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. 2021 Jan 18;42(3):347–360. doi: 10.1038/s41401-020-00583-3

Fig. 3. DL-NBP improves the density and length of synapse in the hippocampus of db/db mice.

Fig. 3

a Immunofluorescence staining of SMI-32 in the CA1 region of the hippocampus. Scale bar = 50 μm, n = 3. b Quantitative analysis of SMI-32 in the CA1 region of the hippocampus. c Immunofluorescence staining of SMI-32 in the DG region of the hippocampus. Scale bar = 50 μm, n = 3. d Quantitative analysis of SMI-32 in the DG regions of the hippocampus. ***P < 0.001 indicates db/m group vs. db/db group; ###P < 0.001 indicates DL-NBP+db/db group vs. db/db group.