Mr. Sabanayagam studies the epigenome as it relates to microgravity.

Sabanayagam研究了微重力下的表组基因组。

And that epigenome is constantly changing.

表观基因组是不断变化的。

After about a week the scientists take out the worms. They look for changes in the worms' epigenome.

一周后科学家将蠕虫取出，然后观察蠕虫表观基因组的改变。

The epigenome is kinda like Play-Doh on the genome.

表观基因组有点像基因组上的橡皮泥。

The epigenome also mediates a lifelong dialogue between genes and the environment.

表观基因组同样介导终生对话在基因和环境中。

As twins get older, their epigenomes diverge, affecting the way they age and their susceptibility to disease.

当双胞胎慢慢长大，它们的表观基因组不一样了，影响了他们的寿命和他们受疾病的损害程度。

The epigenome can be changed by the environment. And those changes pass from one generation of worms to the next.

表观基因组可以被环境改变，这些改变从一代蠕虫传递到下一代。

But in addition to the primary sequence of DNA, in addition to the As, Ts, Cs, and Gs, there's our epigenome.

但是除了 DNA 的初始序列，除了 A，T，C 和 G，还有我们的表观基因组。

The set of all of the chemical tags that are attached to the genome of a given cell is called the epigenome.

所有的化学标记都依附于染色体组，属于一个特定的细胞被称作是表观基因组。

A balanced lifestyle that includes a healthy diet, exercise, and avoiding exposure to contaminants may in the long run create a healthy epigenome.

一个平衡的生活方式包括健康的饮食，锻炼，和避免暴露于污染从长远来看，能够创造一个健康的表观基因组。