ArticlePlant physiology2022
Ethylene augments root hypoxia tolerance via growth cessation and reactive oxygen species amelioration.
Article in Plant physiology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers.
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Who cites it
38 citing papers in PubMed, 74 citations in OpenAlex.
- Rorippa islandica: a genetically accessible dicot model system to study flooding tolerance.Plant physiology · 2026Article
- Flooding stress resilience and crop improvement.Plant cell reports · 2026Review
- Duet between sugars and hormones: The molecular dialogue fine-tuning hypoxia acclimation in plants.Journal of integrative plant biology · 2026Review
- Functional divergence and symbiotic significance of nitrate reductase isoforms in Medicago truncatula.Plant physiology · 2026Article
- Molecular and hormonal regulation of plant responses to waterlogging stress: From fundamental mechanisms to potential strategies for engineering crop tolerance.Plant communications · 2026Review
- Elongator complex differentially regulates transcription and translation in the hypocotyl and cotyledons during early light-dependent Arabidopsis development.Plant & cell physiology · 2026Article
- Transcriptome analysis reveals the mechanism and key role of CdPER47 in bermudagrass (Cynodon dactylon) adaptation to submergence and post-submergence stresses.BMC plant biology · 2026Article
- A Fructan 6-Exohydrolase fromPlants (Basel, Switzerland) · 2026Article
- Discrete and cell-specific hypoxic responses in Arabidopsis roots resolved by single-nuclei transcriptomics.The New phytologist · 2026Article
- Strong Root System Enhances Waterlogging Resilience in Barley (Plants (Basel, Switzerland) · 2026Article
- Molecular mechanisms of root expansion in medicinal plants.Frontiers in plant science · 2026Review
- Decoding plant responses to waterlogging: from stress signals to molecular mechanisms and their future implications.Plant molecular biology · 2025Review
- CmHRE2L-CmACS6 transcriptional cascade negatively regulates waterlogging tolerance in Chrysanthemum.Molecular horticulture · 2025Article
- Tissue-Specific RNA-Seq Analysis of Cotton Roots' Response to Compound Saline-Alkali Stress and the Functional Validation of the Key GenePlants (Basel, Switzerland) · 2025Article
- Root growth, yield and stress tolerance of soybean to transient waterlogging under different climatic regimes.Scientific reports · 2025Article
- Ethylene Signaling in Regulating Plant Growth, Development, and Stress Responses.Plants (Basel, Switzerland) · 2025Review
- CINV1 and CINV2 are required for increased tolerance to diverse stresses after ethylene-pretreatment of germinating seeds.PloS one · 2025Article
- Article
- Reciprocal modulation of responses to nitrate starvation and hypoxia in roots and leaves ofPlant signaling & behavior · 2024Article
- The role of ethylene in the regulation of plant response mechanisms to waterlogging stress.Plant cell reports · 2024Review
Corrections and comments
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Authors and funding
16 authors at 5 institutions in 5 countries.
Funding
Abstract
Flooded plants experience impaired gas diffusion underwater, leading to oxygen deprivation (hypoxia). The volatile plant hormone ethylene is rapidly trapped in submerged plant cells and is instrumental for enhanced hypoxia acclimation. However, the precise mechanisms underpinning ethylene-enhanced hypoxia survival remain unclear. We studied the effect of ethylene pretreatment on hypoxia survival of Arabidopsis (Arabidopsis thaliana) primary root tips. Both hypoxia itself and re-oxygenation following hypoxia are highly damaging to root tip cells, and ethylene pretreatments reduced this damage. Ethylene pretreatment alone altered the abundance of transcripts and proteins involved in hypoxia responses, root growth, translation, and reactive oxygen species (ROS) homeostasis. Through imaging and manipulating ROS abundance in planta, we demonstrated that ethylene limited excessive ROS formation during hypoxia and subsequent re-oxygenation and improved oxidative stress survival in a PHYTOGLOBIN1-dependent manner. In addition, we showed that root growth cessation via ethylene and auxin occurred rapidly and that this quiescence behavior contributed to enhanced hypoxia tolerance. Collectively, our results show that the early flooding signal ethylene modulates a variety of processes that all contribute to hypoxia survival.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.