You might also like

More about Molecular Analysis of B Lymphocyte Development and Activation

• Book details
• Synopsis
• Trending among others

You get 467 loyalty points

Book synopsis

TheBlymphocytelineagerepresentsaleadingsystemforexploring- lecularmechanismsthatunderliecellfatespecification,differentiationand cellular activation. In the past five years major advances have been achievedintheanalysisofearlyBcelldevelopment,AIDdependentclass switchrecombinationaswellassomatichypermutationandBlimp-1re- latedplasmacelldifferentiation. Manyofthesefindingsandtheirimpli- tionsarecoveredinthisvolume. Twoemergentareasofresearchthatare includedinthecontributionsfocusonthepre-BCRandIkaros-familyp- teins. Thepre-BCRisanunusualmoleculardevicethatisusedtoexecute acriticaldevelopmentalcheckpointintheBlineage. Itsmechanismof- tion in relationto the pre-TCR and the mature antigen receptors (BCR, TCR)isofconsiderableinterest. Ikaros-familyproteinsappeartofunction viarecruitingtargetgenestodomainsofcentromericheterochromatinin the nucleus. Initially discovered in lymphocytes, they represent a novel system of gene regulationvia nuclearcompartmentalization. Finally, the volumeincludesachapteronWntsignalinginlymphopoiesis. Analysisof thisevolutionallyconservedpathwaywhichregulatescellularproliferation anddifferentiationindiversedevelopmentalcontextsbenefitedenormo- lyfromthediscoveryoftheLEF/TCFfamilyoffactorsinlymphocyticl- eages. ThisvolumeisdedicatedtothememoryofEugeniaSpanopoulou,ac- leagueandahighlyvaluedmemberofourscientificcommunity. Itc- tainsachapteronthebiochemistryofV(D)JrecombinationthatEugenia co-authoredwithDavidSchatz. Obituary Eugenia Spanopoulou was an extraordinary person and scientist. Her enormousintelligenceandenergysparkedimportantscientificdiscoveries, andvaultedhertoapointofbreathtakingpotential apotentialabruptly erasedattheageof37withthecrashofSwissairflight111onSeptember 3,1998. Lostwithherwereherhusband,AndrewHodtsev,andyoungson, Platon. Eugeniawaspassionatelyinterestedinunderstandingthemolecular- sisofdevelopmentandchoseashermodelsystemthedevelopmentofB andTlymphocytes. Shebeganbystudyingthetranscriptionalregulation oftheTcell-specificgene,Thy-1,asagraduatestudentinFrankGrosveld s labatMillHill,London. Thereafter,sheturnedherattentiontothetopicof V(D)Jrecombination,firstasapostdoctoralfellowwithDavidBaltimore attheWhiteheadInstituteinCambridge,Massachusettsandsubsequently inherownlaboratoryatMountSinaiSchoolofMedicineinNewYorkCity. Eugeniamadefundamentaldiscoveriesconcerningthebiochemicalme- anismofthisreaction,andhowdefectsinitscentralenzymaticcom- nents,RAG1andRAG2,canleadtoahumanseverecombinedimmuno- ficiencydisorder,knownasOmennsyndrome. Atthetimeof herdeath, shehadbeenaHowardHughesMedicalInstituteinvestigatorforlessthan ayear,buthadalreadyassembledalaboratoryof15peopleworkingonan extensivearrayoftopicsinearlylymphocytedevelopmentandV(D)J- combination. Eugenialivedeachmomentofherlifewithanintensityfittingforthe cityinwhichshelived. LikeManhattan,shesleptlittle. Sheexpectedagreat dealofherself,andonlyalittlelessfromthosewithwhomsheworked. - geniaalsohadhighexpectationsforthescientificprocessandwasouts- keninherpraiseorcondemnationofthosewhometorfellshortofthose expectations. Shewasquicktoformanopinionanddevotedherselffe- ciouslytofriendshipsandhypotheses. PerhapsthegreatesttestimonytoEugeniaistheaffectionandreverence feltforherby themembersof herlab. Whilethisstemmedinnosmall partfrompredictablesources herkeenmindandbroadknowledge it founditsdeepestsourceinEugenia sabilitytotransmit,byexampleand word,her love of a life of learning and exploration. SandroSantigata,a graduatestudentinEugenia slab,capturedthiseloquentlyatthememorial serviceforEugeniaandAndrew,whenhesaid: VIII Obituary Ifyouhaveeverbeenspellboundbyagreatstatue,enrapturedbyits strengthandvitality,enthralledbyitspurity,purposeandgraceandupli- edbythesenseofhopethatitsparkswithinyoursoul,thenyouhave- readyunderstoodwhyIadoredEugenia. Shesimplyembodiedtheideal- ticprinciplesthatformthecoreofadedicatedgraduatestudent sheart. Andtoseethesevaluesmaterializedintheformofone smentorcanbe nothingshortofinspirational. ListofContents GeneRegulato

Book details

Book category Books in English Medicine Clinical & internal medicine Diseases & disorders

• Full title: Molecular Analysis of B Lymphocyte Development and Activation
• Author: Rudolf Grosschedl, Harinder Singh
• Language: English
• Binding: Paperback
• Number of pages: 260
• EAN: 9783642421884
• ISBN: 3642421881
• ID: 09198111
• Publisher: Springer-Verlag Berlin and Heidelberg GmbH & Co. KG
• Weight: 421 g
• Dimensions: 14 × 155 × 15 mm
• Date of publishing: 27. November 2014

Trending among others

---

---

---