ArticlePlant, cell & environment2012
Minimal influence of G-protein null mutations on ozone-induced changes in gene expression, foliar injury, gas exchange and peroxidase activity in Arabidopsis thaliana L.
Article in Plant, cell & environment, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.
What it found
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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.
The trial behind it
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Who cites it
15 citing papers in PubMed, 30 citations in OpenAlex.
- Elevated tropospheric ozone and crop production: potential negative effects and plant defense mechanisms.Frontiers in plant science · 2023Review
- Heterotrimeric G-protein α subunit (RGA1) regulates tiller development, yield, cell wall, nitrogen response and biotic stress in rice.Scientific reports · 2021Article
- Genetic and Systematic Approaches Toward G Protein-Coupled Abiotic Stress Signaling in Plants.Frontiers in plant science · 2018Review
- On the effects of alternative optima in context-specific metabolic model predictions.PLoS computational biology · 2017Article
- Predicted Functional Implications of Phosphorylation of Regulator of G Protein Signaling Protein in Plants.Frontiers in plant science · 2017Article
- Ligand-induced dynamics of heterotrimeric G protein-coupled receptor-like kinase complexes.PloS one · 2017Article
- Article
- The ROS Wheel: Refining ROS Transcriptional Footprints.Plant physiology · 2016Article
- Microarray Analysis of Rice d1 (RGA1) Mutant Reveals the Potential Role of G-Protein Alpha Subunit in Regulating Multiple Abiotic Stresses Such as Drought, Salinity, Heat, and Cold.Frontiers in plant science · 2016Article
- G-protein α-subunit (GPA1) regulates stress, nitrate and phosphate response, flavonoid biosynthesis, fruit/seed development and substantially shares GCR1 regulation in A. thaliana.Plant molecular biology · 2015Article
- G-protein Signaling Components GCR1 and GPA1 Mediate Responses to Multiple Abiotic Stresses in Arabidopsis.Frontiers in plant science · 2015Article
- Insights into the mechanism of cell death induced by saporin delivered into cancer cells by an antibody fusion protein targeting the transferrin receptor 1.Toxicology in vitro : an international journal published in association with BIBRA · 2013Article
- Re-evaluating the role of ascorbic acid and phenolic glycosides in ozone scavenging in the leaf apoplast of Arabidopsis thaliana L.Plant, cell & environment · 2012Article
- Dissecting Arabidopsis Gβ signal transduction on the protein surface.Plant physiology · 2012Article
- Crop and pasture response to climate change.Proceedings of the National Academy of Sciences of the United States of America · 2007Review
Corrections and comments
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Authors and funding
5 authors at 1 institution in 1 country.
Funding
Abstract
Ozone (O(3)) uptake by plants leads to an increase in reactive oxygen species (ROS) in the intercellular space of leaves and induces signalling processes reported to involve the membrane-bound heterotrimeric G-protein complex. Therefore, potential G-protein-mediated response mechanisms to O(3) were compared between Arabidopsis thaliana L. lines with null mutations in the α- and β-subunits (gpa1-4, agb1-2 and gpa1-4/agb1-2) and Col-0 wild-type plants. Plants were treated with a range of O(3) concentrations (5, 125, 175 and 300 nL L(-1)) for 1 and 2 d in controlled environment chambers. Transcript levels of GPA1, AGB1 and RGS1 transiently increased in Col-0 exposed to 125 nL L(-1) O(3) compared with the 5 nL L(-1) control treatment. However, silencing of α and β G-protein genes resulted in little alteration of many processes associated with O(3) injury, including the induction of ROS-signalling genes, increased leaf tissue ion leakage, decreased net photosynthesis and stomatal conductance, and increased peroxidase activity, especially in the leaf apoplast. These results indicated that many responses to O(3) stress at physiological levels were not detectably influenced by α and β G-proteins.
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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.