Supplementary Materials

Supplementary Materials for:

The plant cell wall integrity maintenance and immune signaling systems cooperate to control stress responses in Arabidopsis thaliana

Timo Engelsdorf, Nora Gigli-Bisceglia, Manikandan Veerabagu, Joseph F. McKenna, Lauri Vaahtera, Frauke Augstein, Dieuwertje Van der Does, Cyril Zipfel, Thorsten Hamann*

*Corresponding author. Email: thorsten.hamann{at}

This PDF file includes:

  • Fig. S1. Sorbitol modifies root responses to ISX and Driselase.
  • Fig. S2. Sorbitol modifies responses to ISX and Driselase in cotyledons.
  • Fig. S3. CWD-induced cell death and lignin and callose deposition are sensitive to turgor manipulation.
  • Fig. S4. Sorbitol does not reduce OG- and flg22-induced defense responses.
  • Fig. S5. Individual cell wall–degrading enzymes have specific effects on JA and SA accumulation.
  • Fig. S6. Supernatants from damaged seedlings do not induce pronounced JA and SA accumulation.
  • Fig. S7. ISX-induced CWD responses in osmosensing and mechanoperception mutants.
  • Fig. S8. Isolation of the wak2-12 allele.
  • Fig. S9. JA and SA accumulation, root growth, and ISX resistance phenotypes in mock-treated mutant seedlings.
  • Fig. S10. THE1 is not required for flg22-induced SA accumulation.
  • Fig. S11. PROPEP1-7 expression in ISX-treated seedlings and effects of AtPep1 and AtPep3 treatments on lignin production.
  • Table S1. GO enrichment analysis of genes with ISX-dependent expression changes.
  • Table S2. Arabidopsis genotypes used in this study.
  • Table S3. Primers used in this study.
  • Legends for data files S1 and S2
  • References (7891)

[Download PDF]

Other Supplementary Material for this manuscript includes the following:

  • Data file S1 (Microsft Excel format). Transcriptomics data.
  • Data file S2 (Microsft Excel format). Peptide mass fingerprinting data.

[Download Data files S1 and S2]

© 2018 American Association for the Advancement of Science