Universität zu Köln

Zadnikova, Petra and Simon, Ruediger (2014). How boundaries control plant development. Curr. Opin. Plant Biol., 17. S. 116 - 126. LONDON: CURRENT BIOLOGY LTD. ISSN 1879-0356

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Abstract

Continuous growth and organ development from the shoot apical meristem (SAM) requires a precise coordination of stem cell proliferation, commitment of stem cell descendants to diverse differentiation pathways and establishment of morphological meristem-to-organ boundaries. These complex biological processes require extensive integration of several components of cell-to-cell signaling and gene regulatory networks whose coordinated actions have an impact on cell division and growth Here we review the current knowledge of gene networks involved in organogenesis from the SAM in higher plants. We focus on recent advances to show how the interaction between transcriptional regulators, hormonal crosstalk and physical stress regulates the establishment and maintenance of meristem-to-organ boundaries. Continuous growth and organ development from the shoot apical meristem (SAM) requires a precise coordination of stem cell proliferation, commitment of stem cell descendants to diverse differentiation pathways and establishment of morphological meristem-to-organ boundaries. These complex biological processes require extensive integration of several components of cell-to-cell signaling and gene regulatory networks whose coordinated actions have an impact on cell division and growth. Here we review the current knowledge of gene networks involved in organogenesis from the SAM in higher plants. We focus on recent advances to show how the interaction between transcriptional regulators, hormonal crosstalk and physical stress regulates the establishment and maintenance of meristem-to-organ boundaries.

Item Type:	Journal Article
Creators:	Creators Email ORCID ORCID Put Code Zadnikova, Petra UNSPECIFIED UNSPECIFIED UNSPECIFIED Simon, Ruediger UNSPECIFIED UNSPECIFIED UNSPECIFIED
URN:	urn:nbn:de:hbz:38-446830
DOI:	10.1016/j.pbi.2013.11.013
Journal or Publication Title:	Curr. Opin. Plant Biol.
Volume:	17
Page Range:	S. 116 - 126
Date:	2014
Publisher:	CURRENT BIOLOGY LTD
Place of Publication:	LONDON
ISSN:	1879-0356
Language:	English
Faculty:	Unspecified
Divisions:	Unspecified
Subjects:	no entry
Uncontrolled Keywords:	Keywords Language SHOOT APICAL MERISTEM; LATERAL ORGAN BOUNDARIES; TRANSCRIPTIONAL REGULATION; HOMEOBOX GENES; ACT DOWNSTREAM; ARABIDOPSIS; GROWTH; EXPRESSION; PROTEIN; CELLS Multiple languages Plant Sciences Multiple languages
URI:	http://kups.ub.uni-koeln.de/id/eprint/44683