Molecular networks regulating cell division during Arabidopsis leaf growth
VERCRUYSSE, Jasmien
Center for Plant Systems Biology [PSB Center]
Department of Plant Systems Biology, VIB, and Department of Plant Biotechnology and Bioinformatics
Center for Plant Systems Biology [PSB Center]
Department of Plant Systems Biology, VIB, and Department of Plant Biotechnology and Bioinformatics
BAEKELANDT, Alexandra
Center for Plant Systems Biology [PSB Center]
Department of Plant Systems Biology, VIB, and Department of Plant Biotechnology and Bioinformatics
See more >
Center for Plant Systems Biology [PSB Center]
Department of Plant Systems Biology, VIB, and Department of Plant Biotechnology and Bioinformatics
VERCRUYSSE, Jasmien
Center for Plant Systems Biology [PSB Center]
Department of Plant Systems Biology, VIB, and Department of Plant Biotechnology and Bioinformatics
Center for Plant Systems Biology [PSB Center]
Department of Plant Systems Biology, VIB, and Department of Plant Biotechnology and Bioinformatics
BAEKELANDT, Alexandra
Center for Plant Systems Biology [PSB Center]
Department of Plant Systems Biology, VIB, and Department of Plant Biotechnology and Bioinformatics
Center for Plant Systems Biology [PSB Center]
Department of Plant Systems Biology, VIB, and Department of Plant Biotechnology and Bioinformatics
INZÉ, Dirk
Center for Plant Systems Biology [PSB Center]
Department of Plant Systems Biology, VIB, and Department of Plant Biotechnology and Bioinformatics
< Reduce
Center for Plant Systems Biology [PSB Center]
Department of Plant Systems Biology, VIB, and Department of Plant Biotechnology and Bioinformatics
Language
en
Article de revue
This item was published in
Journal of Experimental Botany. 2020, vol. 71, n° 8, p. 2365 - 2378
Oxford University Press (OUP)
English Abstract
Leaves are the primary organs for photosynthesis, and as such have a pivotal role for plant growth and development. Leaf development is a multifactorial and dynamic process involving many genes that regulate size, shape, ...Read more >
Leaves are the primary organs for photosynthesis, and as such have a pivotal role for plant growth and development. Leaf development is a multifactorial and dynamic process involving many genes that regulate size, shape, and differentiation. The processes that mainly drive leaf development are cell proliferation and cell expansion, and numerous genes have been identified that, when ectopically expressed or down-regulated, increase cell number and/or cell size during leaf growth. Many of the genes regulating cell proliferation are functionally interconnected and can be grouped into regulatory modules. Here, we review our current understanding of six important gene regulatory modules affecting cell proliferation during Arabidopsis leaf growth: ubiquitin receptor DA1-ENHANCER OF DA1 (EOD1), GROWTH REGULATING FACTOR (GRF)-GRF-INTERACTING FACTOR (GIF), SWITCH/SUCROSE NON-FERMENTING (SWI/SNF), gibberellin (GA)-DELLA, KLU, and PEAPOD (PPD). Furthermore, we discuss how post-mitotic cell expansion and these six modules regulating cell proliferation make up the final leaf size.Read less <
English Keywords
Arabidopsis thaliana
cell cycle
cell proliferation
leaf development
leaf size
organ growth
Origin
Hal importedCollections