Table 5

Cystine content in the different tissues of mice treated with Sca1+ HSC compared with wild-type and Ctns−/− controls

Cystine content, nmol half-cystine/mg proteinWild-type miceCtns−/− miceCtns−/− mice Sca1+ HSCPercentage cystine decrease in Sca1-transplanted vs Ctns−/− mice
Brain 0.02 ± 0.01 1.33 ± 0.40 0.57 ± 0.13* 57.5 
Eye 0.04 ± 0.01 47.46 ± 14.95 9.25 ± 1.33* 80.5 
Heart 0.14 ± 0.05 58.85 ± 14.28 5.48 ± 2.33* 90.7 
Kidney 0.19 ± 0.06 112.85 ± 59.72 63.72 ± 49.40* 43.5 
Liver 0.02 ± 0.01 60.21 ± 20.58 4.07 ± 1.83* 93.2 
Muscle 0.22 ± 0.10 29.19 ± 9.96 6.71 ± 1.44* 77.0 
Spleen 0.06 ± 0.03 168.75 ± 52.08 16.76 ± 16.69* 90.1 
Cystine content, nmol half-cystine/mg proteinWild-type miceCtns−/− miceCtns−/− mice Sca1+ HSCPercentage cystine decrease in Sca1-transplanted vs Ctns−/− mice
Brain 0.02 ± 0.01 1.33 ± 0.40 0.57 ± 0.13* 57.5 
Eye 0.04 ± 0.01 47.46 ± 14.95 9.25 ± 1.33* 80.5 
Heart 0.14 ± 0.05 58.85 ± 14.28 5.48 ± 2.33* 90.7 
Kidney 0.19 ± 0.06 112.85 ± 59.72 63.72 ± 49.40* 43.5 
Liver 0.02 ± 0.01 60.21 ± 20.58 4.07 ± 1.83* 93.2 
Muscle 0.22 ± 0.10 29.19 ± 9.96 6.71 ± 1.44* 77.0 
Spleen 0.06 ± 0.03 168.75 ± 52.08 16.76 ± 16.69* 90.1 
*

P < .05 vs Ctns−/− control mice.

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