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ChIP_seq for E4BP4 in RAW264.7 cells [RAW_ChIP-seq]

ABSTRACT: Purpose: Next-generation sequencing (NGS) has revolutionized systems-based analysis of cellular pathways. The goals of this study are to evaluate the effects of liver-specific E4BP4 overexpression under mouse albumin promoter on the liver glucose and lipid metabolism.

ORGANISM(S): Mus musculus

PROVIDER: GSE183079 | GEO | 2024/03/31

REPOSITORIES: GEO

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ChIP-seq for E4BP4 in the liver from transgenic mouse with liver specific E4BP4 overexpression

Project description:Purpose: Next-generation sequencing (NGS) has revolutionized systems-based analysis of cellular pathways. The goals of this study are to evaluate the effects of liver-specific E4BP4 overexpression under mouse albumin promoter on the liver glucose and lipid metabolism. Methods: We generated transgenic mice (TG) with liver-specific E4BP4 overexpression, and harvested two livers with one TG mouse each. After cervical dislocation, mouse liver was perfused with a buffer containing Hanks' balanced salt solution, and cross-inked for 30 minutes with 2mM DSG and for 10 minutes with 1% formaldehyde by perfusion, followed by frozen at -80C. Then, Liver was homogenated by gentleMACS Dissociators. Nuclei were isolated and protein-DNA complexes were incubated with antibodies against two kinds of E4BP4 and immunoprecipitated with IgG paramagnetic beads. Results: There were many significant peaks at the promoter/enhancer or intronic region of many genes. Conclusions: E4BP4 possibly regulates the expression of some genes linked to lipid metabolism in the liver.

2021-05-01 | GSE150988 | GEO

Next Generation Sequencing Facilitates Quantitative Analysis of Wild Type (WT) and E4BP4 Overexpressed Liver Transcriptomes

Project description:Purpose: Next-generation sequencing (NGS) has revolutionized systems-based analysis of cellular pathways. The goals of this study are to evaluate the effects of liver-specific E4BP4 overexpression under mouse albumin promoter on the liver glucose and lipid metabolism. Methods: We generated transgenic mice (TG) with liver-specific E4BP4 overexpression. Livers were isolated at Zeitgeber Time (ZT) 2 or 14 from transgenic mice and WT littermates and total RNA was extracted. Liver RNA profiles were generated by deep sequencing for four groups with three mouse samples each. Results: Compared with the livers from the WT mice, those from Transgenic mice featured 290 differentially expressed genes (DEGs) (106 at ZT2, 134 at ZT14, and 14 at both times). Conclusions: Lipid metabolism might be altered in the transgenic liver.

2020-12-02 | GSE150835 | GEO

Expression profiles of E4BP4 knockout RAW264.7 cells [RAW_KOvsWT_RNA-seq]

Project description:Purpose: Next-generation sequencing (NGS) has revolutionized systems-based analysis of cellular pathways. The goals of this study are to evaluate the gene expression of E4BP4 knockout (KO) RAW264.7 cells. Methods: We generated E4BP4-KO RAW264.7 Cell Line using CRISPR-CAS9 system. Control plasmid was encoding the Cas9 nuclease without gRNA sequence. Total RNA of E4BP4-KO and Control (CTRL) RAW264.7 cells was extracted. RAW264.7 cells RNA profiles were generated by deep sequencing for two groups (E4BP4-KO versus CTRL RAW264.7 cells) with three samples each. Results: There were significant differences between E4BP4-KO and CTRL RAW264.7 cells. Conclusions: Deletion of E4BP4 in RAW264.7 cells induced various changes at the transcription level.

2024-03-31 | GSE183076 | GEO

Expression profiles of skeletal muscle from transgenic mouse with liver specific overexpression

Project description:Purpose: Next-generation sequencing (NGS) has revolutionized systems-based analysis of cellular pathways. The goals of this study are to evaluate the effects of liver-specific E4BP4 overexpression under mouse albumin promoter on the muscle glucose and lipid metabolism. Methods: We generated transgenic mice (TG) with liver-specific E4BP4 overexpression. Gasrocnemius muscles were isolated at Zeitgeber Time (ZT) 0 or 12 from transgenic mice and WT littermates, and total RNA was extracted. Muscle RNA profiles were generated by deep sequencing for four groups with three mouse samples each. Results: There were no significant differences between WT and transgenic mice at both ZT0 and 12. Conclusions: Muscle metabolism was not altered at the transcription level by liver specific overexpression of E4BP4.

2021-05-01 | GSE150987 | GEO

Expression profiles of colon macrophages from macrophage-specific E4BP4 transgenic mouse [ColonMac_RNA-seq]

Project description:Purpose: Next-generation sequencing (NGS) has revolutionized systems-based analysis of cellular pathways. The goals of this study are to evaluate the effects of macrophage-specific E4BP4 overexpression under c-fms gene promoter on colon macrophages during the recovery phase of Dextran Sodium Sulfate (DSS)-induced colitis. Methods: We generated transgenic mice (TG) with macrophage-specific E4BP4 overexpression. Colon macrophages were isolated at Zeitgeber Time (ZT) 0 from TG mice and WT littermates and total RNA was extracted. Colon macrophage RNA profiles were generated by deep sequencing for two groups with three mouse samples each. Results: There were significant differences between TG and WT mice. Conclusions: Colon macrophages from the E4BP4 transgenic mice during the recovery phase of DSS-induced colitis might be altered at the transcription level.

2024-03-31 | GSE183075 | GEO

Expression profiles of E4BP4 overexpression RAW264.7 cells

Project description:E4BP4 was overexpressed in RAW264.7 cells using lentivirus and RNAseq was performed.

2024-03-31 | GSE233929 | GEO

Assay for Transposase-Accessible Chromatin in E4BP4 overexpressed RAW264.7 cells

Project description:ATACseq was performed by overexpressing E4BP4 in RAW264.7 cells using lentivirus.

2024-03-31 | GSE233928 | GEO

Hepatocyte E4BP4 promotes liver fibrosis via enhancing hepatic stellate cells activation

Project description:To investigate the role of E4bp4 during non-alcholic liver diseases, we subjected the WT mice and E4bp4 liver specific knockout (E4bp4-LKO) mice to NASH diet for 20 weeks.

2024-03-01 | GSE223518 | GEO

Gene expression altered by E4bp4 deficiency of mice on high-fat diet feeding

Project description:To identify hepatic genes specifically regulated by E4bp4. Lipid droplet binding genes are downregulated in the liver of E4bp4 liver specific knockout mice.

2022-07-31 | GSE200528 | GEO

Next Generation Sequencing Facilitates Quantitative Analysis of sh-NC and sh-Etv5 macrophage line Raw264.7 Transcriptomes

Project description:Purpose: Next-generation sequencing (NGS) has revolutionized systems-based analysis of cellular pathways. The goals of this study are to compare sh-NC with sh-Etv5 macrophage line Raw264.7 transcriptome profiling (RNA-seq).

2022-02-06 | GSE166294 | GEO

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