The life of a t cell, and all other blood cells, begins in the bone marrow as a hematopoietic stem cell (HSC).

T细胞和其他任何血细胞的生命史开始于骨髓中的造血干细胞(hsc)，造血干细胞具有生成血液中各种细胞的潜能。

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Immunosuppressive agents inhibit all t cell or subset of t cells and cause nonspecific suppression of the immune system.

免疫抑制剂抑制所有的T细胞或T细胞亚群，引起免疫系统的非特异性抑制。

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AIM: To analyze t cell clonality in patients with t cell acute lymphoblastic leukemia (T-ALL).

目的：分析T细胞-急性淋巴细胞白血病(T - ALL)病人的T细胞克隆性。

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No. Cell phones don't have any experience at all.

不，手机本身没有任何体验。

耶鲁公开课 - 死亡课程节选

How is your immune system going to recognize that this virus is there causing bad results if it's living inside of a cell and doing all its business inside a cell where antibodies can't get to it?

你的免疫系统怎样才能识别,作恶多端的病毒呢,如果它隐藏在细胞中进行繁殖,而抗体又无法进入细胞,那该怎么办

耶鲁公开课 - 生物医学工程探索课程节选

An aging stem cell doesn't quite have the luxury of dividing into all these cell lines.

CNN: Dr. Sanjay Gupta: Understanding stem cell research

But Liao showed first in cell cultures and then in animal models that this isn't all the isoprenoids do.

FORBES: Magazine Article

Whatever brave face your cell phone or PC puts on, don't be fooled: Between the layers of silicon, all is not well.

FORBES: Total Recall