NF 2双等位基因钝化可在36%的脑膜瘤中检测到。
Biallelic inactivation of the NF2 gene was detected in 36% of meningiomas.
本文就Y染色体DNA的双等位基因、多等位基因多态性的研究进展做一综述。
This article introduced the development of diversities of Y—DNA diallele markers and Y—DNA multiple allelic markers in human.
成纤维细胞瘤（52%）与脑膜瘤（18%）比较有更高的NF 2双等位基因钝化频率。
There is a higher frequency of biallelic NF2 inactivation in fibroblastic (52%) compared to meningothelial (18%) tumors.
BRCA - 1相关蛋白(BAP1)是一种肿瘤抑制基因，约半数的间皮瘤中显示双等位基因失活。
BRCA-1-associated protein (BAP1) is a tumor suppressor gene, which shows biallelic inactivation in approximately half of all mesotheliomas.
双隐性：一个生物体包含一对隐性等位基因，则表现为隐性性状。
Double recessive an organism containing both recessive alleles of a particular gene and thus expressing the recessive form of the gene in its phenotype.
双隐性：一个生物体包含一对隐性等位基因，则表现为隐性性状。
Double recessive an organism containing both recessive alleles of a particular gene and thus expressing the recessive form of the gene in its phenotype.
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