GEOapplication/xmlftp://ftp.ncbi.nlm.nih.gov/geo/series/GSE342nnn/GSE342712/primary200OKTranscriptomicsHomo sapiensExpression profiling by arrayhttps://www.ncbi.nlm.nih.gov/geo/query/acc.cgi?acc=GSE342712GEOGSEfalseClaudin 5 regulates blood-­brain barrier permeability by modifying brain microvascular endothelial cell proliferation, migration, and adhesion to prevent lung cancer metastasisTo investigate the roles of Claudin-­ 5 (CLDN5) in regulating the permeability of the blood-­ brain barrier (BBB) during lung cancer brain metastasis.2026/08/06GSE342712GSM9937085GSM9937082GSM9937083GSM993708417586342712Homo sapiens