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Analysis of gene expression in control, Hic1 KO and p53 KO mouse embrynoic fibroblast (MEF) cell lines I

ABSTRACT: We hypothesised that genetic inactivation of the transcriptional repressor Hic1, would lead to changes in gene expression that may lead to transformation. We assessed changes in gene expression in pre-immortal MEF cell lines in which Hic1 was inactivated compared to controls.

ORGANISM(S): Mus musculus

PROVIDER: GSE104392 | GEO | 2017/10/31

SECONDARY ACCESSION(S): PRJNA412526

REPOSITORIES: GEO

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Analysis of gene expression in control, Hic1 KO and p53 KO mouse embrynoic fibroblast (MEF) cell lines II

Project description:We hypothesised that genetic inactivation of the transcriptional repressor Hic1, would lead to changes in gene expression that may lead to transformation. We assessed changes in gene expression in immortal MEF cell lines in which Hic1 or p53 was inactivated.

2017-10-31 | GSE104393 | GEO

Analysis of gene expression in control, Hic1 KO and p53 KO mouse embrynoic fibroblast (MEF) cell lines II

Project description:Analysis of gene expression in control, Hic1 KO and p53 KO mouse embrynoic fibroblast (MEF) cell lines II

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Analysis of gene expression in control, Hic1 KO and p53 KO mouse embrynoic fibroblast (MEF) cell lines I

Project description:Analysis of gene expression in control, Hic1 KO and p53 KO mouse embrynoic fibroblast (MEF) cell lines I

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Loss of Hic1 tumor suppressor potentiates Tlr2/NF-kB signaling and promotes tissue damage-associated tumorigenesis in the colon.

Project description:Hypermethylated in cancer 1 (HIC1) represents a prototypic tumor suppressor gene frequently inactivated by DNA methylation in many types of solid tumors. The gene encodes a sequence-specific transcriptional repressor controlling expression of several genes involved in the cycle or stress control. In this study, we employed a conditional Hic1 allele to identify genes influenced by the loss of Hic1.

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U2OS ad-HIC1 target identification

Project description:The tumor suppressor gene HIC1 (Hypermethylated in Cancer 1) is essential for mammalian development and is epigenetically silenced in many human tumors. Functionally, HIC1 is involved in a complex pathway regulating P53 tumor-suppression activity. HIC1 encodes a sequence-specific transcriptional repressor containing five Krüppel-like C2H2 zinc fingers but only a few genes regulated by HIC1 have been reported, including SIRT1. Keywords: Time Series Design

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Gene expression in human prostate cancer cell lines regulated by HIC1 gene

Project description:This study aimed to further our understanding of the role that hypermethylatioted in cancer 1 (HIC1) plays in prostate cancer (PCa) development. Microarrays were searched for some genes that had correlated expression with HIC1 mRNA. Our data showed that HIC1 promoter hypermethylation was presented in cell lines, tissues and plasma of PCa patients. According to fold-change screening between restoring expression of HIC1 and its respective control cells, both up-regulated and down-regulated genes were commonly observed in PC3 and C4-2B cells. The restoring expression HIC1 in PCa lines were respectively noted as PC3-HIC1 and C4-2B-HIC1 cells, and the respective controls were noted as C4-2B-GFP and PC3-GFP cells.

2012-11-17 | E-GEOD-42336 | biostudies-arrayexpress

Gene expression in human breast cancer cell lines regulated by HIC1 gene

Project description:This study aimed to further our understanding of the role that hypermethylatioted in cancer 1 (HIC1) plays in breast cancer progression. Microarrays were searched for some genes that had correlated expression with HIC1 mRNA. According to fold-change screening between restoring expression of HIC1 and its respective control cells in MDA-MB-231 cells, or HIC1 knockdown and its respective control cells in HBL100, both up-regulated and down-regulated genes were shown. The restoring expression HIC1 in MDA-MB-231 cells were respectively noted as MDAMB-231-HIC1 and the respective controls were noted as MDA-MB-231-GFP cells. HIC1 knockdown in HBL100 cells were noted as HBL100-shHIC1 and the respective control HBL100-shCtrl cell.

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Effect of HIC1 and miR-212/132 expression on MCF7 cells

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Characterization of E13.5 forelimb gene expression after Hic1 knockout

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Gene expression in human prostate cancer (PCa) cell lines upon HIC1 silencing

Project description:To explore the role of HIC1 silencing in regulating PCa EMT development, Human Gene Expression Microarrays were searched for altered genes upon silencing HIC1 expression in C4-2B and DU145 cells. According to fold-change screening betweenHIC1-silenced and its respective control cells, both up-regulated and down-regulated genes were shown. Human PCa cell lines C4-2B and DU145 were transfected with lenti-virus (shRNA targeting HIC1 and respective control). HIC1-silenced cells were respectively noted as C4-2B-shHIC1 and DU145-shHIC1. Their respective control cells were respectively noted as C4-2B-shctrl and DU145-shctrl.

2016-03-03 | E-GEOD-78850 | biostudies-arrayexpress

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