A novel root hair mutant, srh1, affects root hair elongation and reactive oxygen species levels in wheat [PDF]
Frontiers in Plant ScienceBackgroundRoot hairs are single-celled projections on root surfaces, critical for water and nutrient uptake. Here, we describe the first short root hair mutant in wheat (Triticum aestivum L.), identified in a mutagenized population and termed here short ...
Ian Tsang +9 more
doaj +3 more sources
Regulation of Phytohormones on the Growth and Development of Plant Root Hair [PDF]
Frontiers in Plant Science, 2022 The tubular-shaped unicellular extensions of plant epidermal cells known as root hairs are important components of plant roots and play crucial roles in absorbing nutrients and water and in responding to stress.
Mengxia Li +11 more
doaj +2 more sources
Chitosan stimulates root hair callose deposition, endomembrane dynamics, and inhibits root hair growth. [PDF]
Plant Cell EnvironAbstractAlthough angiosperm plants generally react to immunity elicitors like chitin or chitosan by the cell wall callose deposition, this response in particular cell types, especially upon chitosan treatment, is not fully understood. Here we show that the growing root hairs (RHs) of Arabidopsis can respond to a mild (0.001%) chitosan treatment by the ...
Drs M +15 more
europepmc +6 more sources
Plant elicitor Peptides regulate root hair development in Arabidopsis [PDF]
Frontiers in Plant SciencePlant Elicitor Peptides (Peps) induce plant immune responses and inhibit root growth through their receptors PEPR1 and PEPR2, two receptor-like kinases. In our study, we found a previously unknown function of Peps that enhance root hair growth in a PEPRs-
Yanping Jing +14 more
doaj +2 more sources
Cytokinin signaling is involved in root hair elongation in response to phosphate starvation [PDF]
Plant Signaling & BehaviorRoot hair, single-celled tubular structures originating from the epidermis, plays a vital role in the uptake of nutrients from the soil by increasing the root surface area.
Hirotomo Takatsuka +2 more
doaj +2 more sources
New Insights on the Role of ß-Cyanoalanine Synthase CAS-C1 in Root Hair Elongation through Single-Cell Proteomics [PDF]
Plants, 2023 (1) Background: Root hairs are specialized structures involved in water and plant nutrient uptake. They elongate from epidermal cells following a complex developmental program.
Lucía Arenas-Alfonseca +3 more
doaj +2 more sources
ROS and calcium oscillations are required for polarized root hair growth [PDF]
Plant Signaling & Behavior, 2022 Root hairs are filamentous extensions from epidermis of plant roots with growth limited to the apical dome. Cell expansion undergoes tightly regulated processes, including the coordination between cell wall loosening and cell wall crosslinking, to form ...
Xinxin Zhang +6 more
doaj +2 more sources
Characterization of Root Hair Curling and Nodule Development in Soybean–Rhizobia Symbiosis [PDF]
SensorsSoybean plants form symbiotic nitrogen-fixing nodules with specific rhizobia bacteria. The root hair is the initial infection site for the symbiotic process before the nodules.
Wei Lu, Xiaochan Wang, Weidong Jia
doaj +2 more sources
Target of Rapamycin is involved in root hair development in Phaseolus vulgaris [PDF]
Plant Signaling & BehaviorRoot hairs are essential for nutrient acquisition and rhizosphere interactions in vascular plants. While the Target of Rapamycin (TOR) kinase is a well established regulator of growth and metabolism, its role in root hair development in Phaseolus ...
Hugo Alberto Monreal Contreras +3 more
doaj +2 more sources
SUPRA-PHYSIOLOGICAL LEVELS OF GIBBERELLINS / DELLAS ALTER THE PATTERNING, MORPHOLOGY AND ABUNDANCE OF ROOT HAIRS IN ROOT TIPS OF ARABIDOPSIS THALIANA SEEDLINGS [PDF]
Journal of Plant Development, 2021 In spite of the role of gibberellins/DELLAs in leaf hair production, no investigations have assessed their function in the production of root hairs. To this aim, the effects of supra-physiological levels of GAs/DELLAs on the gene expression patterning of
Iva MCCARTHY-SUÁREZ
doaj +1 more source