Fig. 4: The mvk mutants show defects in the calcium response to various nucleotides.
From: Activation of the plant mevalonate pathway by extracellular ATP
a Calcium responses to adenine nucleotides and non-hydrolysable derivatives in ColQ, mvk-1, and mvk-2 (mvk-2-4 line) plants. b Calcium responses to other nucleotides in ColQ, mvk-1, and mvk-2 (mvk-2-4 line) plants. c, d Biotic (100 nM of flg22, chitin, elf26, and pep1; 5 µM 3-OH-FAs) and abiotic stress reagents (ice-chilled water, 300 mM NaCl, 5% D-glucose, and 300 mM mannitol) induced calcium responses in mvk mutants. Asterisks indicate significant differences between ColQ and mvk mutants plants. All data represented as means ± SEM, n = 9 seedlings (*P < 0.001, two-sided Student t test). All above experiments were repeated three times with similar results.
