Nitric oxide synthase converts the amino acid arginine into citrulline and nitric oxide.

一氧化氮合酶将氨基酸中的精氨酸转化为瓜氨酸和一氧化氮。

Carnitine's effect on nitric oxide can improve biomarkers that reduces tissue damage.

肉毒碱对一氧化氮的作用可以改善生物指标，减少组织损伤。

This paper refers to both nitrate and nitrite as nitric oxide therapeutics.

这篇论文将硝酸盐和亚硝酸盐作为一氧化氮的治疗方法。

Your body converts nitroglycerin to nitric oxide, which relaxes blood vessels, and lowers blood pressure.

你的身体会将硝酸甘油转化为一氧化氮，从而放松血管并降低血压。

In nature, nitric oxide is a formidable toxin and a common component of air pollution.

在大自然中，一氧化二氮是一种极为可怕的有毒气体，它是造成空气污染的罪魁之一。

Damaged parasympathetic nerve fibers can't release acetylcholine, so there's less nitric oxide synthase activation, and less nitric oxide is produced.

受损的副交感神经纤维不能释放乙酰胆碱，因此被激活的一氧化氮合酶较少，产生的一氧化氮也较少。

The acetylcholine bind to muscarinic receptors on endothelial cells, which activates the enzyme nitric oxide synthase.

乙酰胆碱与内皮细胞上的毒蕈碱受体结合，激活一氧化氮合酶。

Other studies have found that sunlight alters the levels of nitric oxide in your blood and skin.

其他研究发现阳光会改变血液和皮肤中一氧化氮的水平。

Well, BBQ smoke contains gases like carbon monoxide and nitric oxide, which is made by burning wood.

烧烤烟中含有一氧化碳和一氧化氮等气体，这些气体是燃烧木头产生的。

The reason behind this is unclear, but nitric oxide makes peripheral arteries dilate, so blood pressure drops.

其中的原因尚不明确，但是，一氧化氮会导致外周动脉扩张，血压因而下降。

So the neuro science project I'm working on involves the cellular signaling pathway of neuronal nitric oxide synthase.

我在做的这个神经学科项目涉及神经元一氧化氮合酶细胞信号传导通路。

Another consequence of portal hypertension is that the endothelial cells lining the blood vessels release more nitric oxide.

门静脉高压症的另一种后果是血管内皮细胞会释放更多的一氧化氮。

Hypertension causes wear and tear in the endothelial cells, and decrease their ability to produce nitric oxide.

高血压会导致内皮细胞的磨损，降低内皮细胞产生一氧化氮的能力。

There's Glycine Propionyl L-Carnitine, aka GPLC, suggested that, in high dosages, improves blood pressure via increased nitric oxide production.

甘氨酸丙酰左旋肉毒碱 (GPLC) 表明，高剂量可以通过增加一氧化氮的产生来改善血压。

The nitric oxide diffuses into the nearby smooth muscle cells, and activates guanylate cyclase, which converts GTP molecules to cGMP.

一氧化氮扩散到附近的平滑肌细胞，激活鸟苷酸环化酶，将GTP分子转化为cGMP。

(It is converted into nitric oxide in the bloodstream, relaxing the muscle linings of vessels, allowing blood to flow more freely.)

（它在血液中转换为一氧化二氮，使得血管内壁的肌肉放松，血液就可更顺畅地通过了）。

This cuts off the oxygen supply and hypoxia develops, which causes cells to start releasing substances like histamine and nitric oxide.

这从而阻断氧气供应导致缺氧，缺氧引起细胞开始释放组胺与一氧化氮。

It can potentially increase testosterone, increase ghrelin, which suppresses appetite, and increase nitric oxide, which can improve blood flow to the muscles.

它可以提高睾酮含量，提高可一直胃口的生长素含量，并增加一氧化氮含量，促进血液向肌肉流通。

Reactive oxygen species include things like hydrogen peroxide, nitric oxides, and unstable molecules called “free radicals”, the rebellious teenagers of the molecular world.

活性氧包括过氧化氢、氮氢化物和一种不稳定分子——自由基，分子界的叛逆青少年。

This happens because low testosterone levels are associated with lower levels of nitric oxide synthase, which causes less nitric oxide to be produced, and less smooth muscle relaxation.

这是因为低睾酮水平与较低水平的一氧化氮合酶有关，低睾酮水平导致一氧化氮产生不足，并减少平滑肌松弛。