Overexpression of known pathogenic variants in SCO1 fibroblasts showed that p.G132S exacerbated the COX deficiency, whereas COX activity was partially or fully restored by p.P174L and p.M294V, respectively.
The patient lacked the severe hepatopathy (p.P174L) or hypertrophic cardiomyopathy (p.G132S) observed in previously reported SCO1 cases, so we investigated whether allele-specific defects in SCO1 function might underlie the genotype-phenotype relationships.
The patient lacked the severe hepatopathy (p.P174L) or hypertrophic cardiomyopathy (p.G132S) observed in previously reported SCO1 cases, so we investigated whether allele-specific defects in SCO1 function might underlie the genotype-phenotype relationships.
The patient lacked the severe hepatopathy (p.P174L) or hypertrophic cardiomyopathy (p.G132S) observed in previously reported SCO1 cases, so we investigated whether allele-specific defects in SCO1 function might underlie the genotype-phenotype relationships.
Here, we analyzed the impact on CcO assembly and tissue copper levels of a G132S mutation in the juxtamembrane region of SCO1 metallochaperone associated with early onset hypertrophic cardiomyopathy, encephalopathy, hypotonia, and hepatopathy, assessed the total copper content of various SURF1 and SCO2-deficient tissues, and investigated the possible physical association between CcO and Sco1.
Here, we analyzed the impact on CcO assembly and tissue copper levels of a G132S mutation in the juxtamembrane region of SCO1 metallochaperone associated with early onset hypertrophic cardiomyopathy, encephalopathy, hypotonia, and hepatopathy, assessed the total copper content of various SURF1 and SCO2-deficient tissues, and investigated the possible physical association between CcO and Sco1.
Here, we analyzed the impact on CcO assembly and tissue copper levels of a G132S mutation in the juxtamembrane region of SCO1 metallochaperone associated with early onset hypertrophic cardiomyopathy, encephalopathy, hypotonia, and hepatopathy, assessed the total copper content of various SURF1 and SCO2-deficient tissues, and investigated the possible physical association between CcO and Sco1.
The patient lacked the severe hepatopathy (p.P174L) or hypertrophic cardiomyopathy (p.G132S) observed in previously reported SCO1 cases, so we investigated whether allele-specific defects in SCO1 function might underlie the genotype-phenotype relationships.
The patient lacked the severe hepatopathy (p.P174L) or hypertrophic cardiomyopathy (p.G132S) observed in previously reported SCO1 cases, so we investigated whether allele-specific defects in SCO1 function might underlie the genotype-phenotype relationships.
The patient lacked the severe hepatopathy (p.P174L) or hypertrophic cardiomyopathy (p.G132S) observed in previously reported SCO1 cases, so we investigated whether allele-specific defects in SCO1 function might underlie the genotype-phenotype relationships.