表观遗传变异是由附属于基因的其他分子作用引起基因表达改变的可遗传的变异。
Epigenetic changes are heritable changes to the regulation of a cell's genes, caused by extra molecules being attached to those genes.
结果表明，小麦异源六倍体物种形成诱发迅速且广泛的基因组遗传变异和表观遗传变异。
The result indicated that speciation ofallopolyploid wheat induced rapid and extensive genetic and epigenetic changes in thegenome.
这表明，妇女如果在孕期饮酒过多，表观遗传变异可能会导致他们的子女出现胎儿酒精综合征中的一些固定症状。
This suggests that if women drink too much in pregnancy, epigenetic changes may cause some of the permanent symptoms seen in fetal alcohol syndrome in their children.
表观遗传变异对于植物的生长发育起着重要作用，主要包括DNA甲基化、组蛋白修饰、染色体重塑和RNA干涉等。
Epigenetic variation plays an important role in plant growth and development, including DNA methylation, histone modification, chromosome remodeling, and RNA interference and so on.
如果Chong的研究小组能够证明，胎儿酒精综合征导致人类出现表观遗传变异，也许我们在生命形成的更早阶段就可以发现它。
If Chong's group can confirm that fetal alcohol syndrome causes epigenetic changes in humans too, it might allow the syndrome to be spotted earlier on in life.
越来越多的生物学家发现了一个被称为表观遗传的现象- - - - - -生物有机体后天获得的非遗传变异有时可以被遗传下去。
Increasingly, biologists are finding that non-genetic variation acquired during the life of an organism can sometimes be passed on to offspring-a phenomenon known as epigenetic inheritance.
越来越多的生物学家发现了一个被称为表观遗传的现象- - - - - -生物有机体后天获得的非遗传变异有时可以被遗传下去。
Increasingly, biologists are finding that non-genetic variation acquired during the life of an organism can sometimes be passed on to offspring-a phenomenon known as epigenetic inheritance.
应用推荐