Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

CLCF1/NF-κB signaling pathway regulates macrophage efferocytosis to ameliorate neurological damage and cognitive dysfunction following CO poisoning

ABSTRACT: Severe carbon monoxide (CO) poisoning can induce structural damage to the nervous system, leading to long-term cognitive dysfunction in patients. The proper termination of the inflammatory response caused by neuronal cell damage is a prerequisite for tissue repair. Macrophages can clear cell corpses/fragments caused by brain injury through efferocytosis and produce cytokines to coordinate immune responses, thereby promoting neuronal repair and regeneration. However, in the microenvironment of the nervous system affected by CO poisoning, the function of macrophages is inhibited. Our study found that CLCF1 can regulate the secretion of cytokines such as TNF-α, IL-1β, and IL-10 through the NF-κB signaling pathway, thereby affecting neuronal cell repair and regeneration.

ORGANISM(S): Rattus norvegicus

PROVIDER: GSE250190 | GEO | 2024/01/01

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
		Other

Items per page:

1 - 1 of 1

Similar Datasets

CLCF1/NF-κB Signaling Pathway Regulates Macrophage Efferocytosis to Ameliorate Neural Damage and Cognitive Dysfunction After CO Poisoning.

Project description:Severe carbon monoxide (CO) poisoning can cause structural damage to the nervous system, leading to long-term cognitive dysfunction in patients. Correctly terminating the inflammatory response caused by neuronal damage is a prerequisite for tissue repair. Macrophages can clear the cell corpses/fragments caused by brain injury through efferocytosis, and produce cytokines to coordinate the immune response, promoting neuronal repair and regeneration. However, in the microenvironment of the nervous system affected by CO poisoning, the function of macrophages is inhibited. Our research found that CLCF1 can regulate the secretion of cytokines such as TNF-α, IL-1β, and IL-10 through the NF-κB signaling pathway, thereby affecting neural cell repair and regeneration. Simultaneously, CLCF1 can regulate the efferocytosis function of macrophages, thus controlling the degree of inflammation and assisting in the repair of the damaged nervous system. In experiments, it was observed that targeting the regulation of macrophage CLCF1 expression led to improvements in memory, learning, and motor abilities in rats poisoned with CO.

2024-04-07 | GSE262987 | GEO

Dupond: Transcriptional analysis of a clinical case of acute dioxin poisoning.

Project description:Transcriptional analysis of a clinical case of acute dioxin poisoning. Tissue sampling : patient 5 months and patient 11 months : skin biopsieson the face under general anaesthesia; controls 1-4 : retroauricular skin biopsies under local anaesthesia

2012-03-30 | E-MTAB-617 | biostudies-arrayexpress

CLCF1/NF-κB Signaling Pathway Regulates Macrophage Efferocytosis to Ameliorate Neural Damage and Cognitive Dysfunction After CO Poisoning.

Project description:CLCF1/NF-κB Signaling Pathway Regulates Macrophage Efferocytosis to Ameliorate Neural Damage and Cognitive Dysfunction After CO Poisoning.

| PRJNA1095412 | ENA

CLCF1/NF-κB signaling pathway regulates macrophage efferocytosis to ameliorate neurological damage and cognitive dysfunction following CO poisoning

Project description:CLCF1/NF-κB signaling pathway regulates macrophage efferocytosis to ameliorate neurological damage and cognitive dysfunction following CO poisoning

| PRJNA1052640 | ENA

The transcriptional profile of deoxycholate-induced sporulation in Clostridium perfringens food poisoning isolate

2016-03-13 | GSE69649 | GEO

Human serum samples - Acute and chronic blood serum proteome changes in patients with methanol poisoning

Project description:We carried out a prospective, longitudinal, single-center, observational cohort study of patients with confirmed acute methanol poisoning that were treated in hospitals during a mass methanol poisoning outbreak in the Czech Republic in 2012. Venous blood for proteomic analysis was obtained from 24 patients with confirmed acute methanol poisoning upon admission to the hospital (group M (“Methanol”)) with heparin administration for hemodialysis and ethanol or fomepizole administration as the antidote to block ADH. In the follow-up group of survivors of methanol poisoning (group S (“Survivors”)), venous blood samples for proteomic analysis were obtained from 46 patients during the examination, which took place 4 years after discharge from the hospital. For the control group not exposed to methanol, 24 healthy subjects were recruited (group C, “Controls”). Blood samples were spun, the serum was separated, and the samples were frozen to −80 °C until the analyses. Blood serum samples were depleted of most abundant serum proteins using Agilent MARS 14 column, samples fractionated and fractions containing proteins of interest precipitated. Samples were analyzed using LC-MS/MS Thermo Orbitrap Fusion (UHPLC-ESI-Q-OT-qIT) and identified proteins with differential expression.

2022-12-12 | PXD035726 | Pride

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

Transcription profiling of zebrafish to identify the molecular signatures integral to regenerating photoreceptors in the retina of the zebrafish

Project description:Investigating neuronal and photoreceptor regeneration in the retina of zebrafish has begun to yield insights into both the cellular and molecular means by which this lower vertebrate is able to repair its central nervous system. However, knowledge about the signaling molecules in the local microenvironment of a retinal injury and the transcriptional events they activate during neuronal death and regeneration is still lacking. To identify genes involved in photoreceptor regeneration, we combined light-induced photoreceptor lesions, laser-capture microdissection (LCM) of the outer nuclear layer (ONL) and analysis of gene expression to characterize transcriptional changes for cells in the ONL as photoreceptors die and are regenerated. Using this approach, we were able to characterize aspects of the molecular signature of injured and dying photoreceptors, cone photoreceptor progenitors and microglia within the ONL. We validated changes in gene expression and characterized the cellular expression for three novel, extracellular signaling molecules that we hypothesize are involved in regulating regenerative events in the retina. Experiment Overall Design: As a means to identify genes necessary for photoreceptor regeneration, we evaluated transcriptional changes for cells in the outer nuclear layer (ONL) as photoreceptors die and are regenerated. To accomplish this, we combined light-induced photoreceptor lesions, laser-capture microdissection (LCM) of the ONL and analysis of gene expression using oligonucleotide arrays.

2008-10-26 | E-GEOD-13068 | biostudies-arrayexpress

The transcriptional profile of deoxycholate-induced sporulation in Clostridium perfringens food poisoning isolate

Project description:Clostridium perfringens type A is a common source of food poisoning in humans. Vegetative cells sporulate in the small intestinal tract and produce a major pathogenic factor, C. perfringens enterotoxin (CPE) during sporulation. Although sporulation plays a critical role in the pathogenesis of food poisoning, the mechanisms to induce in vivo sporulation remain unclear. Bile salts had been identified to mediate sporulation, and we have confirmed deoxycholate (DCA)-induced sporulation in C. perfringens strain NCTC8239 co-cultured with human intestinal epithelial Caco-2 cells. In this study, we performed global transcriptome analysis of strain NCTC8239 to elucidate the mechanism to induce sporulation by DCA. From the 55 contigs of C. perfringens strain NCTC8239, 2778 coding sequences were extracted. We designed a DNA probe by utilizing eArray provided by Agilent Technologies. The custom 8Ã15K oligonucleotide array, containing 60 mer oligonucleotide probes for 2,778 genes in strain NCTC8239, 2 bacterial control genes: 16S rRNA and 23S rRNA, and 3 human control genes: beta-2-microglobulin, glucuronidase beta and 18S rRNA, were ordered to Agilent Technologies. Each probe was spotted in five-fold on each microarray. Each strain was run in triplicate or quadruplicate.

2016-03-13 | E-GEOD-69649 | biostudies-arrayexpress

Gene expression in rat striatum following carbon monoxide poisoning and hypoxic hypoxia

Project description:We have proposed the existence of a threshold for brain damage, in terms of hydroxyl radical production in rat striatum, between poisoning of carbon monoxide (CO) at 1000 ppm and 3000 ppm, where blood CO-hemoglobin levels reach approximately 50% and over 70%, respectively. To search for factors involved in brain damage, we examined the effects of air, 1000 ppm CO, 3000 ppm CO and 5% O2 (hypoxic conditions comparable with those by 3000 ppm CO) on gene expression in rat striatum, using microarray analysis.

2017-04-03 | GSE94780 | 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