Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

The effect of metformin on the neural differentiation of gingival mesenchymal stem cells in three-dimensional culture

ABSTRACT: Proteomics was used to explore the effect of metformin on the neural differentiation of gingival mesenchymal stem cells in three-dimensional culture.

INSTRUMENT(S): Orbitrap Fusion

ORGANISM(S): Homo Sapiens (human)

TISSUE(S): Stem Cell, Cell Culture

SUBMITTER: Tong Lei

LAB HEAD: Hongwu Du

PROVIDER: PXD030306 | Pride | 2022-04-04

REPOSITORIES: Pride

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
	MET.rar	Other
	MET1.raw	Raw
	MET2.raw	Raw
	MET3.raw	Raw
	MET4.raw	Raw

Items per page:

1 - 5 of 7

Publications

Chitosan Hydrogel Supplemented with Metformin Promotes Neuron-like Cell Differentiation of Gingival Mesenchymal Stem Cells.

Cai Shanglin S Lei Tong T Bi Wangyu W Sun Shutao S Deng Shiwen S Zhang Xiaoshuang X Yang Yanjie Y Xiao Zhuangzhuang Z Du Hongwu H

International journal of molecular sciences 20220318 6

Human gingival mesenchymal stem cells (GMSCs) are derived from migratory neural crest stem cells and have the potential to differentiate into neurons. Metformin can inhibit stem-cell aging and promotes the regeneration and development of neurons. In this study, we investigated the potential of metformin as an enhancer on neuronal differentiation of GMSCs in the growth environment of chitosan hydrogel. The crosslinked chitosan/β-glycerophosphate hydrogel can form a perforated microporous structur ...[more]

PMID: 35328696

Similar Datasets

stem cells from human exfoliated deciduous teeth cultured with human platelet lysate

Project description:Stem cells from human exfoliated deciduous teeth (SHED) can be used as a potential clinical material. But the use of xenogeneic ingredients, especially fetal bovine serum, will increase the risk of zoonotic disease transmission during the use of animal-derived products. Human-platelet-lysate (hPL) was used in human cell expansion with reliability in clinical applications. This study aimed to explore the feasibility and effect of HPL in the cultivation of SHED. We use proteomics to interpret the impact of HPL on the protein profile of SHED. Propagation, differentiation, qPCR and immunofluorescence were used to detect the effect of HPL on SHED.

2022-05-19 | PXD026687 | Pride

Genome-wide occupancy of H3K27me3 in human gingival mesenchymal and periodontal ligament stem cells in response to Electronic-cigarette

Project description:The epigenetic regulation on gene transcription affected by Electronic-cigarette (E-cig) to human gingival mesenchymal (GMSC) is not fully understood. Here, we collected GMSCs from systemically healthy patients due to the premolars and extracted for orthodontic reasons, and treated with E-cig smoke with original flavor (G2), E-cig smoke with menthol flavor (G3), E-cig liquid with original flavor (G4), and E-cig liquid with menthol flavor (G5) by the optimal conditions of LC50, and conducted H3K27me3 ChIP-seq to compare with untreated control (G0).

2022-09-03 | E-MTAB-12079 | biostudies-arrayexpress

Transcriptome characterization of human gingival mesenchymal and periodontal ligament stem cells in response to Electronic-cigarette

Project description:The change of transcriptome and related biological functions affected by tobacco smoke and Electronic-cigarette (E-cig) to human gingival mesenchymal (GMSC) and periodontal ligament stem cells (PDLSCs) are not fully understood. Here, we collected GMSCs and PDLSCs from systemically healthy patients due to the premolars and extracted for orthodontic reasons, and treated with tobacco smoke (G1, P1), E-cig smoke with original flavor (G2, P2), E-cig smoke with menthol flavor (G3, P3), E-cig liquid with original flavor (G4, P4), and E-cig liquid with menthol flavor (G5, P5) by the optimal conditions of LC50, and conducted RNA-seq to compare with untreated control (G0, P0).

2022-06-17 | E-MTAB-11797 | biostudies-arrayexpress

Transcription profiling of gingival tissue from patients with periodontitis: Bacterial Correlates of Gingival Gene Expression

Project description:We investigated the association between subgingival bacterial profiles and gene expression patterns in gingival tissues of patients with periodontitis. A total of 120 patients undergoing periodontal surgery contributed with a minimum of two interproximal gingival papillae (range 2-4) from a maxillary posterior. Prior to tissue harvesting, subgingival plaque samples were collected from the mesial and distal aspects of each papilla. Gingival tissue RNA was extracted, reverse-transcribed, labeled, and hybridized with whole-genome microarrays (310 in total)

2009-12-21 | E-GEOD-16134 | biostudies-arrayexpress

Transcriptomes in Healthy and Diseased Gingival Tissues

Project description:We examined gene expression signatures in healthy and diseased gingival tissues in 90 patients. Analysis of the gingival tissue transcriptome in states of periodontal health and disease may reveal novel insights of the pathobiology of periodontitis. Keywords: gingival tissue disease state analysis Ninety non-smokers, 63 with chronic and 27 with aggressive periodontitis, each contributing with >=2 “diseased” interproximal papillae (with bleeding on probing, probing pocket depth >=4mm, and clinical attachment loss >=3mm) and a “healthy” papilla, if available (no BoP, PPD<=4mm and CAL<=2mm). RNA was extracted, amplified, reverse transcribed, labeled, and hybridized with AffymetrixU133Plus2.0 arrays. Transcriptome analysis was conducted on a total of 247 samples (from 183 diseased and 64 healthy sites).

2008-12-22 | E-GEOD-10334 | biostudies-arrayexpress

COMPARATIVE SYSTEMS TOXICOLOGY ANALYSIS OF CIGARETTE SMOKE AND AEROSOL FROM A CANDIDATE MODIFIED RISK TOBACCO PRODUCT IN ORGANOTYPIC HUMAN GINGIVAL EPITHELIAL CULTURES: A 3-DAY REPEATED EXPOSURE STUDY.

Project description:Smoking is one of the major lifestyle-related risk factors for periodontal diseases. Modified risk tobacco products (MRTP) offer a promising alternative in the harm reduction strategy for adult smokers unable to quit. Using a systems toxicology approach, we investigated and compared the exposure effects of a reference cigarette (3R4F) and a heat-not-burn technology-based candidate MRTP, the Tobacco Heating System (THS) 2.2. Human gingival epithelial organotypic cultures were repeatedly exposed (3 days) for 28 min at two matching concentrations of cigarette smoke (CS) or THS2.2 aerosol. Results showed only minor histopathological alterations and minimal cytotoxicity upon THS2.2 aerosol exposure compared to CS (1% for THS2.2 aerosol vs. 30% for CS, at the high concentration). Among the 14 proinflammatory mediators analyzed, only 5 exhibited significant alterations with THS2.2 exposure compared with 11 upon CS exposure. Transcriptomic and metabolomic analysis indicated a general reduction of the impact in THS2.2 aerosol-exposed samples with respect to CS (âˆ¼79% lower biological impact for the high THS2.2 aerosol concentration compared to CS, and 13 metabolites significantly perturbed for THS2.2 vs. 181 for CS). This study indicates that exposure to THS2.2 aerosol had a lower impact on the pathophysiology of human gingival organotypic cultures than CS.

2017-04-01 | E-MTAB-5609 | biostudies-arrayexpress

Project description:Smoking is one of the major lifestyle-related risk factors for periodontal diseases. Modified risk tobacco products (MRTP) offer a promising alternative in the harm reduction strategy for adult smokers unable to quit. Using a systems toxicology approach, we investigated and compared the exposure effects of a reference cigarette (3R4F) and a heat-not-burn technology-based candidate MRTP, the Tobacco Heating System (THS) 2.2. Human gingival epithelial organotypic cultures were repeatedly exposed (3 days) for 28 min at two matching concentrations of cigarette smoke (CS) or THS2.2 aerosol. Results showed only minor histopathological alterations and minimal cytotoxicity upon THS2.2 aerosol exposure compared to CS (1% for THS2.2 aerosol vs. 30% for CS, at the high concentration). Among the 14 proinflammatory mediators analyzed, only 5 exhibited significant alterations with THS2.2 exposure compared with 11 upon CS exposure. Transcriptomic and metabolomic analysis indicated a general reduction of the impact in THS2.2 aerosol-exposed samples with respect to CS (∼79% lower biological impact for the high THS2.2 aerosol concentration compared to CS, and 13 metabolites significantly perturbed for THS2.2 vs. 181 for CS). This study indicates that exposure to THS2.2 aerosol had a lower impact on the pathophysiology of human gingival organotypic cultures than CS.

2017-04-01 | E-MTAB-5608 | biostudies-arrayexpress

Transcriptomes in Healthy and Diseased Gingival Tissues

2008-12-22 | GSE10334 | GEO

Molecular effects of capsaicin on human gingival epithelial cells

Project description:In order to explain the molecular mechanisms of capsaicin-induced proliferation of gingival epithelial cells (GECs), a microarray analysis was performed. Several cell proliferation related genes were significantly up-regulated. These data suggest that TRPV1 signaling in GEC may induce transcriptional upregulation of growth factors, which results in an increased proliferation rate. Simian virus 40 (SV40) T-antigen-immortalized human gingival epithelial cell line, epi4, were stimulated with 1 M-NM-<M capsaicin for 4 hours. Total RNA was isolated and subjected to gene expression analysis using Agilent whole human genome oligo microarray.

2014-05-17 | E-GEOD-57759 | biostudies-arrayexpress

Expression data from gingival tissue

Project description:The experiment aims to identify transcriptional effects differences between periimplantitis, Parodontitis and healthy gingival tissue

2012-10-29 | GSE33774 | GEO

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