The red pulp of the spleen is where old and defective blood cells are destroyed and their parts - the hemoglobin, the heme chain, and the iron - are either broken down or recycled.

红髓是衰老和缺陷的细胞被破坏的场所，它们的碎片：红蛋白、红素链和铁要么被分解，要么被循环利。

Normally, hemoglobin is made up of four globin chains, each bound to a heme group.

正常情况下，红蛋白由4条珠蛋白链组成，每条珠蛋白链都与一个红素基团结合。

Kresser mentions that the proposed mechanisms thought to be behind processed meat causing cancer are N-nitroso compounds, heme iron, TMAO, Neu5GC, and heterocyclic amines formed from cooking.

Kresser 提到，工过的肉类食品包含致癌因素，亚硝基化合物、红素铁、氧化三甲胺、羟乙酰神经氨酸以及在烹调过程中产生的杂环胺。

The Impossible Whopper imitates the taste of meat by using heme, an iron-rich protein, extracted from soyabean roots and mixed with other vegetable ingredients.

该公司的“巨无霸”通过使从大豆根中提取富含铁的蛋白质红素并与其他蔬菜成分混合来模仿肉类的味道。

That iron-containing myoglobin starts out red, but as it heats up the iron in its heme group oxidizes and it turns this brown color.

含铁的肌红蛋白开始是红色的，但是当它红素组中的铁时，它会氧化并变成棕色。

Zooming in even closer, each hemoglobin molecule is made up of four smaller heme molecules, which have iron right in the middle.

再放大看，每个红蛋白分子由四个更小的红素分子组成，它们中间有铁。

Scientists found that its belly contained iron, bound up in a molecule called heme—the compound in blood that carries oxygen.

科学家在其腹部发现含有铁, 组成一种被称为亚铁红素的分子，是一种在液中携带氧气的化合物。

An artist created this little heme guy for me, but thanks to the course on Skillshare by Jake Bartlett, I was able to make this simple animation which hopefully will be the start of making higher quality video for real.

一位艺术家为我创造个小红素家伙，但感谢杰克·巴特利特在 Skillshare 上的课程，我能够做个简单的动画，希望将是制作高质量视频的开始。

The main methods of treatment are glucose and heme.

主要的治疗措施为使葡萄糖和红素。

Though process to create heme requires 8 enzymes and uses up the main protein for collagen, glycine, as well as vitamin B6, zinc and of course, iron.

然而，制造红素的过程需要8种酶，并消耗胶原蛋白、甘氨酸、维生素B6、锌，当然还有铁的主要蛋白质。

Now, heme synthesis is also called porphyrin synthesis and when halted, it result in the buildup of one of its precursors molecules.

红素合成也被称为卟啉合成，如果停止，会导致它的一个前体分子的积累。

Heme, of course, is the reason your blood can carry oxygen.

当然，红素是液能够携带氧气的原因。

These disorders all affect the production of heme which is a major component of red blood cells.

类疾病均影响红素的合成；红素是红细胞的主要构成成分。

The WHO's IARC report identified heme iron as one of the suspect compounds in meat.

世界卫生组织的国际癌症研究机构的报告确认红素铁是肉类中可疑的化合物之一。

Well, one of the initial studies looking at that idea that heme iron causes cancer, fed calcium deficient rats a heme iron rich diet and found that indeed, these rats developed precancerous lesions in their colon.

在一项关于红素铁能致癌的初步研究中，钙缺乏的老鼠被喂食富含红素铁的食物，该研究发现，老鼠的结肠发生癌前病变。

Without this enzyme, porphobilinogen cannot be converted to hydroxymethylbilane and the heme synthesis pathway can't continue.

没有个酶，卟胆原不能够转化为羟甲基胆素，红素合成途径中断。

And ten tongue twisters later, we've got a completed heme.

在十个绕口令之后，我们就得到完整的红素。

Growing people and people who are growing people, surely need more easily absorbed iron, but older people might be tempted to avoid good sources of heme iron for some of the reasons I just talked about.

正在长身体的人（孩子）和需要养孩子的人（家长/孕妇），当然需要更容易吸收的铁，但老年人可能会避免良好的红素铁来源，是我刚才提到的一原因。

These causes of sideroblastic anemia stops the iron from being incorporated to form heme, which allows the iron to accumulate in the mitochondria, resulting in Pappenheimer bodies seen on blood film.

导致铁粒幼细胞性贫的原因阻止铁结合形成红素的过程，使得铁在线粒体内积累，从而导致在涂片上可见帕彭海默氏小体。

There are four globin subunits, typically two alpha and two beta, and each one has its own heme group.

它含有四个球蛋白亚基，通常是2个α亚基和2个β亚基，每个亚基都含有红素分子。