Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Harmonized cross-species cell atlases of trigeminal and dorsal root ganglia

ABSTRACT: Harmonized cross-species cell atlases of trigeminal and dorsal root ganglia

PROVIDER: PRJNA1075033 | ENA |

REPOSITORIES: ENA

ACCESS DATA

Json Xml

Similar Datasets

Harmonized cross-species cell atlases of trigeminal and dorsal root ganglia

Project description:Peripheral sensory neurons in the dorsal root ganglion (DRG) and trigeminal ganglion (TG) are specialized to detect and transduce diverse environmental stimuli including touch, temperature, and pain to the central nervous system. Recent advances in single-cell RNA-sequencing (scRNA-seq) have provided new insights into the diversity of sensory ganglia cell types in rodents, non-human primates, and humans, but it remains difficult to compare transcriptomically defined cell types across studies and species. Here, we built cross-species harmonized atlases of DRG and TG cell types that describe 18 neuronal and 11 non-neuronal cell types across 6 species and 31 studies. We then demonstrate the utility of this harmonized reference atlas by using it to annotate newly profiled DRG nuclei/cells from both human and the highly regenerative axolotl. We observe that the transcriptomic profiles of sensory neuron subtypes are broadly similar across vertebrates, but the expression of functionally important neuropeptides and channels can vary notably. The new resources and data presented here can guide future studies in comparative transcriptomics, simplify cell type nomenclature differences across studies, and help prioritize targets for future analgesic development.

2024-07-29 | GSE255436 | GEO

Whole transcriptome expression of trigeminal ganglia compared to dorsal root ganglia in Rattus norvegicus

Project description:RNA-Sequencing of the trigeminal ganglia and dorsal root ganglia in male naive rats (Wistar Han) of 10 weeks old.

2017-04-03 | GSE96765 | GEO

DRG (dorsal root ganglia) and TG (trigeminal ganglia) fractions enriched with sensory neurons

Project description:DRG (dorsal root ganglia) and TG (trigeminal ganglia) fractions enriched with sensory neurons

| PRJNA560551 | ENA

DREAM in pain mechanisms in the trigeminal ganglia

Project description: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.

2016-04-22 | GSE69619 | GEO

Dorsal root ganglia(DRG) proteomic analysis

Project description:Complete annotation mice dorsal root ganglia proteome

2023-05-09 | PXD041382 | Pride

Quantification of oxidized proteins in wild type and Nox2 deficient mouse dorsal root ganglia

Project description:Here we studied the NOX2 dependent redox-proteome in dorsal root ganglia in mice. The overall goal was to assess the degree of NOX2-dependent changes in oxidised proteins following exposure to enriched enviroment and sciatic nerve axotomy in dorsal root ganglia.

2020-10-13 | PXD018085 | Pride

Expression data from FACS purified nociceptor neurons from peripheral sensory ganglia

Project description:The goal of this study was to analyze global gene expression in specific populations of nociceptor sensory neurons, the neurons that detect damaging/noxious stimuli. The dorsal root ganglia (DRG), trigeminal ganglia, and nodose ganglia are anatomically distinct peripheral sensory ganglia that contain nociceptors which innervate skin, gut, lungs, and other distinct organ tissues. We used flow cytometry to purify nociceptors from these ganglia and profiled their global gene expression signatures to compare gene expression between these different anatomically distinct nociceptors. Nav1.8-Cre were bred with Rosa26-TdTomato to generate Nav1.8-Cre/R26-TdTomato reporter progeny, where all peripheral nociceptor neurons are genetically marked with red fluroescence due to specific expression of the TTX- resistant sodium channel Nav1.8. Lumbar region dorsal root ganglia (DRG), trigeminal ganglia, and nodose ganglia were dissected from mice (3 mice were pooled/sample). Highly red fluorescent neurons were Facs purified, RNA extracted, and processed for microarray analysis.

2013-08-28 | E-GEOD-46546 | biostudies-arrayexpress

Analysis of the consequences of the constitutive loss of Prdm12 in developing trigeminal ganglia

Project description:Prdm12 is required to repress visceral markers in developing trigeminal ganglia

2023-11-07 | GSE211929 | GEO

Transcriptional profiling of BXD dorsal root ganglia

Project description:We sequenced dorsal root ganglia mRNA from 25 BXD recombinant inbred mouse strains to determine their variation in gene expression. Dorsal root ganglia mRNA profiles of recombinant inbred mouse strains

2015-06-11 | E-GEOD-69374 | biostudies-arrayexpress

Identification by RNA-seq of Prdm12 regulated genes in trigeminal ganglia of adult mice

Project description:Loss of Prdm12 induces gene deregulation in mature trigeminal ganglia of adult mice

2022-01-26 | GSE182903 | GEO