Figures & data
Figure 1 Influence of leptin on the levels of Aβ1-40 (Left) and Aβ1-42 (Right) in the adult + leptin group, adult + saline group, aged + leptin group and aged + saline group.
![Figure 1 Influence of leptin on the levels of Aβ1-40 (Left) and Aβ1-42 (Right) in the adult + leptin group, adult + saline group, aged + leptin group and aged + saline group.](/cms/asset/2e53538c-93e9-4fd1-8f0e-9c1fa36cbf75/dnnd_a_12296738_f0001_c.jpg)
Figure 2 Western blotting analysis of synaptophysin expression in the adult + leptin group, adult + saline group, aged + leptin group and aged + saline group.
![Figure 2 Western blotting analysis of synaptophysin expression in the adult + leptin group, adult + saline group, aged + leptin group and aged + saline group.](/cms/asset/851cf831-c718-495d-b813-977ed67fad92/dnnd_a_12296738_f0002_c.jpg)
Figure 3 Semi-quantitative analysis of synaptophysin expression in the adult + leptin group, adult + saline group, aged + leptin group and aged + saline group.
![Figure 3 Semi-quantitative analysis of synaptophysin expression in the adult + leptin group, adult + saline group, aged + leptin group and aged + saline group.](/cms/asset/823b21f2-5173-4b3e-8dfa-b2faa4a2ff70/dnnd_a_12296738_f0003_c.jpg)
Figure 4 Leptin increased microglial cell number in the hippocampus of adult mice, but not aged mice. (A–D) Representative images of Iba-1+ cells, in the hippocampus sections of the mice. (E–G) Quantitative analysis of Iba-1+ stained cells.
![Figure 4 Leptin increased microglial cell number in the hippocampus of adult mice, but not aged mice. (A–D) Representative images of Iba-1+ cells, in the hippocampus sections of the mice. (E–G) Quantitative analysis of Iba-1+ stained cells.](/cms/asset/641b8527-2d59-4273-968b-398c76eac4ec/dnnd_a_12296738_f0004_c.jpg)
Figure 5 Influence of leptin on the levels of IL-1β (Left), IL-6 (Right) in the adult + leptin group, adult + saline group, aged + leptin group and aged + saline group.
![Figure 5 Influence of leptin on the levels of IL-1β (Left), IL-6 (Right) in the adult + leptin group, adult + saline group, aged + leptin group and aged + saline group.](/cms/asset/c0e51cae-85fe-41e0-b86f-05f7596a08bf/dnnd_a_12296738_f0005_c.jpg)