Fig. 1

Mean levels of PBLs resistance/level of innate immunity before (t = 0) and after PRP treatment (t = 1) grouped by innate immunity/PBLs resistance at t = 0. Additionally means of MMSE score at t = 0 in all groups are presented. Freshly isolated PBLs (1 × 10⁶ /ml) from blood samples of AD patients before and after PRP treatment were infected with VSV (10² TCID₅₀/ml). After 40 min of VSV adsorption at RT cells were washed with culture medium and incubated at 37 °C for 24 h. Samples of medium above cultured PBLs were next collected and titrated in L₉₂₉ cells. Red curve represents mean of MMSE score of AD patients. For statistical analysis see description of Table 2