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. 2023 Feb 9;19(6):731–739. doi: 10.1038/s41589-023-01265-x

Extended Data Fig. 3. Additional SAR on compound 6.

Extended Data Fig. 3

Mice doubly hemizygous for CAG-LSL-Antares reporter and Vglut2-IRES-cre driver were injected i.p. with 1.3 µmol substrate with 10 mg P-407. a, Comparison between 6 and Fz analogues with fluorination on C6 and C8 ring rings. b, Comparison between 6 and 10, a Fz analogue with a methylated furan ring. In a and b: Left, representative images with peak bioluminescence; right, bioluminescence intensity in the brain over time; data are presented as mean values ± SEM with n = 5 mice in each group. c, Representative photos of 4.2 µmol 10 suspended in a formulation with P-407 indicating incomplete solubilization. The experiment was performed twice with similar results.