Transcriptome and Metabolome Analyses of Aroma Differences between Chardonnay and a Chardonnay Bud Sport.

Xiaoqin Bao, Jin Dong, Min Niu, Zhilei Wang, Guoqian Xu

Abstract read

In one paragraph

Article in Molecules (Basel, Switzerland), 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

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1citing papers in PubMed

–field-weighted citation impact

1 · What the graph read from it

What it found

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3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

Multi-Omics Insights into Altered Flavonoid Metabolism Underlying Skin Color Variation in a Bud Mutant ofMetabolites · 2025
Article

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5 · Who and what money

Authors and funding

5 authors.

Xiaoqin BaoCollege of Wine and Horticulture, Ningxia University, Yinchuan 750021, China.

Jin DongCollege of Wine and Horticulture, Ningxia University, Yinchuan 750021, China.

Min NiuCollege of Wine and Horticulture, Ningxia University, Yinchuan 750021, China.

Zhilei WangCollege of Wine and Horticulture, Ningxia University, Yinchuan 750021, China.ORCID 0000-0001-5025-9588

Guoqian XuCollege of Wine and Horticulture, Ningxia University, Yinchuan 750021, China.

Funding

Breeding new varieties of high-quality cold-resistant wine grape NXNYYZ202101

6 · The paper itself

Abstract

Chardonnay is one of the most popular white grape wine varieties in the world, but this wine lacks typical aroma, considered a sensory defect. Our research group identified a Chardonnay bud sport with typical muscat characteristics. The goal of this work was to discover the key candidate genes related to muscat characteristics in this Chardonnay bud sport to reveal the mechanism of muscat formation and guide molecular design breeding. To this end, HS-SPME-GC-MS and RNA-Seq were used to analyze volatile organic compounds and the differentially expressed genes in Chardonnay and its aromatic bud sport. Forty-nine volatiles were identified as potential biomarkers, which included mainly aldehydes and terpenes. Geraniol, linalool, and phenylacetaldehyde were identified as the main aroma components of the mutant. The GO, KEGG, GSEA, and correlation analysis revealed

Indexed as

MetabolomeOdorantsTranscriptomeVolatile Organic CompoundsAcetaldehydeAcyclic MonoterpenesGas Chromatography-Mass SpectrometryGene Expression ProfilingGene Expression Regulation, PlantMonoamine OxidaseTerpenesVitisWineAcetaldehydeAcyclic MonoterpenesgeraniollinaloolMonoamine OxidasephenylacetaldehydeTerpenesVolatile Organic Compounds‘Chardonnay’ bud sportmuscat aromaSPME−GC−MStranscriptome

Identifiers

PMID39125074

DOI10.3390/molecules29153671

PMCPMC11314234

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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.