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Figure 3 | BMC Microbiology

Figure 3

From: Fungal-associated NO is involved in the regulation of oxidative stress during rehydration in lichen symbiosis

Figure 3

Fluorometric kinetics of free radical production and chlorophyll autofluorescence in R. farinacea thalli. A, Kinetics of intracellular free radical production evidenced by DCF fluorescence in recently rehydrated thalli (solid squares) compared with thalli hydrated for 24 h (solid circles); B, Kinetics of intracellular free radical production evidenced by DCF fluorescence in thalli rehydrated with deionised water (solid squares) or c-PTIO 200 μM (solid triangles); C, chlorophyll autofluorescence in lichens rehydrated with deionised water (solid squares) or c-PTIO 200 μM (solid triangles); D, chlorophyll autofluorescence in thalli hydrated 24 h before, and treated for 5 min with deionised water (solid squares) or c-PTIO 200 μM (solid triangles). Fluorescence units are arbitrary and comparisons of relative magnitudes can only be made within the same graph. Bars represent means and error bars the standard error of 12 replicates.

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