Partial loss-of-function alleles reveal a role for GNOM in auxin transport-related, post-embryonic development of Arabidopsis

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Standard

Partial loss-of-function alleles reveal a role for GNOM in auxin transport-related, post-embryonic development of Arabidopsis. / Geldner, Niko; Richter, Sandra; Vieten, Anne; Marquardt, Sebastian; Torres-Ruiz, Ramon A; Mayer, Ulrike; Jürgens, Gerd.

In: Development (Cambridge, England), Vol. 131, No. 2, 01.2004, p. 389-400.

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

Harvard

Geldner, N, Richter, S, Vieten, A, Marquardt, S, Torres-Ruiz, RA, Mayer, U & Jürgens, G 2004, 'Partial loss-of-function alleles reveal a role for GNOM in auxin transport-related, post-embryonic development of Arabidopsis', Development (Cambridge, England), vol. 131, no. 2, pp. 389-400. https://doi.org/10.1242/dev.00926

APA

Geldner, N., Richter, S., Vieten, A., Marquardt, S., Torres-Ruiz, R. A., Mayer, U., & Jürgens, G. (2004). Partial loss-of-function alleles reveal a role for GNOM in auxin transport-related, post-embryonic development of Arabidopsis. Development (Cambridge, England), 131(2), 389-400. https://doi.org/10.1242/dev.00926

Vancouver

Geldner N, Richter S, Vieten A, Marquardt S, Torres-Ruiz RA, Mayer U et al. Partial loss-of-function alleles reveal a role for GNOM in auxin transport-related, post-embryonic development of Arabidopsis. Development (Cambridge, England). 2004 Jan;131(2):389-400. https://doi.org/10.1242/dev.00926

Author

Geldner, Niko ; Richter, Sandra ; Vieten, Anne ; Marquardt, Sebastian ; Torres-Ruiz, Ramon A ; Mayer, Ulrike ; Jürgens, Gerd. / Partial loss-of-function alleles reveal a role for GNOM in auxin transport-related, post-embryonic development of Arabidopsis. In: Development (Cambridge, England). 2004 ; Vol. 131, No. 2. pp. 389-400.

Bibtex

@article{fe920cca9250414891b48442394d10d0,
title = "Partial loss-of-function alleles reveal a role for GNOM in auxin transport-related, post-embryonic development of Arabidopsis",
abstract = "The Arabidopsis GNOM gene encodes an ARF GDP/GTP exchange factor involved in embryonic axis formation and polar localisation of the auxin efflux regulator PIN1. To examine whether GNOM also plays a role in post-embryonic development and to clarify its involvement in auxin transport, we have characterised newly isolated weak gnom alleles as well as trans-heterozygotes of complementing strong alleles. These genotypes form a phenotypic series of GNOM activity in post-embryonic development, with auxin-related defects, especially in the maintenance of primary root meristem activity and in the initiation and organisation of lateral root primordia. Our results suggest a model for GNOM action mediating auxin transport in both embryogenesis and post-embryonic organ development.",
keywords = "Alleles, Arabidopsis, Arabidopsis Proteins, Biological Transport, Active, Gene Expression Regulation, Developmental, Gene Expression Regulation, Plant, Genes, Plant, Gravitropism, Guanine Nucleotide Exchange Factors, Indoleacetic Acids, Meristem, Models, Biological, Mutation, Phenotype, Plant Growth Regulators, Plant Roots, Journal Article, Research Support, Non-U.S. Gov't",
author = "Niko Geldner and Sandra Richter and Anne Vieten and Sebastian Marquardt and Torres-Ruiz, {Ramon A} and Ulrike Mayer and Gerd J{\"u}rgens",
year = "2004",
month = jan,
doi = "10.1242/dev.00926",
language = "English",
volume = "131",
pages = "389--400",
journal = "Development",
issn = "0950-1991",
publisher = "The Company of Biologists",
number = "2",

}

RIS

TY - JOUR

T1 - Partial loss-of-function alleles reveal a role for GNOM in auxin transport-related, post-embryonic development of Arabidopsis

AU - Geldner, Niko

AU - Richter, Sandra

AU - Vieten, Anne

AU - Marquardt, Sebastian

AU - Torres-Ruiz, Ramon A

AU - Mayer, Ulrike

AU - Jürgens, Gerd

PY - 2004/1

Y1 - 2004/1

N2 - The Arabidopsis GNOM gene encodes an ARF GDP/GTP exchange factor involved in embryonic axis formation and polar localisation of the auxin efflux regulator PIN1. To examine whether GNOM also plays a role in post-embryonic development and to clarify its involvement in auxin transport, we have characterised newly isolated weak gnom alleles as well as trans-heterozygotes of complementing strong alleles. These genotypes form a phenotypic series of GNOM activity in post-embryonic development, with auxin-related defects, especially in the maintenance of primary root meristem activity and in the initiation and organisation of lateral root primordia. Our results suggest a model for GNOM action mediating auxin transport in both embryogenesis and post-embryonic organ development.

AB - The Arabidopsis GNOM gene encodes an ARF GDP/GTP exchange factor involved in embryonic axis formation and polar localisation of the auxin efflux regulator PIN1. To examine whether GNOM also plays a role in post-embryonic development and to clarify its involvement in auxin transport, we have characterised newly isolated weak gnom alleles as well as trans-heterozygotes of complementing strong alleles. These genotypes form a phenotypic series of GNOM activity in post-embryonic development, with auxin-related defects, especially in the maintenance of primary root meristem activity and in the initiation and organisation of lateral root primordia. Our results suggest a model for GNOM action mediating auxin transport in both embryogenesis and post-embryonic organ development.

KW - Alleles

KW - Arabidopsis

KW - Arabidopsis Proteins

KW - Biological Transport, Active

KW - Gene Expression Regulation, Developmental

KW - Gene Expression Regulation, Plant

KW - Genes, Plant

KW - Gravitropism

KW - Guanine Nucleotide Exchange Factors

KW - Indoleacetic Acids

KW - Meristem

KW - Models, Biological

KW - Mutation

KW - Phenotype

KW - Plant Growth Regulators

KW - Plant Roots

KW - Journal Article

KW - Research Support, Non-U.S. Gov't

U2 - 10.1242/dev.00926

DO - 10.1242/dev.00926

M3 - Journal article

C2 - 14681187

VL - 131

SP - 389

EP - 400

JO - Development

JF - Development

SN - 0950-1991

IS - 2

ER -

ID: 183165022