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MetabolomicsPhenotypes and Multi—omics Reveal Changes and Molecular Mechanism of Suspension Adaptation of HEK293 Cells Structural Remodelling, Metabolic Reconstruction and Stress Resistance

Human embryonic kidney 293 (HEK293) cells have been successfully adapted from adherent to suspension culture and have been widely applied in both scientific research and the pharmaceutical industry. However, the alterations in cells during the adaptation have not been well described, which raise ...

2025-12-16 | MTBLS13517 | MetaboLights
Metabolomics1H HR-MAS NMR Based Metabolic Profiling of Cells in Response to Treatment with a Hexacationic Ruthenium Metallaprism as Potential Anticancer Drug
1H high resolution magic angle spinning (HR-MAS) NMR spectroscopy was applied in combination with multivariate statistical analyses to study the metabolic response of whole cells to the treatment with a hexacationic ruthenium metallaprism [1]6+ as potential anticancer drug. Human ovarian cancer cell...
2015-01-16 | MTBLS156 | MetaboLights
MetabolomicsReal-world neonicotinoid mixture exposure reveals synergistic cytotoxicity and divergent pathway vulnerabilities in human cell lines

In this study, five human cell lines (A2780, Chang liver, HEK293T, HeLa, and HepG2) were used as models and exposed to mixtures of neonicotinoids (NEOs) and their metabolites. The mixture concentrations were prepared based on human biomonitoring data to reflect the actual detected levels of NEOs ...

2026-06-22 | MTBLS13896 | MetaboLights
TranscriptomicsRNASeq of HEK293 suspension cells treated with a 72 h hyperthermic shift to 40°C versus untreated (37°C) controls
Experiment aimed at understanding the cellular mechanisms leading to increased extracellular vesicle concentration under hyperthermic conditions. Human embryonic kidney (HEK293) cells were cultured 48 h under normal conditions (37°C/140 rpm/5% CO2) before being subjected to a 72 h, 40°C temperature ...
ORGANISM(S): Homo sapiens 
2023-08-10 | E-MTAB-13273 | biostudies-arrayexpress
TranscriptomicsRNASeq of HEK293 suspension cell-derived sEVs treated with a 72 h hyperthermic shift to 40°C versus untreated (37°C) controls
Experiment aimed at understanding the compositional changes of small extracellular vesicles (sEVs) derived from cells grown under hyperthermic conditions. Human embryonic kidney (HEK293) cells were cultured 48 h under normal conditions (37°C/140 rpm/5% CO2) before being subjected to a 72 h, 40°C tem...
ORGANISM(S): Homo sapiens 
2023-08-18 | E-MTAB-13285 | biostudies-arrayexpress
GenomicsHigh-throughput pyrosequencing of forum domains termini (FT) isolated and amplified from human HEK293T cells
Forum domains are stretches of chromosomal DNA that are excised from eukaryotic chromosomes during their spontaneous non-random fragmentation. Mostly forum domains are of 50-200 kb in length, although larger domains, up to 500 - 700 kb, are also observed. We performed a genome-wide mapping of forum ...
ORGANISM(S): Homo sapiens 
2013-03-31 | E-GEOD-35065 | biostudies-arrayexpress
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
GenomicsHot spots of DNA double-strand breaks and genomic contacts of human rDNA units are involved in epigenetic regulation [rDNA units]
4C procedure was used for analysis of genomic contacts of rDNA units in HEK 293T cells. The primers for 4C were selected inside IGS. Our data indicate that mostly rDNA units exhibit close proximity with pericentromeric regions in different chromosomes. We also detected the contacts within a rDNA uni...
ORGANISM(S): Homo sapiens 
2014-10-04 | E-GEOD-49193 | biostudies-arrayexpress
TranscriptomicsLIN28 binds messenger RNAs at GGAGA motifs and regulates splicing factor abundance (HTS)
LIN28 is a conserved RNA binding protein implicated in pluripotency, reprogramming and oncogenesis. Previously shown to act primarily by blocking let-7 microRNA (miRNA) biogenesis, here we elucidate distinct roles of LIN28 regulation via its direct messenger RNA (mRNA) targets. Through cross-linking...
ORGANISM(S): Homo sapiens 
2012-09-10 | E-GEOD-39872 | biostudies-arrayexpress
ProteomicsA Linkage- Specific Sialic Acid Labeling Strategy Reveals Different Site-Specific Glycosylation Patterns in SARS-CoV-2 Spike Protein Produced in CHO and HEK Cell Substrates
The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) virus utilizes an extensively glycosylated spike protein that protrudes from the viral envelope to bind to angiotensin-converting enzyme-related carboxypeptidase (ACE2) as its primary receptor to mediate host-cell entry. Currently, the...
ORGANISM(S): Homo sapiens (Human) Cricetulus barabensis 
2022-02-17 | PXD027536 | Pride
Lc-msms Glycopeptide Recombinant sars-2 spike Sialic acids labeling 
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