Lipidomics in grape and wine research: past, present and future applications

Sherman, Emma; Pinu, Farhana R.

doi:10.1016/j.cofs.2023.101046

Cited by 2 publications

(1 citation statement)

References 49 publications

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“…In addition, grapes are a rich source of bioactive compounds, and recent advances in proteomic and metabolite profiling have provided valuable insights into the composition and health benefits of grapes and grape products, such as polyphenols, resveratrol, and anthocyanins [2,10]. Recent advances in proteomic and metabolite profiling have contributed to the understanding of the complex biology of grapevines and to improve grape production, wine quality, and vineyard sustainability [11,12]. However, only a few efforts have been made to integrate proteomic and metabolomic datasets, which have provided valuable information regarding the description of primary and secondary metabolisms of grape berries during development and ripening [5,11], the metabolic traits of anthocyanin accumulation in berry exocarp [13], and the effect of high temperatures on grape berry metabolism [14].…”

Section: Introductionmentioning

confidence: 99%

Proteomic and Low-Polar Metabolite Profiling Reveal Unique Dynamics in Fatty Acid Metabolism during Flower and Berry Development of Table Grapes

Olmedo,

Vidal,

Ponce

et al. 2023

IJMS

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Grapevine development and ripening are complex processes that involve several biochemical pathways, including fatty acid and lipid metabolism. Fatty acids are essential components of lipids, which play crucial roles in fruit maturation and flavor development. However, the dynamics of fatty acid metabolism in grape flowers and berries are poorly understood. In this study, we present those dynamics and investigate the mechanisms of fatty acid homeostasis on ‘Thompson Seedless’ berries using metabolomic and proteomic analyses. Low-polar metabolite profiling indicated a higher abundance of fatty acids at the pre-flowering and pre-veraison stages. Proteomic analyses revealed that grape flowers and berries display unique profiles of proteins involved in fatty acid biosynthesis, triacylglycerol assembly, fatty acid β-oxidation, and lipid signaling. These findings show, for the first time, that fatty acid metabolism also plays an important role in the development of non-oil-rich tissues, opening new perspectives about lipid function and its relation to berry quality.

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Section: Introductionmentioning

confidence: 99%

Proteomic and Low-Polar Metabolite Profiling Reveal Unique Dynamics in Fatty Acid Metabolism during Flower and Berry Development of Table Grapes

Olmedo,

Vidal,

Ponce

et al. 2023

IJMS

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Fatty Acid Profiling in Greek Wines by Liquid Chromatography–High-Resolution Mass Spectrometry (LC-HRMS)

Kokotou

2024

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In recent years, the interest in lipids present in wines has increased, because these natural components, even at low or very low concentrations, play an important role in wine evolution and quality and contribute substantially to the taste and mouthfeel of wines. Herein, we present a liquid chromatography–high-resolution mass spectrometry (LC-HRMS) method for the profiling of free fatty acids (FFAs) in wines. The method is fast and allows the simultaneous determination of twenty-seven saturated and unsaturated FFAs in wine samples, avoiding any prior derivatization step. After validation, a variety of white and rose commercial wine samples from the Greek market, either sparkling or non-sparkling, were analyzed by the present method. The majority of wine FFAs are saturated long aliphatic, in particular palmitic (C16:0) and stearic (C18:0) acids, followed by myristic (C14:0) and pentadecanoic (C15:0) acids, while oleic (C18:1), palmitoleic (C16:1) and linoleic (C18:2) acids were quantified among the unsaturated FAs. The medium-chain C6:0 and the unsaturated C16:1 and C18:2 acids were found at higher concentrations in rose wines compared to white.

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Lipidomics in grape and wine research: past, present and future applications

Cited by 2 publications

References 49 publications

Proteomic and Low-Polar Metabolite Profiling Reveal Unique Dynamics in Fatty Acid Metabolism during Flower and Berry Development of Table Grapes

Proteomic and Low-Polar Metabolite Profiling Reveal Unique Dynamics in Fatty Acid Metabolism during Flower and Berry Development of Table Grapes

Fatty Acid Profiling in Greek Wines by Liquid Chromatography–High-Resolution Mass Spectrometry (LC-HRMS)

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