CCNA2 and allergic asthma: These include CCNA2, CCNB1, CCNF, CDC2A, CDC6, CDC20, CDKN1A (P21), CDKN2D, AURKB, BUB1B, MKI67, and UBE2C. For these genes, the strongest induction was observed for parasitic (helminth) and protein sensitization (allergic asthma) models.