ArticleBMC genomics2013
An integrative "omics" approach identifies new candidate genes to impact aroma volatiles in peach fruit.
Article in BMC genomics, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.
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Who cites it
30 citing papers in PubMed, 73 citations in OpenAlex.
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- Premature aging of red wines: a matter of fatty acid oxidation? A review on lipid-derived molecular markers and their possible precursors.Journal of the science of food and agriculture · 2025Review
- Molecular Regulatory Mechanisms Affecting Fruit Aroma.Foods (Basel, Switzerland) · 2024Review
- Thorough Characterization ofFoods (Basel, Switzerland) · 2023Article
- Integrative analysis of non-targeted metabolome and transcriptome reveals the mechanism of volatile formation in pepper fruit.Frontiers in genetics · 2023Article
- Genome-Wide Association and Expression Analysis of the Lipoxygenase Gene Family inInternational journal of molecular sciences · 2022Article
- Fruitomics: The Importance of Combining Sensory and Chemical Analyses in Assessing Cold Storage Responses of Six Peach (Foods (Basel, Switzerland) · 2022Article
- Transcriptomic and Metabolomic Analyses Provide Insights into the Formation of the Peach-like Aroma ofGenes · 2022Article
- HS-SPME-GC-MS Volatile Profile Characterization of Peach (Plants (Basel, Switzerland) · 2022Article
- A Snapshot of Microbial Succession and Volatile Compound Dynamics in Flat Peach Wine During Spontaneous Fermentation.Frontiers in microbiology · 2022Article
- Are Peach Cultivars Used in Conventional Long Food Supply Chains Suitable for the High-Quality Short Markets?Foods (Basel, Switzerland) · 2021Article
- Shotgun proteomics of peach fruit reveals major metabolic pathways associated to ripening.BMC genomics · 2021Article
- Fruit volatilome profiling through GC × GC-ToF-MS and gene expression analyses reveal differences amongst peach cultivars in their response to cold storage.Scientific reports · 2020Article
- Differences in PpAAT1 Activity in High- and Low-Aroma Peach Varieties AffectPlant physiology · 2020Article
- Multiomics-based characterization of specialized metabolites biosynthesis in Cornus Officinalis.DNA research : an international journal for rapid publication of reports on genes and genomes · 2020Article
- Non-structural Carbohydrate Metabolism in the Flesh of Stone Fruits of the GenusFrontiers in plant science · 2020Review
- Metabolic engineering of Ashbya gossypii for deciphering the de novo biosynthesis of γ-lactones.Microbial cell factories · 2019Article
- Transcriptional regulatory networks controlling taste and aroma quality of apricot (Prunus armeniaca L.) fruit during ripening.BMC genomics · 2019Article
- Putting primary metabolism into perspective to obtain better fruits.Annals of botany · 2018Review
- E-Nose and GC-MS Reveal a Difference in the Volatile Profiles of White- and Red-Fleshed Peach Fruit.Sensors (Basel, Switzerland) · 2018Article
Corrections and comments
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Authors and funding
6 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundEver since the recent completion of the peach genome, the focus of genetic research in this area has turned to the identification of genes related to important traits, such as fruit aroma volatiles. Of the over 100 volatile compounds described in peach, lactones most likely have the strongest effect on fruit aroma, while esters, terpenoids, and aldehydes have minor, yet significant effects. The identification of key genes underlying the production of aroma compounds is of interest for any fruit-quality improvement strategy.
resultsVolatile (52 compounds) and gene expression (4348 genes) levels were profiled in peach fruit from a maturity time-course series belonging to two peach genotypes that showed considerable differences in maturation characteristics and postharvest ripening. This data set was analyzed by complementary correlation-based approaches to discover the genes related to the main aroma-contributing compounds: lactones, esters, and phenolic volatiles, among others. As a case study, one of the candidate genes was cloned and expressed in yeast to show specificity as an ω-6 Oleate desaturase, which may be involved in the production of a precursor of lactones/esters.
conclusionsOur approach revealed a set of genes (an alcohol acyl transferase, fatty acid desaturases, transcription factors, protein kinases, cytochromes, etc.) that are highly associated with peach fruit volatiles, and which could prove useful in breeding or for biotechnological purposes.
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