Journal ArticleDOI
Polarity and the Induction of Organized Vascular Tissues
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This article is published in Annals of Botany.The article was published on 1969-03-01. It has received 248 citations till now. The article focuses on the topics: Polarity (physics).read more
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Book ChapterDOI
The Control of the Patterned Differentiation of Vascular Tissues
TL;DR: The results considered in the chapter suggest that plant hormones, and especially auxin, play an essential role both in the relation among plant organs and in the relations among neighboring cells.
Journal ArticleDOI
In Posidonia oceanica cadmium induces changes in DNA methylation and chromatin patterning
TL;DR: The data demonstrate that Cd perturbs the DNA methylation status through the involvement of a specific methyltransferase, linked to nuclear chromatin reconfiguration likely to establish a new balance of expressed/repressed chromatin.
Journal ArticleDOI
Auxin Transporters—Why So Many?
TL;DR: An evolutionary perspective clarifies the roles of the different transporter groups in plant development and rationalizes the relative contributions of members of the respective transporter classes to the localized auxin transport streams that underlie both preprogrammed developmental changes and reactions to environmental stimuli.
Journal ArticleDOI
Strigolactone acts downstream of auxin to regulate bud outgrowth in pea and Arabidopsis.
TL;DR: It is found that exogenously applied strigolactone inhibited bud outgrowth in pea (Pisum sativum) even when auxin was depleted after decapitation, suggesting that auxin may act through strigsolactones to facilitate apical dominance.
Journal ArticleDOI
The expression of the Athb-8 homeobox gene is restricted to provascular cells in Arabidopsis thaliana.
TL;DR: RNA analysis showed that the Athb-8 gene is expressed during the vegetative and the reproductive phases of plant growth, and auxin, indole-3-acetic acid, which is involved in vascular development and differentiation, modulates the expression of the gene.