Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

MiRNA profile in the hippocampus of APP/PS1 transgenic mice

ABSTRACT: miRNA profile in the hippocampus of APP/PS1 transgenic mice

PROVIDER: PRJNA575733 | ENA |

REPOSITORIES: ENA

ACCESS DATA

Json Xml

Similar Datasets

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

miRNA profile in the hippocampus of APP/PS1 transgenic mice

Project description:miRNA profile in the hippocampus of APP/PS1 transgenic mice

| PRJNA575733 | ENA

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

Simultaneous sequencing of coding and non-coding RNA from APP/PS1 transgenic mice at 15-months

Project description:Brain samples (left hippocampus) from APP/PS1 transgenic mice and wild-type littermate at 15-months were processed for simultaneous coding and non-coding RNA-Seq analysis using a novel RNA-Seq protocol. These data were then analyzed for differential expression.

2021-06-01 | GSE163878 | GEO

Total RNA sequencing in the hippocampus of wild type and APP/PS1 mice

Project description:Our study aimed to dissect differentially expressed circRNAs in the hippocampus of wild type and APP/PS1 mice and demonstrated the important role of circRNA in Alzheimer's disease.

2020-10-05 | GSE158995 | GEO

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

Project description: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.

2017-12-31 | E-MTAB-5668 | biostudies-arrayexpress

Whole-transcriptomic analysis of circRNA-miRNA-mRNA ceRNA network in 4-month APP/PS1 mouse hippocampus

Project description:Alzheimer’s disease (AD) is a progressive neurodegenerative disorder, and the molecular mechanisms of AD remain unclear. Accumulating evidence indicates the involvement of non-coding RNAs in AD pathogenesis. Here, we applied RNA-seq to explore the expression changes of circRNA, miRNA, and mRNA simultaneously, and investigate competing endogenous RNA (ceRNA) networks in hippocampus of 4-month APP/PS1 and wild-type mice.

2022-07-27 | GSE166393 | GEO

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

Proteome profiling in APP/PS1 mice brain and modulation by tocotrienol-rich fraction

Project description:This study examined the proteome profile in the hippocampus, medial prefrontal cortex, and striatum of APPswe/PS1dE9 transgenic mice (APP/PS1) model of Alzheimer’s disease compared to wild-type mice. The effect of tocotrienol-rich fraction (TRF), a mixture of vitamin E analogs derived from palm oil supplementation on the proteome profile of APP/PS1 mice hippocampus, medial prefrontal cortex, and striatum was also investigated. The analysis was performed using ultrahigh-performance liquid chromatography coupled with Q Exactive HF Orbitrap mass spectrometry. This study was in hoped to understand the mechanisms of Alzheimer’s disease at proteome level, and pre-emptive activity of TRF to combat the disease.

2019-12-06 | PXD011068 | Pride

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

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