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Border cells versus border-like cells: are they alike?

Author: Driouich Azeddine   Durand Caroline   Cannesan Marc-Antoine   Percoco Giuseppe   Vicr-Gibouin Mait  

Publisher: Oxford University Press

ISSN: 1460-2431

Source: Journal of Experimental Botany, Vol.61, Iss.14, 2010-07, pp. : 3827-3831

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Abstract

Roots of many plants are known to produce large numbers of border cells that play a central role in root protection and the interaction of the root with the rhizosphere. Unlike border cells, border-like cells were described only recently in the model plant Arabidopsis thaliana and other Brassicaceae species and very little is known about the functional properties of border-like cells as compared with classical border cells. To stimulate discussion and future research on this topic, the function of border cells and the way border-like cells are organized, maintained, and possibly involved in plant protection is discussed here.