Non-invasive imaging of salicylic and jasmonic acid activities in planta

  1. Anastasia V Balakireva
  2. Tatiana A Karataeva
  3. Michael Karampelias
  4. Tatiana Yu Mitiouchkina
  5. Jan Macháček
  6. Ekaterina S Shakhova
  7. Maxim M Perfilov
  8. Olga A Belozerova
  9. Kseniia A Palkina
  10. Nikola Drazna
  11. Zuzana Vondrakova
  12. Aubin Fleiss
  13. Liliia I Fakhranurova
  14. Nadezhda M Markina
  15. Viktor V Morozov
  16. Evgenia N Bugaeva
  17. Galina M Delnova
  18. Vladimir V Choob
  19. Ilia V Yampolsky
  20. Jan Petrášek
  21. Alexander S Mishin
  22. Karen S Sarkisyan
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Abstract

Jasmonic and salicylic acids are the major hormones involved in plant response to pests and pathogens. Here, we engineered autoluminescent plants that report activity of these hormones with up to 53-fold contrast. Using consumer-grade cameras, we imaged reporter Arabidopsis thaliana and Nicotiana benthamiana plants throughout normal development, and in response to attacks of pests and pathogens.

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