Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

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

ABSTRACT: 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.

ORGANISM(S): Mus musculus

PROVIDER: GSE163878 | GEO | 2021/06/01

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Similar Datasets

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

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

| PRJNA688059 | 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

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

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

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

Expression data from WT mouse amd 9-month-old APP/PS1 mouse

Project description:To identify the differentially expressed genes in the brain of WT mice in comparison with 9-month-old APP/PS1 mice, we examined the microarray gene expression profile of the groups above. Neuroinflammation is well implicated in the progression of Alzheimer’s Disease (AD) now. What’ more, neuroinflammation is supposed to be one of the essential trigger to induce neurodegeneration. In this study, we examined the differentially expressed genes (including coding transcripts and lncRNA) between the wild type (WT) mouse and a AD model, the APP/PS1 mouse. We found that, among all these P2XR family genes, P2X7R is not only the most abundant expressed, but also identified as the highest upregulated gene. The elevated P2X7R expression promotes neuroinflammation through activation of NLRP3 inflammsome, and further mediate one kind of inflammatory cell death, pyroptosis. Blockade of P2X7R could not only inhibit pyroptosis, but also could mildly alleviate cognitive deficits in APP/PS1 mice. Our study provides new insight into an alternative strategy for the development of AD therapy.

2021-01-01 | GSE109479 | 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

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

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

Moxibustion Improves Hypothalamus Aqp4 Polarization in APP/PS1 Mice: Evidence from Spatial Transcriptomics

Project description:Aquaporin-4 (AQP4) is highly polarized to perivascular astrocytic endfeet. Loss of AQP4 polarization is associated with many diseases. In Alzheimer's disease (AD), it is found that AQP4 loos its normal location and thus reduce the clearance of amyloid-β plaques and Tau protein. Clinical and experimental studies show that moxibustion can improve the learning and memory abilities of AD. In order to explore whether moxibustion can affect the polarization of AQP4 around blood brain barrier (BBB), we used spatial transcriptomics (ST) to analyze the expression and polarization of Aqp4 in wild type mice, APP/PS1 mice and APP/PS1 mice intervened by moxibustion. The results showed that moxibustion improved the loss of abnormal polarization of AQP4 in APP/PS1 mice, especially in the hypothalamic BBB. Besides, there are other 31 genes with Aqp4 as the core have the similar depolarization in APP/PS1 mice, most of which are also membrane proteins. The majority of them have been reversed by moxibustion. At the same time, we employed the cerebrospinal fluid circulation gene set, which was found being on a higher level in the group of APP/PS1 mice with moxibustion treatment. Finally, in order to further explore its mechanism, we analyzed the mitochondrial respiratory chain complex enzymes closely related to energy metabolism, and found that moxibustion can significantly increase the expression of mitochondrial respiratory chain enzymes such as Cox6a2 in the hypothalamus, which could provide energy for mRNA transport. Our research shows that increasing the polarization of hypothalamic Aqp4 through mitochondrial energy supply may be an important target for moxibustion to improve APP/PS1 mice’s cognitive impairment.

2023-02-22 | GSE222981 | GEO

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

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