epigenome

1.The epigenome is a molecular marking system that controls gene expression without altering the DNA sequence.

Image credit: Dreamstime表观是在不改变DNA序列的前提下控制表达的分子标记系统。

2.Epigenome literally means "above the genome." It is a molecular marking system that controls gene expression without altering the DNA sequence.In a sense, the epigenome is the genome's boss.

甚至人际关系都能说服表观改变心意，如，如果被遗弃的幼鼠被富有爱心的鼠妈妈收养，能够对压力作出反应的就会重新开始工作，幼鼠就会平静下来。