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. 2019 Feb 22;13:137. doi: 10.3389/fnins.2019.00137

FIGURE 5.

FIGURE 5

Quantitative analyses of the co-localization between somatostatin-immunoreactive neurons and hAPP-expressing interneurons in hippocampus of Tg2576 mice. Typical examples of double labelings in stratum oriens are shown in panel (A). White arrows point to double-labeled neurons, green, and red arrows to neurons that are only labeled by green (somatostatin) and red (hAPP) fluorescence, respectively. Quantitative analysis revealed that of all hAPP transgene-expressing interneurons 1 to 2% in stratum moleculare and stratum lacunosum moleculare to approximately 30% (in DG hilus and stratum oriens) were somatostatin- immunoreactive (B). Of all somatostatin-expressing neurons, 30 to 76% expressed the hAPP transgene in all hippocampal layers (C).