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Gene expression profiling of mouse liver regeneration after PHx

ABSTRACT: Genome-wide expression analysis revealed that 3653 mRNAs and 465 putative lncRNAs were differentially expressed compared to transcripts isolated from livers of control sham operated mice. Analysis was done using the NCode Mouse Non-coding RNA Microarray (Invitrogen), which contains 25,179 coding featues and 10,802 noncoding features.

ORGANISM(S): Mus musculus

PROVIDER: GSE70593 | GEO | 2015/07/07

SECONDARY ACCESSION(S): PRJNA289120

REPOSITORIES: GEO

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Gene expression profiling of mouse liver regeneration after PHx

Project description:Genome-wide expression analysis revealed that 3653 mRNAs and 465 putative lncRNAs were differentially expressed compared to transcripts isolated from livers of control sham operated mice. Analysis was done using the NCode Mouse Non-coding RNA Microarray (Invitrogen), which contains 25,179 coding featues and 10,802 noncoding features. To identify lncRNAs that regulate cell proliferation during liver regeneration, we analysed lncRNA expression profiles in mouse liver tissue collected at 4, 12, 36, and 72 hours after PHx, using Sham operated mouse livers as control. -------------------------- submitter cannot locate original raw data files

2015-07-07 | E-GEOD-70593 | biostudies-arrayexpress

Long non-coding RNA Expression Profiling in Hepatocellular Carcinoma (HCC) and in normal liver

Project description:The expression of long non-coding RNAs - lncRNAs - was profiled in the liver cancer Hepatocellular Carcinoma - HCC - and in normal liver tissues using the Invitrogen NCode Human lncRNA Array Platform.

2018-07-31 | GSE113850 | GEO

Consequences of beta-PDGFR deletion on hepatic stellate cells during hepatic regeneration

Project description:Purpose: The goal of this study was to determine biological consequences during liver regeneration following partial hepatectomy in mice by next-generation sequencing. A particular interest was to compare mice with either a floxed b-PDGFR allele to mice that harbored a deletion of b-PDGFR in hepatic stellate cells (HSCs), by crossing b-PDGFR fl/fl mice with transgenic GFAP-Cre mice. Methods: b-PDGFR fl/fl mice or mice with a HSC-specific deletion of b-PDGFR underwent either sham operation or 70% partial hepatectomy. Following 72 hours, livers were collected and total RNA was extracted using tizol, followed by a purification using Quiagen spin columns including an on-column DNAse digestion step. Conclusion: Our study represents a detailed analysis of hepatic transcriptome, with biologic replicates, generated by RNA-seq technology of livers following sham operation or partial hepatectomy in b-PDGFR fl/fl mice or b-PDGFRfl/fl/GRAP-Cre mice. Whole liver mRNA profiles of sham operated livers or livers collected 72hours after partial hepatectomy of beta-PDGFR fl/fl and beta-PDGFR fl/fl/GFAP-Cre (creating a hepatic stellate cell-specific deletion of b-PDGFR) mice were generated by deep sequencing, in duplicate, using Illumina HiSeq2000.

2013-11-08 | E-GEOD-52234 | biostudies-arrayexpress

Long non-coding RNA Expression Profiling in Breast Cancer (Ma-T) and in normal breast tissue (Ma-N)

Project description:The expression of long non-coding RNAs - lncRNAs - was profiled in the ER/PR-positive invasive ductal carcinoma of the breast (Ma-T) and in normal breast tissues using the Invitrogen NCode Human lncRNA Array Platform. published in: Maria Polycarpou-Schwarz et al., Oncogene 2018

2018-05-01 | GSE113851 | GEO

Gene expression in rat kidney following recovery from acute renal failure (ARF)

Project description:This experiment was designed to study the alteration in expression of mRNA is kidney following recovery from transient acute renal failure. The model used was a 52 min. bilateral renal artery clamping, followed by reperfusion, which resulted in a transient loss of renal function, followed by a functional recovery. All tissue in this study was harvested 35 days post-surgery, when renal function was restored, and renal structure largelyy normal. For controls, sham-operated animals were used. An N of 6 post-ischemia reperfusion animals were used with 6 sham-operated controls. For hybridization studies, RNA from one of six post-ischemic acute renal failure animals were compared with with RNA from kidney of six sham-operated control animals. Each ARF vs. sham-operated comparison was performed twice, alternating the cy3 and cy5 label between the two hybridizations for each pair. A second set of hybridizations was carried out using sham vs. sham hybridizations. This was done to get a quantitative analysis of the variation of the biological and microarry platform. Keywords: parallel sample

2005-01-26 | GSE1714 | GEO

Long non-coding RNA Expression Profiling in Lung Cancer = Lung Adenocarcinoma (Lu-T) and in normal lung tissue (Lu-N)

Project description:The expression of long non-coding RNAs - lncRNAs - was profiled in the lung adenocarcinoma patient samples (LUAD, Lu-T) and in normal lung tissues adjacent to tumors (Lu-N) using the Invitrogen NCode Human lncRNA Array Platform. will be published in: Anna Roth et al., Restoring LINC00673 expression triggers cellular senescence in lung cancer

2019-01-23 | GSE113852 | GEO

Partial Hepatectomy Induced Long Noncoding RNA Inhibits Hepatocyte Proliferation during Liver Regeneration

Project description:Gene expression analysis showed that LncPHx2 depletion resulted in upregulation of mRNAs encoding proteins known to promote cell proliferation, including MCM components, DNA polymerases, histone proteins, and transcription factors RNA-seq analysis was performed on livers of mice subjected to PHx or to sham surgery after treatment with LncPHx2_ASO1 or with PBS. Gene expression profiling was done at 48 hours post-surgery

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Differential gene expression in Danio rerio during optic nerve regeneration

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Differential gene expression in Danio rerio during optic nerve regeneration

Project description:To gain a better understanding of the factors necessary for successful CNS regeneration, a temporal analysis of the changes in gene expression in the eye caused by optic nerve injury was conducted. Dual color oligonucleotide microarrays were used to compare total RNA harvested from the eyes of sham-operated and optic nerve-injured fish at 3, 24, and 168 hours following surgery. Optic nerve injured fish are compared to sham-operated fish in order to eliminate gene expression due to non-neuronal damage and inflammatory response. Statistical analyses identified 131 genes with a 2.0-fold or greater difference in expression. Wild type zebrafish were obtained from a local pet store. Optic nerve injury was conducted using a severing model accomplished as follows. Zebrafish were anesthetized in 0.2% MS-222 dissolved in tank water. The muscles surrounding the eye were cut and the eye angled rostrally to expose the nerve. The optic nerve was then severed using microsissors without damaging the ophthalmic artery. In sham operated fish the muscles surrounding the eye were severed but the nerve was not damaged. RNA was extracted from the eye at three time points following surgery 3 hours, 24 hours, and 168 hours. RNA was pooled from multiple fish to achieve 10 ug total RNA. Samples were collected in triplicate per time point. Gene expression was analyzed on a dual color oligonucleotide array where the optic nerve injured fish were compared to sham-operated fish. Four samples of RNA were also collected from control fish and compared to each other on the microarray to confirm that processing did not create expression differences.

2010-05-16 | E-GEOD-17854 | biostudies-arrayexpress

Gene expression in rat kidney following recovery from acute renal failure (ARF)

2010-06-10 | E-GEOD-1714 | biostudies-arrayexpress

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