Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Transcriptome-wide occupancies of IFIT1 and eIF3C in osteogenic PDLSCs treated with GLP1R knockdown

ABSTRACT: We have observed that the expression of IFIT1, IFIT2, IFIT3 and the other genes related interferon are all elevated by GLP1R knockdown whereas reduced by GLP1RA and 2GRA in multiple lineages differentiation systems of PDLSCs. It was reported that IFIT proteins could block the formation of 43S pre-initiation complex and 48S initial complex via interacting with eIF3E and eIF3C. RIP-seq was conducted to study the transcriptome-wide occupancies of IFIT1 and eIF3C in osteogenic PDLSCs treated with GLP1R knockdown compared to regular osteogenesis.

INSTRUMENT(S): Illumina NovaSeq 6000

ORGANISM(S): Homo sapiens

SUBMITTER: Yihang Shen

PROVIDER: E-MTAB-15387 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

ACCESS DATA

Json Xml

Similar Datasets

Genome-wide occupancies of multiple transcription activators in PDLSCs induced by GIPRA

Project description:Our previous study (Environ Pollut. 2023;323:121307) has indicated that Glucose-dependent insulinotropic polypeptide receptor (GIPR) is down-regulated in periodontal ligament stem cells (PDLSCs) by cigarette and E-cig. In the current study, ChIP-seq was conducted to study the genome-wide occupancies of phosphorylated CREB (p-CREB), p-STAT, p-ERK and TCF4 in PDLSCs treated with GIPR agonist (GIPRA) (Pro3) GIP (0.5 nM, 24 h, Cat. No. HY-P3584, MCE, China) and ERK1/2 inhibitor SCH772984 (0.5 μM, 24 h, HY-50846, MCE) compared to normal PDLSCs.

2025-08-06 | E-MTAB-15381 | biostudies-arrayexpress

Transcriptome sequencing of PDLSCs induced by GIPR and GLP1R alteration

Project description:Our previous study (Environ Pollut. 2023;323:121307) has indicated that Glucose-dependent insulinotropic polypeptide receptor (GIPR) and Glucagon-like peptide-1 receptor (GLP1R) are down-regulated in periodontal ligament stem cells (PDLSCs) by cigarette and E-cig. In the current study, we focus on investigating the functional roles of these two G protein-coupled receptors in PDLSCs, as well as their molecular mechanisms behind it. In brief, human PDLSCs treated with GIPR-siRNA, GIPR agonist (GIPRA) as well as GIPR, GLP1R dual agonist (2GRA) were used to study the effects of GIPR on cell growth of PDLSCs. Moreover, PDLSCs were induced to undergo osteogenic, adipogenic, chondrogenic, and neurogenic differentiation in vitro. GLP1R siRNA, GLP1R agonist (GLP1RA), and 2GRA were respectively administered to investigate the effects of GLP1R on the differentiation potential of PDLSCs.

2025-07-25 | E-MTAB-15372 | 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

Proteomic profile of human stem cells from dental pulp and periodontal ligament

Project description:Dental stem cells isolated from oral tissues have been shown to provide with high proliferation ability and multi-lineage differentiation potential. Although the dental stem cells possess the potential of nerve regeneration, the specific expression profile of dental pulp stem cells (DPSCs) and periodontal ligament stem cells (PDLSCs) are still unclear. Here, DPSCs and PDLSCs, collected from the same tooth with 3 donors, were tested for high-throughput protein profiles by combining two-dimensional gel proteomics and TMT-based proteomics.

2021-06-10 | PXD021997 | Pride

microRNA expression of human periodontal ligament derived stem cell line exposed to 1 microMolar (uM) (-)-nicotine liquid or 1 uM nicotine electronic cigarette vapor extract against untreated control

Project description:Nicotine and cigarette smoking have been previously shown to inhibit the differentiation potential and miRNA expression of human periodontal ligament derived stem cells (PDLSCs). Electronic cigarette (EC) vapor also contains nicotine, as well as other non-nicotine compounds, and, like cigarette smoking, EC vaping results in similar routes of toxic exposure for PDLSCs. The effect of exposure on PDLSC miRNA expression is unknown. To determine these effects, cultured PDLSCs were exposed to media supplemented with 1 uM nicotine EC vapor extract for 72h, during which media was changed every 24h. To produce vapor extract, an EC filled with 36 mg/ml nicotine, 50%/50% (w/v) PG/VG, non-flavored e-liquid (American E-liquid) was vaped using an automated vaping robot programmed with experienced e-cigarette user patterns (i.e. puff volume: 70 ml, duration: 3s, frequency: 20s) and resulting vapor was extracted via a liquid impinger. 1 uM of pure (-)-nicotine liquid (Sigma Aldrich) was used as a positive control. Total miRNA was collected with the mirVana miRNA isolation kit. miRNA concentration and quality was measured by spectrophotometry and expression was analyzed with Affymetrix GeneChip miRNA 4.0 Arrays. Results were normalized against human-positive and negative chip controls using Robust Multi-Array Average Normalization.

2019-09-30 | E-MTAB-7893 | biostudies-arrayexpress

Proteomic Profiling of PTEN Inhibition on Periodontal Ligament Stem Cells

Project description:: Phosphatase and tensin homolog (PTEN) is a critical regulator of cell proliferation, differentiation, and inflammatory balance. However, its downstream proteomic effects in periodontal ligament stem cells (PDLSCs) remain poorly understood. This study aimed to elucidate the proteomic alterations induced by PTEN inhibition and identify potential molecular pathways underlying periodontal regeneration.

2026-03-30 | PXD074161 | Pride

scRNA-seq of Human Alveolar Type 2 Cell Organoids

Project description:Alveolar type 2 (AT2) cells function as stem cells in the adult lung and aid in injury-repair. The current study aimed to understand the signaling events that control differentiation of this therapeutically relevant cell type during human development through differentiation of lung progenitor organoids to AT2 cells and benchmarking against primary AT2 organoids.

2023-06-15 | E-MTAB-12960 | biostudies-arrayexpress

scRNA-seq of canalicular stage human fetal lung cultured under air-liquid interface

Project description:Small pieces (<0.5 cm of diameter) were isolated from distal regions of 125 day male human fetal lung and cultured on floating poly-carbonate membranes on top of serum and growth factor free medium under air-liquid interface conditons (ALI). ALI explants underwent changes in gene expression indicative of alveolar epithelial cell differentiation under these conditions. scRNA-sequencing was performed on fetal tissue prior to culture (day 0) and day 3, 6, 9 and 12 of ALI explant culture.

2023-06-15 | E-MTAB-12959 | biostudies-arrayexpress

Transcription profile of aging and cognitive-related genes in the medial prefrontal cortex and hippocampal region CA1

Project description:This study focused on transcription in the medial PFC (mPFC) as a function of age and cognition. Young and aged F344 rats were characterized on tasks, attentional set shift and spatial memory, which depend on the mPFC and hippocampus, respectively. Differences in transcription associated with age and cognitive function were examined using RNA sequencing to construct transcriptomic profiles for the mPFC, white matter, and region CA1 of the hippocampus. The results indicate regional differences in vulnerability to aging associated with increased expression of immune and defense response genes and a decline in synaptic and neural activity genes. Importantly, we provide evidence for region specific transcription related to behavior. In particular, expression of transcriptional regulators and neural activity-related immediate-early genes (IEGs) are increased in the mPFC of aged animals that exhibit delayed set shift behavior; relative to age-matched animals that exhibit set shift behavior similar to younger animals. The study contains 11 young and 20 aged rats for the mPFC and CA1 samples, which were used to investigate expression patterns associated with aging and behavior. White matter samples were used to investigate an age-related effect with 8 young and 9 aged rats.

2016-05-17 | E-GEOD-75772 | biostudies-arrayexpress

4C-seq to show the effects of insertion of STITCH into MYC+30kb and NEUROG2-65kb positions on the chromatin conformation in human iPSCs and differentiated neural progenitor cells

Project description:We reconstituted arrays of CTCF binding sites (L1, L2, L3, L4, R1, R2, and R3) and devised a synthetic topological insulator with tetO for chromatin-engineering (STITCH). By coupling STITCH with tetR linked to the KRAB domain to induce heterochromatin and disable the insulation, we developed a drug-inducible system to control gene activation by enhancers. We first inserted STITCH into the 30-kb downstream from MYC (STITCH+30kb) in human iPSCs, after one of the two alleles are deleted. We made deletion of each CTCF array, L (delL) and R (delR) in STITCH+30kb. We also inserted STITCH into the 65-kb downstream of NEUROG2 in human iPSCs and integrated a transgene consisting of tetR-KRAB followed by DNA encoding the 2A peptide and the puromycin resistant gene with piggyBac transposition into the genome in the STITCH/NEUROG2 clone (NEUROG2/KRAB). We performed 4C-seq (Circular chromatin conformation capture assay followed by deep-sequencing) from the flanking regions of the STITCH+30kb insertion site as viewpoints to see how STITCH impacts on the chromatin conformation in STITCH+30kb, delL, delR, and the intact clone (Hap). We also performed 4C-seq from the NEUROG2 promoter region in the NEUROG2/KRAB iPSCs and the differentiated neural progenitor cells with and without DOX.

2020-05-01 | E-MTAB-8492 | biostudies-arrayexpress

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