Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

DREAM in pain mechanisms in the trigeminal ganglia

ABSTRACT: Expression of DREAM in dorsal root ganglia and spinal cord is related to endogenous control mechanisms of acute and chronic pain. In primary sensory trigeminal neurons high levels of endogenous DREAM protein are preferentially localized in the nucleus, suggesting a major transcriptional role. Here, we show that DREAM participates in the control of trigeminal pain perception through the regulation of prodynorphin and BDNF. Furthermore, genome-wide analysis of trigeminal neurons in daDREAM transgenic mice revealed that cathepsin L (CTSL) and the monoglyceride lipase (MGLL) are new DREAM downstream targets and have a role in the regulation of trigeminal nociception.

ORGANISM(S): Mus musculus

PROVIDER: GSE69619 | GEO | 2016/04/22

SECONDARY ACCESSION(S): PRJNA285992

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
		Other

Items per page:

1 - 1 of 1

Similar Datasets

RNA sequencing of whole blood cells in patients with trigeminal neuralgia

Project description:Trigeminal neuralgia (TN) is a type of neuropathic pain caused by injury to sensory nerves, manifesting as severe paroxysmal pain of the head and face. Trigeminal neuralgia brings a huge burden to patients, without long-term effective treatment. Changes in the expression of pain-related genes in the whole blood samples of patients play an important role in the pathogenesis, diagnosis, and evaluation of treatment effects of trigeminal neuralgia. To better understand the mechanism of trigeminal neuralgia, we collect the whole blood samples from the trigeminal neuralgia patients and the pain-free healthy comparisons. RNA-seq was conducted between the two groups to find the transcriptome changes in patients with trigeminal neuralgia.

2021-10-28 | GSE186505 | GEO

Transcriptomic Analysis of Trigeminal Ganglia and Spinal Trigeminal Nucleus Caudalis in Mice with Chronic Inflammatory Temporomandibular Joint Pain

Project description:Purpose: In this study, we aimed to analyze lncRNA expression in the whole transcriptome of trigeminal ganglia (TG) and spinal trigeminal nucleus caudalis (Sp5C) in a chronic inflammatory TMJ pain mouse model. Chronic inflammatory TMJ pain was induced by intra-TMJ injection of complete Freund's adjuvant (CFA). The lncRNA expression patterns in the whole transcriptome of TG and Sp5C were profiled with RNA sequencing.

2022-06-01 | GSE188922 | GEO

Mus musculus

Project description:DREAM in pain mechanisms in the trigeminal ganglia

| PRJNA285992 | ENA

Human and mouse trigeminal ganglia cell atlas implicates multiple cell types in migraine

Project description:The sensitization of trigeminal ganglion neurons contributes to primary headache disorders such as migraine, but the specific neuronal and non-neuronal trigeminal subtypes involved remain unclear. We thus developed a cell atlas in which human and mouse trigeminal ganglia are transcriptionally and epigenomically profiled at single-cell resolution. These data describe evolutionarily conserved and human-specific gene expression patterns within each trigeminal ganglion cell type, as well as the transcription factors and gene regulatory elements that contribute to cell-type-specific gene expression. We then leverage these data to identify trigeminal ganglion cell types that are implicated both by human genetic variation associated with migraine and two mouse models of headache. This trigeminal ganglion cell atlas improves our understanding of the cell types, genes, and epigenomic features involved in headache pathophysiology and establishes a rich resource of cell-type-specific molecular features to guide the development of more selective treatments for headache and facial pain.

2022-02-26 | GSE197289 | GEO

In situ tissue profile of rat trigeminal nerve in trigeminal neuralgia using spatial transcriptome sequencing

Project description:Investigation on the transcriptome and intercellular communication of different cells of trigeminal nerve in trigeminal neuralgia rat by spatial transcriptome sequencing

2024-02-29 | GSE233838 | GEO

Highly synchronized cortical circuit dynamics revealed by a new mouse model of neuropathic pain

Project description:The cerebral cortex plays a key role in the multi-dimensional human pain experience. However, the neural mechanisms mediating pain-related cortical activity remain largely unknown, particularly in primary somatosensory cortex (S1). We therefore developed a new animal model of trigeminal neuralgia, a prototypical neuropathic pain, which allowed us to evaluate pain-related cortical dynamics with unprecedented translational relevance. Our novel model (FLIT: Foramen Lacerum Impingement of Trigeminal-nerve) displayed robust clinically relevant trigeminal neuralgia-like behaviors, including asymmetric facial grimacing, dental pain-like behaviors, anxiety-like behavior, and sexual dysfunction, capturing many features of the human pain experience. Awake FLIT mice exhibited highly synchronized spontaneous population activity in S1, due to GABAergic interneuron hypoactivity. Remarkably, clinically effective treatments including carbamazepine and trigeminal nerve root decompression abrogated S1 synchronization and alleviated trigeminal neuralgia-like behaviors. These results reveal synchronized S1 activity as a new and important cortical substrate of neuropathic pain, which can be clinically targeted to provide effective therapy.

2023-02-10 | GSE162284 | GEO

Transcriptomic Analysis of Trigeminal Ganglia and Spinal Trigeminal Nucleus Caudalis in Mice with Chronic Inflammatory Temporomandibular Joint Pain

Project description:Transcriptomic Analysis of Trigeminal Ganglia and Spinal Trigeminal Nucleus Caudalis in Mice with Chronic Inflammatory Temporomandibular Joint Pain

| PRJNA780783 | ENA

Single-cell transcriptome profiling of the trigeminal ganglion of mice under normal and inflammatory pain conditions

Project description:Orofacial inflammation could lead to transcriptional alterations in the trigeminal ganglion (TG). In this study, we performed single-cell RNA-sequencing (scRNA-seq) analysis of mouse TG to identify all cell types and profile transcriptomic alterations of TG cells under inflammatory conditions. A total of 7 types of cells including endothelial cells, fibroblasts, glial cells, granulocytes, lymphocytes, monocyte-macrophages and several subtypes of neurons were identified. In addition, we performed annotation of neuronal subtypes and differential gene expression analysis among TG neurons, identifying several differential genes involved in pain modulation such as Scn10a, Zbtb20 and Runx1. Collectively, our study revealed the heterogeneity of TG cells and diverse neuronal transcriptomic responses to orofacial inflammation, which aids in the development of novel therapeutics for orofacial inflammatory pain.

2022-05-24 | GSE186421 | GEO

Effects of Nogo-A deletion on the trigeminal ganglion

Project description:Nogo-A is a major regulator of neural development and regeneration in the central nervous system, but its role in tooth innervation remains largely unknown. Neurons of the trigeminal ganglion innervate the teeth. We showed that Nogo-A is expressed in the trigeminal ganglion and tooth-related nerve fibres. Nogo-A deletion in mice leads to a less complex neuronal network when compared to wild-type animals. Bulk RNA sequencing on the trigeminal ganglia of Nogo-A KO and wild-type mice revealed gene expression changes associated with alterations in neurotrophin signalling and neuronal synaptic formation during the development and maturation of the trigeminal neurons.

2024-12-04 | GSE283391 | GEO

RNA-seq: H3K9ac regulated by HDAC3 in trigeminal ganglion of SD rat trigeminal neuralgia model

Project description:The epigenetic roles in trigeminal neuralgia (TN) still remain unclear. H3K9ac alteration in neuralgia is obscure and controversy. In this study, we established TN rat model via chronic compression, and further treated with 100 mg/kg/d carbamazepine (CBZ). RNA-seq were conducted to investigate the transcriptional profilings in control, TN and TN+CBZ.

2021-08-02 | E-MTAB-10792 | 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