ReviewPlant signaling & behavior2010
G proteins as regulators in ethylene-mediated hypoxia signaling.
Review in Plant signaling & behavior, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
15 citing papers in PubMed, 47 citations in OpenAlex.
- The role of OsRGA1 in aerenchyma formation and adventitious root growth in rice seedlings based on the U-Gompertz model.BMC plant biology · 2025Article
- RGA1 regulates grain size, rice quality and seed germination in the small and round grain mutant srg5.BMC plant biology · 2024Article
- Phylogenomic Analyses of Alismatales Shed Light into Adaptations to Aquatic Environments.Molecular biology and evolution · 2022Article
- The stress induced caleosin, RD20/CLO3, acts as a negative regulator of GPA1 in Arabidopsis.Plant molecular biology · 2021Article
- Heterotrimeric G protein γ subunit DEP1 is involved in hydrogen peroxide signaling and promotes aerenchyma formation in rice roots.Plant signaling & behavior · 2021Article
- GCR1 and GPA1 coupling regulates nitrate, cell wall, immunity and light responses in Arabidopsis.Scientific reports · 2019Article
- Proteomic Analysis of a Rice MutantInternational journal of molecular sciences · 2019Article
- The α-subunit of the rice heterotrimeric G protein, RGA1, regulates drought tolerance during the vegetative phase in the dwarf rice mutant d1.Journal of experimental botany · 2016Article
- The Ectopic Expression of CaRop1 Modulates the Response of Tobacco Plants to Ralstonia solanacearum and Aphids.Frontiers in plant science · 2016Article
- Ethylene responses in rice roots and coleoptiles are differentially regulated by a carotenoid isomerase-mediated abscisic acid pathway.The Plant cell · 2015Article
- Genome-wide association mapping of quantitative resistance to sudden death syndrome in soybean.BMC genomics · 2014Article
- Redox regulation of plant development.Antioxidants & redox signaling · 2014Review
- Waterproofing crops: effective flooding survival strategies.Plant physiology · 2012Review
- Transcriptional responses to flooding stress in roots including hypocotyl of soybean seedlings.Plant molecular biology · 2011Article
- Heterotrimeric Gα subunit from wheat (Triticum aestivum), GA3, interacts with the calcium-binding protein, Clo3, and the phosphoinositide-specific phospholipase C, PI-PLC1.Plant molecular biology · 2011Article
Corrections and comments
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Authors and funding
2 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Waterlogging or flooding are frequently or constitutively encountered by many plant species. The resulting reduction in endogenous O2 concentration poses a severe threat. Numerous adaptations at the anatomical, morphological and metabolic level help plants to either escape low oxygen conditions or to endure them. Formation of aerenchyma or rapid shoot elongation are escape responses, as is the formation of adventitious roots. The metabolic shift from aerobic respiration to anaerobic fermentation contributes to a basal energy supply at low oxygen conditions. Ethylene plays a central role in hypoxic stress signaling, and G proteins have been recognized as crucial signal transducers in various hypoxic signaling pathways. The programmed death of parenchyma cells that results in hypoxia-induced aerenchyma formation is an ethylene response. In maize, aerenchyma are induced in the absence of ethylene when G proteins are constitutively activated. Similarly, ethylene induced death of epidermal cells that cover adventitious roots at the stem node of rice is strictly dependent on heterotrimeric G protein activity. Knock down of the unique Gα gene RGA1 in rice prevents epidermal cell death. Finally, in Arabidopsis, induction of alcohol dehydrogenase with resulting increased plant survival relies on the balanced activities of a small Rop G protein and its deactivating protein RopGAP4. Identifying the general mechanisms of G protein signaling in hypoxia adaptation of plants is one of the tasks ahead.
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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.