ArticlePlant physiology1997
Evidence that heat and ultraviolet radiation activate a common stress-response program in plants that is altered in the uvh6 mutant of Arabidopsis thaliana.
Article in Plant physiology, 1997. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.
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Who cites it
18 citing papers in PubMed, 61 citations in OpenAlex.
- The chromatin reader MBD4 regulates temperature- and flowering-responsive transcription by recognizing histone arginine methylation.Plant communications · 2026Article
- Network architecture of transcriptomic stress responses in zebrafish embryos.PLoS computational biology · 2025Article
- UVH6 regulates osmotic and heat stress tolerance by modulating transcription.Frontiers in plant science · 2025Article
- The general transcription factors (GTFs) of RNA polymerase II and their roles in plant development and stress responses.Critical reviews in biochemistry and molecular biology · 2024Review
- Topoisomerase 1 Activity Is Reduced in Response to Thermal Stress in Fruit Flies and in Human HeLa Cells.Biosensors · 2023Article
- Growth and Biosynthesis of Phenolic Compounds of Canola (Plants (Basel, Switzerland) · 2022Article
- The N-terminal MYB domains affect the stability and folding aspects of Arabidopsis thaliana MYB4 transcription factor under thermal stress.Protoplasma · 2021Article
- Molecular Cloning and Expression of a Cryptochrome Gene CiCRY-DASH1 from the Antarctic microalga Chlamydomonas sp. ICE-L.Molecular biotechnology · 2020Article
- A role for MED14 and UVH6 in heterochromatin transcription upon destabilization of silencing.Life science alliance · 2018Article
- Characterization and Functional Analysis of 4-Coumarate:CoA Ligase Genes in Mul-berry.PloS one · 2016Article
- The effect of UV-B on Arabidopsis leaves depends on light conditions after treatment.BMC plant biology · 2015Article
- Genome stability in the uvh6 mutant of Arabidopsis thaliana.Plant cell reports · 2014Article
- Identification of heat responsive genes in Brassica napus siliques at the seed-filling stage through transcriptional profiling.PloS one · 2014Article
- Genetic interactions between Arabidopsis DET1 and UVH6 during development and abiotic stress response.G3 (Bethesda, Md.) · 2012Article
- Structural and biochemical investigation of two Arabidopsis shikimate kinases: the heat-inducible isoform is thermostable.Protein science : a publication of the Protein Society · 2011Article
- Heat stress phenotypes of Arabidopsis mutants implicate multiple signaling pathways in the acquisition of thermotolerance.Plant physiology · 2005Article
- Arabidopsis UVH6, a homolog of human XPD and yeast RAD3 DNA repair genes, functions in DNA repair and is essential for plant growth.Plant physiology · 2003Article
- Changes in salicylic acid and antioxidants during induced thermotolerance in mustard seedlingsPlant physiology · 1998Article
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 uvh6 mutant of Arabidopsis was previously isolated in a screen for increased sensitivity to ultraviolet (UV) radiation. uvh6 mutant plants were killed by incubation at 37 degrees C for 4 d, a treatment not lethal to wild-type plants. Furthermore, under permissive conditions, uvh6 plants were yellow-green with an approximately one-third lower chlorophyll content. Genetic analysis of the uvh6 mutant strongly suggested that all three mutant phenotypes were due to mutation at the same genetic locus. To understand UVH6 function more fully, the response of wild-type plants to growth at elevated temperatures and exposure to UV radiation was analyzed. Wild-type plants grown at 30 degrees C were as UV-hypersensitive and yellow-green as uvh6 mutant plants grown at 24 degrees C. Mutant uvh6 plants induced heat-shock protein HSP21 at a lower threshold temperature than wild-type plants, indicating that the uvh6 mutant was exhibiting signs of heat stress at a 4 to 5 degrees C lower temperature than wild-type plants. We propose the UV damage and heat induce a common stress response in plants that leads to tissue death and reduced chloroplast function, and that the UVH6 product is a negative regulator of this response.
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