ArticleGenome biology2004
Rapid transcriptome responses of maize (Zea mays) to UV-B in irradiated and shielded tissues.
Article in Genome biology, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
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
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
41 citing papers in PubMed.
- How Histone Acetyltransferases Shape Plant Photomorphogenesis and UV Response.International journal of molecular sciences · 2024Review
- Acclimation of intertidal macroalgae Ulva prolifera to UVB radiation: the important role of alternative oxidase.BMC plant biology · 2024Article
- Comparative Transcriptomics of Multi-Stress Responses inInternational journal of molecular sciences · 2023Article
- Integrated mRNA and miRNA Transcriptome Analysis Suggests a Regulatory Network for UV-B-Controlled Terpenoid Synthesis in Fragrant Woodfern (International journal of molecular sciences · 2022Article
- Ultraviolet-B Radiation Represses Primary Root Elongation by Inhibiting Cell Proliferation in the Meristematic Zone of Arabidopsis Seedlings.Frontiers in plant science · 2022Article
- UV-B Induces Distinct Transcriptional Re-programing in UVR8-Signal Transduction, Flavonoid, and Terpenoids Pathways inFrontiers in plant science · 2020Article
- UV-B Physiological Changes Under Conditions of Distress and Eustress in Sweet Basil.Plants (Basel, Switzerland) · 2019Article
- Involvement of the eIF2α Kinase GCN2 in UV-B Responses.Frontiers in plant science · 2019Article
- Regulation of UVR8 photoreceptor dimer/monomer photo-equilibrium in Arabidopsis plants grown under photoperiodic conditions.Plant, cell & environment · 2016Article
- Transcriptomic Profiling of Soybean in Response to High-Intensity UV-B Irradiation Reveals Stress Defense Signaling.Frontiers in plant science · 2016Article
- Genome-wide expression profiling and phenotypic evaluation of European maize inbreds at seedling stage in response to heat stress.BMC genomics · 2015Article
- Footprints of the sun: memory of UV and light stress in plants.Frontiers in plant science · 2014Review
- Ustilago maydis reprograms cell proliferation in maize anthers.The Plant journal : for cell and molecular biology · 2013Article
- UV-B-induced photomorphogenesis in Arabidopsis.Protein & cell · 2013Review
- ANTI-SILENCING FUNCTION1 proteins are involved in ultraviolet-induced DNA damage repair and are cell cycle regulated by E2F transcription factors in Arabidopsis.Plant physiology · 2013Article
- Maize gene atlas developed by RNA sequencing and comparative evaluation of transcriptomes based on RNA sequencing and microarrays.PloS one · 2013Article
- The UV-B photoreceptor UVR8 promotes photosynthetic efficiency in Arabidopsis thaliana exposed to elevated levels of UV-B.Photosynthesis research · 2012Article
- Analysis of the P1 promoter in response to UV-B radiation in allelic variants of high-altitude maize.BMC plant biology · 2012Article
- Genomic basis for light control of plant development.Protein & cell · 2012Review
- UV-B signaling in maize: transcriptomic and metabolomic studies at different irradiation times.Plant signaling & behavior · 2011Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
2 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundDepletion of stratospheric ozone has raised terrestrial levels of ultraviolet-B radiation (UV-B), an environmental change linked to an increased risk of skin cancer and with potentially deleterious consequences for plants. To better understand the processes of UV-B acclimation that result in altered plant morphology and physiology, we investigated gene expression in different organs of maize at several UV-B fluence rates and exposure times.
resultsMicroarray hybridization was used to assess UV-B responses in directly exposed maize organs and organs shielded by a plastic that absorbs UV-B. After 8 hours of high UV-B, the abundance of 347 transcripts was altered: 285 were increased significantly in at least one organ and 80 were downregulated. More transcript changes occurred in directly exposed than in shielded organs, and the levels of more transcripts were changed in adult compared to seedling tissues. The time course of transcript abundance changes indicated that the response kinetics to UV-B is very rapid, as some transcript levels were altered within 1 hour of exposure.
conclusionsMost of the UV-B regulated genes are organ-specific. Because shielded tissues, including roots, immature ears, and leaves, displayed altered transcriptome profiles after exposure of the plant to UV-B, some signal(s) must be transmitted from irradiated to shielded tissues. These results indicate that there are integrated responses to UV-B radiation above normal levels. As the same total UV-B irradiation dose applied at three intensities elicited different transcript profiles, the transcriptome changes exhibit threshold effects rather than a reciprocal dose-effect response. Transcriptome profiling highlights possible signaling pathways and molecules for future research.
Indexed as
Identifiers
What OpenQuestion holds
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.