Abstract
Significance Root hairs are unicellular extensions of root epidermal cells that help plants increase water and nutrient uptake and improve soil anchorage, both of which are crucial for the globally recognized goal of yield improvement with reduced fertilizer use. Previous studies have implicated numerous genes and phytohormones in the control of root hair development. This work uncovers the molecular mechanism of ethylene (ET)-promoted root hair growth and identifies a transcriptional complex consisting of EIN3/EIL1 and RHD6/RSL1 as the key regulator of root hair initiation and elongation. As ET mediates the effects of various root hair stimuli, this work also elucidates a convergent signaling network that integrates diverse environmental cues and intrinsic signals to modulate plant organ development.
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Claims 3
Claim · model-written summary
Ethylene promotes root hair growth.
- Taxon
- Arabidopsis
Arabidopsist0 - Treatment
- ethylene (ET)e0
- Outcome
- root hair growthe0
- Direction
- promotede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“ethylene (ET)-promoted root hair growth”
t0“Ethylene promotes root hair growth through coordinated EIN3/EIL1 and RHD6/RSL1 activity in Arabidopsis”
Claim · model-written summary
EIN3/EIL1 and RHD6/RSL1 form a regulatory complex for root hair initiation and elongation.
- Taxon
- ArabidopsisArabidopsist0
- Gene
- EIN3/EIL1 and RHD6/RSL1e0
- Outcome
- root hair initiation and elongatione0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“a transcriptional complex consisting of EIN3/EIL1 and RHD6/RSL1 as the key regulator of root hair initiation and elongation”
t0“Ethylene promotes root hair growth through coordinated EIN3/EIL1 and RHD6/RSL1 activity in Arabidopsis”
Claim · model-written summary
Ethylene mediates effects of diverse root hair stimuli in a convergent developmental signaling network.
- Taxon
- ArabidopsisArabidopsist0
- Outcome
- plant organ developmente0
- Qualifier
- convergent signaling networke0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“ET mediates the effects of various root hair stimuli, this work also elucidates a convergent signaling network that integrates diverse environmental cues and intrinsic signals to modulate plant organ development”
t0“Ethylene promotes root hair growth through coordinated EIN3/EIL1 and RHD6/RSL1 activity in Arabidopsis”
The same questions in other papers
ethene · growth · ArabidopsisResults differ
16 papers in the same direction as this paper · 9 in the opposite direction
- negative
- positive
- no effect
22 papers more in this group
See all 26 papers →Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.