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Fig. 3 | BMC Plant Biology

Fig. 3

From: Mitochondrial pyruvate carrier 1 mediates abscisic acid-regulated stomatal closure and the drought response by affecting cellular pyruvate content in Arabidopsis thaliana

Fig. 3

AtMPC1 affected the anion channel activity in guard cells. a Patch clamp whole-cell recordings of the anion currents in Col-0, mpc1, OE-1, and C-1 protoplast guard cells in the presence/absence of 50 mM ABA. b Current/voltage relationships of whole-cell slow-type anion currents, as illustrated in (a). The numbers of guard cells measured were as follows: Col-0, n = 9; Col-0+ABA, n = 9; mpc1, n = 10; mpc1+ABA, n = 13; OE-1, n = 6; OE-1+ABA, n = 13; C-1, n = 9; and C-1+ABA, n = 9. Values are means ± SE

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