Table 1.
Order | Test | Age cohort | ||||
---|---|---|---|---|---|---|
Age 1 | Age 2 | Age 3 | Age 4 | Figure | ||
1 | General health and neurological screen | 8‐9 wk (1‐2 mo), n = 16 | 47‐48 wk (10‐11 mo), n = 16 | 73‐74 wk (16‐17 mo), n = 16 | 99‐100 wk (22 mo),n = 33 | Figure 1A‐D |
2 | Light/dark transition test | 9 wk (2 mo), n = 16 | 48 wk (11 mo), n = 16 | 74 wk (17 mo), n = 16 | 100 wk (23 mo),n = 33 | Figure 2E‐H |
3 | Open field test | 9‐10 wk (2 mo), n = 16 | 48‐49 wk (11 mo), n = 16 | 74‐75 wk (17 mo), n = 16 | 100‐101 wk (23 mo),n = 33 | Figure 2A‐D, S2A‐H |
4 | Elevated plus maze test | 10 wk (2 mo), n = 16 | 49 wk (11 mo), n = 16 | 75 wk (17 mo), n = 16 | 101 wk (23 mo),n = 32 | Figure 2I‐L |
5 | Hot plate test | 10 wk (2 mo), n = 16 | 49 wk (11 mo), n = 16 | 75 wk (17 mo), n = 16 | 101 wk (23 mo),n = 31 | Figure 1E |
6 | Social interaction test | 10‐11 wk (2 mo), n = 8 pairs | 49‐50 wk (11 mo), n = 8 pairs | 75‐76 wk (17 mo), n = 8 pairs | 101‐102 wk (23 mo),n = 15 pairs | Figure 3A‐E |
7 | Rotarod test | 11 wk (2 mo), n = 16 | 50 wk (11 mo), n = 16 | 76 wk (17 mo), n = 16 | 102 wk (23 mo),n = 31 | Figure 1F |
8 | Three‐chamber social approach test | 12 wk (2 mo), n = 16 | 51 wk (11 mo), n = 16 | 77 wk (17 mo), n = 16 | 103 wk (23 mo),n = 28 | Figure 3F‐I |
9 | Startle response/prepulse inhibition test | 13 wk (3 mo), n = 16 | 52 wk (12 mo), n = 16 | 78 wk (18 mo), n = 16 | 104 wk (23‐24 mo),n = 27 | Figure 4 |
10 | Porsolt forced swim test | 13 wk (3 mo), n = 16 | 52 wk (12 mo), n = 16 | 78 wk (18 mo),n = 16 | 104 wk (24 mo),n = 27 | Figure 5A |
11 | T‐maze spontaneous alternation test | 14‐15 wk (3 mo), n = 16 | 53‐54 wk (12 mo), n = 16 | 79‐80 wk (18 mo),n = 16 | 105‐106 wk (24 mo),n = 24 | Figure 6 |
12 | Barnes maze test | 16‐22 wk (3‐5 mo), n = 16 | 55‐61 wk (12‐14 mo), n = 16 | 81‐87 wk (18‐20 mo),n = 15 | 107‐113 wk (24‐26 mo),n = 15 | Figure 7A‐F |
13 | Tail suspension test | 22 wk (5 mo), n = 16 | 61 wk (14 mo), n = 16 | 87 wk (20 mo),n = 15 | 113 wk (26 mo),n = 14 | Figure 5B |
14 | Fear conditioning test | 23 wk (5 mo), n = 16 | 62 wk (14 mo), n = 16 | 88 wk (20 mo),n = 15 | 114 wk (26 mo),n = 13 | Figure 8A‐I, S3 |
n, number of animals.