ArticleJournal of experimental botany2018
Exogenous strigolactone interacts with abscisic acid-mediated accumulation of anthocyanins in grapevine berries.
Article in Journal of experimental botany, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.
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Who cites it
26 citing papers in PubMed, 85 citations in OpenAlex.
- The SMXL8-AGL9 module mediates crosstalk between strigolactone and gibberellin to regulate strigolactone-induced anthocyanin biosynthesis in apple.The Plant cell · 2024Article
- Biosynthesis and signal transduction of plant growth regulators and their effects on bioactive compound production in Salvia miltiorrhiza (Danshen).Chinese medicine · 2024Review
- The metabolism of amino acids, AsA and abscisic acid induced by strigolactone participates in chilling tolerance in postharvest zucchini fruit.Frontiers in plant science · 2024Article
- The role of strigolactone analog (GR24) in endogenous hormone metabolism and hormone-related gene expression in tobacco axillary buds.Plant cell reports · 2023Article
- Multi-omics insights into the positive role of strigolactone perception in barley drought response.BMC plant biology · 2023Article
- Effects of Pera Orange Juice and Moro Orange Juice in Healthy Rats: A Metabolomic Approach.Metabolites · 2023Article
- Colorful hues: insight into the mechanisms of anthocyanin pigmentation in fruit.Plant physiology · 2023Article
- Strigolactones and abscisic acid interactions affect plant development and response to abiotic stresses.BMC plant biology · 2023Review
- Influence of rootstock on endogenous hormones and color change in Cabernet Sauvignon grapes.Scientific reports · 2023Article
- Identification of new potential downstream transcriptional targets of the strigolactone pathway including glucosinolate biosynthesis.Plant direct · 2023Article
- Secondary metabolites in grapevine: crosstalk of transcriptional, metabolic and hormonal signals controlling stress defence responses in berries and vegetative organs.Frontiers in plant science · 2023Review
- Effects of strigolactone and abscisic acid on the quality and antioxidant activity of grapes (Food chemistry: X · 2022Article
- Review of the Mechanisms by Which Transcription Factors and Exogenous Substances Regulate ROS Metabolism under Abiotic Stress.Antioxidants (Basel, Switzerland) · 2022Review
- Hormone biosynthesis and metabolism members of 2OGD superfamily are involved in berry development and respond to MeJA and ABA treatment of Vitis vinifera L.BMC plant biology · 2022Article
- Regulated deficit irrigation: an effective way to solve the shortage of agricultural water for horticulture.Stress biology · 2022Review
- Geraniol as a Potential Stimulant for Improving Anthocyanin Accumulation in Grape Berry Skin through ABA Membrane Transport.Plants (Basel, Switzerland) · 2022Article
- Joint metabolome and transcriptome analysis of the effects of exogenous GAFrontiers in plant science · 2022Article
- Abscisic acid plays a key role in the regulation of date palm fruit ripening.Frontiers in plant science · 2022Article
- Characterization of a Chickpea Mutant Resistant toPlants (Basel, Switzerland) · 2021Article
- Strigolactones positively regulate abscisic acid-dependent heat and cold tolerance in tomato.Horticulture research · 2021Article
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Authors and funding
7 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Besides signalling to soil organisms, strigolactones (SLs) control above- and below-ground morphology, in particular shoot branching. Furthermore, SLs interact with stress responses, possibly thanks to a crosstalk with the abscisic acid (ABA) signal. In grapevine (Vitis vinifera L.), ABA drives the accumulation of anthocyanins over the ripening season. In this study, we investigated the effects of treatment with a synthetic strigolactone analogue, GR24, on anthocyanin accumulation in grape berries, in the presence or absence of exogenous ABA treatment. Experiments were performed both on severed, incubated berries, and on berries attached to the vine. Furthermore, we analysed the corresponding transcript concentrations of genes involved in anthocyanin biosynthesis, and in ABA biosynthesis, metabolism, and membrane transport. During the experiment time courses, berries showed the expected increase in soluble sugars and anthocyanins. GR24 treatment had no or little effect on anthocyanin accumulation, or on gene expression levels. Exogenous ABA treatment activated soluble sugar and anthocyanin accumulation, and enhanced expression of anthocyanin and ABA biosynthetic genes, and that of genes involved in ABA hydroxylation and membrane transport. Co-treatment of GR24 with ABA delayed anthocyanin accumulation, decreased expression of anthocyanin biosynthetic genes, and negatively affected ABA concentration. GR24 also enhanced the ABA-induced activation of ABA hydroxylase genes, while it down-regulated the ABA-induced activation of ABA transport genes. Our results show that GR24 affects the ABA-induced activation of anthocyanin biosynthesis in this non-climacteric fruit. We discuss possible mechanisms underlying this effect, and the potential role of SLs in ripening of non-ABA-treated berries.
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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.