| http://purl.uniprot.org/citations/34563047 | http://www.w3.org/1999/02/22-rdf-syntax-ns#type | http://purl.uniprot.org/core/Journal_Citation |
| http://purl.uniprot.org/citations/34563047 | http://www.w3.org/2000/01/rdf-schema#comment | "Backgrounda migraine is a neurological disease. Copy number variation (CNV) is a phenomenon in which parts of the genome are repeated. We investigated the effects of the CNV and gene expression at the location 15q13.3 in the Cholinergic Receptor Nicotinic Alpha 7 Subunit (CHRNA7) gene, which we believe to be effective in the migraine clinic.Methodswe evaluated changes in CHRNA7 gene expression levels and CNV of 15q13.3 in patients with migraine (n = 102, with aura, n = 43; without aura, n = 59) according to healthy controls (n = 120) by q-PCR. The data obtained were analyzed against the reference telomerase reverse transcriptase (TERT) gene with the double copy number by standard curve analysis. Copy numbers were graded as a normal copy (2), gain (2>), and loss (<2).Resultswe analyzed using the 2-ΔΔCT calculation method. The CHRNA7 gene was significantly downregulated in patients (p < 0.05). The analysis of CNV in the CHRNA7 gene was statistically significant in the patient group, according to healthy controls (p < 0.05). A decreased copy number indicates a dosage loss. However, no significant difference was observed among gain, normal, and loss copy numbers and expression values in patients (p > 0.05). The change in CNV was not associated with the downregulation of the CHRNA7 gene.ConclusionDownregulation of the CHRNA7 gene may contribute to the formation of migraine by inactivation of the alpha-7 nicotinic receptor (α7nAChR). The association of CNV gains and losses with migraines will lead to better understanding of the molecular mechanisms and pathogenesis, to better define the disease, to be used as a treatment target."xsd:string |
| http://purl.uniprot.org/citations/34563047 | http://purl.org/dc/terms/identifier | "doi:10.3390/cimb43020078"xsd:string |
| http://purl.uniprot.org/citations/34563047 | http://purl.uniprot.org/core/author | "Yılmaz S.G."xsd:string |
| http://purl.uniprot.org/citations/34563047 | http://purl.uniprot.org/core/author | "Geyik S."xsd:string |
| http://purl.uniprot.org/citations/34563047 | http://purl.uniprot.org/core/author | "Ozaltun M.F."xsd:string |
| http://purl.uniprot.org/citations/34563047 | http://purl.uniprot.org/core/date | "2021"xsd:gYear |
| http://purl.uniprot.org/citations/34563047 | http://purl.uniprot.org/core/name | "Curr Issues Mol Biol"xsd:string |
| http://purl.uniprot.org/citations/34563047 | http://purl.uniprot.org/core/pages | "1090-1113"xsd:string |
| http://purl.uniprot.org/citations/34563047 | http://purl.uniprot.org/core/title | "Screening for Copy Number Variations of the 15q13.3 Hotspot in CHRNA7 Gene and Expression in Patients with Migraines."xsd:string |
| http://purl.uniprot.org/citations/34563047 | http://purl.uniprot.org/core/volume | "43"xsd:string |
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