Proteins called proteases are found in the lungs of some vapors.

在一些吸蒸汽电子烟的人们肺中现了为白酶的白质。

Having some proteases in the lungs is normal, but high levels of proteases increase lung damage.

肺部有一些白酶是正常的，但高浓度的白酶会增加肺损伤。

And it's those protein-breaking enzymes, or proteases, in particular that wreak havoc for your mouth.

特别是那些破坏白质的酶，白酶，会你的口腔造成严重的破坏。

Trypsins are a type of protease, which is an enzyme that can break down other proteins.

胰白酶是一类白酶，能够水解多种白质。

Neutrophils arrive quickly at the scene, and often release superoxide and their own proteases, which contribute to the problem.

中性粒细胞迅速赶来，并释放超氧化物和它们自己的白酶，加剧事态展。

So this antitrypsin protein is a protease inhibitor, and inactivates trypsins, thereby preventing protein breakdown.

而抗胰白酶就是一种白酶抑制剂，通过抑制胰白酶防止白质水解。

Professor Terrence said nicotine is connected to high protease levels in the lungs.

特伦斯教授说，尼古丁与肺部的高白酶水平有关。

The best way of describing is the molecular scissors, so proteases are proteins that cut up other proteins.

种物质最好的形容就是分子剪刀，白酶是切割其他白质的白质。

Normally, trypsinogen isn't activated until it is cleaved by protease enteropeptidase which is found in the duodenum.

通常情况下，胰白酶原在被十二指肠中的肠肽酶切割之后才会被激活。

Last September, the gamers of Foldit solved the three-dimensional structure of the retroviral protease that contributes to AIDS in rhesus monkeys.

去年九月份白质折叠电子游戏（Foldit）的玩家就解决了逆转录病毒白酶的三维结构猕猴身上艾滋病毒的治疗作出了贡献。

What we found was these protease levels are up to the same amount in vapors lungs as it's in smokers lungs.

我们现，白酶的含量水平在吸蒸汽电子烟的人的肺中与吸烟者肺中的含量相同。

Even more disagreeable is the fact that, along with ordinary house dust, we breathe in their feces, which contains enzymes called proteases.

更让人难以接受的是，同普通家庭灰尘一道，我们吸入了“尘螨”的粪便，它的粪便中含有白酶。

There's also pancreatic amylase which breaks down carbohydrates into shorter oligosaccharides, and proteases, like trypsin, which cleaves proteins down into smaller peptides.

另外还有胰淀粉酶，可将碳水化合物分解为小分子的寡糖；再者还有白酶，如胰白酶，可将白质分解成小分子肽链。

These zymogens are normally activated by proteases which cleave off a polypeptide chain, which is kind of like pulling the pin on a grenade.

些酶原通过白酶被激活，白酶会将一条多肽链切去，有点像拉手榴弹的保险栓。

To digest a meal, these zymogens are released into the pancreatic duct, and delivered to the small intestine where they are activated by the protease trypsin.

当消化食物时，些酶原被释放入胰管，然后进入小肠，在那里它们被胰白酶激活。

Unregulated inflammation means lots of proteases, platelet activating factor, and free radicals floating around the gastrointestinal tissue which ultimately causes destruction of healthy tissue.

不受控的炎症反应意味着大量的白酶、血小板活化因子和自由基在胃肠道组织中流动，最终导致正常组织的破坏。

Second, even if a microbe produces collagenase and other proteases, enzymes that break down proteins, they CAN'T reach the collagen protein due to its interaction with calcium.

第二，即使微生物能产生胶原酶和其他白酶，些酶可以分解白质，但由于胶原白与钙的相互作用，它们无法到达胶原白。

Neutrophils make an enzyme called neutrophil elastase, a protease capable of breaking down elastin, which is an extracellular matrix protein that gives elasticity and strength to lung tissues.

中性粒细胞产生中性粒细胞弹性白酶，该酶能够水解弹性白；弹性白是一种细胞外基质白，赋予肺组织弹性和韧性。

The cytokines attract Inflammatory cells like macrophages which start releasing even more inflammatory substances like proteases, platelet activating factor, and free radicals, all which contribute to inflammation.

些细胞因子可以募集更多的炎症细胞如巨噬细胞；些巨噬细胞进而释放更多的炎症介质，如白酶、血小板活化因子和自由基，它们都可以进一步促进炎症反应。

This means that their RNA is actually mRNA, and the host cell ribosomes use this mRNA to make a long polyprotein chain, which is then broken into smaller pieces by viral proteases.

意味着它们的RNA其实就是信使RNA；宿主细胞中的核糖体可以用些信使RNA制造一条长多肽链，随后被病毒白酶分解成小片段。