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. Author manuscript; available in PMC: 2009 May 1.
Published in final edited form as: Int J Dev Neurosci. 2008 Feb 15;26(3-4):253–258. doi: 10.1016/j.ijdevneu.2008.02.003

Table 1.

Studied ages and weights of PDAPP homozygotes, heterozygotes and littermate controls.

Wildtype Heterozygotes Homozygotes
2 Month-old N = 8 N = 7 N = 8
   age (days) 58.5 ± 0.9 55.6 ± 3.3a 52.3 ± 1.0 ab
   weight (g) 34.2 ± 2.7 31.0 ± 4.1 30.6 ± 2.4 a
12 Month-old N = 8 N = 8 N = 7
   age (days) 374.0 ± 1.1 373.8 ± 1.0 374.4 ± 1.0
   weight (g) 42.2 ± 3.0 41.2 ± 3.4 36.3 ± 2.5 ab

Superscripts indicate statistically significant (but likely not meaningful) differences across transgene dose (Student’s t-tests, with α = 0.05)

a

significantly different from same-aged WT

b

significantly different from same-aged heterozygote.