Browse
Submit Data
Databases
API
Help

Unknown,Transcriptomics,Genomics,Proteomics

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

RNA-seq of hippocampal samples from IL-18KO/APP/PS1 , WT, IL-18KO, and APP/PS1 mice.

ABSTRACT: The goal of the experiment was to understand the role of IL-18 in Alzheimers disease. Gene expression was examined in the hippocampus of wild type mice and the APP/PS1 mice (which are a mouse model for Alzheimers disease) that either encoded IL-18 or had the IL-18 gene knocked out.

INSTRUMENT(S): Illumina HiSeq 2500

ORGANISM(S): Mus musculus domesticus

SUBMITTER: Daniel Caffrey

PROVIDER: E-MTAB-5668 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

ACCESS DATA

Json Xml

Similar Datasets

RNA-seq of hippocampal samples from IL-18KO/APP/PS1 , WT, IL-18KO, and APP/PS1 mice.

Project description:RNA-seq of hippocampal samples from IL-18KO/APP/PS1 , WT, IL-18KO, and APP/PS1 mice.

| PRJEB20583 | ENA

APP/PS1 mice characterization and time progression.

Project description:RNA samples from the cerebral cortex of APP/PS1 and WT mouse littermates aged 3, 6 and 12 months were analyzed using the Affymetrix Genechip Mouse Gene 1.1 ST Array. The APP-PS1 transgenic mouse express the human mutated forms APPswe and PS1dE9. This is a good model of familial Alzheimer Disease because it reproduces several features of the disease as β-amyloid deposits throughout the brain and exhibit memory impairment by the end of the sixth month and is a simple model to study the molecular pathways. The aim of this study is to identify dysregulation of inflammation pathways in order to understand shifts of inflammation responses with disease progression.

2014-04-30 | E-MTAB-2121 | biostudies-arrayexpress

MicroRNA expression profiles in WT and APP/PS1 mouse hippocampus

Project description:With the criterion of 2-fold cutoff, 7 miRNAs were upregulated and 7 miRNAs were downregulated in APP/PS1 hippocampal tissues compared with WT hippocampal tissues Microarray analysis of miRNAs was performed on pooled hippocampal tissues from WT (n=16) and APP/PS1 mice (n=16) at E14

2014-01-08 | E-GEOD-53859 | biostudies-arrayexpress

Expression data from C57/6J mice (Normal), APP/PS1 mice and APP/PS1 mice treatment with HPYD

Project description:Aβ is a peptide of 39-42 amino acid residues that derived from putative intramembranous processing of amyloid precursor protein (APP) at the proposed active site of the γ-secretase/PS1 aspartyl. Aβ has been shown to aggregate and accumulate abnormally in the brain of AD (Alzheimer's disease), and extracellular amyloid plaques of Aβ peptides aggregation can trigger a cascade of pathologic events leading to nerve fiber entanglement and neuronal apoptosis protease. We used microarrays to investigate the effects of HPYD on the gene expression of APP/PS1 transgenic mice, the brain tissues of control group, model group and HPYD group mice.

2018-02-23 | GSE104249 | GEO

Age- and Nicotine-Associated Gene Expression Changes in the Hippocampus of APP/PS1 Mice

Project description:The etiology of Alzheimer's disease (AD) has been intensively studied. However, little is known about the molecular alterations in early-stage and late-stage AD. Hence, we performed RNA sequencing and assessed differentially expressed genes (DEGs) in the hippocampus of 18-month and 7-month-old APP/PS1 mice. Moreover, the DEGs induced by treatment with nicotine, the nicotinic acetylcholine receptor agonist that is known to improve cognition in AD, were also analyzed in old and young APP/PS1 mice. When comparing old APP/PS1 mice with their younger littermates, we found an upregulation in genes associated with calcium overload, immune response, cancer, and synaptic function; the transcripts of 14 calcium ion channel subtypes were significantly increased in aged mice. In contrast, the downregulated genes in aged mice were associated with ribosomal components, mitochondrial respiratory chain complex, and metabolism. Through comparison with DEGs in normal aging from previous reports, we found that changes in calcium channel genes remained one of the prominent features in aged APP/PS1 mice. Nicotine treatment also induced changes in gene expression. Indeed, nicotine augmented glycerolipid metabolism, but inhibited PI3K and MAPK signaling in young mice. In contrast, nicotine affected genes associated with cell senescence and death in old mice. Our study suggests a potential network connection between calcium overload and cellular signaling, in which additional nicotinic activation might not be beneficial in late-stage AD

2019-09-10 | GSE86828 | GEO

Total RNA Sequencing in microglia isolated from N-AS treated APP/PS1 mice

Project description:To examine the regulation of microglia by N-AS-triggered SPMs, we analyzed the gene expression patterns of microglia derived from WT, APP/PS1, and N-AS-injected APP/PS1 mice using RNAseq. These results indicated that N-AS-triggered SPMs activated an anti-inflammatory, positive immune response, and enhanced the phagocytic abilities of microglia in N-AS-treated APP/PS1 mice, leading to resolution of neuroinflammation and upregulation of phagocytic microglia in this AD animal model.

2020-02-29 | GSE146133 | GEO

MicroRNA expression profiles in WT and APP/PS1 mouse hippocampus

Project description:With the criterion of 2-fold cutoff, 7 miRNAs were upregulated and 7 miRNAs were downregulated in APP/PS1 hippocampal tissues compared with WT hippocampal tissues

2014-01-08 | GSE53859 | GEO

APP/PS1 Mouse Brain Effects of ADAM17

Project description:Affects of ADAM17 AAV9 mediated injection on cognitive and vascular function in the APP/PS1 mouse model of Alzheimer's disease.

2023-03-02 | PXD040026 | Pride

miRNA profile in the hippocampus of APP/PS1 transgenic mice

Project description:To explore the miRNAs associated with the memory deficits in Alzheimer's disease, we detected the miRNA profiles in the hippocampus of 6-month-old male APPswe/PS1dE9 (APP/PS1) mice and age-matched wild type C57BL/6 mice.

2019-10-04 | GSE138382 | GEO

Single cell sequencing of astrocytes in the APP NL-F and APP PS1 models of ß-amyloidopathy

Project description:Bulk RNA-sequencing of astrocytes in the APP NL-F and APP PS1 models of ß-amyloidopathy, in which aspects of AD-related pathology progress at different speed, shows age-dependent gene expression changes. However, bulk RNA-seq does not provide insight into the heterogeneity of expression within this cell type, particularly relevant for such models, where reactive astrogliosis is most prominent in the vicinity of plaques. To investigate astrocyte heterogeneity in ß-amyloidopathy models, we thus performed single cell RNA-sequencing on astrocytes separated by FACS.

2024-03-21 | E-MTAB-13937 | biostudies-arrayexpress

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

Tweets

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data