Dataset Information

A holistic foodomics approach coupled with metagenomics elucidates the environmental signature of PDO/PGI potatoes

ABSTRACT: Nowadays, given the globalization as well as the numerous technological developments and innovations that govern the food market, consumer’s expectations, regarding the food they eat, have increased and the information they receive should be at least reliable. This proof-of- concept study is the first analysis of potato tuber tissue using integrated multi-omics approaches across genome-wide DNA methylation, RNA sequencing and quantitative proteomics to obtain the molecular portrait of famous PGI potatoes of Naxos island. Furthermore, we used metagenomics analysis in order to discriminate potato tubers produced in diverse PGI regions based on the distinct microbiological patterns. Hence, we reveal key molecular factors related to harvest and post-harvest through the dynamics of causal models.

INSTRUMENT(S): Q Exactive

ORGANISM(S): Solanum Tuberosum (potato)

TISSUE(S): Plant Cell, Cotyledon

SUBMITTER: Martina Samiotaki

LAB HEAD: Ioannis Ganopoulos

PROVIDER: PXD035074 | Pride | 2023-03-11

REPOSITORIES: Pride

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A wide foodomics approach coupled with metagenomics elucidates the environmental signature of potatoes.

Boutsika Anastasia A Michailidis Michail M Ganopoulou Maria M Dalakouras Athanasios A Skodra Christina C Xanthopoulou Aliki A Stamatakis George G Samiotaki Martina M Tanou Georgia G Moysiadis Theodoros T Angelis Lefteris L Bazakos Christos C Molassiotis Athanassios A Nianiou-Obeidat Irini I Mellidou Ifigeneia I Ganopoulos Ioannis I

iScience 20230105 1

The term "terroir" has been widely employed to link differential geographic phenotypes with sensorial signatures of agricultural food products, influenced by agricultural practices, soil type, and climate. Nowadays, the geographical indications labeling has been developed to safeguard the quality of plant-derived food that is linked to a certain terroir and is generally considered as an indication of superior organoleptic properties. As the dynamics of agroecosystems are highly intricate, consis ...[more]

PMID: 36691616

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Dataset Information

A holistic foodomics approach coupled with metagenomics elucidates the environmental signature of PDO/PGI potatoes

Dataset's files

Publications

A wide foodomics approach coupled with metagenomics elucidates the environmental signature of potatoes.

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