But even though epigenetic changes are sticky, they're not necessarily permanent.

但是即使表观基因变异是令人不满的，它们不是永久的。

And gravity acts alongside several apparent forces to determine what those orbits look like.

力与几表观力一起作用，确定了这些轨道形状。

What all these epigenetic markers are doing remains obscure.

这些表观遗传学标志物到底都做了什么目前仍然不清楚。

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。

That's exactly right and that's what apparent motion is about.

完全正确，这就是表观运动的意义所在。

And this silencing of the maternal copies is an epigenetic process.

这母源基因的沉默是一表观遗传学过程。

But in epimutations it doesn't get erased and gets passed on.

但是表观突变不会消失，而是一直传递。

Mr. Sabanayagam says identifying epigenomic marks is important for human studies in the future.

Sabanayagam说识别表观基因组性状对未来的人类研究来说很要。

Now, 15 years of collaboration with neuroscience and epigenetics said yes, our brains change when you train in altruism.

神经科学和表观遗传学 长达15年的合作也表明，改变可，当你接受利他神的训练时， 你的大脑会改变。

The effects in these toys and movies and screens today create an illusion neuroscientists call apparent motion.

今天这些玩具、电影和屏幕中的效果创造了一错觉，神经科学家称之为表观运动。

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。

So epigenetic silencing of a gene means turning it off while keeping the DNA sequence itself the same.

基因的表观沉默是指，在DNA核苷酸序列不变的情况下，抑制基因的表达。

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 epigenetic changes caused by one single mother rat were passed down to many generations of rats after her.

一个鼠妈妈导致的表观遗传变异会被传递给她后面的好几代老鼠。

Scientists often use genetics and epigenetics to identify genes that might be linked to developing cute features and babies.

科学家经常使用遗传学和表观遗传学来识别可能与可爱特征和婴儿育有关的基因。

And that epigenome is constantly changing.

表观基因组是不断变化的。

These are considered epigenetic changes, meaning that they effect which genes are expressed without directly changing the genetic code.

这些被认为是表观遗传变异，就是说它们在不直接更改基因代码的前提下，影响了哪些基因被表现出来。

Humans cannot survive combinations of high heat and high humidity that rise above an index temperature called " wet-bulb 35."

当温度和湿度上升到一个叫做“35 度湿球温度”的表观温度时，人类是无法存活的。

Most of epigenetic research has really focused on stress, anxiety, depression -- kind of a downer, kind of bad things.

大多数的表观遗传学研究都集中在压力，焦虑，抑郁上—某负面情绪，某不好的事情。

Sometimes that methylation occurs on the paternal chromosome even when there's no imprinting center defect, and that's called an epimutation.

有时即使印记中心没有突变，父源染色体也可甲基化，这一过程称为表观突变。