Table 1.

In Vivo Stretch (IVS) values for WT and Hutchinson–Gilford Progeria Syndrome (HGPS) mice.

GenotypeAgeSexIVS (mean)IVS (SD)nP (relative to 2-mo WT)
WT2 moM1.850.0413Reference
WT24 moM1.720.055***
HGPS2 moM1.790.109NS
WT2 moF1.880.077Reference
WT24 moF1.740.045*
HGPS2 moF1.790.0710*
  • Significance was determined by Mann–Whitney test in comparison to the IVS of 2-mo WT mice. NS; not significant.