ArticlePloS one2012
Gibberellin and auxin influence the diurnal transcription pattern of photoreceptor genes via CRY1a in tomato.
Article in PloS one, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 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
9 citing papers in PubMed, 24 citations in OpenAlex.
- Plant growth promotion mechanisms of bacteria isolated from a long-term reclaimed smelter waste deposit.Scientific reports · 2025Article
- Light signaling as cellular integrator of multiple environmental cues in plants.Physiology and molecular biology of plants : an international journal of functional plant biology · 2023Review
- Biosynthetic Pathways and Functions of Indole-3-Acetic Acid in Microorganisms.Microorganisms · 2023Review
- Article
- The Effect of Auxin and Auxin-Producing Bacteria on the Growth, Essential Oil Yield, and Composition in Medicinal and Aromatic Plants.Current microbiology · 2020Review
- Pivotal Roles of Cryptochromes 1a and 2 in Tomato Development and Physiology.Plant physiology · 2019Article
- Cryptochrome 2 extensively regulates transcription of the chloroplast genome in tomato.FEBS open bio · 2017Article
- Sugars, the clock and transition to flowering.Frontiers in plant science · 2013Article
- CRY1a influences the diurnal transcription of photoreceptor genes in tomato plants after gibberellin treatment.Plant signaling & behavior · 2012Article
Corrections and comments
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Authors and funding
4 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundPlant photoreceptors, phytochromes and cryptochromes, regulate many aspects of development and growth, such as seed germination, stem elongation, seedling de-etiolation, cotyledon opening, flower induction and circadian rhythms. There are several pieces of evidence of interaction between photoreceptors and phyto-hormones in all of these physiological processes, but little is known about molecular and genetic mechanisms underlying hormone-photoreceptor crosstalk. METHODOLOGY/PRINCIPAL
findingsIn this work, we investigated the molecular effects of exogenous phyto-hormones to photoreceptor gene transcripts of tomato wt, as well as transgenic and mutant lines with altered cryptochromes, by monitoring day/night transcript oscillations. GA and auxin alter the diurnal expression level of different photoreceptor genes in tomato, especially in mutants that lack a working form of cryptochrome 1a: in those mutants the expression of some (IAA) or most (GA) photoreceptor genes is down regulated by these hormones. CONCLUSIONS/SIGNIFICANCE: Our results highlight the presence of molecular relationships among cryptochrome 1a protein, hormones, and photoreceptors' gene expression in tomato, suggesting that manipulation of cryptochromes could represent a good strategy to understand in greater depth the role of phyto-hormones in the plant photoperceptive mechanism.
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