<HashMap><database>GEO</database><file_versions><headers><Content-Type>application/xml</Content-Type></headers><body><files><Other>ftp://ftp.ncbi.nlm.nih.gov/geo/series/GSE270nnn/GSE270214/</Other></files><type>primary</type></body><statusCode>OK</statusCode><statusCodeValue>200</statusCodeValue></file_versions><scores/><additional><omics_type>Genomics</omics_type><species>Rattus norvegicus</species><gds_type>Non-coding RNA profiling by high throughput sequencing</gds_type><full_dataset_link>https://www.ncbi.nlm.nih.gov/geo/query/acc.cgi?acc=GSE270214</full_dataset_link><repository>GEO</repository><entry_type>GSE</entry_type></additional><is_claimable>false</is_claimable><name>microRNA expression in the prefrontal cortex, nucleus accumbens, and peripheral blood serum of adult male rats following heroin self-administration</name><description>We report the microRNAs differentially expressed in the prefrontal cortex, nucleus accumbens, or serum exosomes of adult male rats that self-administered 0.075 mg/kg/infusion of heroin for 10 days in 6 hour daily sessions.</description><dates><publication>2026/06/16</publication></dates><accession>GSE270214</accession><cross_references><GSM>GSM8336925</GSM><GSM>GSM8336903</GSM><GSM>GSM8336902</GSM><GSM>GSM8336924</GSM><GSM>GSM8336905</GSM><GSM>GSM8336927</GSM><GSM>GSM8336926</GSM><GSM>GSM8336904</GSM><GSM>GSM8336921</GSM><GSM>GSM8336920</GSM><GSM>GSM8336923</GSM><GSM>GSM8336922</GSM><GSM>GSM8336918</GSM><GSM>GSM8336917</GSM><GSM>GSM8336919</GSM><GSM>GSM8336930</GSM><GSM>GSM8336914</GSM><GSM>GSM8336936</GSM><GSM>GSM8336935</GSM><GSM>GSM8336913</GSM><GSM>GSM8336916</GSM><GSM>GSM8336937</GSM><GSM>GSM8336915</GSM><GSM>GSM8336932</GSM><GSM>GSM8336910</GSM><GSM>GSM8336931</GSM><GSM>GSM8336934</GSM><GSM>GSM8336912</GSM><GSM>GSM8336911</GSM><GSM>GSM8336933</GSM><GSM>GSM8336929</GSM><GSM>GSM8336907</GSM><GSM>GSM8336928</GSM><GSM>GSM8336906</GSM><GSM>GSM8336909</GSM><GSM>GSM8336908</GSM><GPL>25947</GPL><GSE>270214</GSE><taxon>Rattus norvegicus</taxon></cross_references></HashMap>