Now, the acute attacks are likely due to the build up of the toxic metabolites.

发作可能由于有毒物的累积。

In Tokyo, samples will be analysed by sophisticated chromatography to look for drugs or their metabolites.

在东京，检查人员将通过对样品进行复杂的色谱分析来寻找药物成分或其物。

After 48 hours, when nicotine and its metabolites are completely eliminated from your body, damaged nerve endings begin to regrow.

48小时后，尼古丁和其他物从身体中完全排除，受损的神经末梢会开始重新生长。

So city residents are burdened with more chemicals, including metabolites of cleaners, detergents and paints, in and on their bodies.

因此，城市居民更多地承受化学物质之苦，包括我们体内外的清洁剂、去污剂和涂料和涂料的产物。

Toxic metabolites also affect the autonomic nervous system regulating gastrointestinal motility, and this can causes abdominal pain, constipation, and vomiting.

毒产物也可以影响调节胃肠蠕动的自主神经系统，可以导致腹痛、便秘和呕吐。

There's nothing disinfectant about any of its metabolites.

的任何物都没有消毒剂它名称的结尾甘蔗。

Furthermore, it causes the buildup of the earlier metabolites like porphobilinogen and aminolevulinic acid, which can be toxic to the body.

这会进一步导致大量生成早期产物，比如卟胆原、氨基乙酰丙酸，对机体有害。

They found that the bacterial and fungal species on the grapes corresponded to a certain chemical fingerprint—a mix of metabolites—in the finished wines.

他们发现，在成品葡萄酒中，葡萄上的细菌和真菌物种与一个特定的化学指纹图谱相对应，其对应的就物的混合体。

So all mitochondria use oxygen and metabolites to create energy and have their own DNA, but mitochondrial DNA varies more across species than other DNA.

因此，所有线粒体都使用氧气和物来产生能量，并有自己的 DNA。与其他 DNA 相比，线粒体 DNA 在不同物种间的差异更大。

After the game is over, and the hormones are no longer needed, epinephrine and norepinephrine break down into metabolites like homovanillic acid or HMA, and vanillylmandelic acid, or VMA.

在比赛结束而不再需要这些激素时，肾上腺素和去甲肾上腺素分解成产物，例如高香草酸（HMA）和香草扁桃酸（VMA）。

Diagnosis of neuroblastoma usually starts with testing for HMA and VMA in the blood or urine, since high levels those metabolites may indicate tumors that secrete epinephrine and norepinephrine.

对于神经母细胞的诊断，通常先检测血或尿中的HMA和VMA，这因为产物含量高可提示肿在释放肾上腺素和去甲肾上腺素。

So first, less blood gets to the liver, causing diminished liver function and decreased blood detoxification, which leads to a buildup of toxic metabolites, like ammonia in the blood.

所以首先，回到肝脏的血流减少导致肝功能下降、分解血液中毒素的能力下降，进而导致毒产物的生成，例如血氨。

The idea was that absorption directly through the tissues of the mouth would produce fewer telltale metabolites than injections or pills, and thus cut the risk of detection.

他们的想法，直接通过口腔组织吸收会比注射或药片产生更少的物，从而降低被检测到的风险。

Unfortunately, ethanol and toxic alcohol metabolites like acetaldehyde also pass freely through the placenta, but the fetal liver doesn’t have the necessary enzymes to metabolize them, so they build up inside the fetus really fast.

不幸的，乙醇及有毒的酒精产物，如乙醛，也可自由通过胎盘，而胎儿的肝脏却没有分解这些物质所必需的酶，因此它们可以在胎儿体内快速积聚。

So, the porphyria disorders occur when one of the enzymes in the heme synthesis pathway is deficient, which causes a decrease in heme synthesis and a buildup of metabolites formed in the earlier steps of the pathway.

在血红素合成路径中，如果有其中一种酶缺乏导致血红素合成下降及在合成路径的早期，大量产物形成，卟啉症就会发生。