The recent discovery of mutations in the common gamma chain ( gamma c ) gene , a constituent of several cytokine receptors , in XSCID provided an opportunity to test directly whether a previously unrecognized mutation in this same gene was responsible for XCID .
the recent discovery of mutations in the common gamma chain ( gamma c ) gene , a constituent of several cytokine receptors , in xscid provided an opportunity to test directly whether a previously unrecognized mutation in this same gene was responsible for xcid .
O O O O O O O B-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region O O O O O B-protein_family_or_group I-protein_family_or_group O O B-other_name O O O O O O O O O O O O O O O O O O B-other_name O