The virus initially enters respiratory epithelial cells - but eventually spreads to numerous cell types.

最初病毒会进入呼吸道的上，但最终会影响到各个类型的。

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

当APC基因突变时，上开始快速增殖，形成息肉。

Today you learned that cells combine to form our nervous, muscle, epithelial, and connective tissues.

大家了解到了结形成了我们的神经、肌肉、上和结缔组织。

Epithelial ovarian cancers can be subdivided into four types: serous, mucinous, endometrioid and transitional.

上性卵巢癌被再分成四种类型：分别是浆液性、黏液性、内膜样和变移性肿瘤。

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

它们被整到绿叶海牛消化系统的上中，并广泛分布在它扁平的身体上。

They found that LasB activated signalling pathways which drove the epithelial cells to make a protein called amphiregulin.

他们发现LasB激活了信号通路，驱动上产生一种名为双调节蛋白的蛋白质。

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

另一种上坏死的方式是由于肾毒素，这些物质往往损坏肾小管上。

Today you learned how your unsung epithelial tissue creates the inner and outer boundaries that keep you alive.

你们学到了无名的上组织是如何创造内部和外部边界，让你们活着的。

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的不受控生长。

Not only that, but whole deal is lined with epithelial tissue that has more folds than an origami octopus.

不仅如此，它整个都布满了上组织，比折纸章鱼有更多的褶皱。

When we talk about your epithelial tissue we're really talking about two things.

当我们谈论你的上组织时，我们实际上在谈论两件事。

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

毒素（CPE）作用于肠上之间的紧密连接。

Epithelial tissue covers both the inside and the outside of that you-tube.

上组织覆盖了管子的内部和外部。

So, during ovulation, the follicle ruptures and releases the egg, which inadvertently leads to epithelial cell damage.

在排卵过程中，卵泡破裂，卵母释出，也无意中导致了上的损伤。

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。

Between the follicles is the stromal or connective tissue cells, and lining the ovary is a layer of epithelial cells.

卵泡之间的物质是基质，也是结缔组织，卵巢的内侧排列着一层上。

The lungs are lined with billions of epithelial cells.

肺部衬有数十亿个上。

They extend from the epithelial cells into the conducting zone.

它们由上伸入传导区。

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

数以百万计的上已经死亡，肺部的保护层也消失了。

To fix that damage the epithelial cells have to undergo cell division to replace and heal the tissue.

为了修补损伤，上需要进行分裂，从而替代及治愈受损组织。