Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Genome-wide analysis of P8 sciatic nerve gene expression of control, Maf mutant and ErbB2 mutant mice

ABSTRACT: Analysis of genes regulated by Maf and donwstream of ErbB2 in P8 Schwann cells

ORGANISM(S): Mus musculus

PROVIDER: GSE107384 | GEO | 2018/12/31

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
		Other

Items per page:

1 - 1 of 1

Similar Datasets

Genome-wide analysis of P8 sciatic nerve gene expression of control, Maf mutant and ErbB2 mutant mice

Project description:Genome-wide analysis of P8 sciatic nerve gene expression of control, Maf mutant and ErbB2 mutant mice

| PRJNA419933 | ENA

Clostridioides difficile P8 strain:P8

Project description:Clostridioides difficile P8 strain:P8 Genome sequencing and assembly

| PRJNA85973 | ENA

Sphingopyxis sp. P8 strain:P8

Project description:Sphingopyxis sp. P8 strain:P8 Genome sequencing and assembly

| PRJNA657447 | ENA

Expression data from P8 mouse postnatal retina with various Rb mutant conditions

Project description:Mouse retinal samples were collected at postnatal day 8 (P8). Each contain different perturbations in retinoblastoma (RB) gene function in order to evaluate the dependency of CDK2 on the RB-E2F axis.

2017-09-01 | GSE86372 | GEO

Enhancer Analysis in Peripheral Nerve: ChIP-seq of H3K27ac in P15 sciatic nerve

Project description:ChIP-seq of H3K27ac in P15 sciatic nerve was used to identify actively engaged enhancers in Schwann cells, which constitute the majority of nuclei in peripheral nerve.

2015-04-01 | GSE64971 | GEO

Transcription profiling of p8 knock-out mice cells immortalized with rasV12/E1A and infected with an empty or a p8-overexpressing retroviral vector

Project description:MEF from p8 knock-out mice were immortalized with rasV12/E1A and infected with an empty or a p8-overexpressing retroviral vector as described. Total RNA was isolated and gene expression profile was studied.

2006-03-07 | E-MEXP-577 | biostudies-arrayexpress

WT vs c-Maf KO fetal liver macrophage

Project description:Homozygous disruption of c-Maf led to embryonic lethality and impaired erythroblastic island formation. c-Maf is expressed in the fetal liver macrophages. It suggests that macrophages are responsible for the lethality of c-Maf knock-out embryos. To search downstream genes of c-Maf, we surveyed genes associated with macrophage function by microarray analysis. keywords: c-Maf, macrophage, erythroblastic islands, WT (c-Maf WT) and c-Maf KO (c-Maf KO) fetal liver macrophages were sorted by a FACSAria cell sorter. Total RNAs from those macrophages were prepared using RNeasy Kit. Genes down-regulated in c-Maf KO macrophages were searched by GeneSpring software.

2011-07-06 | E-GEOD-23305 | biostudies-arrayexpress

Profiling of mouse sciatic nerve acetylome

Project description:Lysine acetylation is a reversible Post-translational modification (PTM) involved in a broad array of physiological functions. Recent studies have demonstrated the involvement of protein acetylation in modulating Schwann cells' (SCs) biology and the peripheral nervous system (PNS) regeneration. However, the underlying mechanism is still under investigation. This descriptive study characterized the mouse sciatic nerve (SN) acetylome and explored their cellular distribution. Using a modified workflow for acetylome analysis, we identified 483 acetylated proteins containing 1,442 acetylation modification sites in the SN of adult C57BL/6. Notably, over 70% of identified peptides were acetylated. Bioinformatic analysis suggested that these acetylated proteins are mainly located in the myelin sheath, mitochondrial inner membrane, and actin cytoskeleton, and highlighted the remarkable differences between the mouse SN and brain (PXD027299）acetylome. Further manual annotation indicated that most acetylated proteins were mitochondrial and energy, and cytoskeleton and cell adhesion (> 45%). The acetylate modification of three novel myelin-related proteins were verified, including 2', 3' -cycling-nucleotide 3'-phosphodiesterase (CNP), Neurofilament light polypeptide (NEFL), neurofilament medium/high polypeptide (NFM/H), and periaxin (PRX). Immunofluorescence staining illustrated that, besides the nuclei, the acetylated proteins, including acetylated alpha-tubulin, were mainly co-localized with S100 positive SCs. Together, for the first time, this study provided a comprehensive mouse SN acetylome by using a simple but effective method. Moreover, we demonstrated that the acetylated SN proteins were predominantly located in SCs. These analyses and the method will contribute to understanding and uncovering the roles of protein acetylation in SCs development and PNS regeneration.

2022-10-15 | PXD029611 | Pride

Genome-wide expression analysis of murine sciatic nerve of young and old mice

Project description:The regenerative capacity of peripheral nerves declines during aging, contributing to the development of neuropathies, limiting organism function. Changes in Schwann cells prompt failures in instructing maintenance and regeneration of aging nerves; altered inflammatory environment leading to a defective Schwann cell response, as an underlying mechanism of impaired nerve regeneration during aging. Chronic inflammation was detected in intact uninjured old nerves, characterized by increased macrophage infiltration and raised levels of monocyte chemoattractant protein 1 (MCP1) and CC chemokine ligand 11 (CCL11). Schwann cells in the old nerves appeared partially dedifferentiated, accompanied by an activated repair program independent of injury. Upon sciatic nerve injury, an initial delayed immune response was followed by a persistent hyperinflammatory state accompanied by a diminished repair process. As a contributing factor to nerve aging, we showed that CCL11 interfered with Schwann cell differentiation in vitro and in vivo. Our results indicate that increased infiltration of macrophages and inflammatory signals diminish regenerative capacity of aging nerves by altering Schwann cell behavior. The study identifies CCL11 as a promising target for anti‐inflammatory therapies aiming to improve nerve regeneration in old age.

2019-09-18 | GSE137504 | GEO

Mouse sciatic nerve LC-MSMS - Delaying histone deacetylase response to injury accelerates conversion into repair Schwann cells and nerve regeneration

Project description:The peripheral nervous system (PNS) regenerates after injury. However regeneration is often compromised in case of large lesions, the speed of axon reconnection to their target being critical for successful functional recovery. After injury, mature Schwann cells (SCs) convert into repair cells that foster axonal regrowth, and redifferentiate to rebuild myelin. These processes require the regulation of several transcription factors, but the driving mechanisms remain partially understood. Here, we identify an early response to injury controlled by histone deacetylase (HDAC)2, which coordinates the action of other chromatin-remodeling enzymes to induce the upregulation of Oct6, a key transcription factor for Schwann cell development. Inactivating this mechanism using mouse genetics allows earlier conversion into repair cells and leads to faster axonal regrowth, but impairs remyelination. Consistently, short-term HDAC1/2 inhibitor treatment early after lesion accelerates functional recovery and enhances regeneration, thereby identifying a new therapeutic strategy to improve PNS regeneration after lesion.

2018-10-17 | PXD005383 | Pride

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