EXPANSIN A1-mediated radial swelling of pericycle cells positions anticlinal cell divisions during lateral root initiation

Research output: Contribution to journal › Journal article › Research › peer-review

Standard

EXPANSIN A1-mediated radial swelling of pericycle cells positions anticlinal cell divisions during lateral root initiation. / Ramakrishna, Priya; Duarte, Paola Ruiz; Rance, Graham A.; Schubert, Martin; Vordermaier, Vera; Vu, Lam Dai; Murphy, Evan; Barro, Amaya Vilches; Swarup, Kamal; Moirangthem, Kamaljit; Jørgensen, Bodil; Van De Cotte, Brigitte; Goh, Tatsuaki; Lin, Zhefeng; Voβ, Ute; Beeckman, Tom; Bennett, Malcolm J.; Gevaert, Kris; Maizel, Alexis; De Smet, Ive.

In: Proceedings of the National Academy of Sciences of the United States of America, Vol. 116, No. 17, 23.04.2019, p. 8597-8602.

Research output: Contribution to journal › Journal article › Research › peer-review

Harvard

Ramakrishna, P, Duarte, PR, Rance, GA, Schubert, M, Vordermaier, V, Vu, LD, Murphy, E, Barro, AV, Swarup, K, Moirangthem, K, Jørgensen, B, Van De Cotte, B, Goh, T, Lin, Z, Voβ, U, Beeckman, T, Bennett, MJ, Gevaert, K, Maizel, A & De Smet, I 2019, 'EXPANSIN A1-mediated radial swelling of pericycle cells positions anticlinal cell divisions during lateral root initiation', Proceedings of the National Academy of Sciences of the United States of America, vol. 116, no. 17, pp. 8597-8602. https://doi.org/10.1073/pnas.1820882116

APA

Ramakrishna, P., Duarte, P. R., Rance, G. A., Schubert, M., Vordermaier, V., Vu, L. D., Murphy, E., Barro, A. V., Swarup, K., Moirangthem, K., Jørgensen, B., Van De Cotte, B., Goh, T., Lin, Z., Voβ, U., Beeckman, T., Bennett, M. J., Gevaert, K., Maizel, A., & De Smet, I. (2019). EXPANSIN A1-mediated radial swelling of pericycle cells positions anticlinal cell divisions during lateral root initiation. Proceedings of the National Academy of Sciences of the United States of America, 116(17), 8597-8602. https://doi.org/10.1073/pnas.1820882116

Vancouver

Ramakrishna P, Duarte PR, Rance GA, Schubert M, Vordermaier V, Vu LD et al. EXPANSIN A1-mediated radial swelling of pericycle cells positions anticlinal cell divisions during lateral root initiation. Proceedings of the National Academy of Sciences of the United States of America. 2019 Apr 23;116(17):8597-8602. https://doi.org/10.1073/pnas.1820882116

Author

Ramakrishna, Priya ; Duarte, Paola Ruiz ; Rance, Graham A. ; Schubert, Martin ; Vordermaier, Vera ; Vu, Lam Dai ; Murphy, Evan ; Barro, Amaya Vilches ; Swarup, Kamal ; Moirangthem, Kamaljit ; Jørgensen, Bodil ; Van De Cotte, Brigitte ; Goh, Tatsuaki ; Lin, Zhefeng ; Voβ, Ute ; Beeckman, Tom ; Bennett, Malcolm J. ; Gevaert, Kris ; Maizel, Alexis ; De Smet, Ive. / EXPANSIN A1-mediated radial swelling of pericycle cells positions anticlinal cell divisions during lateral root initiation. In: Proceedings of the National Academy of Sciences of the United States of America. 2019 ; Vol. 116, No. 17. pp. 8597-8602.

Bibtex

@article{b4079a70bedb42bdba39cd25b8777f2a,
title = "EXPANSIN A1-mediated radial swelling of pericycle cells positions anticlinal cell divisions during lateral root initiation",
abstract = "In plants, postembryonic formation of new organs helps shape the adult organism. This requires the tight regulation of when and where a new organ is formed and a coordination of the underlying cell divisions. To build a root system, new lateral roots are continuously developing, and this process requires the tight coordination of asymmetric cell division in adjacent pericycle cells. We identified EXPANSIN A1 (EXPA1) as a cell wall modifying enzyme controlling the divisions marking lateral root initiation. Loss of EXPA1 leads to defects in the first asymmetric pericycle cell divisions and the radial swelling of the pericycle during auxin-driven lateral root formation. We conclude that a localized radial expansion of adjacent pericycle cells is required to position the asymmetric cell divisions and generate a core of small daughter cells, which is a prerequisite for lateral root organogenesis.",
keywords = "Arabidopsis thaliana, Cell wall remodeling, EXPANSIN A1, Lateral root development, Radial cell expansion",
author = "Priya Ramakrishna and Duarte, {Paola Ruiz} and Rance, {Graham A.} and Martin Schubert and Vera Vordermaier and Vu, {Lam Dai} and Evan Murphy and Barro, {Amaya Vilches} and Kamal Swarup and Kamaljit Moirangthem and Bodil J{\o}rgensen and {Van De Cotte}, Brigitte and Tatsuaki Goh and Zhefeng Lin and Ute Voβ and Tom Beeckman and Bennett, {Malcolm J.} and Kris Gevaert and Alexis Maizel and {De Smet}, Ive",
year = "2019",
month = apr,
day = "23",
doi = "10.1073/pnas.1820882116",
language = "English",
volume = "116",
pages = "8597--8602",
journal = "Proceedings of the National Academy of Sciences of the United States of America",
issn = "0027-8424",
publisher = "The National Academy of Sciences of the United States of America",
number = "17",

}

RIS

TY - JOUR

T1 - EXPANSIN A1-mediated radial swelling of pericycle cells positions anticlinal cell divisions during lateral root initiation

AU - Ramakrishna, Priya

AU - Duarte, Paola Ruiz

AU - Rance, Graham A.

AU - Schubert, Martin

AU - Vordermaier, Vera

AU - Vu, Lam Dai

AU - Murphy, Evan

AU - Barro, Amaya Vilches

AU - Swarup, Kamal

AU - Moirangthem, Kamaljit

AU - Jørgensen, Bodil

AU - Van De Cotte, Brigitte

AU - Goh, Tatsuaki

AU - Lin, Zhefeng

AU - Voβ, Ute

AU - Beeckman, Tom

AU - Bennett, Malcolm J.

AU - Gevaert, Kris

AU - Maizel, Alexis

AU - De Smet, Ive

PY - 2019/4/23

Y1 - 2019/4/23

N2 - In plants, postembryonic formation of new organs helps shape the adult organism. This requires the tight regulation of when and where a new organ is formed and a coordination of the underlying cell divisions. To build a root system, new lateral roots are continuously developing, and this process requires the tight coordination of asymmetric cell division in adjacent pericycle cells. We identified EXPANSIN A1 (EXPA1) as a cell wall modifying enzyme controlling the divisions marking lateral root initiation. Loss of EXPA1 leads to defects in the first asymmetric pericycle cell divisions and the radial swelling of the pericycle during auxin-driven lateral root formation. We conclude that a localized radial expansion of adjacent pericycle cells is required to position the asymmetric cell divisions and generate a core of small daughter cells, which is a prerequisite for lateral root organogenesis.

AB - In plants, postembryonic formation of new organs helps shape the adult organism. This requires the tight regulation of when and where a new organ is formed and a coordination of the underlying cell divisions. To build a root system, new lateral roots are continuously developing, and this process requires the tight coordination of asymmetric cell division in adjacent pericycle cells. We identified EXPANSIN A1 (EXPA1) as a cell wall modifying enzyme controlling the divisions marking lateral root initiation. Loss of EXPA1 leads to defects in the first asymmetric pericycle cell divisions and the radial swelling of the pericycle during auxin-driven lateral root formation. We conclude that a localized radial expansion of adjacent pericycle cells is required to position the asymmetric cell divisions and generate a core of small daughter cells, which is a prerequisite for lateral root organogenesis.

KW - Arabidopsis thaliana

KW - Cell wall remodeling

KW - EXPANSIN A1

KW - Lateral root development

KW - Radial cell expansion

UR - http://www.scopus.com/inward/record.url?scp=85065207705&partnerID=8YFLogxK

U2 - 10.1073/pnas.1820882116

DO - 10.1073/pnas.1820882116

M3 - Journal article

C2 - 30944225

AN - SCOPUS:85065207705

VL - 116

SP - 8597

EP - 8602

JO - Proceedings of the National Academy of Sciences of the United States of America

JF - Proceedings of the National Academy of Sciences of the United States of America

SN - 0027-8424

IS - 17

ER -

ID: 223625084