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RNA-seq Analysis of mRNA profiles in β-Gal-overexpressing, and HuR-overexpressing primary hepatocytes.

ABSTRACT: Purpose: The goal of this study is to investigate how HuR regulates hepatocyte death. Methods: mRNA profiles of β-Gal-overexpressing, and HuR-overexpressing primary hepatocytes were generated by deep sequencing using an Illumina Novaseq 6000 platform. Paired-end clean reads were aligned to the mouse reference genome(GRCm38.p6) with Hisat2 v2.0.5, and the aligned reads were used to quantify mRNA expression by using featureCounts v1.5.0-p3. Conclusion: Our study represents the detailed analysis of mRNA profiles in HuR-overexpressing primary hepatocytes, generated by RNA-seq technology. Our results show that 2677 genes were upregulated and 2712 genes were downregulated following HuR overexpression. GO analysis indicated that the upregulated genes were primarily related to inflammation response and apoptotic signaling pathway. These data indicate that upregulation of HuR in hepatocytes leads to cell death.

ORGANISM(S): Mus musculus

PROVIDER: GSE154015 | GEO | 2023/07/08

REPOSITORIES: GEO

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RNA-seq Analysis of mRNA profiles in β-Gal-overexpressing, and HuR-overexpressing primary hepatocytes

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2023-06-15 | GSE152542 | GEO

RNA-seq analysis of mRNA profiles in β-Gal-overexpressing, NIK-overexpressing, and NIK(KA)-overexpressing INS-1 832/13 cells

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The effects of WTAP on islet β-cell function

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2023-01-31 | GSE215156 | GEO

Sequencing and Quantitative Analysis of Skin Transcriptomes from Rats with EGFR Inhibitors Induced Rash

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The effects of METTL3 on islet β-cell function

Project description:Purpose: The goal of this study is to investigate how METTL3 regulates islet β-cell function. Methods: Total RNA was extracted using Tripure Isolation Reagent (Roche, Mannheim, Germany) from pancreatic islets of Mettl3flox/flox and β-Mettl3-KO mice at 8 weeks old. Each RNA sample was pooled from four Mettl3flox/flox and β-Mettl3-KO mice, respectively. Three independent biological replicates for each group were used for RNA-seq. RNA-seq was performed by deep sequencing using an Illumina Novaseq 6000 platform. Paired-end clean reads were aligned to the mouse reference genome(GRCm38.p6) with Hisat2 v2.0.5, and the aligned reads were used to quantify mRNA expression by using featureCounts v1.5.0-p3. Conclusion: Our study represents the first detailed analysis of islet transcriptomes from Mettl3flox/flox and β-Mettl3-KO mice, generated by RNA-seq technology. The RNA-seq analysis showed that 2560 genes were downregulated and 3408 genes were upregulated in the pancreatic islets of β-Mettl3-KO mice. GO analysis showed that the downregulated genes were primarily related to insulin secretion, SNARE binding, and mitochondrial respiratory chain, whereas the upregulated genes were associated with the immune response, B cell activation, and antigen binding.

2020-11-13 | GSE155612 | GEO

Title: RNA-seq analysis of mRNA profiles in the livers of HuR flox/flox and hepatocyte-specific HuR knockout (HKO) mice fed with an MCD for 3 weeks.

Project description:ionPurpose: The goal of this study is to investigate how HuR regulates NASH progression. Methods: The hepatic mRNA profiles of HuR flox/flox and hepatocyte-specific HuR knockout (HKO) mice (n=3 for each group) fed with an MCD for 3 weeks were generated by deep sequencing using an Illumina Novaseq platform. Paired-end clean reads were aligned to the mouse reference genome(Ensemble_GRCm38.p6) with TopHat (version 2.0.12), and the aligned reads were used to quantify mRNA expression by using HTSeq-count (version 0.6.1). Conclusion: Our study represents the first detailed analysis of hepatic mRNA profiles in HuR flox/flox and hepatocyte-specific HuR knockout (HKO) mice fed with an MCD for 3 weeks, generated by RNA-seq technology. Our results show that 353 genes were upregulated and 422 genes were downregulated. Gene Ontology (GO) analysis showed that genes related to leukocyte migration, leukocyte chemotaxis, cell chemotaxis, neutrophil migration and Fc receptor signaling pathway were significantly decreased, which contributes to the protective effects of NASH progression in HKO mice.

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