if there is one normal and one abnormal allele at a particular locus, as might be seen in an inherited autosomal dominant cancer susceptibility disorder, loss of the normal allele produces a locus with no normal function. when the loss of heterozygosity involves the normal allele, it creates a cell that is more likely to show malignant growth if the altered gene is a tumor suppressor gene. also called loss of heterozygosity.
出典:Wiktionary
出典:『Wiktionary』 (2024/08/02 02:24 UTC 版)