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Cellular Heterogeneity in Pressure and Growth Emerges from Tissue Topology and Geometry.

Long Y, Cheddadi I, Mosca G, Mirabet V, Dumond M, Kiss A, Traas J, Godin C, Boudaoud A.

Curr Biol. 2020 Mar 9. pii: S0960-9822(20)30200-1. doi: 10.1016/j.cub.2020.02.027. [Epub ahead of print]


Xyloglucans and Microtubules Synergistically Maintain Meristem Geometry and Phyllotaxis.

Zhao F, Chen W, Sechet J, Martin M, Bovio S, Lionnet C, Long Y, Battu V, Mouille G, Monéger F, Traas J.

Plant Physiol. 2019 Nov;181(3):1191-1206. doi: 10.1104/pp.19.00608. Epub 2019 Sep 19.


Simulating Turgor-Induced Stress Patterns in Multilayered Plant Tissues.

Ali O, Oliveri H, Traas J, Godin C.

Bull Math Biol. 2019 Aug;81(8):3362-3384. doi: 10.1007/s11538-019-00622-z. Epub 2019 Jun 11.


Organogenesis at the Shoot Apical Meristem.

Traas J.

Plants (Basel). 2018 Dec 28;8(1). pii: E6. doi: 10.3390/plants8010006. Review.


Evidence for the Regulation of Gynoecium Morphogenesis by ETTIN via Cell Wall Dynamics.

Andres-Robin A, Reymond MC, Dupire A, Battu V, Dubrulle N, Mouille G, Lefebvre V, Pelloux J, Boudaoud A, Traas J, Scutt CP, Monéger F.

Plant Physiol. 2018 Nov;178(3):1222-1232. doi: 10.1104/pp.18.00745. Epub 2018 Sep 20.


Regulation of plant cell wall stiffness by mechanical stress: a mesoscale physical model.

Oliveri H, Traas J, Godin C, Ali O.

J Math Biol. 2019 Feb;78(3):625-653. doi: 10.1007/s00285-018-1286-y. Epub 2018 Sep 12.


Molecular Networks Regulating Meristem Homeostasis.

Traas J.

Mol Plant. 2018 Jul 2;11(7):883-885. doi: 10.1016/j.molp.2018.06.004. Epub 2018 Jun 23. No abstract available.


Transcriptional induction of cell wall remodelling genes is coupled to microtubule-driven growth isotropy at the shoot apex in Arabidopsis.

Armezzani A, Abad U, Ali O, Andres Robin A, Vachez L, Larrieu A, Mellerowicz EJ, Taconnat L, Battu V, Stanislas T, Liu M, Vernoux T, Traas J, Sassi M.

Development. 2018 Jun 4;145(11). pii: dev162255. doi: 10.1242/dev.162255.


Mechanical signaling in plant morphogenesis.

Zhao F, Chen W, Traas J.

Curr Opin Genet Dev. 2018 Aug;51:26-30. doi: 10.1016/j.gde.2018.04.001. Epub 2018 May 1. Review.


Cell-size dependent progression of the cell cycle creates homeostasis and flexibility of plant cell size.

R Jones A, Forero-Vargas M, Withers SP, Smith RS, Traas J, Dewitte W, Murray JAH.

Nat Commun. 2017 Apr 27;8:15060. doi: 10.1038/ncomms15060.


Plant Development: From Dynamics to Mechanics.

Traas J.

Curr Biol. 2017 Apr 24;27(8):R313-R315. doi: 10.1016/j.cub.2017.02.062.


Flower development: from morphodynamics to morphomechanics.

Abad U, Sassi M, Traas J.

Philos Trans R Soc Lond B Biol Sci. 2017 May 19;372(1720). pii: 20150545. doi: 10.1098/rstb.2015.0545.


In-vivo analysis of morphogenesis in plants.

Stanislas T, Hamant O, Traas J.

Methods Cell Biol. 2017;139:203-223. doi: 10.1016/bs.mcb.2016.11.008. Epub 2017 Jan 3.


The heterodimeric transcription factor complex ERF115-PAT1 grants regeneration competence.

Heyman J, Cools T, Canher B, Shavialenka S, Traas J, Vercauteren I, Van den Daele H, Persiau G, De Jaeger G, Sugimoto K, De Veylder L.

Nat Plants. 2016 Oct 31;2(11):16165. doi: 10.1038/nplants.2016.165.


Force-Driven Polymerization and Turgor-Induced Wall Expansion.

Ali O, Traas J.

Trends Plant Sci. 2016 May;21(5):398-409. doi: 10.1016/j.tplants.2016.01.019. Epub 2016 Feb 17. Review.


Mechanical stress contributes to the expression of the STM homeobox gene in Arabidopsis shoot meristems.

Landrein B, Kiss A, Sassi M, Chauvet A, Das P, Cortizo M, Laufs P, Takeda S, Aida M, Traas J, Vernoux T, Boudaoud A, Hamant O.

Elife. 2015 Dec 1;4:e07811. doi: 10.7554/eLife.07811.


When biochemistry meets mechanics: a systems view of growth control in plants.

Sassi M, Traas J.

Curr Opin Plant Biol. 2015 Dec;28:137-43. doi: 10.1016/j.pbi.2015.10.005. Epub 2015 Nov 14. Review.


New insights in shoot apical meristem morphogenesis: Isotropy comes into play.

Sassi M, Traas J.

Plant Signal Behav. 2015;10(11):e1000150. doi: 10.1080/15592324.2014.1000150.


Life-Long Transgene Expression in Skeletal Muscle Without Transduction of Satellite Cells Following Embryonic Myogenic Progenitor Transduction by Lentivirus Administered in Utero.

Stitelman DH, Brazelton TR, Endo M, Bora A, Traas J, Zoltick PW, Flake AW.

Stem Cells Dev. 2015 Aug 15;24(16):1878-87. doi: 10.1089/scd.2014.0585. Epub 2015 Jun 9.


A computational framework for 3D mechanical modeling of plant morphogenesis with cellular resolution.

Boudon F, Chopard J, Ali O, Gilles B, Hamant O, Boudaoud A, Traas J, Godin C.

PLoS Comput Biol. 2015 Jan 8;11(1):e1003950. doi: 10.1371/journal.pcbi.1003950. eCollection 2015 Jan. Erratum in: PLoS Comput Biol. 2016 Jul;12(7):e1005027.


An auxin-mediated shift toward growth isotropy promotes organ formation at the shoot meristem in Arabidopsis.

Sassi M, Ali O, Boudon F, Cloarec G, Abad U, Cellier C, Chen X, Gilles B, Milani P, Friml J, Vernoux T, Godin C, Hamant O, Traas J.

Curr Biol. 2014 Oct 6;24(19):2335-42. doi: 10.1016/j.cub.2014.08.036. Epub 2014 Sep 25.


Physical models of plant development.

Ali O, Mirabet V, Godin C, Traas J.

Annu Rev Cell Dev Biol. 2014;30:59-78. doi: 10.1146/annurev-cellbio-101512-122410. Epub 2014 Jun 18. Review.


Plant development: from biochemistry to biophysics and back.

Traas J, Sassi M.

Curr Biol. 2014 Mar 17;24(6):R237-8. doi: 10.1016/j.cub.2014.01.064.


Developmental stage determines efficiency of gene transfer to muscle satellite cells by in utero delivery of adeno-associated virus vector serotype 2/9.

Stitelman DH, Brazelton T, Bora A, Traas J, Merianos D, Limberis M, Davey M, Flake AW.

Mol Ther Methods Clin Dev. 2014 Sep 10;1:14040. doi: 10.1038/mtm.2014.40. eCollection 2014.


Cytokinin signalling inhibitory fields provide robustness to phyllotaxis.

Besnard F, Refahi Y, Morin V, Marteaux B, Brunoud G, Chambrier P, Rozier F, Mirabet V, Legrand J, Lainé S, Thévenon E, Farcot E, Cellier C, Das P, Bishopp A, Dumas R, Parcy F, Helariutta Y, Boudaoud A, Godin C, Traas J, Guédon Y, Vernoux T.

Nature. 2014 Jan 16;505(7483):417-21. doi: 10.1038/nature12791. Epub 2013 Dec 15.


A correlative microscopy approach relates microtubule behaviour, local organ geometry, and cell growth at the Arabidopsis shoot apical meristem.

Burian A, Ludynia M, Uyttewaal M, Traas J, Boudaoud A, Hamant O, Kwiatkowska D.

J Exp Bot. 2013 Dec;64(18):5753-67. doi: 10.1093/jxb/ert352. Epub 2013 Oct 23.


The flux-based PIN allocation mechanism can generate either canalyzed or diffuse distribution patterns depending on geometry and boundary conditions.

Walker ML, Farcot E, Traas J, Godin C.

PLoS One. 2013;8(1):e54802. doi: 10.1371/journal.pone.0054802. Epub 2013 Jan 28.



Traas J.

Development. 2013 Jan 15;140(2):249-53. doi: 10.1242/dev.074740. Review.


Systems analysis of shoot apical meristem growth and development: integrating hormonal and mechanical signaling.

Murray JA, Jones A, Godin C, Traas J.

Plant Cell. 2012 Oct;24(10):3907-19. doi: 10.1105/tpc.112.102194. Epub 2012 Oct 30. Review.


COP1 mediates the coordination of root and shoot growth by light through modulation of PIN1- and PIN2-dependent auxin transport in Arabidopsis.

Sassi M, Lu Y, Zhang Y, Wang J, Dhonukshe P, Blilou I, Dai M, Li J, Gong X, Jaillais Y, Yu X, Traas J, Ruberti I, Wang H, Scheres B, Vernoux T, Xu J.

Development. 2012 Sep;139(18):3402-12. doi: 10.1242/dev.078212.


Mechanical stress acts via katanin to amplify differences in growth rate between adjacent cells in Arabidopsis.

Uyttewaal M, Burian A, Alim K, Landrein B, Borowska-Wykręt D, Dedieu A, Peaucelle A, Ludynia M, Traas J, Boudaoud A, Kwiatkowska D, Hamant O.

Cell. 2012 Apr 13;149(2):439-51. doi: 10.1016/j.cell.2012.02.048.


A novel sensor to map auxin response and distribution at high spatio-temporal resolution.

Brunoud G, Wells DM, Oliva M, Larrieu A, Mirabet V, Burrow AH, Beeckman T, Kepinski S, Traas J, Bennett MJ, Vernoux T.

Nature. 2012 Jan 15;482(7383):103-6. doi: 10.1038/nature10791.


A data-driven integrative model of sepal primordium polarity in Arabidopsis.

La Rota C, Chopard J, Das P, Paindavoine S, Rozier F, Farcot E, Godin C, Traas J, Monéger F.

Plant Cell. 2011 Dec;23(12):4318-33. doi: 10.1105/tpc.111.092619. Epub 2011 Dec 23.


Reproductive Meristem22 is a unique marker for the early stages of stamen development.

Romanel E, Das P, Amasino RM, Traas J, Meyerowitz E, Alves-Ferreira M.

Int J Dev Biol. 2011;55(6):657-64. doi: 10.1387/ijdb.113340er.


The auxin signalling network translates dynamic input into robust patterning at the shoot apex.

Vernoux T, Brunoud G, Farcot E, Morin V, Van den Daele H, Legrand J, Oliva M, Das P, Larrieu A, Wells D, Guédon Y, Armitage L, Picard F, Guyomarc'h S, Cellier C, Parry G, Koumproglou R, Doonan JH, Estelle M, Godin C, Kepinski S, Bennett M, De Veylder L, Traas J.

Mol Syst Biol. 2011 Jul 5;7:508. doi: 10.1038/msb.2011.39.


In vivo analysis of local wall stiffness at the shoot apical meristem in Arabidopsis using atomic force microscopy.

Milani P, Gholamirad M, Traas J, Arnéodo A, Boudaoud A, Argoul F, Hamant O.

Plant J. 2011 Sep;67(6):1116-23. doi: 10.1111/j.1365-313X.2011.04649.x. Epub 2011 Jul 4.


Is cell polarity under mechanical control in plants?

Hamant O, Meyerowitz EM, Traas J.

Plant Signal Behav. 2011 Jan;6(1):137-9. Epub 2011 Jan 1.


Alignment between PIN1 polarity and microtubule orientation in the shoot apical meristem reveals a tight coupling between morphogenesis and auxin transport.

Heisler MG, Hamant O, Krupinski P, Uyttewaal M, Ohno C, Jönsson H, Traas J, Meyerowitz EM.

PLoS Biol. 2010 Oct 19;8(10):e1000516. doi: 10.1371/journal.pbio.1000516.


Plant science. Oscillating roots.

Traas J, Vernoux T.

Science. 2010 Sep 10;329(5997):1290-1. doi: 10.1126/science.1195572. No abstract available.


Cyclin-dependent kinase activity maintains the shoot apical meristem cells in an undifferentiated state.

Gaamouche T, Manes CL, Kwiatkowska D, Berckmans B, Koumproglou R, Maes S, Beeckman T, Vernoux T, Doonan JH, Traas J, Inzé D, De Veylder L.

Plant J. 2010 Oct;64(1):26-37. doi: 10.1111/j.1365-313X.2010.04317.x.


Imaging plant growth in 4D: robust tissue reconstruction and lineaging at cell resolution.

Fernandez R, Das P, Mirabet V, Moscardi E, Traas J, Verdeil JL, Malandain G, Godin C.

Nat Methods. 2010 Jul;7(7):547-53. doi: 10.1038/nmeth.1472. Epub 2010 Jun 13.


Regulation of shape and patterning in plant development.

Hamant O, Traas J, Boudaoud A.

Curr Opin Genet Dev. 2010 Aug;20(4):454-9. doi: 10.1016/j.gde.2010.04.009. Epub 2010 May 16. Review.


Auxin at the shoot apical meristem.

Vernoux T, Besnard F, Traas J.

Cold Spring Harb Perspect Biol. 2010 Apr;2(4):a001487. doi: 10.1101/cshperspect.a001487. Epub 2010 Mar 24. Review.


Systems biology of organ initiation at the shoot apex.

Traas J, Monéger F.

Plant Physiol. 2010 Feb;152(2):420-7. doi: 10.1104/pp.109.150409. Epub 2009 Dec 9. No abstract available.


The mechanics behind plant development.

Hamant O, Traas J.

New Phytol. 2010 Jan;185(2):369-85. doi: 10.1111/j.1469-8137.2009.03100.x. Epub 2009 Nov 30. Review.


Integrating physical stress, growth, and development.

Uyttewaal M, Traas J, Hamant O.

Curr Opin Plant Biol. 2010 Feb;13(1):46-52. doi: 10.1016/j.pbi.2009.10.004. Epub 2009 Nov 13. Review.


From genes to shape: understanding the control of morphogenesis at the shoot meristem in higher plants using systems biology.

Traas J, Hamant O.

C R Biol. 2009 Nov;332(11):974-85. doi: 10.1016/j.crvi.2009.09.008. Review.


Turning a plant tissue into a living cell froth through isotropic growth.

Corson F, Hamant O, Bohn S, Traas J, Boudaoud A, Couder Y.

Proc Natl Acad Sci U S A. 2009 May 26;106(21):8453-8. doi: 10.1073/pnas.0812493106. Epub 2009 May 7.


Floral stem cell termination involves the direct regulation of AGAMOUS by PERIANTHIA.

Das P, Ito T, Wellmer F, Vernoux T, Dedieu A, Traas J, Meyerowitz EM.

Development. 2009 May;136(10):1605-11. doi: 10.1242/dev.035436.


Developmental patterning by mechanical signals in Arabidopsis.

Hamant O, Heisler MG, Jönsson H, Krupinski P, Uyttewaal M, Bokov P, Corson F, Sahlin P, Boudaoud A, Meyerowitz EM, Couder Y, Traas J.

Science. 2008 Dec 12;322(5908):1650-5. doi: 10.1126/science.1165594.

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