Fig. 2

CO8 and PGN activate calcium oscillations dependent on DMI1, DMI2, MtCERK1 and LYR4. Representative calcium traces of M. truncatula trichoblasts of lateral roots responding to 10−8 M CO8 (a) and 0.8 mg/ml PGN (b) in wild type and different mutants. The traces denote the ratio of YFP to CFP in arbitrary units. Numbers indicate cells responding compared to total cells analyzed