Fig. 5: HO-1 activity positively regulates AR formation.
From: AUREA maintains the balance between chlorophyll synthesis and adventitious root formation in tomato
Hypocotyl-derived ARs in WT (a, b) and rf (c, d) treated with 200 µM ZnPP IX for 5 days. ZnPP IX is an inhibitor of HO-1 activity. Bar = 1 cm. e HO-1 activity increases in the rf hypocotyl compared to the WT under normal growth conditions. Error bars represent SE (n = 3). f ZnPP IX decreases HO-1 activity in the rf hypocotyl. Error bars represent SE (n = 3). g The numbers of AR in WT and rf hypocotyls with (+) or without (−) ZnPP IX treatment. Error bars represent SE (n = 3). ZnPP IX zinc protoporphyrin IX
