Figure 13.

Response of ati3 and ubac2 mutants to ER stress agents. Arabidopsis seeds of WT and mutant seeds were surface sterilized and sown on ½ strength MS media supplemented without (-TM) or with 0.1 mg/L TM (+TM). Pictures were taken 2 wk post germination (A). Seedling surviving rates were determined 2 wk post germination (B). Means and standard errors were calculated from 5 replicates (each with approximately 80 seedlings for each genotype). According to Duncan's multiple range test (P = 0.05), means do not differ significantly if they are indicated with the same letter.