ArticleJournal of experimental botany2010
Comparative transcriptome analysis of green/white variegated sectors in Arabidopsis yellow variegated2: responses to oxidative and other stresses in white sectors.
Article in Journal of experimental botany, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.
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Who cites it
26 citing papers in PubMed, 50 citations in OpenAlex.
- Unique variegation characteristics of camellia cultivar 'Kumagai', in which chloroplasts disappear only in palisade tissue.Journal of plant research · 2026Article
- The GreenCut protein TEF6 maintains photosystem II homeostasis under high light by stabilizing FtsH accumulation in Chlamydomonas reinhardtii.Plant communications · 2026Article
- Predicting abiotic stress-responsive miRNA in plants based on multi-source features fusion and graph neural network.Plant methods · 2024Article
- Contrasting Metabolisms in Green and White Leaf Sectors of VariegatedInternational journal of molecular sciences · 2023Article
- Comparative Effectiveness of Filamentous Fungi in Biocontrol ofJournal of fungi (Basel, Switzerland) · 2022Article
- The essential roles of OsFtsH2 in developing the chloroplast of rice.BMC plant biology · 2021Article
- Cytological and Transcriptomic Analysis Provide Insights into the Formation of Variegated Leaves inPlants (Basel, Switzerland) · 2021Article
- Comparative Transcriptome Analysis Provides Insights Into Yellow Rind Formation and Preliminary Mapping of theFrontiers in plant science · 2020Article
- Protective Role of Leaf Variegation inInternational journal of molecular sciences · 2019Article
- Impaired PSII proteostasis triggers a UPR-like response in the var2 mutant of Arabidopsis.Journal of experimental botany · 2019Article
- Quantitative Phosphoproteomic and Physiological Analyses Provide Insights into the Formation of the Variegated Leaf inInternational journal of molecular sciences · 2019Article
- Transcriptome Profile of the VariegatedInternational journal of molecular sciences · 2019Article
- FtsH Protease in the Thylakoid Membrane: Physiological Functions and the Regulation of Protease Activity.Frontiers in plant science · 2018Review
- Accumulation of high OPDA level correlates with reduced ROS and elevated GSH benefiting white cell survival in variegated leaves.Scientific reports · 2017Article
- Stress-responsive pathways and small RNA changes distinguish variable developmental phenotypes caused by MSH1 loss.BMC plant biology · 2017Article
- Physiological differences and changes in global DNA methylation levels in Agave angustifolia Haw. albino variant somaclones during the micropropagation process.Plant cell reports · 2016Article
- De novo Sequencing of the Leaf Transcriptome Reveals Complex Light-Responsive Regulatory Networks in Camellia sinensis cv. Baijiguan.Frontiers in plant science · 2016Article
- Leaf Variegation of Thylakoid Formation1 Is Suppressed by Mutations of Specific σ-Factors in Arabidopsis.Plant physiology · 2015Article
- RNA Sequencing Analysis of the msl2msl3, crl, and ggps1 Mutants Indicates that Diverse Sources of Plastid Dysfunction Do Not Alter Leaf Morphology Through a Common Signaling Pathway.Frontiers in plant science · 2015Article
- Plastid genome instability leads to reactive oxygen species production and plastid-to-nucleus retrograde signaling in Arabidopsis.Plant physiology · 2013Article
Corrections and comments
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Authors and funding
3 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The yellow variegated2 (var2) mutant in Arabidopsis thaliana has been studied as a typical leaf-variegated mutant whose defect results from the lack of FtsH2 metalloprotease in chloroplasts. The var2 green sectors suffer from photo-oxidative stress and accumulate high levels of reactive oxygen species (ROS) because of compromised Photosystem II repair. This study investigated and compared microarray-based expression profiles of green and white sectors of var2 leaves. Results suggest that ROS that accumulate in chloroplasts of var2 green sectors do not cause much significant change in the transcriptional profile related to ROS signalling and scavenging. By contrast, transcriptome in the white sectors apparently differs from those in the green sectors and wild type. Numerous genes related to photosynthesis and chloroplast functions were repressed in the white sectors. Furthermore, many genes related to oxidative stress were up-regulated. Among them, ROS scavenging genes were specifically examined, such as Cu/Zn superoxide dismutase 2 (CSD2), that were apparently up-regulated in white but not in the green sectors. Up-regulation of CSD2 appears to be partly attributable to the lack of a microRNA (miR398) in the white sectors. It was concluded that the white sectors exhibit a response to oxidative and other stresses, including CSD2 up-regulation, which might be commonly found in tissues with abnormal chloroplast differentiation.
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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.