TY - T1 - The role of flavonoids in reactive oxygen species (ROS) signalling in Arabidopsis SN - / UR - URN:NBN:fi:hulib-201901241183; http://hdl.handle.net/10138/298332 T3 - A1 - Rahaman, Atikur A2 - PB - Helsingin yliopisto Y1 - 2018 LA - eng AB - Some flavonoids are thought to have antioxidant functions in plants, but this is still controversial because of a lack of in planta evidence. Methyl viologen (MV) sensitivity was assayed in sterile culture by growing seven day old Arabidopsis seedlings on 0.5x MS media supplemented with and without MV. Seedlings grew for 9 days after that, and then were photographed and root growth measured. We used several flavonoid deficient Arabidopsis transparent testa (tt) mutants and found they were hypers... VO - IS - SP - OP - KW - Antioxidant; Auxin; Flavonoid; Methyl viologen (MV); Reactive oxygen species (ROS); Transparent testa (tt); kasvibiologia; Plant Biology; växtbiologi; none; none N1 - PP - ER -