Table 1 Alternation percentage and p-Tau concentration among the studied groups

Negative control (n = 6)

76.67 ± 12.12^a

60–90

16.87 ± 2.77^a

13.6–19.32

CSF (n = 6)

81.67 ± 14.72^a

60–100

18.29 ± 2.77^a

14.78–21.14

LV (n = 6)

73.33 ± 8.16^a

60–80

17.70 ± 2.05^a

13.74–19.2

CSF-LV (n = 6)

78.33 ± 11.69^a

60–90

18.89 ± 0.80^a

18–20.05

STZ (n = 9)

35.56 ± 8.82^b

20–50

22.36 ± 0.83^b

21.14–23.61

Letrozole (n = 9)

53.33 ± 8.66^c

40–60

23.24 ± 1.23^b

21.1–24.53

STZ-L (n = 9)

17.78 ± 4.41^d

10–20

23.37 ± 1.46^b

21.66–25.2

F

49.21

18.55

P

< 0.001**

˂ 0.001**