UV 254nm absorption spectra and RNA analysis of the purified ribosomal fractions showed a trend towards depletion of monosomes and accumulation of free ribosomal subunits in WT plants upon treatment with flg22 (Figure 2B ). mpk6 mutants already showed a trend towards intrinsic depletion of monosomes in the absence of treatment, indicating that MPK6 may play an important role in altering ribosome accumulation dynamics.
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Dynamics of ribosome composition and ribosomal protein phosphorylation in immune signaling in Arabidopsis thaliana.
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