scholarly journals Characterization of drr1, an Alkamide-Resistant Mutant of Arabidopsis, Reveals an Important Role for Small Lipid Amides in Lateral Root Development and Plant Senescence

2010 ◽  
Vol 152 (3) ◽  
pp. 1659-1673 ◽  
Author(s):  
Alina Morquecho-Contreras ◽  
Alfonso Méndez-Bravo ◽  
Ramón Pelagio-Flores ◽  
Javier Raya-González ◽  
Randy Ortíz-Castro ◽  
...  
Keyword(s):  
Root Development ◽  
Lateral Root ◽  
Resistant Mutant ◽  
Lateral Root Development ◽  
Plant Senescence

Lateral root formation and nutrients: nitrogen in the spotlight

2021 ◽  
Author(s):  
Pierre-Mathieu Pélissier ◽  
Hans Motte ◽  
Tom Beeckman
Keyword(s):  
Signaling Pathways ◽  
Root System ◽  
Root Development ◽  
Lateral Root ◽  
Molecular Mechanisms ◽  
Root Formation ◽  
Lateral Roots ◽  
Nutrient Use Efficiency ◽  
Lateral Root Formation ◽  
Lateral Root Development

Abstract Lateral roots are important to forage for nutrients due to their ability to increase the uptake area of a root system. Hence, it comes as no surprise that lateral root formation is affected by nutrients or nutrient starvation, and as such contributes to the root system plasticity. Understanding the molecular mechanisms regulating root adaptation dynamics towards nutrient availability is useful to optimize plant nutrient use efficiency. There is at present a profound, though still evolving, knowledge on lateral root pathways. Here, we aimed to review the intersection with nutrient signaling pathways to give an update on the regulation of lateral root development by nutrients, with a particular focus on nitrogen. Remarkably, it is for most nutrients not clear how lateral root formation is controlled. Only for nitrogen, one of the most dominant nutrients in the control of lateral root formation, the crosstalk with multiple key signals determining lateral root development is clearly shown. In this update, we first present a general overview of the current knowledge of how nutrients affect lateral root formation, followed by a deeper discussion on how nitrogen signaling pathways act on different lateral root-mediating mechanisms for which multiple recent studies yield insights.

scholarly journals Brassinosteroids Interact with Auxin to Promote Lateral Root Development in Arabidopsis

2004 ◽  
Vol 134 (4) ◽  
pp. 1624-1631 ◽  
Author(s):  
Fang Bao ◽  
Junjiang Shen ◽  
Shari R. Brady ◽  
Gloria K. Muday ◽  
Tadao Asami ◽  
...  
Keyword(s):  
Root Development ◽  
Lateral Root ◽  
Lateral Root Development

scholarly journals Peroxisomal CuAOζ and its product H2O2 regulate the distribution of auxin and IBA-dependent lateral root development in Arabidopsis

2017 ◽  
Vol 68 (17) ◽  
pp. 4851-4867 ◽  
Author(s):  
Yana Qu ◽  
Qing Wang ◽  
Jinhe Guo ◽  
Peipei Wang ◽  
Ping Song ◽  
...  
Keyword(s):  
Root Development ◽  
Lateral Root ◽  
Lateral Root Development

FERONIAregulates auxin‐mediated lateral root development and primary root gravitropism

FEBS Letters ◽  
2018 ◽  
Vol 593 (1) ◽  
pp. 97-106 ◽  
Author(s):  
QingKun Dong ◽  
ZhiWei Zhang ◽  
YuTing Liu ◽  
Li‐Zhen Tao ◽  
HuiLi Liu
Keyword(s):  
Root Development ◽  
Lateral Root ◽  
Primary Root ◽  
Lateral Root Development ◽  
Root Gravitropism
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