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MetabolomicsMetabolomics reveals stage-specific internal quality deterioration and distinct metabolic changes in egg albumen and yolk during storage

Internal quality of chicken eggs deteriorates during storage, but the biochemical changes occurring in albumen and yolk over storage time remain insufficiently characterized. This study investigated changes in internal quality traits and specific metabolite profiles in albumen and yolk of chicken...

2026-07-17 | MTBLS15068 | MetaboLights
MetabolomicsTrehalose accumulation strategy enhancing cold stress response in Telenomus remus, a dominant egg parasitoid of Spodoptera frugiperda

Telenomus remus, an egg parasitoid capable of penetrating multi-layered egg masses, has emerged as a promising candidate for the biological control of Spodoptera frugiperda. Nevertheless, our prior investigations have uncovered that its limited cold tolerance represents a critical bottleneck in m...

2025-06-09 | MTBLS12473 | MetaboLights
ProteomicsEgg White as a quality control in MALDI Mass Spectrometry Imaging
Tryptic peptides and N-glycans were spatially mapped and visualised on formalin-fixed paraffin-embedded (FFPE) endometrial cancer tissue microarrays (TMAs) using an ultrafleXtreme MALDI-ToF/ToF MS instrument (Bruker Daltonics). FFPE egg white was placed either side of each TMA and used as an externa...
ORGANISM(S): Gallus gallus (Chicken) 
2019-12-11 | PXD014310 | Pride
Maldi Ffpe Imaging Egg white 
TranscriptomicsGlobal gene expression analysis of Salmonella enterica serovar Enteritidis during growth in whole egg
Even though the incidence of salmonellosis in humans has decreased over the last years, Salmonella spp. are still a leading cause of foodborne outbreaks in Europe (Anon., 2014). Of more than 2500 different serovars of Salmonella enterica, S. enterica serovar Enteritidis (S. Enteritidis) is the most ...
ORGANISM(S): Salmonella enterica subsp. enterica serovar Enteritidis 
2016-03-04 | E-MTAB-4521 | biostudies-arrayexpress
ProteomicsEgg-coat degradation
Vertebrate oocytes are coated with a special extracellular matrix termed egg-coat or Zona pellucida (ZP). Egg-coat is constituted by several ZP glycoproteins. In chicken fertilization, ejaculated sperm releases enzyme(s) to solubilize the ZP glycoprotein(s) for penetrating the egg-coat. In this stud...
ORGANISM(S): Gallus Gallus 
2019-08-01 | PXD013994 | JPOST Repository
ProteomicsMolecular mechanisms involved in Atlantic halibut egg quality
Egg quality is of pivotal importance in biomedicine, agriculture, ecology and environmental science because of its tremendous influence on reproductive success or failure in all animals. Despite species specific differences in physiological aspects of early development, the evolutionary conserved st...
ORGANISM(S): Hippoglossus hippoglossus 
2022-07-06 | PXD029894 | Pride
Egg quality Lc-msms Atlantic halibut Hippoglossus hippoglossus Proteome Tanmdem mass tags (tmt) Proteomics 
ProteomicsProteomic portraits of egg quality in zebrafish (Danio rerio)
Humans and animals have problems producing eggs with high embryo developmental competence, but the causes of poor egg quality are usually unknown. This study delivered the first proteomic portraits of egg quality in zebrafish, a leading model for vertebrate development. Egg batches of good and poor ...
ORGANISM(S): Danio rerio (Zebrafish) (Brachydanio rerio) 
2017-11-27 | PXD005129 | Pride
Egg quality Protein markers Proteome profiles Zebrafish 
ProteomicsProteomic portraits of egg quality in zebrafish (Danio rerio)
Humans and animals have problems producing eggs with high embryo developmental competence, but the causes of poor egg quality are usually unknown. This study delivered the first proteomic portraits of egg quality in zebrafish, a leading model for vertebrate development. Egg batches of good and poor ...
ORGANISM(S): Danio rerio (Zebrafish) (Brachydanio rerio) 
2017-11-27 | PXD005137 | Pride
Egg quality Protein markers Proteome profiles Zebrafish 
ProteomicsGeLC-MS/MS analysis of hen egg vitelline membrane from freshly-laid eggs and eggs stored for 28 days at 4°C and 20°C
The hen egg vitelline membrane is a protein layer separating the yolk content from the egg white. The integrity of egg vitelline membrane is important for both the shell egg and the egg product industries. However, its physical properties are altered during prolonged storage, depending on storage te...
ORGANISM(S): Gallus gallus (Chicken) 
2026-03-16 | PXD066675 | Pride
Sds-page Egg Vitelline membrane Chicken Nanolc-ms/ms Storage 
GenomicsEscherichia coli strain:poultry egg | isolate:poultry egg
Escherichia coli strain:poultry egg | isolate:poultry egg Genome sequencing
PRJNA951541 | ENA
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