Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Single-cell mass cytometry reveals the impact of graphene nanomaterials with human primary immune cells

ABSTRACT: The genome-wide transcriptome analysis highlight the increased biocompatibility on immune cells of graphene functionalized with amino groups (NH2) compared with graphene oxide (GO); reducing the cell metabolism disfunction. Moreover, GONH2 was found to polarizes T-cell and monocyte activation toward a T helper-1/M1 immune response.

ORGANISM(S): Homo sapiens

PROVIDER: GSE99929 | GEO | 2017/08/13

SECONDARY ACCESSION(S): PRJNA390141

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Similar Datasets

Improved Biocompatibility of Amino-functionalized Graphene Oxide in Caenorhabditis elegans

Project description:Graphene oxide (GO) holds high promise for diagnostic and therapeutic applications in nanomedicine but reportedly displays immunotoxicity, underlining the need for developing functionalized GO with improved biocompatibility. Here, we study the adverse effects of GO and amino-functionalized GO (GONH2) during Caenorhabditis elegans development and ageing upon acute or chronic exposure. Chronic GO treatment throughout the C. elegans development causes decreased fecundity and a reduction of animal size, while acute treatment does not lead to any measurable physiological decline. However, RNA-Seq data reveal that acute GO exposure induces innate immune gene expression. The p38 MAP kinase, PMK-1, which is a well-established master regulator of innate immunity, protects C. elegans from chronic GO toxicity, as pmk-1 mutants show reduced tissue-functionality and facultative vivipary. In a direct comparison, GONH2 exposure does not cause detrimental effects in the wild type or in pmk-1 mutants, and the innate immune response is considerably less pronounced. Our work establishes the enhanced biocompatibility of amino-functionalized GO in a whole-organism, emphasizing its potential as biomedical nanomaterial.

2022-05-10 | GSE131070 | GEO

Improved Biocompatibility of Amino-functionalized Graphene Oxide in Caenorhabditis elegans

Project description:Improved Biocompatibility of Amino-functionalized Graphene Oxide in Caenorhabditis elegans

| PRJNA542590 | ENA

A transcriptomic overview of lung and liver changes one day after pulmonary exposure to graphene and graphene oxide

Project description:This study investigates transcriptomic differences in the lung and liver after pulmonary exposure to two Graphene based materials with similar physical properties, but different surface chemistry. Female C57BL/6 mouse were exposed by a single intratracheal instillation of 0, 18, 54 or 162 μg/mouse of graphene oxide (GO) or reduced graphene oxide (rGO). Pulmonary and hepatic transcriptional changes were compared to identify commonly and uniquely perturbed functions and pathways by GO and rGO. These changes were then related to previously analyzed endpoints. GO exposure induced more differentially expressed genes, affected more functions, and perturbed more pathways compared to rGO, both in the lung and liver.

2020-10-21 | GSE159707 | GEO

Extremely low frequency electromagnetic fields enhance neuronal differentiation of human mesenchymal stem cells on graphene-based substrate

Project description:Graphene-based substrate has efficient neuronal differentiation of hMSCs. Stimulatory effects of graphene on hMSCs neurogenesis can be enhanced by ELF-EMF exposure and it is mediated by enhancement of cell adhesion accompanied by intracellular signal pathway. We used microarrays to assess up-regulated genes in human gene expression profiles during neurogenesis induced by ELF-EMF exposure on graphene. 3 groups (HMSCs grown in neuronal medium on glass, graphene, graphene under ELF-EMF exposure) were selected for RNA extraction and hybridization on Affymetrix microarrays. We sought to obtain total human gene expression. To that end, we hand-selected up-regulated gene involved in neurogenesis, extracellular matrix, and cell migration.

2014-12-23 | E-GEOD-64416 | biostudies-arrayexpress

Extremely low frequency electromagnetic fields enhance neuronal differentiation of human mesenchymal stem cells on graphene-based substrate

2014-12-23 | GSE64416 | GEO

Expression data MCF-7 Breast cancer cells with Graphene Oxide and Graphene nitrite Treatments

Project description:Breast cancer is one of the fatal diseases, Graphene has a property that can be used for Imaging and Therapy. Global gene expression changes leading to these changes were investigated presently in Breast cancer subtypes. The pathological staging of the cancers is compared to global gene expression profiles. We used microarrays to detail the global programme of gene expression underlying cellularisation and identified distinct classes of up-regulated genes during this process.

2021-03-31 | GSE104939 | GEO

DAS graphene-based feeder-free culture system for human induced pluripotent stem cells

Project description:Graphene has been selected as a candidate for synthetic feeder-free culture substrate guiding human/mouse multipotent stem cell lineage specification, and culturing pluripotent stem cells in a number of studies. However, conventional graphene is not an ideal biomaterial to maintain the pluripotency of human pluripotent stem cells (hPSC) including hESCs/hiPSCs due to its intrinsic hydrophobicity and relatively flat surface topography. Here, we applied morphology-controlled nanocrystalline graphene (NG) coating onto the culture substrates via diffusion-associated synthesis (DAS) process and cultivated hPSCs. It is found that enhanced hydrophilicity and controlled surface roughness of DAS-NG enabled tight focal adhesion of hPSCs onto the DAS-NG coated culture substrate and retained pluripotency for over 2 weeks. It is also found hPSCs grown on DAS-NG shared comparable global gene expression profile with hPSCs grown on mouse embryonic fibroblast (MEF). Importantly, the similarities in cell adhesion gene expression between hPSCs grown on DAS-NG and hPSCs on MEF suggest DAS-NG may provide comparable physical cues with MEF for sustaining pluripotency. Taken together, our findings show a new reliable method for culturing hPSCs in feeder-free condition using DAS-graphene. Human iPSCs and human ESC H9 were seeded onto DAS-NG coated glass, ITO or QU, CVD-grown graphene coated glass, uncoated glass and mitomycin-C treated CF1. Human pluripotent stem cells seeded on each culture substrate were cultured in human embryonic stem cell medium composed of knockout DMEM (GIBCO-10829) supplemented with 20% knockout serum replacement (GIBCO-10828), 1mM L-glutamine, 1% penicillin/streptomycin (PAA-P11-010), 1% MEM-non essential amino acid (PAA-M11-003), 0.1mM beta-mercaptoethanol, and 5ng/ml human basic fibroblast growth factor.

2017-02-09 | GSE66439 | GEO

mRNA sequencing analysis on cardiofibroblasts exposed to reduced graphene oxide (rGO) Nanomaterials

Project description:mRNA sequencing analysis on cardiofibroblasts exposed to reduced graphene oxide (rGO) Nanomaterials

| PRJNA745453 | ENA

RNAseq of primary human monocyte derived macrophages (MDM) and differentiated THP-1 macrophages exposed to graphene-related (nano)materials (GRMs)

Project description:Occupational and consumer exposure to GRMs will increase but their impact on human health is still largely unknown. We sought to perform a transcriptome comparison of the bioresponses of MDM and THP-1 macrophages exposed to 5 or 20 µg/ml graphene oxide (GO) or graphene nanoplatelets (GNP) for 6 and 24 h to capture early and more persistent acute responses. Cristalline silica (DQ) was included as immunotoxic reference material.

2023-02-01 | E-MTAB-10099 | biostudies-arrayexpress

Transcriptomic analysis of stress response to novel antimicrobial coatings in a clinical MRSA strain

Project description:Effect of two different antimicrobial materials, functionalized graphene oxide (GOX), and AGXX® coated on cellulose fibers, on the growth and transcriptome of the clinical MRSA strain S. aureus 04-02981. In addition, we investigated the effect of a third material as a combination of GOX and AGXX® fibers on S. aureus 04-02981

2020-04-22 | GSE149013 | GEO

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

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