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MetabolomicsNext-generation biomonitoring of the early-life chemical exposome in neonatal and infant development

Exposure to synthetic and natural chemicals is a major environmental risk factor in the etiology of many chronic diseases. Investigating complex co-exposures is necessary for a holistic assessment in exposome-wide association studies. In this work, a sensitive liquid chromatography-tandem mass sp...

2023-10-26 | MTBLS2442 | MetaboLights
MetabolomicsCardiac disruption of SDHAF4-mediated mitochondrial complex II assembly promotes dilated cardiomyopathy
Succinate dehydrogenase, which is known as mitochondrial complex II, has proven to be a fascinating machinery, attracting renewed and increased interest in its involvement in human diseases. Herein, we find that succinate dehydrogenase assembly factor 4 (SDHAF4) is downregulated in cardiac muscle in...
2022-08-12 | MTBLS4579 | MetaboLights
MetabolomicsOnline Headspace-Solid Phase Microextraction-Gas Chromatography-Mass Spectrometry-based untargeted volatile metabolomics for studying emerging complex biopesticides: A proof of concept
This work introduces a novel online Headspace-Solid Phase Microextraction-Gas Chromatography-Mass Spectrometry-based untargeted metabolomics approach, suggested as an alternative tool to study the environmental fate of volatile xenometabolites in emerging complex biopesticides, e.g. the Myrica gale ...
2021-01-26 | MTBLS2026 | MetaboLights
ProteomicsA functional connection between the Microprocessor and a variant NEXT complex
In mammalian cells, primary miRNAs are cleaved at their hairpin structures by the Microprocessor complex, whose core is composed of DROSHA and DGCR8. Here, we show that 5’flanking regions, resulting from Microprocessor cleavage, are targeted by the RNA exosome in mouse embryonic stem cells (mESCs). ...
ORGANISM(S): Mus musculus (Mouse) 
2026-05-22 | PXD053925 | Pride
Zcchc8-dgcr8 interaction Rna structure Microprocessor Nuclear rna decay The next complex 
Metabolomics1H HR-MAS NMR based metabolomics of cancer cells responding to two different doses of the diruthenium trithiolato complex [(p-MeC6H4iPr)2Ru2(SC6H4-p-But)3]+ (DiRu-1)
The trithiolato bridged diruthenium complex DiRu-1 [(p-MeC6H4iPr)2Ru2(SC6H4-p-But)3]+ is highly cytotoxic against various cancer cell lines, but its exact mode of action remained unknown. The present 1H HR-MAS NMR based metabolomic study performed on the ovarian cancer cell lines A2780, its cisPt re...
2019-07-04 | MTBLS1014 | MetaboLights
MetabolomicsLipid Data Analyzer: Analysis of a complex biological system from murine liver samples (Murine liver lipidome experiment)
Lipid Data Analyzer (LDA; http://genome.tugraz.at/lda2) provides automated and reliable annotation of lipid species and their molecular structures in high-throughput data from chromatography-coupled tandem mass spectrometry using embedded rule sets. Using various low- and high-resolution mass spectr...
2017-11-07 | MTBLS396 | MetaboLights
GenomicsA functional connection between the Microprocessor and a variant NEXT complex
A functional connection between the Microprocessor and a variant NEXT complex
PRJNA1133631 | ENA
GenomicsThe NEXT complex regulates H3K27me3 levels to affect cancer progression by degrading G4/U-Rich lncRNAs
The NEXT complex regulates H3K27me3 levels to affect cancer progression by degrading G4/U-Rich lncRNAs
PRJNA1199008 | ENA
TranscriptomicsThe exon junction complex controls transposable element activity by ensuring faithful splicing of the piwi transcript
The exon junction complex (EJC) is a highly conserved ribonucleoprotein complex which binds RNAs during splicing and remains associated with them following export to the cytoplasm. While the role of this complex in mRNA localization, translation and degradation has been well characterized, its mecha...
ORGANISM(S): Drosophila melanogaster 
2014-08-14 | E-GEOD-59327 | biostudies-arrayexpress
TranscriptomicsPFT1, the MED25 subunit of the plant Mediator complex, promotes flowering through CONSTANS dependent and independent mechanisms in Arabidopsis
Two aspects of light are very important for plant development: the length of the light phase or photoperiod and the quality of incoming light. Photoperiod detection allows plants to anticipate the arrival of the next season, whereas light quality, mainly the red to far-red ratio (R:FR), is an early ...
ORGANISM(S): Arabidopsis thaliana 
2012-04-02 | E-GEOD-37014 | biostudies-arrayexpress
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