The cellular destruction attracts nearby immune cells, like natural killer cells whose job it is to kill the virus-infected cells.

遭到破坏的细胞会吸引附近的免疫细胞，如自然杀伤细胞；它主要负责杀死被病毒感染的细胞。

They hide from the natural killer cell.

它们躲避自然杀伤细胞。

There was a 70-percent drop in natural killer cell activity.

自然杀伤细胞活性下降了 70%。

And all of a sudden, your natural killer cell and T-cell said, wow, that's a bad cell.

突然间，你的自然杀伤细胞和 T 细胞说，哇，这是一个坏细胞。

By increasing the growth of gamma delta T cells and natural killer cells, it's able to pick up on invading pathogens and remove them more effectively.

大蒜通过促进T细胞和自然杀伤细胞的增长，让细胞发现入侵的病原体并更有效地清除。

They are called natural killer cells, and you can think of natural killer cells almost like the secret service agents of your immune system.

它们被称为自然杀伤细胞，您可以将自然杀伤细胞视为免疫系统的特工。

Its troops are called NK (natural killer) cells and macrophages, and one of the red flags it reacts to is an absence of any sort of HLA.

它的部队被称为 NK（自然杀伤）细胞和巨噬细胞，它作出反应的危险信号之一是任何类型的 HLA 的缺失。

But perhaps the scariest fact is that even after one night of 4-5 hrs of sleep, your natural killer cells, which stop cancer cells from proliferating in your body drop by 70%.

但也许最可怕的事实是，即使只睡4-5个小时，你体内阻止癌细胞增殖的自然杀伤细胞也会减少70%。

Because I saw that as the future for cancer, the thing called the natural killer cell, these T-cells kill and recognize cells that are either bad with an infection or bad with a cancer.

因为我看到了癌症的未来，称为自然杀伤细胞的东西， 这些 T 细胞杀死并识别对感染有害或对癌症有害的细胞。