nucleolar dominance

  • 网络核仁显性
nucleolar dominancenucleolar dominance
  1. Distant hybridization of plants can cause a wide range of apparent genetic variability , such as : gene silencing , nucleolar dominance , transposon activation , DNA methylation variations and so on , and DNA methylation , in particular cytosine methylation is one of the main epigenetic control mechanisms .

    植物远缘杂交可以引起广泛的表观遗传变异,如:基因沉默、核仁显性、转座子激活、DNA甲基化变异等,而DNA甲基化尤其是胞嘧啶甲基化是表观遗传的主要调控机制之一。