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MetabolomicsImpact of Tomato Grafts on the Potato Tuber Metabolome and Skin Colour

INTRODUCTION: Grafting is a traditional research and plant production technique used to study the long-distance movement of molecules and reduce disease susceptibility, respectively. Tomato/potato grafts are rare examples of successful interspecies grafting, even resulting in com...

2025-02-24 | MTBLS7601 | MetaboLights
MetabolomicsRegulation of flavonoid accumulation during tuber development of 'Tiegun' yam (Dioscorea polystachya Turcz.)

‘Tiegun’ yam (Dioscorea polystachya Turcz.) is regarded as a medicinal and edible crop with extremely health-preserving values. However, the types and accumulation of bioactive substances in ‘Tiegun’ are incompletely elucidated. We firstly explored the bioactive substance accumulation across the...

2026-01-16 | MTBLS13686 | MetaboLights
MetabolomicsOmics analysis in truffle (Tuber magnatum Pico): comparison of samples from different regions of Italy and from different seasons
Truffles are among the most expensive foods available in the market, usually used as flavoring additives for their distinctive aroma. The most valuable species is Tuber magnatum Pico, better known as 'Alba white truffle', in which bis(methylthio)methane is the key aroma compound. Given the high econ...
2020-12-10 | MTBLS808 | MetaboLights
MetabolomicsMulti-omics-identified StAPR3 enhances potato Cd tolerance and tuber quality via sulfur metabolism and glutathione redox homeostasis

Cadmium (Cd) in agricultural soils inhibits potato growth, disrupts tuber development, and causes Cd accumulation in edible tubers, threatening food safety. Here, we determined the EC50 of Cd in potato, which induced oxidative stress and chloroplast damage. Transcriptomic and metabolomic co-analy...

2026-09-04 | MTBLS15532 | MetaboLights
TranscriptomicsPotato tuber development
An in vivo and in vitro potato tuber development gene expression study. For in vitro tuber development expression analysis, RNA was isolated from in vitro microtubers at 2, 5, 10, 20 and 30 days following observed tuber induction. Two microtuber populations were used as biological replicates for the...
ORGANISM(S): Solanum tuberosum 
2010-07-01 | E-GEOD-5360 | biostudies-arrayexpress
ProteomicsInterplay of redox modulators and carbohydrate metabolism enzymes in Dioscorea alata tuber degradation and formation.
Dioscorea tuber undergoes multiple morphological and bio-chemical changes during its 9 month growth period. A stage specific gel free analysis was done to understand the proteomic changes associated with tuber development and assign markers. On the basis of morphological traits the tuber life cycle ...
ORGANISM(S): Dioscorea alata 
2021-01-04 | PXD014734 | Pride
Tuber proteomics Degradation Plant pathways Morpho-staging Formation Dioscorea alata 
ProteomicsLabel-free Quantitative Proteomics Approach to Unravel the Jerusalem artichoke (Helianthus tuberosus L.) Tuber
The present research investigates a ‘medicinal’ plant Jerusalem artichoke (abbreviated as JA) (Helianthus tuberosus L.) tuber proteome with an aim to unravel its proteome using a high-throughput proteomics technique. Although JA has been historically know to the Native Americans, it was brought back...
ORGANISM(S): Helianthus tuberosus 
2022-02-21 | PXD030744 | Pride
Type 2 diabetes mellitus Solid-phase extraction Jerusalem artichoke Lc-ms/ms 
TranscriptomicsTranscriptional changes during photoperiodic tuber induction in Solanum tuberosum ssp andigena
For expression profiling analyses of early stages of tuber induction, plants of Solanum tuberosum ssp andigena (7540) were used. This wild subspecies is strictly dependent on photoperiod for tuberisation, such that short days (SD) inductive conditions are required in order to trigger tuber induction...
ORGANISM(S): Solanum tuberosum subsp. andigenum 
2011-10-05 | E-GEOD-31336 | biostudies-arrayexpress
TranscriptomicsIdentification and characterization of miRNAome in root, stem, leaf and tuber developmental stages of potato (Solanum tuberosum L.) by high-throughput sequencing
Purpose: MicroRNAs (miRNAs) are ubiquitous components of endogenous plant transcriptome. miRNAs are small, single-stranded and ~21 nt long RNAs which regulate gene expression at the post-transcriptional level and are known to play essential roles in various aspects of plant development and growth. P...
ORGANISM(S): Solanum tuberosum 
2014-01-09 | E-GEOD-52599 | biostudies-arrayexpress
TranscriptomicsInsight on genes affecting tuber development in potato upon Potato spindle tuber viroid (PSTVd) infection
Potato (Solanum tuberosum L) is a natural host of Potato spindle tuber viroid (PSTVd) which can cause characteristic symptoms on developing plants including stunting phenotype and distortion of leaves and tubers. PSTVd is the type species of the family Pospiviroidae, it can replicate in the nucleus ...
ORGANISM(S): Solanum tuberosum 
2016-02-01 | E-MTAB-3869 | biostudies-arrayexpress
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