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Mechanical Asymmetry of the Cell Wall Predicts Changes in Pavement Cell Geometry.

Majda M, Krupinski P, Jönsson H, Hamant O, Robert S.

Dev Cell. 2019 Jul 1;50(1):9-10. doi: 10.1016/j.devcel.2019.06.002. No abstract available.


Time-Lapse Imaging of Developing Shoot Meristems Using A Confocal Laser Scanning Microscope.

Hamant O, Das P, Burian A.

Methods Mol Biol. 2019;1992:257-268. doi: 10.1007/978-1-4939-9469-4_17.


Are microtubules tension sensors?

Hamant O, Inoue D, Bouchez D, Dumais J, Mjolsness E.

Nat Commun. 2019 May 29;10(1):2360. doi: 10.1038/s41467-019-10207-y. Review.


ImageJ SurfCut: a user-friendly pipeline for high-throughput extraction of cell contours from 3D image stacks.

Erguvan Ö, Louveaux M, Hamant O, Verger S.

BMC Biol. 2019 May 9;17(1):38. doi: 10.1186/s12915-019-0657-1.


Does resource availability help determine the evolutionary route to multicellularity?

Hamant O, Bhat R, Nanjundiah V, Newman SA.

Evol Dev. 2019 May;21(3):115-119. doi: 10.1111/ede.12287. Epub 2019 Mar 25.


Mechanical Conflicts in Twisting Growth Revealed by Cell-Cell Adhesion Defects.

Verger S, Liu M, Hamant O.

Front Plant Sci. 2019 Feb 25;10:173. doi: 10.3389/fpls.2019.00173. eCollection 2019.


Global Topological Order Emerges through Local Mechanical Control of Cell Divisions in the Arabidopsis Shoot Apical Meristem.

Jackson MDB, Duran-Nebreda S, Kierzkowski D, Strauss S, Xu H, Landrein B, Hamant O, Smith RS, Johnston IG, Bassel GW.

Cell Syst. 2019 Jan 23;8(1):53-65.e3. doi: 10.1016/j.cels.2018.12.009. Epub 2019 Jan 16.


An Image Analysis Pipeline to Quantify Emerging Cracks in Materials or Adhesion Defects in Living Tissues.

Verger S, Cerutti G, Hamant O.

Bio Protoc. 2018 Oct 5;8(19):e3036. doi: 10.21769/BioProtoc.3036.


The contribution of mechanosensing to epidermal cell fate specification.

Malivert A, Hamant O, Ingram G.

Curr Opin Genet Dev. 2018 Aug;51:52-58. doi: 10.1016/j.gde.2018.06.011. Epub 2018 Jul 4. Review.


A tension-adhesion feedback loop in plant epidermis.

Verger S, Long Y, Boudaoud A, Hamant O.

Elife. 2018 Apr 23;7. pii: e34460. doi: 10.7554/eLife.34460.


Plant Physiology: FERONIA Defends the Cell Walls against Corrosion.

Verger S, Hamant O.

Curr Biol. 2018 Mar 5;28(5):R215-R217. doi: 10.1016/j.cub.2018.01.043.


Heterogeneity and Robustness in Plant Morphogenesis: From Cells to Organs.

Hong L, Dumond M, Zhu M, Tsugawa S, Li CB, Boudaoud A, Hamant O, Roeder AHK.

Annu Rev Plant Biol. 2018 Apr 29;69:469-495. doi: 10.1146/annurev-arplant-042817-040517. Epub 2018 Mar 5. Review.


Why plants make puzzle cells, and how their shape emerges.

Sapala A, Runions A, Routier-Kierzkowska AL, Das Gupta M, Hong L, Hofhuis H, Verger S, Mosca G, Li CB, Hay A, Hamant O, Roeder AH, Tsiantis M, Prusinkiewicz P, Smith RS.

Elife. 2018 Feb 27;7. pii: e32794. doi: 10.7554/eLife.32794.


The self-organization of plant microtubules inside the cell volume yields their cortical localization, stable alignment, and sensitivity to external cues.

Mirabet V, Krupinski P, Hamant O, Meyerowitz EM, Jönsson H, Boudaoud A.

PLoS Comput Biol. 2018 Feb 20;14(2):e1006011. doi: 10.1371/journal.pcbi.1006011. eCollection 2018 Feb.


A phosphoinositide map at the shoot apical meristem in Arabidopsis thaliana.

Stanislas T, Platre MP, Liu M, Rambaud-Lavigne LES, Jaillais Y, Hamant O.

BMC Biol. 2018 Feb 7;16(1):20. doi: 10.1186/s12915-018-0490-y.


Clones of cells switch from reduction to enhancement of size variability in Arabidopsis sepals.

Tsugawa S, Hervieux N, Kierzkowski D, Routier-Kierzkowska AL, Sapala A, Hamant O, Smith RS, Roeder AHK, Boudaoud A, Li CB.

Development. 2017 Dec 1;144(23):4398-4405. doi: 10.1242/dev.153999.


Mechanical Shielding of Rapidly Growing Cells Buffers Growth Heterogeneity and Contributes to Organ Shape Reproducibility.

Hervieux N, Tsugawa S, Fruleux A, Dumond M, Routier-Kierzkowska AL, Komatsuzaki T, Boudaoud A, Larkin JC, Smith RS, Li CB, Hamant O.

Curr Biol. 2017 Nov 20;27(22):3468-3479.e4. doi: 10.1016/j.cub.2017.10.033. Epub 2017 Nov 9.


Mechanochemical Polarization of Contiguous Cell Walls Shapes Plant Pavement Cells.

Majda M, Grones P, Sintorn IM, Vain T, Milani P, Krupinski P, Zagórska-Marek B, Viotti C, Jönsson H, Mellerowicz EJ, Hamant O, Robert S.

Dev Cell. 2017 Nov 6;43(3):290-304.e4. doi: 10.1016/j.devcel.2017.10.017.


A mechanosensitive Ca2+ channel activity is dependent on the developmental regulator DEK1.

Tran D, Galletti R, Neumann ED, Dubois A, Sharif-Naeini R, Geitmann A, Frachisse JM, Hamant O, Ingram GC.

Nat Commun. 2017 Oct 18;8(1):1009. doi: 10.1038/s41467-017-00878-w.


Phyllotactic regularity requires the Paf1 complex in Arabidopsis.

Fal K, Liu M, Duisembekova A, Refahi Y, Haswell ES, Hamant O.

Development. 2017 Dec 1;144(23):4428-4436. doi: 10.1242/dev.154369. Epub 2017 Oct 5.


Nuclear envelope: a new frontier in plant mechanosensing?

Fal K, Asnacios A, Chabouté ME, Hamant O.

Biophys Rev. 2017 Aug;9(4):389-403. doi: 10.1007/s12551-017-0302-6. Epub 2017 Aug 12. Review.


Life behind the wall: sensing mechanical cues in plants.

Hamant O, Haswell ES.

BMC Biol. 2017 Jul 11;15(1):59. doi: 10.1186/s12915-017-0403-5. Review.



Hamant O.

Mech Dev. 2017 Jun;145:2-9. doi: 10.1016/j.mod.2017.02.004. Epub 2017 Mar 15. Review.


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 RNA Polymerase-Associated Factor 1 Complex Is Required for Plant Touch Responses.

Jensen GS, Fal K, Hamant O, Haswell ES.

J Exp Bot. 2017 Jan 1;68(3):499-511. doi: 10.1093/jxb/erw439.


Developing a 'thick skin': a paradoxical role for mechanical tension in maintaining epidermal integrity?

Galletti R, Verger S, Hamant O, Ingram GC.

Development. 2016 Sep 15;143(18):3249-58. doi: 10.1242/dev.132837. Review.


How do plants read their own shapes?

Hamant O, Moulia B.

New Phytol. 2016 Oct;212(2):333-7. doi: 10.1111/nph.14143. Epub 2016 Aug 17. Review.


The impact of mechanical compression on cortical microtubules in Arabidopsis: a quantitative pipeline.

Louveaux M, Rochette S, Beauzamy L, Boudaoud A, Hamant O.

Plant J. 2016 Oct;88(2):328-342. doi: 10.1111/tpj.13290. Epub 2016 Sep 17.


Meristem Biology Flourishes Under Mt. Tai.

Jiao Y, Hamant O, Ding Z, Zhang XS.

Mol Plant. 2016 Aug 1;9(8):1224-1227. doi: 10.1016/j.molp.2016.07.001. Epub 2016 Jul 20. No abstract available.


Cell division plane orientation based on tensile stress in Arabidopsis thaliana.

Louveaux M, Julien JD, Mirabet V, Boudaoud A, Hamant O.

Proc Natl Acad Sci U S A. 2016 Jul 26;113(30):E4294-303. doi: 10.1073/pnas.1600677113. Epub 2016 Jul 19.


Variable Cell Growth Yields Reproducible OrganDevelopment through Spatiotemporal Averaging.

Hong L, Dumond M, Tsugawa S, Sapala A, Routier-Kierzkowska AL, Zhou Y, Chen C, Kiss A, Zhu M, Hamant O, Smith RS, Komatsuzaki T, Li CB, Boudaoud A, Roeder AH.

Dev Cell. 2016 Jul 11;38(1):15-32. doi: 10.1016/j.devcel.2016.06.016.


An epidermis-driven mechanism positions and scales stem cell niches in plants.

Gruel J, Landrein B, Tarr P, Schuster C, Refahi Y, Sampathkumar A, Hamant O, Meyerowitz EM, Jönsson H.

Sci Adv. 2016 Jan 29;2(1):e1500989. doi: 10.1126/sciadv.1500989. eCollection 2016 Jan.


A Mechanical Feedback Restricts Sepal Growth and Shape in Arabidopsis.

Hervieux N, Dumond M, Sapala A, Routier-Kierzkowska AL, Kierzkowski D, Roeder AH, Smith RS, Boudaoud A, Hamant O.

Curr Biol. 2016 Apr 12. pii: S0960-9822(16)30180-4. doi: 10.1016/j.cub.2016.03.004. [Epub ahead of print]


Extracting Subcellular Fibrillar Alignment with Error Estimation: Application to Microtubules.

Tsugawa S, Hervieux N, Hamant O, Boudaoud A, Smith RS, Li CB, Komatsuzaki T.

Biophys J. 2016 Apr 26;110(8):1836-1844. doi: 10.1016/j.bpj.2016.03.011.


Interplay between miRNA regulation and mechanical stress for CUC gene expression at the shoot apical meristem.

Fal K, Landrein B, Hamant O.

Plant Signal Behav. 2016;11(3):e1127497. doi: 10.1080/15592324.2015.1127497.


Mechanically, the Shoot Apical Meristem of Arabidopsis Behaves like a Shell Inflated by a Pressure of About 1 MPa.

Beauzamy L, Louveaux M, Hamant O, Boudaoud A.

Front Plant Sci. 2015 Nov 26;6:1038. doi: 10.3389/fpls.2015.01038. eCollection 2015.


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.


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.


Meristem size contributes to the robustness of phyllotaxis in Arabidopsis.

Landrein B, Refahi Y, Besnard F, Hervieux N, Mirabet V, Boudaoud A, Vernoux T, Hamant O.

J Exp Bot. 2015 Mar;66(5):1317-24. doi: 10.1093/jxb/eru482. Epub 2014 Dec 11.


A comparative mechanical analysis of plant and animal cells reveals convergence across kingdoms.

Durand-Smet P, Chastrette N, Guiroy A, Richert A, Berne-Dedieu A, Szecsi J, Boudaoud A, Frachisse JM, Bendahmane M, Hamant O, Asnacios A.

Biophys J. 2014 Nov 18;107(10):2237-44. doi: 10.1016/j.bpj.2014.10.023. Erratum in: Biophys J. 2015 Jan 20;108(2):449. Bendhamane, Mohammed [corrected to Bendahmane, Mohammed].


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.


Matching Patterns of Gene Expression to Mechanical Stiffness at Cell Resolution through Quantitative Tandem Epifluorescence and Nanoindentation.

Milani P, Mirabet V, Cellier C, Rozier F, Hamant O, Das P, Boudaoud A.

Plant Physiol. 2014 Aug;165(4):1399-1408. Epub 2014 Jun 12.


Subcellular and supracellular mechanical stress prescribes cytoskeleton behavior in Arabidopsis cotyledon pavement cells.

Sampathkumar A, Krupinski P, Wightman R, Milani P, Berquand A, Boudaoud A, Hamant O, Jönsson H, Meyerowitz EM.

Elife. 2014 Apr 16;3:e01967. doi: 10.7554/eLife.01967.


FibrilTool, an ImageJ plug-in to quantify fibrillar structures in raw microscopy images.

Boudaoud A, Burian A, Borowska-Wykręt D, Uyttewaal M, Wrzalik R, Kwiatkowska D, Hamant O.

Nat Protoc. 2014 Feb;9(2):457-63. doi: 10.1038/nprot.2014.024. Epub 2014 Jan 30.


The mechanics behind cell division.

Louveaux M, Hamant O.

Curr Opin Plant Biol. 2013 Dec;16(6):774-9. doi: 10.1016/j.pbi.2013.10.011. Epub 2013 Nov 6. Review.


Cell biology: cytoskeleton network topology feeds back on its regulation.

Hamant O.

Curr Biol. 2013 Nov 4;23(21):R963-5. doi: 10.1016/j.cub.2013.09.051.


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.


Time-lapse imaging of developing meristems using confocal laser scanning microscope.

Hamant O, Das P, Burian A.

Methods Mol Biol. 2014;1080:111-9. doi: 10.1007/978-1-62703-643-6_9.


Plant science and agricultural productivity: why are we hitting the yield ceiling?

de Bossoreille de Ribou S, Douam F, Hamant O, Frohlich MW, Negrutiu I.

Plant Sci. 2013 Sep;210:159-76. doi: 10.1016/j.plantsci.2013.05.010. Epub 2013 May 23. Review.


Widespread mechanosensing controls the structure behind the architecture in plants.

Hamant O.

Curr Opin Plant Biol. 2013 Oct;16(5):654-60. doi: 10.1016/j.pbi.2013.06.006. Epub 2013 Jul 3. Review.


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