{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Zhang W"],"funding":["National Natural Science Foundation of China"],"pagination":["98"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC9364568"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["23(1)"],"pubmed_abstract":["<h4>Background</h4>The pathogenesis of chronic migraine remains unresolved. Recent studies have affirmed the contribution of GLUA1-containing AMPA receptors to chronic migraine. The dopamine D2 receptor, a member of G protein-coupled receptor superfamily, has been proven to have an analgesic effect on pathological headaches. The present work investigated the exact role of the dopamine D2 receptor in chronic migraine and its effect on GLUA1-containing AMPA receptor trafficking.<h4>Methods</h4>A chronic migraine model was established by repeated inflammatory soup stimulation. Mechanical, periorbital, and thermal pain thresholds were assessed by the application of von Frey filaments and radiant heat. The mRNA and protein expression levels of the dopamine D2 receptor were analyzed by qRT‒PCR a"],"journal":["The journal of headache and pain"],"pubmed_title":["Dopamine receptor D2 regulates GLUA1-containing AMPA receptor trafficking and central sensitization through the PI3K signaling pathway in a male rat model of chronic migraine."],"pmcid":["PMC9364568"],"funding_grant_id":["81671093"],"pubmed_authors":["Zhang W","Lei M","Zhang D","Chen L","Wen Q","Qin G","Zhou J"],"additional_accession":[]},"is_claimable":false,"name":"Dopamine receptor D2 regulates GLUA1-containing AMPA receptor trafficking and central sensitization through the PI3K signaling pathway in a male rat model of chronic migraine.","description":"<h4>Background</h4>The pathogenesis of chronic migraine remains unresolved. Recent studies have affirmed the contribution of GLUA1-containing AMPA receptors to chronic migraine. The dopamine D2 receptor, a member of G protein-coupled receptor superfamily, has been proven to have an analgesic effect on pathological headaches. The present work investigated the exact role of the dopamine D2 receptor in chronic migraine and its effect on GLUA1-containing AMPA receptor trafficking.<h4>Methods</h4>A chronic migraine model was established by repeated inflammatory soup stimulation. Mechanical, periorbital, and thermal pain thresholds were assessed by the application of von Frey filaments and radiant heat. The mRNA and protein expression levels of the dopamine D2 receptor were analyzed by qRT‒PCR a","dates":{"release":"2022-01-01T00:00:00Z","publication":"2022 Aug","modification":"2025-04-19T20:36:06.274Z","creation":"2025-04-19T20:36:06.274Z"},"accession":"S-EPMC9364568","cross_references":{"pubmed":["35948867"],"doi":["10.1186/s10194-022-01469-x"]}}