UniversityofWisconsin
“DisruptionofcanonicalWntsignalinginaspiderrevealsanon-canonical responseoftheWnt8-caudalcassetteinposteriorsegmentation”
CoffeeBreak10-10:30AMLobbySelectedAbstracts4:ChordateEvolutionandDevelopment10:30AM-12:00PMChair–DanielMedeiros10:30AM TakayukiOnai,FumiakiSugahara,NoritakaAdachi “Mesodermformationinlampreysandtheevolutionofthevertebratehead”
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10:45AM BriannaPreskin,KatrinHenke,StephenTreaster,MichelBagnat,GloriaArratia,MatthewP.Harris“Revealingthehiddenfoundations:phylogeneticidentityofthevertebralaxisimpartedbynotochordalsignals”
11:00AM HirokiOno,DemianKoop,LindaHolland
“NodalandHedgehogcooperateingillslitformationduringdevelopmentofthecephalochordateBranchiostomafloridae”
11:15AM RuiDiogo
“EvolutionaryDevelopmentalBiology(Evo-Devo-Path):linkingevolution, development,anatomicalvariationsandanomalies,andmedicine”
11:30AM AidanMCCouzens,KarenESears,MartinRücklin
“Usingcomputermodellingtoexaminetheroleofdevelopmentalinnovationintheoriginsofcomplexmammalianteeth”
11:45AM RoryL.Cooper,VictoriaJ.Lloyd,NicolasDi-Poï,AlexanderG.Fletcher,Paul
M.Barrett,GarethJ.Fraser“Conservedgenesignalingandaderivedpatterningmechanismunderliesthedevelopmentofavianfootpadscales”
Lunch11AM–1PMforcampusmealplanparticipantsSelectedAbstracts5:GenomeEvoDevo1:30-3:00PMChair–VeronicaHinman1:30PM IngoBraasch,AndrewW.Thompson,MauricioLosilla,Allyse
Ferrara,TheGarGenomeConsortium,JohnH.Postlethwait“Odysseyofstrangefish:investigating‘ancientfish’genomesanddevelopmenttoilluminatevertebrateevolution”
1:45PM DanielaSosa-Peredo,AdrianaGaray-Arroyo,AaronCastillo,ElenaR.Álvarez-
Buylla,AlmaPiñeyro-Nelson“EvolutionandplasticityoftheGeneRegulatoryNetworkunderlyingtrichoblastformationinArabidopsisthaliana:asurveyof850worldwideaccessions”
2:00PM BinshuangLi,RyanDBickel,BenjaminJParker,NeethaNanoth
Vellichirammal,Jean-ChristopheSimon,David_L_Stern,andJenniferA.Brisson“Alargeinsertioncontainingaduplicatedfollistatingeneunderliesthepeaaphidmalewingdimorphism
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2:15PM IsabellaSchember,HasibaAsma,MarcS.Halfon
“StudyingGRNevolutionatdivergencetimesbeyondthepointofalignablegenomes”
2:30PM RiccardoPapa,StevenVanBelleghem,HeribertoCarbiaGutierrez,Edgardo
Santiago-Rivera,CarolinaConcha,OwenMcMillan,BrianCounterman“GenomicLogicUnderlyingMorphologicalDivergence”
2:45PM EdenW.McQueen,WilliamJ.Glassford,PeterAndolfatto,MarkRebeiz
“Dissectingthesharedanddivergentgeneticarchitecturesofanovelmalegenitalstructureandanovelfemalegenitalstructure”
CoffeeBreak3:00–3:30PMPosterSessionIII: 3:00–5:00PM 3:00–4:00PMOddNumberPresentersatPosters 4:00-5:00PMEvenNumberPresentersatPosters *posterauthorsandtitlesareappendedtothisscheduleDinner4:30–6:30PMforconferencemealplanparticipants5:00–6:00PM WomeninScienceWorkshop
(CoxScienceCenterRoom145) (OrganizedbyTamaraFranz-Odendaal)Informalroundtablediscussiononstrategiesfordevelopingyourcareer,andtoencouragenetworkingandsupportoneanother.Noneedtopre-register.PASEDBAWARDS PASEDBA6-7PM PASEDBPastPresidentAwardPresentation:JeffreyMarcus
KarenSears,UCLA “Developmentaloriginandevolutionofbats” 7-8PM PASEDBServiceAwardPresentation:BillieSwalla
ScottGilbert–SwathmoreCollege“TheEvo-DevoofHolobionts”
8-10PM ClosingReceptionSaturday,August3Saturday,ABreakfast7-9:00AMforconferencemealplanparticipantsBreakfast8-9:00AMPASEDBExecutiveCouncilMeeting-Starbucks,ShalalaCenterEveryoneincampushousingmustcheckoutandleaveby12:00Noon
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ABSTRACTS:Titles&PresentingAuthors
Forthefullabstract,allauthorsandaffiliations,seetheonlineversionat:http://www.evodevopanam.org/meeting-at-a-glance.htmlOdd-NumberedPostersPosterCategory:SkeletalElements,Limbs,Skulls&FeathersP.1:EmbryologicalandfunctionalperspectivesofunderstandingthediversityofscleralossiclesTamaraA.Franz-OdendaalP.3:ModulationofskullshapebysynchondrosesinEastAfricancichlidsPierreLePabicP.5:Theoriginsandco-evolutionofneuromuscularsystemsofpairedappendagesinbatoidsTetsuyaNakamura
P.7:DeepevolutionaryoriginoflimbandfinregenerationIgorSchneider
P.9:ExploringtheevolutionoftheamnioteforelimbmusculaturebystudyingitsembryologyDanielSmith-ParedesP.11:TranscriptionaldifferencesthatuncoupletheevolutionofvertebrateforelimbandhindlimbskeletalproportionAdityaSaxenaP.13:DevelopmentalsimilaritiesanddifferencesinconvergentphenotypesofmetatarsalfusionbetweenjerboaandchickenRioTsutsumiP.15:Fromthedepths:deepcomparativephylogenomicsinfishestoidentifygeneticmechanismsofevolution,developmentanddiseaseJacobM.DaaneP.17:Exploringmolecularfingerprintsofchondrichthyanskeletalcellstoreaffirmconservationofboneinvertebrates:doskateshaveosteoblasts?OghenevwogagaJ.AtakeP.19:FunctionalassessmentofaputativeSatb2enhancerunderconvergentacceleratedevolutioninthethylacineandwolfLauraE.CookP.21:UncoveringthedevelopmentalandmolecularbasisofcraniofacialconvergencebetweenthethylacineandcanidsAxelNewtonP.23:MorphologicalvariationandmolecularoriginationofChiropteranwingmembranesDanielJ.UrbanP.25:Shiningsynchrotronlightontothequestionofmolar/jawevo-devointegrationusingamousemodelJuliaC.BoughnerP.27:Mid-CretaceousamberembeddedfeathersilluminatetheevolutionarycomplexityofrachisShuoWangP.29:ChitinsynthasegeneevolutioninvertebratesDanielOcampo-Daza
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PosterCategory:Arthropod Innovations, Allometry, Wing & Horn DevelopmentP.31:OrthologyandphylostratigraphyunravelthecontributionofnewgenesinthedevelopmentofcheliceratesJesusA.BallesterosP.33:Thechemical,behaviouralanddevelopmentalbasisofcasteregulationinantsGiovannaDeBlasisP.35:It’sahorn,awing,ahelmet:theroleofwingserialhomologsininsectinnovationsYonggangHuP.37:Investigatingtheregulatorynetworkofoptixinitsrepeatedco-optionformultiplewingpatterntraitsacrossnymphalidbutterfliesMartikChatterjeeP.39:InvestigatingmorphologicalintegrationandmodularityofmembracidpronotaAnnaM.KudlaP.41:Geneticunderpinningsofnoveltraitdevelopmentwithinabeetle-fungalmutualismEllieSpahrP.43:Transitionsinallometryrevealsevolutionofworkercastepolymorphisminleaf-cutterantsAngellyVasquez
P.45:Exploringtheroleofinsulinsignalinginrelativegrowth:acasestudyonwing-bodyscalinginLepidopteraKennethZ.McKennaP.47:AsimpledevelopmentalmodelexplainsemergenttissuepatternsandwingmorphologiesfromawidediversityofextantandfossilizedinsectsSethDonougheP.49:FromFlyingPansiestorosaForms:HowplasticityshapesthedevelopmentofpigmentandstructuralcolorationonDogfacebutterflywingsJenniferFennerP.51:cis-regulatoryarchitectureofbutterflywingpatternevolutionAnyiMazo-VargasP.53:VestigialpatterningprovidesinsightsintotheevolutionarydiversityofinsectwingsizeKeityJ.FarfánP.55:Polyphenicgrowthandpatterninginthewingofthesoapberrybug,JaderahaematolomaDavidR.AngeliniP.57:GeneticbasisofommochromepigmentationinbutterflywingsBenjaminJ.BrackP.59:UnderstandingthenutritionalunderpinningsofphenotypicplasticityinO.taurusthroughmetabolomicanalysisNaomiG.WilliamsonP.61:RoleofpalmitateandcholesterolmodificationsintheproteinHedgehogforhorndevelopmentofOnthophagustaurusBennettYunkerP.63:DevelopmentalgeneticsofPhoturisfireflylanternsMatthewS.StansburyP.65:UnravellingcomplexgeneinteractionsunderlyingtheevolutionanddevelopmentofformusinghaploidwaspgeneticsJeremyA.Lynch
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PosterCategory:Marine&FreshwaterInvertebrateEvoDevoP.67:Embryoniccis-regulatorymodificationsduringalifehistoryswitchinseaurchinsPhillipL.DavidsonP.69:Echinobase:acommunityresourceforBAC-basedgeneexpressionreportersinechinodermsKatherineM.BuckleyP.71:Celljunctionsofuniquemolecularcompositioninasponge(Porifera)JennyferM.MitchellP.73:Theroleofmyocardin-relatedtranscriptionfactorinthedevelopmentofcontractiletissueofthefreshwatersponge,EphydatiamuelleriJeffreyJ.ColgrenP.75:VariationsinsystemsdriftwithinthetunicateheartdevelopmentgenenetworkBradDavidsonP.77:Killyouridols!Incongruenceinnomenclaturevsdevelopmentalidentityinspiral-cleavingembryoshighlightstheneedforanewdevelopmentalframeworkEricEdsingerP.79:Determiningtheroleoforal-aboralpatterningonneurogenesisintheseaanemone,NematostellavectensisMichaelJ.LaydenP.81:TheroleofBMPsignalinginearlydevelopmentofthespiralianCapitellateletaNicoleB.WebsterP.83:MolgulidascidiansshareauniqueManx/DDX5/17genecomplexnotsharedwithotherascidians:evolutionanddevelopmentoftaillessascidianlarvaeLindsayC.TurnerEven-NumberedPostersPosterCategory:SexDetermination,SexualDimorphism&ReproductiveTraitsP.2:ISL1targetsconservedappendageenhancersduringdevelopmentoftheamniotephallusSergioMincheyP.4:AmorphologicalnoveltyoftheDrosophilagenitaliaoriginatesfromapre-existingorganizingcenterDonyaN.ShodjaP.6:Developmentalcontextandthecontrolofgeneregulation:acomparisonofTBX5regulatoryinteractionsinembryonicforelimbsandgenitaliaAaronJ.AlcalaP.8:Theevolutionaryconnectionbetweenhairandmammaryglands:mammarydevelopmentinMonodelphisdomesticashowsamosaicofancestralandderivedtraitsDanielJ.StadtmauerP.10:Structure-specificgeneticrequirementsforsexualdimorphismintheLargeMilkweedBug,OncopeltusfasciatusJosefineJustP.12:UnlockingtheevolutionofvertebratesexdeterminationAndrewPask
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P.14:Inspectingtheroleforthetrans-regulatorylandscapetotheorigin,diversification,andlossofasexuallydimorphicfruitflypigmentationtraitJesseT.HughesP.16:ResolvingtheevolutionanddiversificationofaHox-regulatedpigmentationtraitIvánD.MéndezGonzálezPosterCategory:Hormones,Behavior,LifeHistory&EvoDevoP.18:TheroleofmaternalgeneticeffectsinbraindevelopmentandbehaviorinthecavefishAstyanaxmexicanusAlexiaL.Cree-NewmanP.20:OntogenyofschoolingandshoalingbehaviorinAstyanaxmexicanusKarlaJ.HoltP.22:EstablishingtheMexicancavefishasamodelforstudyingtheevolutionofadecision-makingcircuitAlexandraPazP.24:ExaminingtheroleofalbinismintheevolutionofcavepopulationsofAstyanaxmexicanusSunishkaThakurP.26:Howtoquantifycomplexbehavioralphenotypesacrossvertebrates:leveragingnetworkanalysistostudytheevolutionofsocialityRebeccaL.YoungP.28:EvolutionofacousticcommunicationintheblindcavefishAstyanaxmexicanus.CaroleHyacintheP.30:EvolutionofanendocrineglandunderliestheevolutionofdistinctlifehistorystrategiesofmothsandfliesYuichiroSuzuki
P.32:Genomicmechanismsofdevelopmentaldelayandenvironmentally-cuedhatchinginannualkillifishes,anemergingEco-Evo-DevomodelAndrewW.ThompsonP.34:Monarchbutterfliesuseanenvironmentallysensitive,internaltimertocontroloverwinteringdynamicsDelbertA.GreenII
P.36:CompetitivestrategiesofthepredatorynematodeP.pacificus:“boomandbust”dynamicsandcross-generationalpheromonesignalingTessRenahanP.38:DramaticevolutionofbodylengthduetopostembryonicchangesincellsizeinacloserelativeofCaenorhabditiselegansGavinC.WoodruffP.40:HormonalregulationofcardiomyocyteregenerationacrossphylogenyStephenCutieP.42:Araredirecttestofselection:phosphoruslimitationdoesnotdrivebonyplatelossinfreshwatersticklebackSophieL.Archambeault
P.44:MitochondrialfunctionintheterrestrializedPolypterussenegalusKimReidP.46:DevelopmentalandevolutionaryaspectsofmulticellularityinMyxobacteriaandDicytostelids:insightsfromtheinterplaybetweengenericandagent-likepropertiesJuanA.AriasDelAngel
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PosterCategory:EvoDevoofSensorySystemsP.48:ChitinisfoundendogenouslywithintheelectrosensoryorgansofcartilaginousfishChrisT.Amemiya
P.50:ElucidatingtheroleofeyelossintheevolutionofadaptivetraitsinthecavefishAstyanaxmexicanusMichaelSolomonP.52:MolecularandfunctionalroleofbittertastereceptorsinMexicancavefish(Astyanaxmexicanus)DeviAtukorallayaP.54:Thegeneticandmolecularmechanismsofenvironmentalperceptionduringmouth-formplasticityregulationinthenematodePristionchuspacificusMašaLenuzziP.56:Morphologicalvariationsineyesize:doesrx3playarole?ItzelSifuentesRomeroP.58:GeneduplicationandregulatorynetworkcooptioninthedevelopingcephalopodlensandtheevolutionofvisualsystemcomplexityKristenKoenigPosterCategory:BodyPlans&SegmentationP.60:ThedevelopmentalunderpinningsoftheminiaturizedbodyplanofTardigradaFrankW.SmithP.62:TheminiaturizationoftardigradelegsiscorrelatedwiththelossofproximalandintermediateappendagedomainsMandyCummingP.64:IsolationofDrosophilapair-rulegeneorthologsfromtheharlequinbugMurgantiahistrionica(Hemiptera:Pentatomidae)JessicaHernandezP.66:CombiningRNA-seqandacandidategeneapproachtoprobethesegmentationgenenetworkofasequentiallysegmentinginsectOncopeltusfasciatus(Hemiptera:Lygaeidae)KatieRedingP.68:Regulationofsegmentationduringembryonicdevelopmentoftheredflourbeetle,Triboliumcastaneum:anRNA-SeqanalysisBenjaminM.Goldman-HuertasP.70:AtransgenicstudyrevealsevolutionaryconservationinregulationofgeneChordinSimonaMachacovaP.72:Tracingtheevolutionaryoriginofchordatesomitesintheindirect-developinghemichordatePtychoderaflavaCindyChouPosterCategory:Networks,Switches,ComparativeAnalyses&ApplicationsP.74:Ancestralstates,nullhypotheses,andphylogeneticcomparativemethodsfordevelopmentalgeneticsSamuelChurch.P.76:Differentialembryonicsub-genomeactivationinanallotetraploidMilerT.LeeP.78:AnevolutionarilynovelessentialgeneregulatorynetworkdeterminesendodermidentityinCaenorhabditiselegansScottA.Rifkin
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P.80:Commissurelessregulationofslit-robosignalinginarthropodsMarkA.SeegerP.82:Amechanism-basedstrategytoassessrisksofRNAinterferenceindiverseinsectsEbonyArgaezP.84:FindingtheswitchesthatactivateanimalgenesthroughacombinedinsilicoandinvivoapproachChadM.JaenkeP.86:ResolvingthemolecularmechanismsbywhichmutationsalterthefunctionofanevolvinggeneticswitchMichaelL.WeinsteinP.88:Bombardandconquer:DNAtransposon-drivendenovoenhancerevolutionSylvainMarcellini