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Common pathways of heart aging in multiple mouse strains.
Parametric analysis of gene set enrichment (PAGE) identified gene sets significantly enriched (P < 0.05) in heart aging among at least 6 strains out of 7 tested. Each row corresponds to the transcriptional alteration of each gene set with aging. Gene sets up-regulated with aging are shown in red, while gene sets down-regulated with aging are shown in blue. Labels indicate the GO numbers and GO term of each pathway.
