All Outputs (13)

The first intron of ARF7 is required for expression in root tips (2024)
Journal Article

Auxin regulates plant growth and development through the transcription factors of the AUXIN RESPONSE FACTOR (ARF) gene family. ARF7 is one of five activators that bind DNA and elicit downstream transcriptional responses. In roots, ARF7 regulates grow... Read More about The first intron of ARF7 is required for expression in root tips.

Loss of ancestral function in duckweed roots is accompanied by progressive anatomical reduction and a re-distribution of nutrient transporters (2023)
Journal Article

Organ loss occurs frequently during plant and animal evolution. Sometimes, non-functional organs are retained through evolution. Vestigial organs are defined as genetically determined structures that have lost their ancestral (or salient) function. D... Read More about Loss of ancestral function in duckweed roots is accompanied by progressive anatomical reduction and a re-distribution of nutrient transporters.

Dual expression and anatomy lines allow simultaneous visualization of gene expression and anatomy (2021)
Journal Article

Studying the developmental genetics of plant organs, requires following gene expression in specific tissues. To facilitate this, we have developed the Dual Expression Anatomy Lines (DEAL), which incorporate a red plasma membrane marker alongside a fl... Read More about Dual expression and anatomy lines allow simultaneous visualization of gene expression and anatomy.

Function of the pseudo phosphotransfer proteins has diverged between rice and Arabidopsis (2021)
Journal Article

© 2021 The Authors. The Plant Journal published by Society for Experimental Biology and John Wiley & Sons Ltd. The phytohormone cytokinin plays a significant role in nearly all aspects of plant growth and development. Cytokinin signaling has primar... Read More about Function of the pseudo phosphotransfer proteins has diverged between rice and Arabidopsis.

The CEP5 peptide promotes abiotic stress tolerance, as revealed by quantitative proteomics, and attenuates the AUX/IAA equilibrium in Arabidopsis (2020)
Journal Article

Peptides derived from non-functional precursors play important roles in various developmental processes, but also in (a)biotic stress signaling. Our (phospho)proteome-wide analyses of C-terminally encoded peptide 5 (CEP5)-mediated changes revealed an... Read More about The CEP5 peptide promotes abiotic stress tolerance, as revealed by quantitative proteomics, and attenuates the AUX/IAA equilibrium in Arabidopsis.

Cellular patterning of Arabidopsis roots under low phosphate conditions (2018)
Journal Article

Phosphorus is a crucial macronutrient for plants playing a critical role in many cellular signaling and energy cycling processes. In light of this, phosphorus acquisition efficiency is an important target trait for crop improvement, but it also provi... Read More about Cellular patterning of Arabidopsis roots under low phosphate conditions.

Erratum: Author Correction: A mechanistic framework for auxin dependent Arabidopsis root hair elongation to low external phosphate (Nature communications (2018) 9 1 (1409)) (2018)
Journal Article

The original version of this Article omitted the following from the Acknowledgements: 'We also thank DBT-CREST BT/HRD/03/01/2002.'This has been corrected in both the PDF and HTML versions of the Article.

A mechanistic framework for auxin dependent Arabidopsis root hair elongation to low external phosphate (2018)
Journal Article

Phosphate (P) is an essential macronutrient for plant growth. Roots employ adaptive mechanisms to forage for P in soil. Root hair elongation is particularly important since P is immobile. Here we report that auxin plays a critical role promoting root... Read More about A mechanistic framework for auxin dependent Arabidopsis root hair elongation to low external phosphate.

North, east, south, west: mapping vascular tissues onto the Arabidopsis root (2017)
Journal Article

The Arabidopsis root has provided an excellent model for understanding patterning processes and cell fate specification. Vascular patterning represents an especially interesting process, as new positional information must be generated to transform an... Read More about North, east, south, west: mapping vascular tissues onto the Arabidopsis root.

Theoretical approaches to understanding root vascular patterning: a consensus between recent models (2016)
Journal Article

The root vascular tissues provide an excellent system for studying organ patterning, as the specification of these tissues signals a transition from radial symmetry to bisymmetric patterns. The patterning process is controlled by the combined action... Read More about Theoretical approaches to understanding root vascular patterning: a consensus between recent models.

Dynamic regulation of auxin oxidase and conjugating enzymes AtDAO1 and GH3 modulates auxin homeostasis (2016)
Journal Article

Auxin is a key hormone regulating plant growth and development. We combine experiments and mathematical modeling to reveal how auxin levels are maintained via feedback regulation of genes encoding key metabolic enzymes. We describe how regulation of... Read More about Dynamic regulation of auxin oxidase and conjugating enzymes AtDAO1 and GH3 modulates auxin homeostasis.

Dioxygenase-encoding AtDAO1 gene controls IAA oxidation and homeostasis in arabidopsis (2016)
Journal Article

Auxin represents a key signal in plants, regulating almost every aspect of their growth and development. Major breakthroughs have been made dissecting the molecular basis of auxin transport, perception, and response. In contrast, how plants control t... Read More about Dioxygenase-encoding AtDAO1 gene controls IAA oxidation and homeostasis in arabidopsis.

Lateral root emergence in Arabidopsis is dependent on transcription factor LBD29 regulation of auxin influx carrier LAX3 (2016)
Journal Article

Lateral root primordia (LRP) originate from pericycle stem cells located deep within parental root tissues. LRP emerge through overlying root tissues by inducing auxin-dependent cell separation and hydraulic changes in adjacent cells. The auxin-induc... Read More about Lateral root emergence in Arabidopsis is dependent on transcription factor LBD29 regulation of auxin influx carrier LAX3.