As the world goes dark, this master switch tells our pineal gland to increase levels of the hormone melatonin in the bloodstream, sort of like a chemical lullaby.

天暗下来时，这个主开关告诉们的松果体增加血液中的褪黑激素水平，有点像化学摇篮曲。

As it gets later and dark outside, the pineal gland in your brain starts to release the hormone, and it binds to receptors deep in the brain to help usher you into dreamland.

当外面越来越晚，天黑时，你大脑中的松果体开始释放荷尔蒙，它与大脑深处的受体结合，帮助引导你进入梦乡。

Every once in a while, sudden soreness triggered a twinge of discomfort and shame. Whoever said the soul and the body met in the pineal gland was a fool. It's the asshole, stupid.

每隔一阵，阵痛就触发强烈的羞耻。灵魂与肉体的交点在松果体75的人，都是傻瓜。笨蛋。

As the sun rises, your pineal gland stops releasing melatonin.

随着太阳升起，你的松果体停止分泌褪黑激素。

Histologically, prominent features include large, round tumor cells resembling germline tumors; or small cells forming Homer-Wright rosettes.

松果体瘤主要的组织学特征包括类似生殖细胞肿瘤中巨大圆形的肿瘤细胞，或是形成Homer-Wright菊形团的小细胞。

Pinealomas primarily emerge from the endocrine cells of the pineal gland, and they can be grade I through IV.

松果体瘤初发于松果体的内分泌细胞，可分I到IV级。

Melatonin is a hormone secreted by the pineal gland in your brain.

褪黑素是由你大脑松果体分泌的一种激素。

When the sun goes down, it is released by the pineal gland in the brain.

当太阳下山时，大脑中的松果体就释放这种物质。

So the pineal is not the gland or the organ of sunlight.

所以松果体不是阳光的腺体或器官。

It's different from the melatonin that we make from our pineal gland.

这与们从松果体产生的褪黑素不同。

In other words as long as the light is out, our light is going to go through the eye and we're going to sense that in something called the pineal gland.

换句话说， 只要光线存在，它就通过们的眼睛， 并被一个叫做松果体的器官知到。

And the studies indicate there may be the suggestion is there may be something somewhat different about our pineal gland, but you know, we're all good at different things.

研究表明， 们的松果体可能有些不同，但你知道， 们每个人都有各自的特长。

Again, not ideal, but the pineal gland and the part of the hypothalamus is regulated by light.

再次强调，这并不理想，但松果体和下丘脑的一部分受光线调节。

Melatonin is this hormone that's released from the pineal gland.

褪黑激素是松果体释放的一种激素。

Inside the brain, in the center of the forehead, if you go about four and a half inches behind the center of the forehead, there's the pineal gland in the brain.

在大脑中， 额中心的内部，如果你从额中心向后大约四英寸半的地方，那里就是大脑中的松果体。