show Abstracthide AbstractComparison of gene expression profiles from Danio rerio brain for 2 age groups. The RNA-seq data comprise 2 x 2 groups: two age groups, each with and without physical exercise (swim-tunnel). Jena Centre for Systems Biology of Ageing - JenAge (www.jenage.de) Overall design: 20 samples in 2 x 2 groups: 1 year w/ physical execrise (5 samples), 1 year w/o physical exercise (5 samples), 3 year w/ physical exercise (5 samples), 3 year w/o physical exercise (5 samples)