Fig 3. Radiation-sensitive phenotypes of ddm1 mutants are not due to the altered transcription of DDR genes.

Quantitative real-time PCR analysis of the expression of DDR genes in WT and ddm1 mutants 2 and 24 h after gamma irradiation. BRCA1, breast cancer 1; RPA1E, replication protein A 1e; PARP1, poly [ADP-ribose] polymerase 1; RAD51, radiation sensitive 51. Bars represent means ± SE (n = 3) of three independent experiments. ACTIN2 was used as an endogenous control gene.