作者ptk (Life goes on)
看板Biotech
标题[讨论] Haploinsufficiency的意思?
时间Fri Nov 19 10:01:02 2010
最近看paper看到这个字 Haploinsufficiency (单套缺失)
根据英文意思:
A single functional copy of a gene is insufficient to maintain
normal function, is a major cause of dominant disease.
来举列讨论一下,根据 Nature 467, 986–990 (2010) 文中提到
1. TAp63+/- mice and TAp63-/- mice developed spontaneous carcinomas.
2. A larger proportion of the TAp63-/- mice (24%) were tumour free
compared with TAp63+/- mice (15%).
These data suggest that TAp63 is a haploinsufficient tumour suppressor gene.
所以在 Haploinsufficiency 的情况,其实是比整套删除来的严重?
这是他的定义吗?
谢谢。
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1F:→ soom:就是说只要少一个就会挂,比起少两个才会挂的还严重 11/19 14:30
2F:→ ew9801:少一个就会出现(异常)性状(相较於少两个才出现性状) 11/19 17:10