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Metabolomics,Unknown,Transcriptomics,Genomics,Proteomics

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Profiling livers from LPS-treated rats

ABSTRACT: This program addresses the gene signature associated with LPS-treated liver in rat. Specifically, which genes are differentially expressed in livers of the Sprague Dawley rats treated with LPS? The LPS-treated liver profiling data was analyzed by identifying genes that were up- and down-regulated at selected p value and fold change in livers of the Sprague Dawley rats treated with LPS compared to the corresponding non-treated controls.

ORGANISM(S): Rattus norvegicus

SUBMITTER: I-Ming Wang

PROVIDER: E-GEOD-38078 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Systems analysis of eleven rodent disease models reveals an inflammatome signature and key drivers.

Wang I-Ming IM Zhang Bin B Yang Xia X Zhu Jun J Stepaniants Serguei S Zhang Chunsheng C Meng Qingying Q Peters Mette M He Yudong Y Ni Chester C Slipetz Deborah D Crackower Michael A MA Houshyar Hani H Tan Christopher M CM Asante-Appiah Ernest E O'Neill Gary G Luo Mingjuan Jane MJ Thieringer Rolf R Yuan Jeffrey J Chiu Chi-Sung CS Lum Pek Yee PY Lamb John J Boie Yves Y Wilkinson Hilary A HA Schadt Eric E EE Dai Hongyue H Roberts Christopher C

Molecular systems biology 20120717

Common inflammatome gene signatures as well as disease-specific signatures were identified by analyzing 12 expression profiling data sets derived from 9 different tissues isolated from 11 rodent inflammatory disease models. The inflammatome signature significantly overlaps with known drug targets and co-expressed gene modules linked to metabolic disorders and cancer. A large proportion of genes in this signature are tightly connected in tissue-specific Bayesian networks (BNs) built from multiple ...[more]

PMID: 22806142

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Profiling livers from LPS-treated rats

Project description:This program addresses the gene signature associated with LPS-treated liver in rat. Specifically, which genes are differentially expressed in livers of the Sprague Dawley rats treated with LPS?

2013-03-22 | GSE38078 | GEO

mRNA Expression data from rats treated with ANIT or vehicle

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Global liver proteomics of rats exposed for five days to phenobarbital identifies changes associated with cancer and with cyp metabolism

Project description:Adult male Sprague Dawley-derived rats were housed and fed as described previously (Dail et al., 2007). Three rats were treated i.p. with PB in saline at 80 mg/kg body weight/day (treated) for 5 days as described previously (Ma and Chambers; 1995). Following sacrifice on day 5, the livers were removed and stored at -80 C as previously described (Dail et al., 2007). Five 8 µm sections were taken from each of the three control and three experimental livers resulting in fifteen sections from each group using a Triangle Biomedical Supply Co Minotome Plus (Durham, NC) microtome. Differential detergent fractionation two dimensional liquid chromatography electrospray ionization tandem mass spectrometry (DDF 2D LC ESI MS2) and systems biology modeling were used to identify alterations in toxicologically relevant hepatic molecular functions and biological processes in the livers of rats

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mRNA Expression data from rats treated with ANIT or vehicle

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Gene expression in the livers of rats with no infection and at 2 and 4 weeks after Clonorchis sinensis infection

Project description:We examined gene expression profiles (27028 genes) in the livers of Sprague-Dawley rats with no infection and at 2 and 4 weeks after Clonorchis sinensis infection using Whole Rat Genome Microarray 4x44K v3 (GPL14745, Agilent-028282)

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Profiling Chung rat model for neuropathic pain

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2013-03-22 | E-GEOD-38038 | biostudies-arrayexpress

Maternal immune activation by LPS selectively alters specific gene expression profiles of interneuron migration and oxidative stress in the fetus without triggering a fetal immune response.

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Profiling brain cortex from tMCAO rat stroke model

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2013-03-22 | E-GEOD-38037 | biostudies-arrayexpress

Transgenerational epigenetic and transcriptomic effects of 2,3,7,8-tetrachlorodibenzo-p-dioxin exposure in rat [array]

Project description:In rats, direct exposure to TCDD causes myriad toxicities. Exposed rats experience hepatotoxicity, wasting syndrome and immune suppression, amongst others. “Inherited exposure”, as occurs in the F3 generation of directly exposed F0 animals, has also been shown to cause toxicity: both male and female F3 rats demonstrate an increased incidence of adult onset disease, females also display reproductive abnormalities and increased incidence of ovarian diseases while males show increased incidence of kidney disease and an altered sperm epigenome. Here, we explore the hepatic transcriptomic profile of male and female F3 Sprague-Dawley rats bred through the paternal germ line from F0 dams exposed to a single dose of TCDD (0, 30, 100, 300 or 1000 ng/kg body weight) by oral gavage. We hypothesize that RNA transcripts with altered abundance in livers of unexposed F3 progeny of treated F0 Sprague-Dawley rats may result from epigenetic modifications to the genome. Female F3 rats demonstrated more TCDD-mediated hepatic transcriptomic changes than males, with differences primarily in the lowest dose group.

2020-12-31 | GSE143368 | GEO

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