<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/GSE322nnn/GSE322756/</Other></files><type>primary</type></body><statusCode>OK</statusCode><statusCodeValue>200</statusCodeValue></file_versions><scores/><additional><omics_type>Transcriptomics</omics_type><species>Mus musculus</species><gds_type>Expression profiling by high throughput sequencing</gds_type><full_dataset_link>https://www.ncbi.nlm.nih.gov/geo/query/acc.cgi?acc=GSE322756</full_dataset_link><repository>GEO</repository><entry_type>GSE</entry_type></additional><is_claimable>false</is_claimable><name>Effects of nickel ion treatment on gene expression during osteogenic differentiation of mouse bone marrow mesenchymal stem cells</name><description>Nickel (Ni) is a ubiquitous environmental trace metal, yet its physiological roles and dose-dependent effects in skeletal biology remain poorly understood. Through comprehensive in vivo and in vitro experiments, we demonstrated that low-dose Ni (0.1 μM) significantly enhances matrix mineralization during osteogenic differentiation, whereas this pro-mineralization effect is markedly attenuated at higher concentrations. Although the inhibitory mechanism of high-dose nickel on osteogenesis has been largely attributed to oxidative stress, the molecular basis underlying the promotional effect of low-dose nickel remains unclear. To address this, we performed RNA-seq analysis on primary mouse bone marrow mesenchymal stem cells (mBMSCs) treated with 0.1 μM nickel following 7 days of osteogenic induction, aiming to elucidate the downstream signaling pathways responsible for its beneficial effects on bone mineralization.</description><dates><publication>2026/06/03</publication></dates><accession>GSE322756</accession><cross_references><GSM>GSM9557808</GSM><GSM>GSM9557807</GSM><GSM>GSM9557809</GSM><GSM>GSM9557804</GSM><GSM>GSM9557806</GSM><GSM>GSM9557805</GSM><GPL>24247</GPL><GSE>322756</GSE><taxon>Mus musculus</taxon><PMID>[42196516]</PMID></cross_references></HashMap>