Table 1.

Ratio of expression of Col-IntΔ and Col1A1 alleles in skin and muscle

MouseAge (days)Col-IntΔ/Col1A1(mean ± SD)
SkinMuscle
1b 71.27 ± 0.02 (3c)NDd
2b 71.09 ± 0.08 (3)ND
3a 391.11 ± 0.08 (2)1.10 ± 0.07 (4)
4a 390.98 ± 0.06 (2)1.15 ± 0.03 (4)
5b 471.08 ± 0.09 (3)1.05 ± 0.06 (3)
6b 471.03 ± 0.07 (4)1.08 ± 0.12 (4)
7a 561.17 ± 0.02 (2)1.04 ± 0.01 (2)
8a 1681.10 ± 0.12 (5)0.63 ± 0.05 (7)
9a 254ND0.60 ± 0.06 (3)
10a 254ND0.49 ± 0.04 (5)
  • a Derived from ES cell line 107.

  • b Derived from ES cell line 111.

  • c Number of determinations.

  • d ND, not determined.