ArticleCurrent biology : CB2019
Short- and Long-Term Effects of UVA on Arabidopsis Are Mediated by a Novel cGMP Phosphodiesterase.
Article in Current biology : CB, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.
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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.
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Who cites it
17 citing papers in PubMed, 38 citations in OpenAlex.
- A drought stress-responsive metabolite malate modulates stomatal responses through G-protein-dependent pathway in grapevine and Arabidopsis.Molecular horticulture · 2026Article
- Revisiting the role of light signaling in plant responses to salt stress.Horticulture research · 2025Article
- "Cyclic nucleotides in plants: from obscure messengers to central regulators".Frontiers in plant science · 2025Review
- Moonlighting Crypto-Enzymes and Domains as Ancient and Versatile Signaling Devices.International journal of molecular sciences · 2024Review
- Stomata variation in the process of polyploidization in Chinese chive (Allium tuberosum).BMC plant biology · 2023Article
- UVA-Radiation Exposure of Different Durations Promoted the Growth, Phytochemicals and Glucosinolate Biosynthesis of Chinese Kale.International journal of molecular sciences · 2022Article
- Characterization of the cAMP phosphodiesterase domain in plant adenylyl cyclase/cAMP phosphodiesterase CAPE from the liverwort Marchantia polymorpha.Journal of plant research · 2022Article
- Mild-Intensity UV-A Radiation Applied Over a Long Duration Can Improve the Growth and Phenolic Contents of Sweet Basil.Frontiers in plant science · 2022Article
- In Search of Monocot Phosphodiesterases: Identification of a Calmodulin Stimulated Phosphodiesterase fromInternational journal of molecular sciences · 2021Article
- Perception of solar UV radiation by plants: photoreceptors and mechanisms.Plant physiology · 2021Article
- Moonlighting Proteins Shine New Light on Molecular Signaling Niches.International journal of molecular sciences · 2021Review
- A tandem motif-based and structural approach can identify hidden functional phosphodiesterases.Computational and structural biotechnology journal · 2021Article
- Cross Talk Between Cyclic Nucleotides and Calcium Signaling Pathways in Plants-Achievements and Prospects.Frontiers in plant science · 2021Review
- Identification of Partner Proteins of the AlgaeFrontiers in plant science · 2021Article
- Light-Mediated Signaling and Metabolic Changes Coordinate Stomatal Opening and Closure.Frontiers in plant science · 2020Review
- Nitrated Nucleotides: New Players in Signaling Pathways of Reactive Nitrogen and Oxygen Species in Plants.Frontiers in plant science · 2020Review
- Dual Activities of Plant cGMP-Dependent Protein Kinase and Its Roles in Gibberellin Signaling and Salt Stress.The Plant cell · 2019Article
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Authors and funding
15 authors at 5 institutions in 1 country.
Funding
Abstract
Although UVA radiation (315-400 nm) represents 95% of the UV radiation reaching the earth's surface, surprisingly little is known about its effects on plants [1]. We show that in Arabidopsis, short-term exposure to UVA inhibits the opening of stomata, and this requires a reduction in the cytosolic level of cGMP. This process is independent of UVR8, the UVB receptor. A cGMP-activated phosphodiesterase (AtCN-PDE1) was responsible for the UVA-induced decrease in cGMP in Arabidopsis. AtCN-PDE1-like proteins form a clade within the large HD-domain/PDEase-like protein superfamily, but no eukaryotic members of this subfamily have been functionally characterized. These genes have been lost from the genomes of metazoans but are otherwise conserved as single-copy genes across the tree of life. In longer-term experiments, UVA radiation increased growth and decreased water-use efficiency. These experiments revealed that PDE1 is also a negative regulator of growth. As the PDE1 gene is ancient and not represented in animal lineages, it is likely that at least one element of cGMP signaling in plants has evolved differently to the system present in metazoans.
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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.