Summary of Study ST004299

This data is available at the NIH Common Fund's National Metabolomics Data Repository (NMDR) website, the Metabolomics Workbench, https://www.metabolomicsworkbench.org, where it has been assigned Project ID PR002715. The data can be accessed directly via it's Project DOI: 10.21228/M8QC3B This work is supported by NIH grant, U2C- DK119886. See: https://www.metabolomicsworkbench.org/about/howtocite.php

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Study IDST004299
Study TitleMediterranean Quercus acorns as functional foods: Phytochemical profile, metabolomic insights, and nutritional potential
Study TypeUntargeted metabolomics
Study SummaryThe genus Quercus has attracted increasing interest due to its potential for the valorization of underutilized natural resources. Most metabolomic studies to date have focused on Quercus ilex because of its ecological and economic importance in the Mediterranean basin; however, other Mediterranean Quercus species may also represent valuable sources of bioactive compounds. In this study, we collected acorns from eight Quercus species and analyzed their nutritional and phytochemical profiles. Classical biochemical assays based on colorimetric reactions were performed, together with near-infrared spectroscopy (NIRS) for rapid compositional analysis. We also determined the amino acid profiles and conducted untargeted metabolomic profiling using UHPLC-MS/MS after metabolite extraction. Our results revealed clear nutritional and metabolomic differences associated with leaf habit: evergreen and deciduous species displayed distinct metabolic signatures in their acorns. Despite these differences, the set of annotated metabolites showed a substantial number of compounds common to all species, highlighting Quercus acorns as a rich source of nutraceutical molecules, including several flavonoids, hydrolyzable tannins, cinnamic acids, coumarins, and terpenoids.
Institute
University of Cordoba
DepartmentDepartment of Biochemistry and Molecular Biology
LaboratoryAGR-164
Last NameTienda-Parrilla
First NameMarta
AddressCampus de Rabanales, Edificio C6 Severo Ochoa, Ctra. Madrid, Km 396. 14071 Córdoba, Spain
Emailb72tipam@uco.es
Phone+34 634925272
Submit Date2025-10-15
Raw Data AvailableYes
Raw Data File Type(s)mzML
Analysis Type DetailLC-MS
Release Date2025-10-20
Release Version1
Marta Tienda-Parrilla Marta Tienda-Parrilla
https://dx.doi.org/10.21228/M8QC3B
ftp://www.metabolomicsworkbench.org/Studies/ application/zip

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Factors:

Subject type: Plant; Subject species: Quercus ilex subsp. ballota, Quercus ilex subsp. ilex, Quercus faginea, Quercus suber, Quercus coccifera, Quercus robur, Quercus petraea, Quercus pubescens (Factor headings shown in green)

mb_sample_id local_sample_id Sample source Species
SA505009QC_MIX_4_neg_TOP5Fruit_flour QC_MIX
SA505010QC_MIX_1_negFruit_flour QC_MIX
SA505011QC_MIX_2_negFruit_flour QC_MIX
SA505012QC_MIX_3_negFruit_flour QC_MIX
SA505013QC_MIX_1_neg_TOP5Fruit_flour QC_MIX
SA505014QC_MIX_2_neg_TOP5Fruit_flour QC_MIX
SA505015QC_MIX_3_neg_TOP5Fruit_flour QC_MIX
SA505016QC_MIX_4_negFruit_flour QC_MIX
SA505017QC_MIX_1_posFruit_flour QC_MIX
SA505018QC_MIX_3_posFruit_flour QC_MIX
SA505019QC_MIX_4_posFruit_flour QC_MIX
SA505020QC_MIX_1_pos_TOP5Fruit_flour QC_MIX
SA505021QC_MIX_2_pos_TOP5Fruit_flour QC_MIX
SA505022QC_MIX_3_pos_TOP5Fruit_flour QC_MIX
SA505023QC_MIX_4_pos_TOP5Fruit_flour QC_MIX
SA505024QC_MIX_2_posFruit_flour QC_MIX
SA505025Quercus_ballota_3_neg_TOP5Fruit_flour Quercus_ballota
SA505026Quercus_ballota_2_pos_TOP5Fruit_flour Quercus_ballota
SA505027Quercus_ballota_3_posFruit_flour Quercus_ballota
SA505028Quercus_ballota_3_pos_TOP5Fruit_flour Quercus_ballota
SA505029Quercus_ballota_1_negFruit_flour Quercus_ballota
SA505030Quercus_ballota_3_negFruit_flour Quercus_ballota
SA505031Quercus_ballota_2_neg_TOP5Fruit_flour Quercus_ballota
SA505032Quercus_ballota_2_negFruit_flour Quercus_ballota
SA505033Quercus_ballota_1_neg_TOP5Fruit_flour Quercus_ballota
SA505034Quercus_ballota_1_posFruit_flour Quercus_ballota
SA505035Quercus_ballota_1_pos_TOP5Fruit_flour Quercus_ballota
SA505036Quercus_ballota_2_posFruit_flour Quercus_ballota
SA505037Quercus_coccifera_1_negFruit_flour Quercus_coccifera
SA505038Quercus_coccifera_2_pos_TOP5Fruit_flour Quercus_coccifera
SA505039Quercus_coccifera_1_neg_TOP5Fruit_flour Quercus_coccifera
SA505040Quercus_coccifera_2_negFruit_flour Quercus_coccifera
SA505041Quercus_coccifera_2_neg_TOP5Fruit_flour Quercus_coccifera
SA505042Quercus_coccifera_3_negFruit_flour Quercus_coccifera
SA505043Quercus_coccifera_3_neg_TOP5Fruit_flour Quercus_coccifera
SA505044Quercus_coccifera_3_pos_TOP5Fruit_flour Quercus_coccifera
SA505045Quercus_coccifera_3_posFruit_flour Quercus_coccifera
SA505046Quercus_coccifera_2_posFruit_flour Quercus_coccifera
SA505047Quercus_coccifera_1_pos_TOP5Fruit_flour Quercus_coccifera
SA505048Quercus_coccifera_1_posFruit_flour Quercus_coccifera
SA505049Quercus_faginea_3_pos_TOP5Fruit_flour Quercus_faginea
SA505050Quercus_faginea_1_posFruit_flour Quercus_faginea
SA505051Quercus_faginea_3_neg_TOP5Fruit_flour Quercus_faginea
SA505052Quercus_faginea_3_negFruit_flour Quercus_faginea
SA505053Quercus_faginea_2_neg_TOP5Fruit_flour Quercus_faginea
SA505054Quercus_faginea_2_negFruit_flour Quercus_faginea
SA505055Quercus_faginea_1_pos_TOP5Fruit_flour Quercus_faginea
SA505056Quercus_faginea_2_posFruit_flour Quercus_faginea
SA505057Quercus_faginea_2_pos_TOP5Fruit_flour Quercus_faginea
SA505058Quercus_faginea_3_posFruit_flour Quercus_faginea
SA505059Quercus_faginea_1_neg_TOP5Fruit_flour Quercus_faginea
SA505060Quercus_faginea_1_negFruit_flour Quercus_faginea
SA505061Quercus_ilex_3_posFruit_flour Quercus_ilex
SA505062Quercus_ilex_3_pos_TOP5Fruit_flour Quercus_ilex
SA505063Quercus_ilex_2_pos_TOP5Fruit_flour Quercus_ilex
SA505064Quercus_ilex_2_posFruit_flour Quercus_ilex
SA505065Quercus_ilex_1_pos_TOP5Fruit_flour Quercus_ilex
SA505066Quercus_ilex_1_posFruit_flour Quercus_ilex
SA505067Quercus_ilex_1_neg_TOP5Fruit_flour Quercus_ilex
SA505068Quercus_ilex_3_neg_TOP5Fruit_flour Quercus_ilex
SA505069Quercus_ilex_3_negFruit_flour Quercus_ilex
SA505070Quercus_ilex_2_neg_TOP5Fruit_flour Quercus_ilex
SA505071Quercus_ilex_2_negFruit_flour Quercus_ilex
SA505072Quercus_ilex_1_negFruit_flour Quercus_ilex
SA505073Quercus_petraea_2_negFruit_flour Quercus_petraea
SA505074Quercus_petraea_1_pos_TOP5Fruit_flour Quercus_petraea
SA505075Quercus_petraea_1_neg_TOP5Fruit_flour Quercus_petraea
SA505076Quercus_petraea_1_posFruit_flour Quercus_petraea
SA505077Quercus_petraea_2_pos_TOP5Fruit_flour Quercus_petraea
SA505078Quercus_petraea_3_posFruit_flour Quercus_petraea
SA505079Quercus_petraea_3_pos_TOP5Fruit_flour Quercus_petraea
SA505080Quercus_petraea_1_negFruit_flour Quercus_petraea
SA505081Quercus_petraea_2_neg_TOP5Fruit_flour Quercus_petraea
SA505082Quercus_petraea_2_posFruit_flour Quercus_petraea
SA505083Quercus_petraea_3_negFruit_flour Quercus_petraea
SA505084Quercus_petraea_3_neg_TOP5Fruit_flour Quercus_petraea
SA505085Quercus_pubescens_1_posFruit_flour Quercus_pubescens
SA505086Quercus_pubescens_1_pos_TOP5Fruit_flour Quercus_pubescens
SA505087Quercus_pubescens_2_posFruit_flour Quercus_pubescens
SA505088Quercus_pubescens_2_pos_TOP5Fruit_flour Quercus_pubescens
SA505089Quercus_pubescens_3_posFruit_flour Quercus_pubescens
SA505090Quercus_pubescens_1_negFruit_flour Quercus_pubescens
SA505091Quercus_pubescens_3_pos_TOP5Fruit_flour Quercus_pubescens
SA505092Quercus_pubescens_1_neg_TOP5Fruit_flour Quercus_pubescens
SA505093Quercus_pubescens_3_neg_TOP5Fruit_flour Quercus_pubescens
SA505094Quercus_pubescens_3_negFruit_flour Quercus_pubescens
SA505095Quercus_pubescens_2_neg_TOP5Fruit_flour Quercus_pubescens
SA505096Quercus_pubescens_2_negFruit_flour Quercus_pubescens
SA505097Quercus_robur_3_pos_TOP5Fruit_flour Quercus_robur
SA505098Quercus_robur_2_pos_TOP5Fruit_flour Quercus_robur
SA505099Quercus_robur_2_posFruit_flour Quercus_robur
SA505100Quercus_robur_3_posFruit_flour Quercus_robur
SA505101Quercus_robur_1_posFruit_flour Quercus_robur
SA505102Quercus_robur_2_negFruit_flour Quercus_robur
SA505103Quercus_robur_2_neg_TOP5Fruit_flour Quercus_robur
SA505104Quercus_robur_1_pos_TOP5Fruit_flour Quercus_robur
SA505105Quercus_robur_1_neg_TOP5Fruit_flour Quercus_robur
SA505106Quercus_robur_1_negFruit_flour Quercus_robur
SA505107Quercus_robur_3_negFruit_flour Quercus_robur
SA505108Quercus_robur_3_neg_TOP5Fruit_flour Quercus_robur
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