They're incorporated into the epithelial cells lining Elysia's digestive system that branches throughout its flat body.

整合到绿叶海天牛消化系统的上皮细中，并广泛分布在扁平的身体上。

Alright, as a quick recap, esophageal cancer is the uncontrolled growth of esophageal epithelial cells.

得！快速回顾一下：食管癌指的是食管上皮细的不受控生长。

They're actually tucked into tiny pockets hidden behind the stratified squamous epithelial cells on your tongue.

实际上藏在舌头上复层鳞状上皮细后面的小口袋里。

When the APC gene is mutated, the epithelial cells start to quickly divide forming polyps.

当APC基因突变时，上皮细开始快速增殖，形成息肉。

These guys can transform into ciliated columnar cells, so they help regenerate and replace damaged ciliated columnar epithelial cells if needed.

可以转化为纤毛柱状上皮细，必要时可以替代和修复受损的纤毛柱状上皮细。

The other way epithelial cells can necrose is via nephrotoxins, which are substances that tend to damage the epithelial tubular cells.

另一种上皮细坏死的方式是由于肾毒素，这些往往损坏肾小管上皮细。

Each bud has 50 to 100 taste receptor epithelial cells which register and respond to different molecules in your food.

每个味蕾有 50 到 100 个味觉感受器上皮细，感受并对食中的不同分子做出反应。

The CPE specifically targets the tight junctions that connect epithelial cells lining the intestines to one another.

毒素（CPE）作用于肠上皮细之间的紧密连接。

The epithelial cells can absorb these nutrients into the bloodstream, and from there they can go to various tissues around the body.

上皮细能将这些营养收入血，再经血液循环将营养运送至全身各种组织。

After a while, they can begin to show signs of cellular damage and the epithelial cells can possibly even die off.

一段时间后，患者可能开始出现细损伤的症状，上皮细甚至可能相继坏死。

In this case, the shape of each kind of epithelial cell correlates with its function.

在这种情况下，每种上皮细的形状与其功能相关。

I myself, prefer to have my excess epithelial cells slough off naturally, but I don't condemn those who seek to accelerate the process.

我倒是宁愿表皮细自己慢慢脱落。但我也不责怪那些想加速这一进程的人啊。

Once inside her body, influenza virus hopes to hit an epithelial cell.

一旦进入她的体内， 流感病毒就会攻击上皮细。

These epithelial cells produce keratin, a protein that makes the layer tough, and protects against normal wear and tear from food and drinks.

这些上皮细产生角，一种让这层结构变得坚硬的蛋白，能保护黏膜免受饮食的磨损。

They extend from the epithelial cells into the conducting zone.

由上皮细伸入传导区。

The lungs are lined with billions of epithelial cells.

肺部衬有数十亿个上皮细。

Millions of epithelial cells have died and with them, the lungs' protective lining is gone.

数以百万计的上皮细已经死亡，肺部的保护层也消失了。

If these epithelial cells are not holding on to each other tightly enough, is that?

如果这些上皮细彼此之间的连接不够紧密，那会怎样呢？

Upon entering the body, the virus encounters the epithelial cells lining the nasopharynx which is the part of your throat nearest your nose.

病毒进入体内后会遇到鼻咽部的上皮细；鼻咽指的是喉咙靠近鼻子的部位。

Once rhinovirus has been introduced to the respiratory mucosa, it targets cell surface receptors expressed at the surface of nasal epithelial cells.

一旦鼻病毒进入呼道粘膜，的目标是在鼻上皮细表面表达的细表面受体。