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dc.contributor.authorRoszak, Pawel
dc.contributor.authorHeo, Jung-Ok
dc.contributor.authorBlob, Bernhard
dc.contributor.authorToyokura, Koichi
dc.contributor.authorSugiyama, Yuki
dc.contributor.authorde Luis Balaguer, Maria Angels
dc.contributor.authorLau, Winnie WY
dc.contributor.authorHamey, Fiona
dc.contributor.authorCirrone, Jacopo
dc.contributor.authorMadej, Ewelina
dc.contributor.authorBouatta, Alida M
dc.contributor.authorWang, Xin
dc.contributor.authorGuichard, Marjorie
dc.contributor.authorUrsache, Robertas
dc.contributor.authorTavares, Hugo
dc.contributor.authorVerstaen, Kevin
dc.contributor.authorWendrich, Jos
dc.contributor.authorMelnyk, Charles W
dc.contributor.authorOda, Yoshihisa
dc.contributor.authorShasha, Dennis
dc.contributor.authorAhnert, Sebastian E
dc.contributor.authorSaeys, Yvan
dc.contributor.authorDe Rybel, Bert
dc.contributor.authorHeidstra, Renze
dc.contributor.authorScheres, Ben
dc.contributor.authorGrossmann, Guido
dc.contributor.authorMähönen, Ari Pekka
dc.contributor.authorDenninger, Philipp
dc.contributor.authorGöttgens, Berthold
dc.contributor.authorSozzani, Rosangela
dc.contributor.authorBirnbaum, Kenneth D
dc.contributor.authorHelariutta, Yrjö
dc.date.accessioned2021-12-14T00:30:05Z
dc.date.available2021-12-14T00:30:05Z
dc.date.issued2021-12-24
dc.identifier.issn0036-8075
dc.identifier.urihttps://www.repository.cam.ac.uk/handle/1810/331364
dc.description.abstractIn the plant meristem, tissue-wide maturation gradients are coordinated with specialized cell networks to establish various developmental phases required for indeterminate growth. Here, we used single-cell transcriptomics to reconstruct the protophloem developmental trajectory from the birth of cell progenitors to terminal differentiation in the Arabidopsis thaliana root. PHLOEM EARLY DNA-BINDING-WITH-ONE-FINGER (PEAR) transcription factors mediate lineage bifurcation by activating guanosine triphosphatase signaling and prime a transcriptional differentiation program. This program is initially repressed by a meristem-wide gradient of PLETHORA transcription factors. Only the dissipation of PLETHORA gradient permits activation of the differentiation program that involves mutual inhibition of early versus late meristem regulators. Thus, for phloem development, broad maturation gradients interface with cell-type-specific transcriptional regulators to stage cellular differentiation.
dc.description.sponsorshipFinnish CoE in Molecular Biology of Primary Producers (Academy of Finland CoE program 2014-2019) decision #271832 (YH) Gatsby Foundation GAT3395/PR3 (YH) University of Helsinki award 799992091 (YH) ERC Advanced Investigator Grant SYMDEV No. 323052 (YH) NSF-BBSRC MCSB grant 1517058 (RS, YH) NSF CAREER MCB grant 1453130 (RS) NIH grant GM078279 (KDB) NFS IOS grant 1934388 (KDB, DS) NIH grant R35GM136362 (KDB) MRC Clinical Research Infrastructure award MR/M008975/1 (BG) Core funding from the Wellcome and MRC to the Cambridge Stem Cell Institute (BG) Academy of Finland grants 266431 and 307335 (APM, XW) NWO Horizon grant 050-71-054 (RH) ERC Starting Grant TORPEDO; 714055 (BDR) Research Foundation - Flanders (FWO; Odysseus II G0D0515N) (BDR) Gatsby Foundation CDF grant (SEA) BOF postdoctoral fellowship from Ghent University (JRW) Wallenberg Academy Fellowship KAW 2016.0274 (CWM) Wellcome Strategic Award 105031/D/14/Z (FH) JSPS Research Fellowship for Young Scientists (KT) JSPS KAKENHI grant JP16J00131 (KT) JSPS Overseas Research Fellowship (YS) MEXT KAKENHI grant 16H06280, 19H05677 (YO) The Finnish Academy of Science (JH)
dc.publisherAmerican Association for the Advancement of Science (AAAS)
dc.rightsAttribution 4.0 International
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.titleCell-by-cell dissection of phloem development links a maturation gradient to cell specialization.
dc.typeArticle
dc.publisher.departmentSainsbury Laboratory
dc.date.updated2021-12-09T10:18:07Z
prism.publicationNameScience
dc.identifier.doi10.17863/CAM.78815
dcterms.dateAccepted2021-11-10
rioxxterms.versionofrecord10.1126/science.aba5531
rioxxterms.versionAM
dc.contributor.orcidRoszak, Pawel [0000-0002-7822-494X]
dc.contributor.orcidHeo, Jung-Ok [0000-0002-5088-6044]
dc.contributor.orcidBlob, Bernhard [0000-0003-4269-7742]
dc.contributor.orcidToyokura, Koichi [0000-0001-7775-7886]
dc.contributor.orcidSugiyama, Yuki [0000-0002-5235-2943]
dc.contributor.orcidLau, Winnie WY [0000-0003-1209-1854]
dc.contributor.orcidHamey, Fiona [0000-0001-7299-2860]
dc.contributor.orcidMadej, Ewelina [0000-0002-0729-0245]
dc.contributor.orcidBouatta, Alida M [0000-0001-9326-7561]
dc.contributor.orcidGuichard, Marjorie [0000-0003-4417-3504]
dc.contributor.orcidTavares, Hugo [0000-0001-9373-2726]
dc.contributor.orcidVerstaen, Kevin [0000-0003-3582-0298]
dc.contributor.orcidWendrich, Jos [0000-0002-6198-3763]
dc.contributor.orcidMelnyk, Charles W [0000-0003-3251-800X]
dc.contributor.orcidOda, Yoshihisa [0000-0001-6934-4424]
dc.contributor.orcidShasha, Dennis [0000-0002-7036-3312]
dc.contributor.orcidAhnert, Sebastian E [0000-0003-2613-0041]
dc.contributor.orcidSaeys, Yvan [0000-0002-0415-1506]
dc.contributor.orcidDe Rybel, Bert [0000-0002-9551-042X]
dc.contributor.orcidHeidstra, Renze [0000-0001-9032-5770]
dc.contributor.orcidScheres, Ben [0000-0001-5400-9578]
dc.contributor.orcidGrossmann, Guido [0000-0001-7529-9244]
dc.contributor.orcidMähönen, Ari Pekka [0000-0001-6051-866X]
dc.contributor.orcidDenninger, Philipp [0000-0003-3794-2360]
dc.contributor.orcidGöttgens, Berthold [0000-0001-6302-5705]
dc.contributor.orcidSozzani, Rosangela [0000-0003-3316-2367]
dc.contributor.orcidBirnbaum, Kenneth D [0000-0002-8423-6859]
dc.contributor.orcidHelariutta, Yrjö [0000-0002-7287-8459]
dc.identifier.eissn1095-9203
rioxxterms.typeJournal Article/Review
pubs.funder-project-idEuropean Research Council (323052)
pubs.funder-project-idGatsby Charitable Foundation (GAT3395/PR3)
pubs.funder-project-idBiotechnology and Biological Sciences Research Council (BB/N013158/1)
pubs.funder-project-idGatsby Charitable Foundation (GAT3395/PR3B)
pubs.funder-project-idWellcome Trust (105031/D/14/Z)
pubs.funder-project-idMedical Research Council (MR/M008975/1)
pubs.funder-project-idWellcome Trust (203151/Z/16/Z)
pubs.funder-project-idMedical Research Council (MC_PC_17230)
cam.issuedOnline2021-12-24
cam.orpheus.successTue Feb 01 19:02:26 GMT 2022 - Embargo updated
cam.depositDate2021-12-09
pubs.licence-identifierapollo-deposit-licence-2-1
pubs.licence-display-nameApollo Repository Deposit Licence Agreement
rioxxterms.freetoread.startdate2021-12-24


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Attribution 4.0 International
Except where otherwise noted, this item's licence is described as Attribution 4.0 International