LY_AGING_MIDDLE_DN https://www.gsea-msigdb.org/gsea/msigdb/human/geneset/LY_AGING_MIDDLE_DN CCNA2 CCNB1 CCNF CDC20 CENPA CENPF FOXM1 H2AX HMGN2 KIF11 KIF23 KIF2C MYBL2 PLK1 PTGS2 UBE2C