Contents I. Introduction 295 II. Evolution of the Plant Vascular System 295 III. Phloem
Development & Differentiation 300 IV. Molecular Mechanisms Underlying Xylem Cell …

Brassinosteroids (BRs) are natural plant hormones critical for growth and development. BR
deficient or signaling mutants show significantly shortened root phenotypes. However, for a …

In all multicellular organisms, transcriptional networks orchestrate organ development. The
Arabidopsis root, with its simple structure and indeterminate growth, is an ideal model for …

The balance between cellular proliferation and differentiation is a key aspect of development
in multicellular organisms. Using high-resolution expression data from the Arabidopsis root …

Auxin is a key plant morphogenetic signal but tools to analyse dynamically its distribution
and signalling during development are still limited. Auxin perception directly triggers the …

The Arabidopsis root has been the subject of intense research over the past decades. This
research has led to significantly improved understanding of the molecular mechanisms …

A key question in developmental biology is how cells exchange positional information for
proper patterning during organ development. In plant roots the radial tissue organization is …

The endodermal tissue layer is found in the roots of vascular plants and functions as a
semipermeable barrier, regulating the transport of solutes from the soil into the vascular …

Global population increases and climate change underscore the need for better
comprehension of how plants acquire and process nutrients such as iron. Using cell type …

Lateral root formation in Arabidopsis thaliana is regulated by two related AUXIN RESPONSE
FACTORs, ARF7 and ARF19, which are transcriptional activators of early auxin response …