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MetabolomicsMetabolomic insights into the browning of the peel of bagging 'Rui Xue' apple fruit

BACKGROUND: Bagging is one of the most important techniques for the production of high-quality fruits. In the act of cultivation, we found a new kind of browning in peel of the apple fruit that occurs before harvest and worsens during the storage period. There are many studies on...

2021-04-09 | MTBLS2384 | MetaboLights
MetabolomicsIntegrating genomics and multi‐platform metabolomics enables metabolite QTL detection in breeding‐relevant apple germplasm
Apple (Malus × domestica) has commercial and nutritional value, but breeding constraints of tree crops limit varietal improvement. Marker-assisted selection minimizes these drawbacks, but breeders lack applications for targeting fruit phytochemicals. To understand genotype-phytochemical associations...
2021-09-21 | MTBLS2327 | MetaboLights
MetabolomicsVariety-Specific Polyphenol Accumulation and Antioxidant Activity Differences in Apple Fruits

Oxidative stress is a key inducer of chronic diseases, and apple polyphenols exhibit significant antioxidant potential. This study systematically analyzed polyphenol accumulation characteristics and antioxidant activity of four apple cultivars (Qincui, Jiuyue Qiji, Orin, Ruixue) using a multi-lev...

2026-01-14 | MTBLS13681 | MetaboLights
TranscriptomicsApple miRNAs and tasiRNAs with novel regulatory networks
Background miRNAs and their regulatory functions have been extensively characterized in model species but whether apple has evolved similar or unique regulatory features remains unknown. Results We performed deep sRNA-seq and identified 23 conserved, 10 less-conserved and 42 apple-specific miRNAs o...
ORGANISM(S): Malus x domestica 
2012-05-29 | E-GEOD-36065 | biostudies-arrayexpress
TranscriptomicsLarge scale analysis of apple mealiness within IM apple progeny
Based on sensorial analysis over 4 years, 6 apple genotypes with contrasted fruit texture (mealy or not) were selected among a progeny. Apple samples were collected at 100 days after flowering (100 DAF), harvest (H), after 2 and 4 months of cold storage (60DAH and 120DAH respectively). 6 apple hybri...
ORGANISM(S): Malus domestica 
2015-06-25 | E-GEOD-59947 | biostudies-arrayexpress
MetabolomicsField study of the fire blight resistant cisgenic apple line C44.4.146

Cisgenesis, the genetic modification of a plant with genes from a sexually compatible plant, was used to confer fire blight resistance to the cultivar 'Gala Galaxy' by amendment of the resistance gene FB_MR5, resulting in the line C44.4146. To verify whether cisgenesis changed other tree-, flower...

2022-12-19 | MTBLS5810 | MetaboLights
MetabolomicsMechanism of Organic Plant Protection Technology in Controlling Apple Bitter Pit: Insights from Integrated Transcriptomic and Metabolomic Analyses

Apple bitter pit (ABP), a severe physiological disorder, severely impairs the quality and yield of the susceptible 'Qingcui' apple. This study investigated the control efficacy and mechanism of a three-in-one Organic Plant Protection Technology (OPPT) against ABP, with treatments set as control (...

2026-02-26 | MTBLS13937 | MetaboLights
MetabolomicsRed-Fleshed Apple Anthocyanin Extracts Attenuate Male Reproductive System Dysfunction Caused by Busulfan in Mice (Apple extract; UPLC-MS/MS assay)

In this research, we analyzed the effect of oral administration of red-fleshed apple anthocyanin extract (RAAE) on busulfan-treated mice. At first, we showed that the most abundant component in RAAE was cyanidin 3-O-galactoside. To determine the effect of RAAE, mice were divided into control and ...

2021-06-07 | MTBLS2863 | MetaboLights
TranscriptomicsInfection of apple by Apple stem grooving virus leads to extensive alterations in gene expression patterns but no disease symptoms
To understand the molecular basis of viral diseases, transcriptome profiling has been widely used to correlate host gene expression change patterns with disease symptoms during viral infection in many plant hosts. We used infection of apple by Apple stem grooving virus (ASGV), which produces no dise...
ORGANISM(S): Malus domestica 
2014-04-17 | E-GEOD-53825 | biostudies-arrayexpress
MetabolomicsMetabolomic and physiological analysis of bud differentiation in dense apple (Malus × domestica Borkh.) orchards following thinning and reshaping

BACKGROUND: In China, a majority of apple orchards were initially planted under arboriculture. Noteworthy, as the trees age, there is an increase in the number of branches and the degree of orchard depression and deterioration of the canopy light conditions. This phenomenon results in in blockage...

2025-01-20 | MTBLS11951 | MetaboLights
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