Each cell inactivates one X chromosome.

每个细胞中的一条X染色体会失活。

Formaldehyde slowly inactivates many viruses .

甲醛能慢慢使多种病毒失去活性。

BRCA1 inactivates a tumor suppressor gene known as PTEN.

BRCA1能够使人体内一种叫PTEN的肿瘤抑制基因失去活性。

The scientists identified a protein that inactivates the flu virus before it can mutate.

科学家发现一种蛋白质，在流感病毒变异之前能使病毒失活。

The scientists identified a protean protein that inactivates the flu virus before it can mutate.

科学家发现一种蛋白可以在流感病毒变异前使其失去活性.

An enzyme that inactivates hyaluronic acid in the body, thereby increasing tissue permeability to fluids.

透明质酸酶一种能够降低体内透明质酸的活性, 从而提高组织中液体渗透能力的酶.

Psychopharmacologists discovered that amine reuptake is a process that inactivates monoamine nEurotransmitters.

精神药理学家发现,胺的重摄取是消除一元胺神经传递素活性的过程.

Cyclin D1 encodes the regulatory subunit of a holoenzyme that phosphorylates and inactivates the retinoblastoma protein and promotes progression through the G1-S phase of the cell cycle.

周期素D1编码一种全酶的调节亚单位，该酶利用蛋白磷酸化灭活视网膜母细胞瘤蛋白，通过细胞周期G1-S期促进肿瘤进展恶化。