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ProteomicsAstral-based DIA proteomics analysis reveals the effects of selenium on Pleurotus pulmonarius
his study investigates the effects of sodium selenite on the yield, selenium content, and proteomic profile of Pleurotus pulmonarius (P. pulmonarius). Treatment with 2 μg/mL sodium selenite (PP-Se2) resulted in a 17.87% increase in the yield of P. pulmonarius. In contrast, treatment with 10 μg/mL so...
ORGANISM(S): Pleurotus pulmonarius 
2025-07-22 | PXD065347 | Pride
Pleurotus pulmonarius  sodium selenite  proteomics  selenium stress 
TranscriptomicsEffect of diets supplemented with linseed alone or combined with vitamin E and selenium or with plant extracts on Longissimus thoracis transcriptome in growing-finishing Italian Large White pigs
Background: Supplementing farm animals diet with functional ingredients may improve the nutritional quality of meat products. Diet composition has been also demonstrated to influence the gene expression with effect on biological processes and pathways. However, the knowledge on the effect of nutrien...
ORGANISM(S): Sus scrofa 
2019-06-29 | E-MTAB-7131 | biostudies-arrayexpress
TranscriptomicsEffect of Dietary Supplementation of Selenium (Organic vs. Inorganic) on Liver Gene Expression Profile in Beef Heifers
Selenium (Se) is an essential nutrient for beef cattle health and commercial production. The molecular mechanisms responsible for physiological responses of the animal to dietary Se supplementation, however, have not been evaluated. Furthermore, the potential effect of two chemical forms (organic vs...
ORGANISM(S): Bos taurus 
2010-04-28 | E-GEOD-19696 | biostudies-arrayexpress
TranscriptomicsTranscription profiling of Arabidopsis roots and shoots from plants grown on selenate
Selenate is chemically similar to sulfate and can be taken up and assimilated by plants via the same transporters and enzymes. In contrast to many other organisms, selenium (Se) has not been shown to be essential for higher plants. In excess, Se is toxic and restricts development. Both Se deficie...
ORGANISM(S): Arabidopsis thaliana 
2008-11-06 | E-GEOD-9311 | biostudies-arrayexpress
ProteomicsProteomic and transcriptomic analysis of selenium utilization in Methanococcus maripaludis
Methanococcus maripaludis utilizes selenocysteine-(Sec-) containing proteins (selenoproteins), mostly active in the organism’s primary energy metabolism, methanogenesis. Under selenium depletion, M. maripaludis employs a set of enzymes containing cysteine (Cys) instead of Sec. The genes coding for t...
ORGANISM(S): Methanococcus maripaludis 
2024-03-27 | PXD047095 | Pride
Archaea Selenium-dependent regulation Methanococcus maripaludis Proteome Selenocysteine Transcriptome 
UnknownElectrophysiological sensors reveal silicon-selenium interaction of dynamic leaf intracellular water-nutrient metabolism in rice under cadmium stress.
Not available
S-EPMC12377122 | biostudies-literature
TranscriptomicsToxicity of selenium towards Saccharomyces cerevisiae as assessed by DNA microarray analysis and deletion mutant library screen - a role for DNA repair
Sodium selenite dose response profile in S. cerevisiae BY4741 after 12hr treatment.
ORGANISM(S): Saccharomyces cerevisiae 
2012-07-11 | E-MEXP-3449 | biostudies-arrayexpress
ProteomicsLabel-free Quantitative Proteomic analysis of the mechanism of salt stress promoting selenium enrichment in Lactobacillus rhamnosus
Lactobacillus rhamnosus can metabolize selenite into organic selenium and Se0. In this paper, label-free quantitative proteomics was applied to explore the mechanism of salt stress promoting selenium enrichment of L.rhamnosus. 397 proteins were up-regulated and 147 proteins were down-regulated of se...
ORGANISM(S): Lactobacillus Rhamnosus Atcc 21052 
2022-02-11 | PXD031597 |
ProteomicsPRDX6 contributes to selenocysteine metabolism and ferroptosis resistance
Whole protein mass spectrometry analysis of PRDX6 after reacting with selenium compounds, including sodium selenide (Na2Se), sodium selenite (Na2SeO3) and L-Selenocystine.
ORGANISM(S): Rattus Norvegicus (ncbitaxon:10116) Homo Sapiens (ncbitaxon:9606) 
2024-10-14 | MSV000096088 | MassIVE
UnknownDoes Methionine Status Influence the Outcome of Selenomethinione Supplementation? A Comparative Study of Metabolic and Selenium Levels in HepG2 Cells.
Not available
S-EPMC9506159 | biostudies-literature
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