Comparison of weights of Atm homozygous and control (wild type and Atm heterozygous) mice

AgeSexGenotypeWeight ± SEnChange
19–21 daysMControl11.66  ±  0.1854
MAtm−/−9.17  ±  0.4212−21%
FControl11.84  ±  0.2445
FAtm −/−9.68  ±  0.4612−18%
38–42 daysMControl25.03  ±  0.3432
MAtm −/−21.40  ±  0.886−15%
FControl19.83  ±  0.4917
FAtm −/−17.44  ±  0.758−12%
  • Data are presented at weaning (19–21 days of age) and as adults (38–42 days of age). All values are statistically significant (P < 0.012) by Student’s t test.