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. 2019 Oct 25;9:15362. doi: 10.1038/s41598-019-51724-6

Figure 4.

Figure 4

NT3 overexpression reduced noise-induced synaptopathy (a), while GFP overexpression increased synaptopathy with or without noise (b). (a) Summary of synaptic survival for AAV-NT3 groups and relevant controls. Group sizes were as follows: Controls (n = 4), Noise Only (n = 7), Vehicle then Noise (n = 4), Anc80-NT3250 Only (n = 4), Anc80-NT3250 then Noise (n = 7), Anc80-NT31000 then Noise (n = 7) and Noise then Anc80-NT31000 (n = 5). (b) Summary of synapse survival for AAV-GFP groups and relevant controls. Control, Noise Only and Vehicle then Noise groups are the same as in Panel a. Group sizes for the GFP groups were as follows: Anc80-GFP250 Only (n = 4), and Anc80-GFP250 then Noise (n = 5). Means (±SEMs) are shown in all plots. All data are normalized to mean values in unexposed controls.