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. 2017 Jun 20;7:3914. doi: 10.1038/s41598-017-04305-4

Figure 5.

Figure 5

P301L hTau transduction in MEC decreases the probability of presynaptic transmitter release. (A) Microdialysis results indicated the lactate level was significantly reduced. (B,C) The levels of dopamine and 5-HIAA (monoamine neurotransmitter or the metabolites) were also decreased in the intercellular space, while the levels of Ala, Hva, Gly, Glu and GABA were not changed (DH). (n = 6 per group, *p < 0.05). (I) Input-output curve of the EC-DG perforant path fibers. (J) Mutant P301L hTau produced a decrease of PPF in PP-DG pathway (n = 3 per group, 9 slices, **p < 0.01). Data were expressed as mean ± SEM.