Control before and after Illumination	Treatment before and after Illumination
C−/− [n = 6]	PDI 10 µM curcumin + 0.5% DMSO [n = 9]
Light only [n = 6]	PDI 20 µM curcumin + 0.5% DMSO [n = 6]
Curcumin + 0.5% DMSO only [n = 9]	PDI 50 µM curcumin + 0.5% DMSO [n = 9]
SA-CUR 12a only [n = 6]	PDI 20 µM SA-CUR 12a [n = 6]
SA-CUR 12a + 10% DMSO only [n = 6]	PDI 50 µM SA-CUR 12a [n = 6]
	PDI 100 µM SA-CUR 12a [n = 6]
	PDI 20 µM SA-CUR 12a + 10% DMSO [n = 6]
	PDI 50 µM SA-CUR 12a + 10% DMSO [n = 6]
	PDI 100 µM SA-CUR 12a + 10% DMSO [n = 6]