ArticlePlant physiology2025
The PavDREB1E-PavD8-PavHY5 module integrates light and gibberellin signals to regulate sweet cherry anthocyanin biosynthesis.
Article in Plant physiology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 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
5 citing papers in PubMed.
- Review
- Genetic diversity, GWAS, and candidate genes identification for plant architecture traits in maize (Zea mays L.).TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2026Article
- Elucidating the Molecular Mechanisms Underlying Fruit Bag-Mediated Light Transmittance and Its Effects on Anthocyanin Biosynthesis in Chinese PlumFood science & nutrition · 2026Article
- Genome-Wide Identification of thePlants (Basel, Switzerland) · 2026Article
- Red light regulation on growth, root-leaf architecture and photosynthetic performance of rice seedlings.Frontiers in plant science · 2026Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
11 authors.
Funding
Abstract
Light stimulates anthocyanin accumulation in bicolored sweet cherry (Prunus avium cv. Rainier) fruits, resulting in red pigmentation. The phytohormone gibberellin (GA) plays an important role in fruit coloration, but the molecular mechanisms that integrate light and GA signaling pathways during anthocyanin biosynthesis remain poorly understood. We show that light induces anthocyanin accumulation but reduces the gibberellic acid (GA3) content in "Rainier" sweet cherry fruits and that GA3 treatment inhibits light-induced anthocyanin accumulation. Light exposure and low GA3 levels induce the transcription of a DEHYDRATION RESPONSIVE ELEMENT-BINDING PROTEIN (DREB) gene, PavDREB1E, which encodes a protein that directly activates the transcription of key anthocyanin biosynthesis genes, including chalcone synthase (PavCHS), dihydroflavonol-4-reductase (PavDFR), and UDP glucose-flavonoid-3-O-glycosyltransferase (PavUFGT). The DELLA protein PavDWARF8 (PavD8), which is stabilized under low GA3 levels, interacts with PavDREB1E to strengthen its transcriptional activation activity. Furthermore, light-induced ELONGATED HYPOCOTYL5 (PavHY5) promotes this interaction. In the dark, PavDREB1E and PavHY5 transcript levels are low. Moreover, PavDREB1E, PavD8, and PavHY5 are degraded in the dark and accumulate in the light via the light-induced nuclear depletion of the E3 ubiquitin ligases CONSTITUTIVELY PHOTOMORPHOGENIC 1 (PavCOP1-1 and PavCOP1-2). We present a mechanism by which the PavDREB1E-PavD8-PavHY5 module integrates light and GA signaling to regulate anthocyanin biosynthesis in sweet cherry fruits.
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.