First off, this is an immune cell.

第一个是免疫细胞。

(a general immune response that involves tissue swelling and increased immune-cell activity in the affected area).

（一种普通的免疫反应，包括细胞组织的膨胀，还有增加免疫细胞在疫区免疫细胞活动）。

Meanwhile, stress hormones affect immune cells in a variety of ways.

时，压力荷尔蒙还会以多种方式影响免疫细胞。

MHC is like the serving platter that antigens are presented to the immune cells.

MHC就像是抗原呈递给免疫细胞的托盘一样。

It comes from immune cells called T cells.

这种防护来自被称为“T细胞”的免疫细胞。

We know that in humans the blood stream carries immune cells around our body.

我知道，类的血液携带着免疫细胞流经身体各处。

He and his colleagues added molecules to immune cells that attack cancer cells.

他在攻击癌细胞的免疫细胞中加入了抗癌细胞分子。

Immune cells infiltrate the joint despite there being no tissue damage to repair.

免疫细胞涌入关节，尽管没有组织损伤需要修复。

He realized the potential of releasing the brake and thereby unleashing our immune cells to attack tumors.

他发现松开这个刹车，可以释放免疫细胞来攻击肿瘤。

His own partly working thymus was removed so that new immune cells can develop.

他自己部分工作的胸腺被切除，这样就可以产生新的免疫细胞。

One thing that my lab works on is using CRISPR to engineer immune cells.

我的实验室正在做的一件是使用 CRISPR 来设计免疫细胞。

In both cases, the donors' stem cells immediately began to attack the patients' immune cells.

在两起病例中，捐献者的干细胞很快就开始攻击患者的免疫细胞。

It has bacteria, immune cells, white blood cells, things that are trying to fight an infection.

它有细菌，免疫细胞，白细胞，这些东西试图对抗感染。

" However, mice lacking immune cells still show premature hair graying under stress."

“然而，缺乏免疫细胞的老鼠在压力下仍会出现毛发过早变白的现象。”

Cells called macrophages summon all sorts of others to an injury, to try to repair it.

巨噬细胞召集其他免疫细胞到达受伤处，并试图修复伤害。

It uses cutting-edge genetic engineering to design immune cells that can hunt down Leukemia.

这种方法是利用最前沿的基因疗法对免疫细胞进行基因改造，并抵抗白血病。

Because you need your inflammatory response to let your immune cells reach invading bacteria and stuff.

因为你需要发炎反应以使免疫细胞接近入侵的细菌及其他物质。

Luckily for you, there is an army of immune cells in your leg waiting for this very moment.

幸运的是，你的腿上有一群免疫细胞正等着这一刻。

There is also an increase in vascular permeability and recruitment of additional immune cells from the blood.

血管通透性也在增加，血液中额外的免疫细胞也参进来。

This inflammation is caused by infiltration of immune cells, like neutrophils and eosinophils, which then cause inflammation.

这种炎症是由于免疫细胞渗入导致的，比如中性粒细胞和嗜酸性粒细胞，从而造成炎症。