Mutations in Homocysteine Metabolism Genes Increase Keratin N-Homocysteinylation and Damage in Mice

Table 4

Effect of mouse Cbs genotype on the solubility of total hair keratin.

Genotype ()	Total SDS-soluble keratin, relative values ()
	Hair stored at −80°C	Hair stored at 25°C, 6 months
Cbs^−/− (5–8)	1.17 ± 0.11 (8)	1.51 ± 0.14 (5)
Cbs^+/+ (5–8)	1.18 ± 0.11 (8)	2.22 ± 0.05 (5)
value	0.842	4.2 × 10^−6