Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Human iPSC derived cerebral organoids: Propofol treated vs. DMSO control

ABSTRACT: LncRNA and mRNA profiling of human iPSC derived cerebral organoids (Propofol treated vs. DMSO control) were determined. LncRNA and mRNA profiling of human iPSC derived cerebral organoids (Propofol treated vs. DMSO control) were determined.

ORGANISM(S): Homo sapiens

PROVIDER: GSE271591 | GEO | 2025/12/30

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
		Other
	GSE271591_RAW.tar	Raw
	filelist.txt	Txt

Items per page:

1 - 3 of 3

Similar Datasets

Effects of Propofol Treatment in Neural Progenitors Derived from Human Induced Pluripotent Stem Cells

Project description:Propofol is an intravenous anesthetic that has been widely used in the clinical setting. Besides its anesthetic effects, propofol has been reported to influence the regulation of autonomic system. Controversies exist with regards to whether propofol exposure is safe for pregnant women and young children. The recent emergence of human induced pluripotent stem cells (hiPSCs) has provided a promising and theoretically inexhaustible source of neural progenitor cells (NPCs) for drug testing, which could be extended to in vitro experiments for anesthetics such as propofol. NPCs derived from three hiPSC lines, NES-GFP (a NESTIN-GFP reporter), USCK7 (iPSCs derived from urine derived cells), and ND2-0 (NIH), were treated with propofol at different concentrations (20, 50, 100 and 300 µM) for 6 h or 24 h. Early and late cell injury, cell proliferation and apoptosis were evaluated. Comparison of genome-wide gene expression profiles was performed for propofol-treated and untreated control iPSC-NPCs. Propofol treatment of NPCs for 6 h at the clinically relevant concentration (20 or 50 µM) did not affect cell viability, apoptosis, or proliferation, while propofol at higher concentration (100 or 300 µM) decreased NPC viability and induced apoptosis. Prolonged treatment of propofol for 24 h significantly decreased cell viability. In addition, 20 µM propofol treatment for 6 h did not alter global gene expression. Higher concentration of propofol exerted potential cytotoxicity via multiple cellular mechanisms. In summary, propofol treatment at commonly practiced clinical doses for 6 h did not have adverse effects on hiPSC-derived NPCs. In contrast, longer exposure and/or higher concentration of propofol treatment could decrease NPC viability and induce apoptosis.

2017-07-21 | GSE101724 | GEO

Ascorbic Acid Ameliorates Molecular and Developmental Defects in Human Induced Pluripotent Stem Cell and Cerebral Organoid Models of Fragile X Syndrome

Project description:All samples are 50 day old cerebral organoids differentiated from human iPSCs using human the Lancaster protocol (Lancaster et al Nature Protoc, 2014). 4 samples are wild-type (WT) organoids derived from the iPSC line IPSO; 4 samples are Fragile X Syndrome (FX) organoids derived from the iPSC line FX52 in the presence of 15mM HEPES vehicle (Urbach et al, Cell Stem Cell, 2010). 4 samples are Ascorbic Acid treated FX52 cells differentiated into cerebral organoids (FX +AsA). FX +AsA samples were prepared by exposing FX52 iPSCs to 500uM Ascorbic Acid (+15mM HEPES vehicle) for 6 passages (36 days) as iPSCs and then differentiated into cerebral organoids in the presence of Ascorbic Acid throughout the differentiation protocol. By day 50 of the cererbral organoid protocol all organoids were collected for analysis.

2025-04-10 | E-MTAB-14543 | biostudies-arrayexpress

Disturbance of key cellular subproteomes upon propofol treatment is associated with increased permeability of the blood-brain barrier

Project description:Background: Propofol is a short-acting anesthetic, which is often used for induction and maintenance of general anesthesia, sedation for mechanically ventilated adults and procedural sedation. Several side effects of propofol are known and a substantial number of patients suffer from post-operative delirium after propofol application. In this study, we analyzed the effect of propofol on the function and protein expression profile on a proteome-wide scale. Methods: We cultured human brain microvascular endothelial cells in the absence and presence of propofol and analyzed the permeability of the blood-brain barrier (BBB) by fluorescein passage and protein expression on a proteome-wide scale by mass spectrometry. Results: Propofol interfered with the function of the blood-brain barrier. This was not due to de-creased adhesion of propofol-treated human brain microvascular endothelial cells. The proteomic analysis revealed that some key pathways in these cells were disturbed, such as oxygen metabolism, DNA damage recognition and response to stress. Conclusions: Propofol has strong effects on protein expression which could explain several side effects of propofol.

2022-10-13 | PXD033856 | Pride

Gene expression of brain regions activated by sevoflurane and propofol

Project description:The basic mechanisms of action for general anesthesia are not fully understood. We thought differences in the neural activation sites of different types of anesthetics and differences in gene expression changes in those brain regions may lead to differences in the incidence of side effects. We performed gene expression analysis using microarrays in the identified regions that have been related to the mechanisms of anesthetic action and side effects. Gene expression changes in these brain regions were determined for sevoflurane and propofol to understand the mechanisms that cause differences among anesthetics.

2021-12-22 | GSE192399 | GEO

Suppressive effect of the anesthetic Propofol on the T cell function and T cell-dependent immune responses

Project description:General anesthesia is thought to suppress the immune system and negatively affect postoperative infection and the long-term prognosis of cancer. However, the mechanism underlying immunosuppression induced by general anesthetics remains unclear. In this study, we focused on propofol, which is widely used for sedation under general anesthesia and intensive care and examined its effects on the T cell function and T cell-dependent immune responses. We found that propofol suppressed T cell glycolytic metabolism, differentiation into effector T cells, and cytokine production by effector T cells. CD8 + T cells activated and differentiated into effector cells in the presence of propofol in vitro showed reduced antitumor activity. Furthermore, propofol treatment suppressed the increase in the number of antigen-specific CD8 + T cells during Listeria infection. In contrast, the administration of propofol improved inflammatory conditions in mouse models of inflammatory diseases, such as OVA-induced allergic airway inflammation, hapten-induced contact dermatitis, and experimental allergic encephalomyelitis. These results suggest that propofol may reduce tumor and infectious immunity by suppressing the T cell function and T cell-dependent immune responses while improving the pathogenesis and prognosis of chronic inflammatory diseases by suppressing inflammation.

2025-08-25 | GSE268453 | GEO

Single-cell ATAC-seq of bonobo cerebral organoids

Project description:Single cell ATAC-seq (scATAC-seq) was performed on bonobo induced pluripotent stem cells (iPSC) derived cerebral organoids. scATAC-seq was performed on day 60 (2 months old cerebral organoid) and day 120 (4 months old cerebral organoid).

2019-10-16 | E-MTAB-8083 | biostudies-arrayexpress

Propofol alters the mRNA profile in the developing mouse hippocampus

Project description:Propofol has been found to be toxic to developing neurons. The goal of the current study was to nominate novel genes predicted to underly the neurotoxicity, and use these candidates for future functional pathway assessment

2017-11-14 | GSE106799 | GEO

RNAseq PC3 DMSO vs GW3965

Project description:RNAseq PC3 DMSO vs GW3965

| PRJNA1029015 | ENA

Enhanced hippocampal neurogenesis mediated by PGC-1α-activated OXPHOS after neonatal low-dose Propofol exposure

Project description:The regulation of gene expression after low-dose Propofol exposured in neural stem / progenitor cells (NSPCs)

2022-08-17 | GSE200968 | GEO

Cerebral organoid proteomics reveals signatures of dysregulated cortical development associated with human trisomy 21

Project description:This experiment is a label-free multidimensional LC/MS/MS analysis of drug treated cerebral organoids (COs), using Orbitrap Fusion mass spectrometer instrumentation. We generated COs from induced pluripotent stem cells (iPSC) from an individual with DS (female C2-4 line, referred to as T21 hereafter) and an unrelated euploid individual (female H50-1 line, referred to as D21 hereafter). The T21 organoids were treated with the drug harmine. Proteomics was used to identify proteins with differential expression in the harmine treatment and T21 vs euploid comparison.

2017-02-14 | MSV000080549 | MassIVE

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

Tweets

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data