Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Effect of hypoxia on gene expression in Hep3B cells

ABSTRACT: Hypoxic microenvironment plays a critical role in solid tumor progression. More and more protein coding and non-coding RNA genes have been identified as hypoxia-regulated genes in HCC. Thus, we attempted to identify more novel hypoxia-regulated genes in HCC with Hep3B cells exposed to 20% or 1% oxygen.

ORGANISM(S): Homo sapiens

PROVIDER: GSE271612 | GEO | 2025/04/17

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
		Other

Items per page:

1 - 1 of 1

Similar Datasets

Differential mRNA expression profile regulated by HNF4α in Hep3B cells

Project description:A previous study from this laboratory demonstrated that up-regulating HNF4a could reverse the malignant phenotypes of HCC by inducing redifferentiation of HCC cells to hepatocytes. To study the mechanisms of the hepatic differentiation effect by HNF4α, we used the cDNA microarray to detect differential gene expression profiles of Hep3B infected with AdHNF4α and AdGFP. Expression profile analysis revealed that HNF4α positively regulated 1218 mRNAs and negatively regulated 1411 mRNAs for more than 2 times. The pathway analysis for the differential genes showed that the genes were involved in Complement and coagulation cascades, metabolism, Type II diabetes mellitus, Pathways in cancer etc.

2015-06-01 | GSE66785 | GEO

sRNA sequencing to compare small non-coding RNA profiles of hepatocellular carcinoma cell lines Huh7, HepG2, and Hep3B against the normal liver cell HL7702

Project description:To evaluate small non-coding dysregulation in HCC cells, we sequenced hepatocellular carcinoma cell lines Huh7, HepG2, and Hep3B and normal liver cell HL7702 to compare their mall non-coding RNA profiles.

2024-01-17 | GSE215349 | GEO

Deletion of HDAC1 induces caspase-independent autophagic cell death and mitotic defect in Hep3B cells

Project description:HDAC1 aberrantly over expressed in HCC and it was considered as an oncogene gene in HCC development. So we want to analyze in greater detail of the genes regulated by HDAC1 using microarray assay. Hep3B RNA was extracted after transfected by HDAC1 shRNA or scrambled shRNA (Mock) for 72hr. For microarray analysis of gene expression unpon depletion of HDAC1, 0.5 μg of total RNA was used to make biotin-labeled cRNA using the Ambion Illumina cRNA amplification and labeling kit according to manufacturers’ instructions (Ambion, Austin, TX)

2011-08-16 | E-GEOD-31358 | biostudies-arrayexpress

Differential gene expression in Hep3B and Hep3B SOX4-/- cells

Project description:Overexpression of SOX4 in various kinds of cancers specimen was associated with poor prognosis of patients; however, the role of SOX4 in angiogenesis or tumor microenvironment modulation remains unclear. Therefore the endogenous SOX4 was knockout and the differential gene expression between Hep3B and Hep3B SOX4-/- cells were examined via genechip. We found that the differentially expressed genes, EzH2, a SOX4-associated partner, and CXCL12, were repressed in Hep3B SOX4-/- cells compared with parental Hep3B; these results were further assessed via qRT-PCR in Hep3B SOX4-/- versus Hep3B cells.

2020-12-01 | GSE141909 | GEO

Correlation with Apoptosis Process through RNA-Seq Data Analysis of Hep3B Hepatocellular Carcinoma Cells Treated with Glehnia littoralis Extract (GLE)

Project description:Glehnia littoralis is a perennial herb found in coastal sand dunes throughout East Asia. This herb has been reported to have hepatoprotective, immunomodulatory, antioxidant, antibacterial, antifungal, anti-inflammatory, and anticancer activities. It may be effective against hepatocellular carcinoma (HCC). However, whether this has been proven through gene-level RNA-seq analysis is still being determined. Therefore, we are attempting to identify target genes for the cell death process by analyzing the transcriptome of Hep3B cells among HCC treated with GLE (Glehnia littoralis extract) using RNA-seq. Hep3B was used for the GLE treatment, and the MTT test was performed. Hep3B was then treated with GLE at a set concentration of 300 μg/mL and stored for 24 h, followed by RNA isolation and sequencing. We then used the data to create a plot. As a result of the MTT analysis, cell death was observed when Hep3B cells were treated with GLE, and the IC50 was about 300 μg/mL. As a result of making plots using the RNA-seq data of Hep3B treated with 300 μg/mL GLE, a tendency for the apoptotic process was found. Flow cytometry and annexin V/propidium iodide (PI) staining verified the apoptosis of HEP3B cells treated with GLE. Therefore, an increase or decrease in the DEGs involved in the apoptosis process was confirmed. The top five genes increased were GADD45B, DDIT3, GADD45G, CHAC1, and PPP1R15A. The bottom five genes decreased were SGK1, CX3CL1, ZC3H12A, IER3, and HNF1A. In summary, we investigated the RNA-seq dataset of GLE to identify potential targets that may be involved in the apoptotic process in HCC. These goals may aid in the identification and management of HCC.

2024-09-04 | GSE276192 | GEO

Expression data comparing Hep3B Caveolin-1 (Cav1) knockdown cells with Hep3B non-target control cells

Project description:To identify genes regulated by Cav1 Affymetrix Human Genome U133 Plus 2.0 GeneChip Hep3B cells with or without knockdown of Cav1

2016-03-01 | E-GEOD-75994 | biostudies-arrayexpress

Transcriptional profile comparing Hep3B transfected with miR-19b inhibitor with Hep3B transfected with control

Project description:miR-19b was up-regulated with hepatocellular carcinoma. We compared the transcriptional profile of Hep 3B transfected with miR-19b inhibitor with Hep3B transfected with control to identify genes affected by miR-19b knockdown.

2015-07-22 | GSE69519 | GEO

Regulation of TERT and HKR3 in Hep3B cell lines

Project description:The TERT and HKR3 mechanism regulating cell cycle related expression changes remains unknown during HCC progress. We evaluated the relationship between hTERT expression and human kruppel-related 3 (HKR3) and cell cycle-related factors in Hep3B cell lines.

2019-08-09 | GSE135581 | GEO

Gene expression in the Bmi1 knockout Huh7 and Hep3B cells

Project description:Bmi1 plays a pivotal role in hepatic carcinoma (HCC), but its targets in HCC is unknown. To screen the potential targets, we transfected HCC cell line Huh7 and Hep3B with Bmi1 shRNA lenti-virus. After confirming the Bmi1 was knocked down using western blotting, we extracted total RNA and then run the microarray detection. Gene expression profiles in Bmi1 KO cells were compared with those in Bmi1 WT cells to screen potential targets of Bmi1.

2018-03-29 | GSE97169 | GEO

Transcriptional profile comparing Hep3B transfected with miR-19b inhibitor with Hep3B transfected with control

2015-07-22 | E-GEOD-69519 | biostudies-arrayexpress