Migraine RNA-seq
Ontology highlight
ABSTRACT:
PROVIDER: PRJEB40032 | ENA |
REPOSITORIES: ENA
Dataset's files
| Action | DRS | |||
|---|---|---|---|---|
| ERR4796180.fastq.gz | Fastqsanger.gz | |||
| ERR4796190.fastq.gz | Fastqsanger.gz | |||
| ERR4796200.fastq.gz | Fastqsanger.gz | |||
| ERR4796210.fastq.gz | Fastqsanger.gz | |||
| ERR4796171.fastq.gz | Fastqsanger.gz |
Items per page: 5 1 - 5 of 42 |
Similar Datasets
Project description:Multiomic-based Immune Response Profiling in Migraine, Vestibular Migraine and Meniere's Disease
| PRJNA1120340 | ENA
Project description:Background：CircRNAs are non-coding RNA molecules that have recently been described and shown to regulate miRNA functionality. While recent studies have suggested such circRNAs to be associated with pain related diseases in humans, no comprehensive migraine-related circRNA profiles have been generated and there is currently no clear understanding of whether they can serve as regulators of migraine pathology. Methods:We initially conducted a circRNA microarray analysis of the plasma of migraine patients and healthy controls. Based upon these data, we then selected 8 differentially expressed circRNAs and confirmed their expression in more migraine patient plasma samples via real-time PCR. We then performed functional and pathway enrichment analyses. Lastly, using a robust rank aggregation approach, we constructed a ceRNA network according to predicted circRNA–miRNA and miRNA–mRNA pairs in these migraine patient samples. Results:we were able to detect 2039 circRNAs in our patient samples, with and 794 of 1245 these circRNAs being up- and down-regulated in migraine patients relative to controls, respectively (fold change ≥1.5, P < 0.01). A qRT-PCR analysis confirmed that the expression of hsa_circRNA_100236, hsa_circRNA_102413, and hsa_circRNA_000367 was significantly enhanced in migraine patients, whereas the expression of hsa_circRNA_103809, hsa_circRNA_103670, and hsa_circRNA_101833 was significantly reduced in these individuals relative to healthy controls. We found these differentially regulated circRNAs to be associated with numerous predicted biological processes, with enrichment analyses suggesting that they may modulate PI3K-Akt signaling so as to promote inflammation to drive migraine development. However, further research will be needed to formally test these mechanistic possibilities and to validate these circRNAs as potential biomarkers of migraine patients.Conclusions: our results offer new potential insights into the mechanistic basis of this condition, and suggest that hsa_circRNA_000367 and hsa_circRNA_102413 may offer value as regulators of migraine pathology.
2020-09-05 | GSE157495 | GEO
Project description:Familial Hemiplegic Migraine type 1 (FHM1) is a rare monogenic subtype of migraine with aura caused by mutations in CACNA1A that encodes the a1A subunit of voltage-gated CaV2.1 calcium channels. Transgenic knock-in mice that carry the human FHM1 R192Q missense mutation (âFHM1 R192Q miceâ) exhibit an increased susceptibility to cortical spreading depression (CSD), the mechanism underlying migraine aura. Here we analysed gene expression profiles from isolated cortical tissue of FHM1 R192Q mice 24 hours after experimentally induced CSD in order to identify molecular pathways affected by CSD. Gene expression profiles were generated using deep Serial Analysis of Gene Expression sequencing. Our data reveal a signature of inflammatory signalling upon CSD in the cortex of both mutant and wild-type mice. However, only in the brains of FHM1 R192Q mice specific genes are up-regulated in response to CSD that are implicated in interferon-related inflammatory signalling. Our findings show that CSD modulates inflammatory processes in both wild-type and mutant brains, but that an additional unique inflammatory signature becomes expressed after CSD in a relevant mouse model of migraine. Cortical RNA expression analysis using deepSAGE sequencing of wild-type (C57BL/6J) or transgenic R192Q FHM1 mice (n=6 per experimental group) 24 hours after sham surgery or the induction of 7 cortical spreading depression episodes
2016-04-14 | E-GEOD-67933 | biostudies-arrayexpress
Project description:Blood genomic profiling has been applied to disorders of the blood and various organ systems including brain to elucidate disease mechanisms and identify surrogate disease markers. Since most studies have not examined specific cell types, we performed a preliminary genomic survey of major blood cell types from normal individuals using microarrays. CD4+ T cells, CD8+ T cells, CD19+ B cells, CD56+ natural killer cells, and CD14+ monocytes were negatively selected using the RosetteSep antibody cocktail, while polymorphonuclear leukocytes were separated with density gradient media. Genes differentially expressed by each cell type were identified. To demonstrate the potential use of such cell subtype-specific genomic expression data, a number of the major genes previously reported to be regulated in ischemic stroke, migraine, and Tourette syndrome are shown to be associated with distinct cell populations in blood. These specific gene expression, cell-type-related profiles will need to be confirmed in larger data sets and could be used to study these and many other neurological diseases.
2015-09-03 | GSE72642 | GEO
Project description:Familial Hemiplegic Migraine type 1 (FHM1) is a rare monogenic subtype of migraine with aura caused by mutations in CACNA1A that encodes the a1A subunit of voltage-gated CaV2.1 calcium channels. Transgenic knock-in mice that carry the human FHM1 R192Q missense mutation (“FHM1 R192Q mice”) exhibit an increased susceptibility to cortical spreading depression (CSD), the mechanism underlying migraine aura. Here we analysed gene expression profiles from isolated cortical tissue of FHM1 R192Q mice 24 hours after experimentally induced CSD in order to identify molecular pathways affected by CSD. Gene expression profiles were generated using deep Serial Analysis of Gene Expression sequencing. Our data reveal a signature of inflammatory signalling upon CSD in the cortex of both mutant and wild-type mice. However, only in the brains of FHM1 R192Q mice specific genes are up-regulated in response to CSD that are implicated in interferon-related inflammatory signalling. Our findings show that CSD modulates inflammatory processes in both wild-type and mutant brains, but that an additional unique inflammatory signature becomes expressed after CSD in a relevant mouse model of migraine.
2016-04-14 | GSE67933 | GEO
Project description:Multiomic-based Immune Response Profiling in Migraine, Vestibular Migraine and Meniere's Disease [scATAC-Seq]
| PRJNA1120339 | ENA
Project description:Blood genomic profiling has been applied to disorders of the blood and various organ systems including brain to elucidate disease mechanisms and identify surrogate disease markers. Since most studies have not examined specific cell types, we performed a preliminary genomic survey of major blood cell types from normal individuals using microarrays. CD4+ T cells, CD8+ T cells, CD19+ B cells, CD56+ natural killer cells, and CD14+ monocytes were negatively selected using the RosetteSep antibody cocktail, while polymorphonuclear leukocytes were separated with density gradient media. Genes differentially expressed by each cell type were identified. To demonstrate the potential use of such cell subtype-specific genomic expression data, a number of the major genes previously reported to be regulated in ischemic stroke, migraine, and Tourette syndrome are shown to be associated with distinct cell populations in blood. These specific gene expression, cell-type-related profiles will need to be confirmed in larger data sets and could be used to study these and many other neurological diseases. This study includes data from major blood cell types from normal individuals. These cell types include CD4+ T cells, CD8+ T cells, CD19+ B cells, CD56+ natural killer cells, CD14+ monocytes and PMN (polymorphonuclear cells). The data were hybridized on 3 separate batches of gene chips.
2015-09-03 | E-GEOD-72642 | biostudies-arrayexpress
Project description:Migraine is primarily mediated via CGRP signaling on various tissues to induce pain and other migraine symptoms. We characterize the role of migraine related CGRP signaling on meningeal lymphatic vessels from mouse meningeal lymphatic tissue. In this dataset, we include the expression data obtained from lyve-1 positive meningeal lymphatic endothelial cells from Lyve-1 cre mediated HA-tagged ribosomes from mice with the NTG mediated model of migraine. These data are used to obtain 700 genes that are differentially expressed in meningeal lymphatic tissue in response to NTG induced migraine.
2024-05-08 | GSE266558 | GEO
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
Project description:Background. Mutations in ATP1A2 gene encoding the Na,K-ATPase α2 isoform is associated with familial hemiplegic migraine type 2 (FHM2). Migraine with aura is a known risk factor for heart disease. The Na,K-ATPase is important for cardiac function but its role for heart disease remains unknown. We hypothesized that ATP1A2 is a susceptibility gene for heart disease and aimed to assess the underlying disease mechanism. Methods and Results. Mice heterozygous for the FHM2-associated G301R mutation in the Atp1a2 gene (α2+/G301R mice) and matching wild type (WT) controls were compared. Reduced expression of the Na,K-ATPase α2 isoform and increased expression of the α1 isoform was observed in hearts from α2+/G301R mice (Western blot). Left ventricular dilation and reduced ejection fraction was shown in hearts from 8-month-old α2+/G301R mice (cardiac magnetic resonance imaging) and this was associated with reduced nocturnal blood pressure (radiotelemetry). Cardiac function and blood pressure of 3-month-old α2+/G301R mice were similar to WT mice. Amplified Na,K-ATPase-dependent Src/Ras/Erk1/2 signaling was observed in hearts from 8-month-old α2+/G301R mice and this was associated with mitochondrial uncoupling (respirometry), increased oxidative stress (malonedialdehyde measurements), and a heart failure-associated metabolic shift (hyperpolarized magnetic resonance). Mitochondrial membrane potential was similar between the groups (JC-1 dye assay). Proteomics of heart tissue further suggested amplified Src/Ras/Erk1/2 signaling and increased oxidative stress and provided the molecular basis for systolic dysfunction in 8-month-old α2+/G301R mice. Conclusions. Our findings suggest that ATP1A2 mutation leads to disturbed cardiac metabolism and reduced cardiac function mediated via Na,K-ATPase-dependent ROS signaling through the Src/Ras/Erk1/2 pathway.
2022-05-20 | PXD028952 | Pride