ArticlePlant signaling & behavior2012
Extracellular hydrogen peroxide, produced through a respiratory burst oxidase/superoxide dismutase pathway, directs ingrowth wall formation in epidermal transfer cells of Vicia faba cotyledons.
Article in Plant signaling & behavior, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.
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Who cites it
12 citing papers in PubMed.
- Enzymes contributing to the hydrogen peroxide signal dynamics that regulate wall labyrinth formation in transfer cells.Journal of experimental botany · 2020Article
- Ethylene and hydrogen peroxide regulate formation of a sterol-enriched domain essential for wall labyrinth assembly in transfer cells.Journal of experimental botany · 2019Article
- A Ca2+-dependent remodelled actin network directs vesicle trafficking to build wall ingrowth papillae in transfer cells.Journal of experimental botany · 2017Article
- Transcript Profiling Identifies Gene Cohorts Controlled by Each Signal RegulatingFrontiers in plant science · 2017Article
- A Structurally Specialized Uniform Wall Layer is Essential for Constructing Wall Ingrowth Papillae in Transfer Cells.Frontiers in plant science · 2017Article
- High-resolution confocal imaging of wall ingrowth deposition in plant transfer cells: Semi-quantitative analysis of phloem parenchyma transfer cell development in leaf minor veins of Arabidopsis.BMC plant biology · 2015Article
- Differential transcriptional networks associated with key phases of ingrowth wall construction in trans-differentiating epidermal transfer cells of Vicia faba cotyledons.BMC plant biology · 2015Article
- Polarized and persistent Ca²⁺ plumes define loci for formation of wall ingrowth papillae in transfer cells.Journal of experimental botany · 2015Article
- De novo assembly of a genome-wide transcriptome map of Vicia faba (L.) for transfer cell research.Frontiers in plant science · 2015Article
- Physical, metabolic and developmental functions of the seed coat.Frontiers in plant science · 2014Review
- Phloem parenchyma transfer cells in Arabidopsis - an experimental system to identify transcriptional regulators of wall ingrowth formation.Frontiers in plant science · 2013Article
- Intersection of transfer cells with phloem biology-broad evolutionary trends, function, and induction.Frontiers in plant science · 2013Article
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Authors and funding
5 authors.
Funding
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Abstract
The intricate, and often polarized, ingrowth walls of transfer cells (TCs) amplify their plasma membrane surface areas to confer a transport function of supporting high rates of nutrient exchange across apo-/symplasmic interfaces. The TC ingrowth wall comprises a uniform wall layer on which wall ingrowths are deposited. Signals and signal cascades inducing trans-differentiation events leading to formation of TC ingrowth walls are poorly understood. Vicia faba cotyledons offer a robust experimental model to examine TC induction as, when placed into culture, their adaxial epidermal cells rapidly (h) and synchronously form polarized ingrowth walls accessible for experimental observations. Using this model, we recently reported findings consistent with extracellular hydrogen peroxide, produced through a respiratory burst oxidase homolog/superoxide dismutase pathway, initiating cell wall biosynthetic activity and providing directional information guiding deposition of the polarized uniform wall. Our conclusions rested on observations derived from pharmacological manipulations of hydrogen peroxide production and correlative gene expression data sets. A series of additional studies were undertaken, the results of which verify that extracellular hydrogen peroxide contributes to regulating ingrowth wall formation and is generated by a respiratory burst oxidase homolog/superoxide dismutase pathway.
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