Browse
Submit Data
Databases
API
Help

Metabolomics,Unknown,Transcriptomics,Genomics,Proteomics

Dataset Information

13 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

The microarray gene expression analysis was performed between inflammatory serum or inactive serum stimulated hUC-MSCs

ABSTRACT: Peripheral infusion of human umbilical cord mesenchymal stem cells (hUC-MSCs) can profoundly suppress the activation of c-Mos and remarkably improve hepatic histology, suppress the systemic inflammatory reaction, and promote animal survival in a large non-human primate model of acute liver failure (ALF). The mechanism through which hUC-MSCs inhibits c-Mos activation in vivo remains unclear. We hypothesized that hUC-MSCs can adaptively produce certain inhibitory cytokines in response to the pro-inflammatory microenvironment. To confirm this, we stimulated cultured hUC-MSCs with inflammatory monkey serum (serum isolated at day 1 following toxin challenge). After a 30-min stimulation, the cells were collected for microarray gene expression analysis. A whole human genome oligo microarray analysis was performed to reveal the altered gene expression profiles of the hUC-MSCs

ORGANISM(S): Homo sapiens

SUBMITTER: Gang Guo

PROVIDER: E-MTAB-4750 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

ACCESS DATA

Json Xml

Similar Datasets

Gene expression of HUC model cells

Project description:HUC model includes three cell lines: HUC-BC, HUC-PC, and MCT11. They were all originally derived from human uroepithelium. However, three cell lines have different malignant potential. We here performed micro array to examine the differences in gene expression among three cell lines.

2020-10-20 | E-MTAB-9699 | biostudies-arrayexpress

Comprehensive proteomic analysis of exosome mimetic vesicles and exosomes derived from human umbilical cord mesenchymal stem cells

Project description:Exosomes derived from mesenchymal stem cells (MSCs) have shown to have effective application prospects in the medical field, but exosome yield is very low. The production of exosome mimetic vesicles (EMVs) by continuous cell extrusion leads to more EMVs than exosomes, but whether the protein compositions of MSC-derived EMVs (MSC-EMVs) and exosomes (MSC-exosomes) are substantially different remains unknown. The purpose of this study was to conduct a comprehensive proteomic analysis of MSC-EMVs and MSC-exosomes and to simply explore the effects of exosomes and EMVs on wound healing ability. This study provides a theoretical basis for the application of EMVs and exosomes.In this study, EMVs from human umbilical cord MSCs (hUC MSCs) were isolated by continuous extrusion, and exosomes were identified after hUC MSC ultracentrifugation. A proteomic analysis was performed, and 2,315 proteins were identified. The effects of EMVs and exosomes on the proliferation, migration and angiogenesis of human umbilical vein endothelial cells (HUVECs) were evaluated by cell counting kit-8, scratch wound, Transwell and tubule formation assays. A mouse mode was used to evaluate the effects of EMVs and exosomes on wound healing . Bioinformatics analyses revealed that 1,669 proteins in both hUC MSC-EMVs and hUC MSC-exosomes play roles in retrograde vesicle-mediated transport and vesicle budding from the membrane. The 382 proteins unique to exosomes participate in extracellular matrix organization and extracellular structural organization, and the 264 proteins unique to EMVs target the cell membrane. EMVs and exosomes can promote wound healing and angiogenesis in mice and promote the proliferation, migration and angiogenesis of HUVECs.

2022-08-11 | PXD033899 | Pride

Patterns of aberrant DNA methylation after toxicant-induced malignant transformation (MeDIP-chip dataset 1)

Project description:Aberrant DNA methylation is frequently observed in cancer. The aim of this study was to determine how DNA methylation is changed after toxicant-induced malignant transformation. This study also puts the DNA methylation changes into context with respect to the aberrant DNA methylation events that occur in bladder and prostate carcinogenesis not associated with toxicant exposure. Immortalized UROtsa (n=3) and RWPE-1 (n=2) are compared to normal HUC (n=2) and PrEC (n=2), respectively. Arsenite (n=1), monomethylarsonous acid (n=2) or cadmium (n=1) transformed UROtsa are compared to parental UROtsa (n=3). Arsenite (n=2), cadmium (n=1) or MNU (n=1) transformed RWPE-1 cells are compared to parental RWPE-1 cells (n=2). Clinical bladder tumor biopsies (n=6), urothelial carcinoma cell lines (n=2) and prostate cancer cell lines (n=3) are compared to thier normal tissue counterparts HUC (n=2) and PrEC (n=2). Immunoprecipitation using anti-methylcytosine (5MeC) antibody.

2012-06-25 | E-GEOD-38926 | biostudies-arrayexpress

Patterns of aberrant DNA methylation after toxicant-induced malignant transformation (MeDIP-chip dataset 2)

2012-06-25 | E-GEOD-38928 | biostudies-arrayexpress

Function of chemokine (CXC motif) ligand 12 in periodontal ligament fibroblasts

Project description:The periodontal ligament (PDL) is one of the connective tissues located between the tooth and bone. It is characterized by rapid turnover. Periodontal ligament fibroblasts (PDLFs) play major roles in the rapid turnover of the PDL. Microarray analysis of human PDLFs (HPDLFs) and human dermal fibroblasts (HDFs) revealed markedly high expression of chemokine (CXC motif) ligand 12 (CXCL12) in the HPDLFs, which plays an important role in the migration of mesenchymal stem cells (MSCs). The function of CXCL12 in the periodontal ligament was investigated in HPDLFs. CXCL12 in HPDLFs and HDFs was examined by microarray, RT-PCR, qRT-PCR and ELISA. It was also immunohistochemically examined in the PDL in vivo. Chemotactic ability of CXCL12 was evaluated both in PDLFs and HDFs with migration assay of MSCs. The expression of CXCL12 in the HPDLFs was much higher than that in HDFs in vitro. CXCL12 was localized in fibroblasts and extracellular matrix in the PDL in rats. Migration assay demonstrated that the number of migrated MSCs by HPDLFs was significantly higher than that by HDFs. In addition, the migrated MSCs also expressed CXCL12 and several genes that are familiar to fibroblasts. The results suggested that PDLFs are able to synthesize and secrete CXCL12 protein, and that CXCL12 induces migration of MSCs in the PDL in order to maintain rapid turnover of the PDL. The objective of this study was to investigate the function of CXCL12 in the PDL with rapid turnover.Microarray analysis was performed using a Whole Human Genome 8x60K (Agilent Technologies, Tokyo, Japan) containing approximately 44,000 transcripts. According to the manufacturerM-bM-^@M-^Ys protocol, total RNAs from HPDLFs and HDFs were labeled with Cy3 and hybridized on the microarray. The hybridization data for HPDLFs were compared with data for HDFs.

2013-11-07 | E-GEOD-52162 | biostudies-arrayexpress

Identification of down stream genes in heat treated NCED3 mutants

Project description:To characterize plant HS-responsive genes, the transcriptome analysis of rice was conducted using microarray. Arabidopsis plants were grown in plastic pots filled with peat moss for 3 weeks (principal growth stage 1.07â1.08) under a 16 h light/8 h dark photoperiod (50 Â± 10 Î¼mol photons mâ2 sâ1) at 22Â°C, and were treated for 30 min at 37Â°C.

2017-02-23 | E-MTAB-4506 | biostudies-arrayexpress

Transcription profiling by array of heat-stressed Arabidopsis plants

Project description:To characterize plant heat stress-responsive genes and to clarify the heat stress-responsive transcription pathways, the transcriptome analysis of rice was conducted using microarray. Arabidopsis plants were grown in plastic pots filled with peat moss for 3 weeks (principal growth stage 1.07â1.08) under a 16 h light/8 h dark photoperiod (50 Â± 10 Î¼mol photons mâ2 sâ1) at 22Â°C, and were treated for 30 min at 37Â°C.

2017-02-28 | E-MTAB-4531 | biostudies-arrayexpress

Identification of down stream genes in heat treated HSF triple mutants (hsfA1a, hsfA1b, and hsfA1d)

Project description:To characterize plant heat shock-responsive genes and to identify identified genes that are regulated by of HSFs underheat shock conditions, transcriptome analysis of rice was conducted using microarray. Arabidopsis plants were grown in plastic pots filled with peat moss for 3 weeks (principal growth stage 1.07â1.08) under a 16 h light/8 h dark photoperiod (50 Â± 10 Î¼mol photons mâ2 sâ1) at 22Â°C, and were treated for 30 min at 37Â°C.

2017-02-23 | E-MTAB-4505 | biostudies-arrayexpress

Identification of genes differentially regulated upon infection of Thp-1 cells with H37Rv

Project description:Perturbation of host physiology by intracellular Mycobacterium tuberculosis (H37Rv) can be reflected by changes in gene expression pattern of host genes. Total RNA was isolated from PMA differentiated uninfected cells or cells infected with H37Rv for 16, 48 or 90 hours and gene expression profile was obtained. There are in all 8 samples, two replcates of each 4. Two samples, namely 1D,1E (replicates of one) are control (PMA differentiated Thp-1 cells Uninfected controls). Cells were infected with H37Rv at an MOI of 1:10 and samples were collected at 16 hours, 48 hours and 90 hours post-infection.

2010-05-27 | E-GEOD-19052 | biostudies-arrayexpress

Identification of down stream genes in dehydration treated NCED3 mutants

Project description:To understand the Abscisic Acid (ABA) signaling in response to dehydration stress, we performed analysis of gene expression using Arabidopsis wild-type plants and the nced3-2 mutant under dehydration stress. The nced3-2 mutant is an Arabidopsis T-DNA tagged knock-out mutant of the NCED3 gene, which has an essential role in dehydration-inducible ABA biosynthesis. Arabidopsis plants were grown in in soil (verdenite 40 mmÎ¦, Verde Co., Ltd., Kanagawa, Japan) in a cell strainer (Falcon, 40 Î¼m; Corning Inc., NY, USA). Plants were grown at 22Â°C for 3 weeks under illumination (40â60 Î¼mol m-2s-1; 16 h light/8 h darkness). Three-week-old plants were exposed to dehydration stress by being denied water for 6, 24, 48, or 72 h.

2017-04-07 | E-MTAB-4640 | biostudies-arrayexpress

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