ArticlePlanta2022
VvTOR interacts with VvSnRK1.1 and regulates sugar metabolism in grape.
Article in Planta, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
What it found
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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.
The trial behind it
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Who cites it
3 citing papers in PubMed.
- Research progress on sucrose accumulation characteristics and their molecular regulatory networks in the fruits of fruit trees.Frontiers in plant science · 2026Review
- Comprehensive Review on Bimolecular Fluorescence Complementation and Its Application in Deciphering Protein-Protein Interactions in Cell Signaling Pathways.Biomolecules · 2024Review
- The critical roles of three sugar-related proteins (HXK, SnRK1, TOR) in regulating plant growth and stress responses.Horticulture research · 2024Article
Corrections and comments
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Authors and funding
2 authors.
Funding
Abstract
MAIN
conclusionVvTOR interacts with VvSnRK1.1 and regulates sugar accumulation and sugar-related genes expression in grape. Target of rapamycin (TOR) and sucrose-non-fermenting-related protein kinase 1.1 (SnRK1.1) both are critical proteins in plant sugar metabolism. Glucose-TOR signaling dictates transcriptional reprogramming of gene sets involved in central and secondary metabolism, cell cycle, transcription, signaling, transport and folding. SnRK1.1 is involved in sucrose-induced hypocotyl elongation. However, the relationship of TOR and SnRK1.1 in regulating sugar metabolism is unclear. In the study, we utilized grape (Vitis vinifera) calli to explore the relationship between TOR and SnRK1.1 in the sugar metabolism. We found that VvTOR interacted with VvSnRK1.1. By subcellular localization, VvTOR was found in the nucleus and cell membrane. Transgenic grape calli achieved by Agrobacterium-mediated transformation contained less glucose compared to WT calli. The fructose contents were markedly increased in the overexpressing VvTOR (OE-VvTOR), OE-VvTOR + RNAi-VvSnRK1.1 and RNAi-VvTOR + OE-VvSnRK1.1 transgenic calli. Sucrose contents were significantly increased in the OE-VvTOR transgenic calli and reduced in the OE-VvTOR + RNAi-VvSnRK1.1 transgenic calli, which implied that the pathway of VvTOR improving sucrose content might need the expression of VvSnRK1.1. VvTOR interacted with VvSnRK1.1 and regulated sugar metabolism in grape. These results suggest that there is a crosstalk between TOR and SnRK1.1 in plant sugar metabolism.
Indexed as
Identifiers
35932402What 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.