You know, byproduct of fermentation is histamines.

你知道，发酵的副产品是组。

The most common ones keep histamines from binding to your cells.

最常用的药是避免组织与细胞结合。

They started by exposing mice to histamine or the antimalarial drug chloroquine, both of which trigger scratching.

他们首先让老鼠接触组或抗疟药氯喹，二者都能触发抓挠行为。

The IgE-primed mast cells release their histamine, which causes nearby capillaries to dilate - flooding the facial tissues with fluid.

致敏肥大细胞放的组通过增加周围毛细血管的渗透性，最终导致面部组织的充血水肿。

Do they mean boost the histamine that's released when exposed to poison ivy?

他们的意思是增加接触毒藤时放的组吗？

Meanwhile, other neurons have ligand-gated receptors that open when the damaged skin tissue releases chemicals like histamine or potassium ions.

与此同时，当受损的皮肤组织放组或钾离子等化物质时，其他神经元具有配体门控受体。

And often basic treatments like steroids and histamines are suggested.

通常建议使用类固醇和组等基本疗法。

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，缺氧引起细胞开始放组与一氧化氮。

Stinging nettles release a mixture of histamine and other toxins that cause pain and inflammation when touched.

带刺的放出组和其他毒素的混合物，触摸时会引起疼痛和炎症。

This histamine then interacts with " itch neurons" which prompt that scratchy feeling.

然后，这种组会与“瘙痒神经元”相互作用，从而引发瘙痒感。

So when those proteins pop up again, those immune cells spring into action and release a bunch of histamine.

因此，当这些蛋白质再次出现时，这些免疫细胞就会开始行动并放出一堆组。

That compound, which we're mildly allergic to, triggers the release of histamine, a chemical that makes our capillaries swell.

我们对这种化合物有轻度过敏，它会触发组的放，这是一种使我们的毛细血管膨胀的化物质。

Allergic reactions can trigger your immune system to release these compounds called histamines, which causes blood vessels to dilate.

过敏反应会触发您的免疫系统放这些称为组的化合物，从而导致血管扩张。

Basophils take up alkaline dyes; their main function is to release histamines and heparin at sites of injury.

嗜碱性粒细胞吸收碱性染料;它们的主要功能是在损伤部位放组和肝素。

You might know it from all the anti-histamines you take to beg it, at any cost, to please stop doing its histamine thing.

你可能从你服用的所有抗组药中知道它，不惜任何代价，乞求它不要再做组的事情。

First they activate a part of the immune system called a mast cell, which then expels a lot of chemicals, like histamines.

首先，它们激活称为肥大细胞的免疫系统的一部分， 然后排出大量化物质，如组。

It's believed that these rashes appear due to a release of histamine from immune cells in the skin called mast cells.

据信，这些皮疹的出现是由于免疫细胞放组所致在皮肤中称为肥大细胞。

Those IgE antibodies get released into the bloodstream and bind to mast cells, which are immune cells in the tissue that carry within themselves a load histamine.

IgE型抗体在被放入血后，与组织中的免疫细胞肥大细胞相结合，而这些肥大细胞储存着大量的生物活性物质组。

These cells release regulatory hormones, like serotonin and histamine, which act locally to trigger other cells, to, say, release more acid, or contract muscle tissue.

这些细胞放调节激素，如血清素和组，它们在局部起作用，触发其他细胞，比如说，放更多的酸，或者收缩肌肉组织。

For example, IL-4 leads the production of IgE antibodies which coat mast cells and stimulate them to release granules containing things like histamines, leukotrienes and prostaglandins.

例如，IL-4导致了IgE抗体的产生，覆盖在肥大细胞表面，并刺激它们放含有像组、白三烯和前列腺素等物质的颗粒。