Since these hybrids preferentially segregate human chromosomes , these results indicate the existence of a non-syntenic trans-active locus , or loci , positively controlling the expression of the human CD5 gene .
since these hybrids preferentially segregate human chromosomes , these results indicate the existence of a non-syntenic trans-active locus , or loci , positively controlling the expression of the human cd5 gene .
O O O O O O O O O O O O O O O B-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region O O O O O O O O O O B-DNA_domain_or_region B-protein_molecule O O