Figure S4 Transcript abundance of NaTHT2 in roots. Mean (6SE) levels of normalized intensity of NaTHT2 in roots. THT, tyramine N-hydroxycinnamoyltransferase. Gray box depicts the dark period. Asterisks indicate significant differences between control plants and M. sexta oral secretions-treated plants (W+OS) at indicated time points (* = P,0.05, as determined by Student’s t-test). (TIF) Figure S5 Accumulation of N-feruloyl tyramine in roots. Mean (6SE) levels of normalized intensity of N-feruloyl tyramine in roots. Gray boxes depict the dark period. Asterisks indicate significant differences between control plants and M. sexta oral secretions-treated plants (W+OS) at indicated time points (* = P,0.05, as determined by Student’s t-test). (TIF) Table S1 Proposed molecular formulas for oscillating compounds detected in leaves and roots. (TIF) Table S2 Oscillating transcripts involved in metabolism of N. attenuata. (TIF) sugar References 1. 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(2010) A mutation in amino acid permease AAP6 reduces the amino acid content of the Arabidopsis PLoS ONE | www.plosone.org 12 October 2011 | Volume 6 | Issue 10 | e26214