GEOapplication/xmlftp://ftp.ncbi.nlm.nih.gov/geo/series/GSE15nnn/GSE15829/primaryOK2000000GenomicsHomo sapiensExpression profiling by arrayhttps://www.ncbi.nlm.nih.gov/geo/query/acc.cgi?acc=GSE15829GEOGSE0falseAging of Human FibroblastHuman fibroblast of different age were investigated for their gene expression profiles in quiescence. Cultures were established from skin samples derived from young and old donors, obtained from the NIA Aging Cell Repository (Coriell Institute for Medical Research, Camden, NJ). All cell lines originated from 2 mm punch biopsies taken from the medial aspect of the upper arm. The donors were members of the Baltimore Longitudinal Study of Aging (BLSA) where they were characterized as "healthy" indviduals. The cell lines investigated had normal karyotypes.2010/02/26GSE15829GSM244114GSM244113GSM244124GSM244112GSM244123GSM244122GSM244111GSM244118GSM244117GSM244116GSM244115GSM244109GSM244119GSM244110GSM244121GSM244120289515829Homo sapiens[18631391]