ArticleHorticulture research2021
The transcription factor SlHY5 regulates the ripening of tomato fruit at both the transcriptional and translational levels.
Article in Horticulture research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 47 papers.
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Who cites it
47 citing papers in PubMed, 98 citations in OpenAlex.
- Ethylene networking in fruit ripening: molecular mechanisms, hormone crosstalk, climate interactions, and postharvest management.Plant cell reports · 2026Review
- Regulation of the growth-to-ripening transition in tomato fruits by energy charge involving SlATP-PRT and SlAPRT1.Molecular horticulture · 2026Article
- Metabolism and regulation of chlorophyll and carotenoids in tomato fruits.Horticulture research · 2026Article
- Recent progress in unraveling the molecular mechanisms of anthocyanin biosynthesis and regulation in tomato.Horticulture research · 2026Article
- Divergent Regulatory Effects of Jasmonic Acid on Tomato Lycopene Biosynthesis Under Light and Dark Conditions.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
- Fine-tuning RIPENING INHIBITOR (RIN) expression by introducing allelic mutations in its promoter using CRISPR/Cas9 multiplex editing.Molecular horticulture · 2026Article
- Light regulates tomato fruit metabolome via SlDML2-mediated global DNA demethylation.Journal of integrative plant biology · 2026Article
- Tomato in the spotlight: light regulation of whole-plant physiology.Journal of experimental botany · 2025Review
- Family alliances feeding the carotenoid pathway in tomato.Journal of experimental botany · 2025Review
- EIN3-binding F-box protein SlEBF3 modulates resistance againstHorticulture research · 2025Article
- Manipulation of artificial light environment improves plant biomass and fruit nutritional quality in tomato.Journal of advanced research · 2025Article
- Integrative metabolome and genome-wide transcriptome analyses reveal the regulatory network for bioactive compound biosynthesis in lettuce upon UV-A radiation.Molecular horticulture · 2025Article
- CRY1-GAIP1 complex mediates blue light to hinder the repression of PIF5 on AGL5 to promote carotenoid biosynthesis in mango fruit.Plant biotechnology journal · 2025Article
- Manipulating the Light Systemic Signal HY5 Greatly Improve Fruit Quality in Tomato.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025Article
- Illuminating the harvest: the regulatory effects of LEDs on pigment accumulation in various food crops.Physiology and molecular biology of plants : an international journal of functional plant biology · 2025Review
- A core Plasmopara viticola effector attenuates the DNA-binding activity of bZIP transcription factor to compromise plant immunity.The Plant journal : for cell and molecular biology · 2025Article
- Characterization of a tomato chlh mis-sense mutant reveals a new function of ChlH in fruit ripening.Plant biotechnology journal · 2025Article
- The BES1/BZR1 transcriptional factor SlBES2 regulates photosynthetic apparatus in tomato fruit.BMC plant biology · 2025Article
- Violet LED light-activated MdHY5 positively regulates phenolic accumulation to inhibit fresh-cut apple fruit browning.Horticulture research · 2025Article
- Fruit ripening and postharvest changes in very early-harvested tomatoes.Horticulture research · 2024Article
Corrections and comments
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Authors and funding
6 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Light plays a critical role in plant growth and development, but the mechanisms through which light regulates fruit ripening and nutritional quality in horticultural crops remain largely unknown. Here, we found that ELONGATED HYPOCOTYL 5 (HY5), a master regulator in the light signaling pathway, is required for normal fruit ripening in tomato (Solanum lycopersicum). Loss of function of tomato HY5 (SlHY5) impairs pigment accumulation and ethylene biosynthesis. Transcriptome profiling identified 2948 differentially expressed genes, which included 1424 downregulated and 1524 upregulated genes, in the Slhy5 mutants. In addition, genes involved in carotenoid and anthocyanin biosynthesis and ethylene signaling were revealed as direct targets of SlHY5 by chromatin immunoprecipitation. Surprisingly, the expression of a large proportion of genes encoding ribosomal proteins was downregulated in the Slhy5 mutants, and this downregulation pattern was accompanied by a decrease in the abundance of ribosomal proteins. Further analysis demonstrated that SlHY5 affected the translation efficiency of numerous ripening-related genes. These data indicate that SlHY5 regulates fruit ripening both at the transcriptional level by targeting specific molecular pathways and at the translational level by affecting the protein translation machinery. Our findings unravel the regulatory mechanisms of SlHY5 in controlling fruit ripening and nutritional quality and uncover the multifaceted regulation of gene expression by transcription factors.
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Registered trials
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