Research has supported the idea that caffeine, a natural stimulant, Narrows blood vessels by blocking the effects of a hormone called adenosine, which normally keeps them widened.
这一新的研究成果对下面这一理论表示支持,即咖啡因这种天然的刺激物会防碍一种被称为腺苷(adenosine)的激素发挥作用,从而使血管变得狭窄。腺苷的作用则是让血管保持宽敞。
The researchers found that rotation of the acupuncture needles damaged tissue, which caused a release of adenosine, a known anti-inflammatory mediator.
研究者发现,针炙针的旋转破坏了一些组织,从而导致腺苷酸(一种已知的抗发炎介质)的释放。
A a nucleotide derived from adenosine that occurs in muscle tissue; the major source of energy for cellular reactions.
肌肉细胞中由腺苷衍生而来的核苷酸,细胞反应的主要能源。
We found that most molecules participate in just one or two reactions, but a few ( the hubs ), such as water and adenosine triphosphate , play a role in most of them.
我们发现,大部份的分子只会参与一或两种反应,但是有些分子(集散点)却会出现在大部份反应当中,比如水与三磷酸腺苷。
But adenosine also ACTS as a natural painkiller, becoming active in the skin after an injury to inhibit nerve signals and ease pain in a way similar to lidocaine.
但是腺苷也是一种天然的镇痛剂。受伤后皮肤上的腺苷会变得很活跃,以此来抑制神经信号并缓解疼痛;其缓解方式与利多卡因的作用方式相似。
What's more, caffeine makes you feel more energetic by displacing a chemical called adenosine, which produces a feeling of tiredness - and sleep naturally clears adenosine from your brain.
此外,咖啡因会替换掉一种叫腺甘酸的化学物质,这种物质还会产生疲劳的感觉,从而让你活力更充沛。而睡觉可以彻底让腺甘酸从你大脑里清除。
Embedded in the membrane of each mitochondrion is a structure called the electron transport chain, which produces adenosine triphosphate (ATP), a molecule that is the source of the cell's energy.
每个线粒体隔膜上镶嵌着一种称为“电子传递链”的结构,它能够产生三磷酸腺苷(atp),这个分子是细胞的能量之源。
Conclusions The R PIA, a stable specific adenosine A 1receptor agonist, may mediate delayed myocardial preconditioning which reduces significantly the infarct size of myocardium in rats.
结论RPIA可使大鼠在体心脏产生延迟预适应(显著降低心肌梗死范围) ;
Conclusions The R PIA, a stable specific adenosine A 1receptor agonist, may mediate delayed myocardial preconditioning which reduces significantly the infarct size of myocardium in rats.
结论RPIA可使大鼠在体心脏产生延迟预适应(显著降低心肌梗死范围) ;
应用推荐