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Table 1 Mean ± S.E. body length and plasma IGF1 levels in parental, F 1 , and F 2 female mice

From: Quantitative trait locus mapping of genes that control body length and plasma insulin-like growth factor 1 level in mice

Mice n Body length (mm) IGF1 (ng/ml)
DDD-Ay 8 102.39 ± 0.43 c, d 679.3 ± 18.9 d, h
DDD 9 98.22 ± 0.37 e 603.7 ± 18.8 e
B6-Ay 5 96.79 ± 0.71 e 465.2 ± 27.8 i
B6 7 90.53 ± 0.55 346.6 ± 12.7
F1 non-Ay 7 nd f 426.9 ± 21.2
F1Ay 7 nd f 443.4 ± 14.3
F2 non-Ay 148 (137) a 95.42 ± 0.27 g 459.5 ± 5.8
F2Ay 150 (139) b 99.73 ± 0.22 445.6 ± 5.8
  1. a The number of F2 mice is 148 for plasma IGF1 levels and 137 for body length.
  2. b The number of F2 mice is 150 for plasma IGF1 levels and 139 for body length.
  3. c Significant difference (P < 0.0001) versus DDD.
  4. d Significant difference (P < 0.0001) versus B6-Ay.
  5. e Significant difference (P < 0.0001) versus B6.
  6. f nd, not determined.
  7. g Significant difference (P < 0.0001) versus F2Ay.
  8. h Significant difference (P < 0.05) versus DDD.
  9. i Significant difference (P < 0.01) versus B6.