ArticlePlant signaling & behavior2015
Characterization of Arabidopsis thaliana GCN2 kinase roles in seed germination and plant development.
Article in Plant signaling & behavior, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
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Who cites it
13 citing papers in PubMed, 31 citations in OpenAlex.
- Preparation and Utilization of a Versatile GFP-Protein Trap-Like System for Protein Complex Immunoprecipitation in Plants.Methods in molecular biology (Clifton, N.J.) · 2023Article
- Review: Emerging roles of the signaling network of the protein kinase GCN2 in the plant stress response.Plant science : an international journal of experimental plant biology · 2022Review
- Transcriptome Analysis Reveals Genes of Flooding-Tolerant and Flooding-Sensitive Rapeseeds Differentially Respond to Flooding at the Germination Stage.Plants (Basel, Switzerland) · 2021Article
- eIF2α Phosphorylation by GCN2 Is Induced in the Presence of Chitin and Plays an Important Role in Plant Defense againstInternational journal of molecular sciences · 2020Article
- Light-Dependent Activation of the GCN2 Kinase Under Cold and Salt Stress Is Mediated by the Photosynthetic Status of the Chloroplast.Frontiers in plant science · 2020Article
- Article
- Arabidopsis GCN2 kinase contributes to ABA homeostasis and stomatal immunity.Communications biology · 2019Article
- Overexpression of TobaccoFrontiers in plant science · 2018Article
- Translational Control in the Latency of Apicomplexan Parasites.Trends in parasitology · 2017Review
- Article
- Histidine Regulates Seed Oil Deposition through Abscisic Acid Biosynthesis and β-Oxidation.Plant physiology · 2016Article
- Cellular Recycling of Proteins in Seed Dormancy Alleviation and Germination.Frontiers in plant science · 2016Review
- Endoplasmic Reticulum Stress Signaling in Plant Immunity--At the Crossroad of Life and Death.International journal of molecular sciences · 2015Review
Corrections and comments
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Authors and funding
5 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Eukaryotic GCN2 (general control nonderepressible 2) is a serine/threonine protein kinase that plays an essential role in modulating amino acid metabolism in response to nutrient deprivation. A wide spectrum of GCN2 functions in yeast and mammals has been characterized that spans from responses to amino acid deficiency, development, differentiation and proper functions of mammalian organs to organism's life span, tumor cell survival and immune responses. Here we demonstrate that Arabidopsis thaliana GCN2 (AtGCN2) plays crucial roles in plant growth and development. We present evidence that AtGCN2 negatively regulates seed germination under diverse environmental conditions. Our genetic data supported the notion that AtGCN2 is required for leaf morphology and normal cellular physiology by controlling chlorophyll contents. Our gene expression analyses revealed that AtGCN2 negatively regulates several transcription factor genes that play important roles in plant gibberellic acid-related crosstalk. We concluded that AtGCN2 plays pivotal roles in various cellular processes essential for normal growth and development, hence expanding the functions of this general regulator beyond being merely a stress player.
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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.