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Human colon cancer cell line HCT116 stably transfected with EPXH2 was constructed and analyzed by RNA sequencing.

ABSTRACT: We analyzed the molecular mechanism of regulation of EPHX2 on colon cancer by constructing colon cancer cell line HCT116 stably transfected with EPHX2.

ORGANISM(S): Homo sapiens

PROVIDER: GSE197535 | GEO | 2022/03/02

REPOSITORIES: GEO

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Human colon cancer cell line HCT116 stably transfected with EPXH2 was constructed and analyzed by RNA sequencing.

Project description:Human colon cancer cell line HCT116 stably transfected with EPXH2 was constructed and analyzed by RNA sequencing.

| PRJNA810849 | ENA

Expression profiling of HCT116 cells transfected with shCTRL or shKSR1

Project description:We engineered HCT116 cells by transfecting a non targeting control hairpin or 2 different short hairpin against KSR1 to knockdown KSR1 and microarrays were performed on non-transfected controls, non-targeting shRNA controls, shRNA #1 targeting KSR1, and shRNA #2 targeting KSR1. We used microarray for molecular profiling of colon cancer cells in presence or in absence of KSR1, an important scaffold of Raf/MEK/ERK pathway and identify genes which are regulated by KSR1 Cell lines were measured in as single biological replicates 1. HCT116 untransfected 2 HCT116 + shCTRL 3.HCT116 + shKSR1#1 4. 3.HCT116 + shKSR1#2

2015-01-28 | E-GEOD-65351 | biostudies-arrayexpress

High-throughput RNA sequencing analysis of human colon cancer cell line HCT116 transfected with LINC00152 siRNA.

Project description:Purpose: Next-generation sequencing (NGS) has revolutionized systems-based analysis of cellular pathways. The goals of this study are using RNA sequencing analysis to evaluate the effects of si-LINC00152 on the mRNA of human colon cancer cell line HCT116. Methods: Human colon cancer cell line HCT116 was transfected with a control non-targeting siRNA to cells or transfected with siRNA targeting LINC00152 for 36 hours in DMEM medium (with 10% serum). Total RNA were extracted and detected by Illumina high-throughput RNA sequencing data analysis. 2 independent biological replicates were plated, transfected in parallel for each control and siRNA. Results: Log-fold changes of up- or down-regulated mRNAs between the control and experiment group were selected with a significance threshold of p<0.05. There are 90 mRNAs were up-regulated and 159 were down-regulated in “si-LINC00152” group comparing to “control” group. Conclusions: Our study describes the mRNA changes of human colon cancer cell line HCT116 transfected with LINC00152 siRNA.

2020-02-18 | GSE132519 | GEO

Identification of genes differentially expressed between control and EHF siRNA transfected HCT116 cells

Project description:we found that EHF allowed colon tumor cells to escape p53-mediated apoptosis.We performed microarray analysis to find the target genes of EHF. A colorecal cancer cell line HCT116 was transfected with an siRNA targeting EHF or negative control.

2010-07-29 | E-GEOD-22265 | biostudies-arrayexpress

RNA-seq of HCT116 and HCT116-DKO colon cancer cell lines

Project description:RNA-seq was performed on parental HCT116 colon cancer cell line and on HCT116 DKO (double knock-out) cell line, which contains genetic knockouts of both DNA methyltransferases DNMT1 (-/-) and DNMT3b (-/-).

2019-06-07 | GSE82338 | GEO

Expression profiling of HCT116 cells transfected with shCTRL or shKSR1

2015-01-28 | GSE65351 | GEO

Expression data from HCT116 cells

Project description:Advanced colon cancer is characterized by drug resistance and a poor prognosis. In these patients tumor-propagating cells appear to be largely resistant against various targeted drugs including ErbB-inhibitors. The cell surface antigen prominin-1 (CD133) has recently been identified as a potential marker of colon cancer stem cells. The purpose of this study was to define mRNA expression patterns in CD133+ and CD133- HCT116 cells. To define mRNA expression patterns in CD133+ and CD133- HCT116 cells, gene array analysis were performed using genome-wide human U133 2.0 plus GeneChips (Affymetrix, Santa Clara, CA, USA). 3 repetitions of CD133+ HCT116 cells and 3 repetitions of CD133- HCT116 cells were performed. Robust Multichip Average (RMA) signal extraction and normalization were performed.

2012-05-21 | E-GEOD-38049 | biostudies-arrayexpress

Induction of ER stress in HCT116 colon cancer cells

Project description:To investigate the role of p53 and DICER in the induction of ER stress, wildtype, p53 knockout or DICER mutant HCT116 colon cancer cells were treated with the ER stress inducers tunicamycin or brefeldin A for 24 hours. Microarray analysis was used to determine changes in gene expression associated with the induction of ER stress, and to compare this induction in wildtype, p53 knockout or DICER mutant HCT116 colon cancer cells Triplicate samples of HCT116 wildtype, HCT116 p53 knockout and HCT116 DICEREX5/EX5 cells were treated with with 0.5 mg/ml of BFA or 2 mg/ml of Tm for 24 h. Following treatment, cells were harvested and lysed in TRIzol reagent and RNA was extracted. Microarray analysis was carried out using Affymetrix HG-U133_Plus-2 arrays.

2015-04-01 | E-GEOD-63252 | biostudies-arrayexpress

Expression data for human colon cancer cell line HCT116 transfected with siRNA targeting YAP1.

Project description:Yes-associated protein 1 (YAP1) is an effector of Hippo pathway, which is critical for regulating organ size, cell proliferation and tumor growth in mammals. YAP1 is known to be involved in tumorigenesis in several tissues, yet its role in colorectal cancer(CRC) is not established. To investigate the effect of YAP1 in CRC, we used microarrays to compared human colon cancer cell line HCT116 transfected with a control non-targeting siRNA to cells and transfected with siRNA targeting YAP1.

2018-01-01 | GSE92335 | GEO

Intra-tumoral heterogeneity in metastatic potential and survival signaling between iso-clonal HCT116 and HCT116b human colon carcinoma cell lines

Project description:Characterization of the intra-tumoral heterogeneity between two iso-clonal human colon cancer sublines HCT116 and HCT116b on their ability to undergo metastatic colonization and survive under growth factor deprivation stress (GFDS). Microarray analysis revealed an upregulation of survival and metastatic genes in the highly metastatic HCT116 primary colon tumor cells compared to the poorly metastatic HCT116b primary colon tumor cells. Total RNA obtained from isolated primary colon tumors of HCT116 and HCT116b xenograft transplanted animals obtained using the orthotopic implantation of HCT116 and HCT116b human colon cancer xenografts in the cecum of male athymic BALB/c nude mice were compared at their gene expression level.

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