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MetabolomicsAntiviral metabolite 3'-Deoxy-3',4'-didehydro-cytidine is detectable in serum and identifies acute viral infections including COVID-19

BACKGROUND: There is a critical need for rapid viral infection diagnostics to enable prompt case identification in pandemic settings and support targeted antimicrobial prescribing.

METHODS: Using untargeted high-resolution liquid chromatography coupled with...

2022-02-10 | MTBLS718 | MetaboLights
TranscriptomicsAn integrated genomics approach for novel biomarker discovery in squamous cell cervical carcinoma
Detection of copy number dependent gene expression profiles in epithelial tumours has lead to the discovery of genes significant in diagnosis, prognosis and of therapeutic value. We sought to apply the technologies of gene expression profiling and copy number aberration detection by high density oli...
ORGANISM(S): Homo sapiens 
2011-03-05 | E-GEOD-27673 | biostudies-arrayexpress
TranscriptomicsGene expression analysis in a variety of normal, premalignant and squamous cell carcinomas of the cervix
We sought to apply the technologies of gene expression profiling to detect genes significant in the aetiology of cervical carcinoma . We investigated 14 normal (NAD), 11 low grade squamous intrapepithelial lesions (LSIL), 21 high grade squamous intraepithelial lesions (HSIL) and 28 squamous cell ca...
ORGANISM(S): Homo sapiens 
2013-09-17 | E-GEOD-27678 | biostudies-arrayexpress
TranscriptomicsReplenishing co-downregulated miR-100-5p and miR-125b-5p in malignant germ cell tumors causes growth inhibition through cell cycle disruption.
Illumina bead array data from TCam2, 1411H, and 2102Ep cell lines for mRNA expression. Cell lines were treated with either mismatch negative control (MNC) or combination miRNA replenishment with equimolar concentration of miR-100-5p and miR-125b-5p. Five comparisons are provided; namely TCam2 cell l...
ORGANISM(S): Homo sapiens 
2024-03-01 | E-MTAB-13464 | biostudies-arrayexpress
UnknownA conserved chronobiological complex times <i>C. elegans</i> development.
Not available
S-EPMC11100808 | biostudies-literature
TranscriptomicsTesticular germ cell tumour cells release microRNA containing extracellular vesicles that induce phenotypic and genotypic changes in cells of the tumour microenvironment
Malignant germ-cell-tumours (GCTs) are characterised by microRNA (miRNA/miR-) dysregulation, with universal over-expression of miR-371~373 and miR-302/367 clusters regardless of patient age, tumour site, or subtype (seminoma/yolk-sac-tumour/embryonal carcinoma). These miRNAs are released into the bl...
ORGANISM(S): Homo sapiens 
2023-09-30 | E-MTAB-13322 | biostudies-arrayexpress
MetabolomicsMetabolic phenotyping of urine from a dementia research cohort
To better understand the molecular mechanisms underpinning physiological variation in human populations, metabolic phenotyping approaches are increasingly being applied to studies involving hundreds and thousands of biofluid samples. Hyphenated ultra-performance liquid chromatography-mass spectromet...
2022-03-01 | MTBLS719 | MetaboLights
ProteomicsMineral-bound ostrich eggshell peptides survive for up to 3.8 Ma in equatorial Africa
Claims for exceptional preservation of biomolecules in the fossil record are contested. Here we demonstrate the role of surface stabilisation in significantly prolonging protein sequence survival to ~3.8 million years. The intracrystalline environment of calcite ostrich (Struthionidae) eggshell enca...
ORGANISM(S): Struthio camelus (Ostrich) 
2018-07-16 | PXD003786 | Pride
Molecular dynamics Mineral binding Proteomics Struthiocalcin Eggshell Lc-ms/ms 
UnknownImpact of centre volume, surgeon volume, surgeon experience and geographic location on reoperation after intramedullary nailing of tibial shaft fractures
Not available
S-EPMC8410470 | biostudies-literature
UnknownEnhanced postoperative surveillance versus standard of care to reduce mortality among adult surgical patients in Africa (ASOS-2): a cluster-randomised controlled trial.
Not available
S-EPMC8440223 | biostudies-literature
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