Heritable mutations of ALAS2 gene are responsible for the human X-linked sideroblastic anemia.
ALAS2基因的可遗传突变是人类X连锁铁粒幼细胞性贫血的原因。
2
The disease is autosomal-recessive and linked to the X-chromosome, so that men whose mothers are carriers of the gene manifest the disease.
该病属常染色体隐性遗传，与X-染色体关联，所以，母亲是基因携带者的男性表现为发病。
3
The methylation of histone H3-K27 was proved to be linked to several silencing phenomena including homeotic-gene silencing, X inactivation and genomic imprinting.