When melasma occurs, melanocytes in certain areas overproduce melanin.
当发黄褐斑,黑色素细胞在某些领域量黑色素。
This brand of tinned beans contains no artificial colouring.
这种品牌的罐装青豆不含人造色素。
The photosynthetic pigment in bacteria is bacteriochlorophyll.
细菌光合作用的色素是细菌叶绿素。
A case of giant congenital melanocytic nevi associated with poliosis is reported.
报告巨大先天性色素痣损处出现白毛1例。
It reveals that 30% acidulous grain alcohol is suitable,superior in the pigment dissolving.
30%酸性乙醇是美国地锦色素的较好提取剂。
The natural haematochrome extracted from plum skin is a kind of safe and non - poisonous colorant.
从李子中提取的天然红色素是一种安全无毒的食用色素。
The most common cause for a hypochromic microcytic anemia is iron deficiency.
小细胞低色素性贫血主要的原因是铁缺乏。
The key points for extraction of natural edible purpurin and blue pigment are described.
本文详述了天然食用紫色素和蓝色素的提取技术和操作要点。
Dogs with unpigmented skin on the nose may develop this cancer from long-term sun exposure.
鼻部肤无色素的犬只可能因长时间的日晒而引发该肿瘤。
Is Photosensitive Epilepsy Less Common in Males Due to Variation in X Chromosome Photopigment Genes?
光敏感性癫痫在男性较少见是否由于X染色头感光色素基因变异?
Incontinentia Pigmenti (IP) is a genetic disorder that affects the skin, hair, teeth, and nails.
什么是'色素失禁症-继承多系统疾病的肤毛发的牙齿和指甲'?
Firstly, the method of dissociating erythrophores from Xiphophorus helleri was developed.
首先,本试验建立了红剑(Xiphophorus helleri)红色素细胞的分离和培养方法。
The study carry out researches into c auses of skin melanine and skin -whit ening mechanism.
研究探讨了肤黑色素的成因和肤美白机理。
This is indicative of a hypochromic (less hemoglobin in each RBC) microcytic (smaller size of each RBC) anemia.
提示有小细胞低色素性贫血。
Note the low hemoglobin (HGB).Microcytosis is indicated by the low MCV (mean corpuscular volume).
可见血红蛋白(HGB)减少,MCV(红细胞平均体积)减少提示小细胞低色素性贫血。
A method for the cytochrome C-catalyzed fluorescence determination of artemisinin was developed using pyronine B(PB) as substrate.
在细胞色素C催化下,吡啰红B与青蒿素反应导致荧光降低,细胞色素C与青蒿素的反应为酶-底物模型。
In contrast with different extraction methods, the alkannin could be extracted quickly and effectively by the ultrasonic wave.
研究了超声波法和有机溶剂法提取天然紫草色素的工艺条件,超声波法可明显提高色素的提取速率。
Objective: To isolate and culture hair outer root sheath amelanotic melanocyte derived from human scalp.
目的从人头毛囊外根鞘分离纯化培养无色素黑素细胞。
A way of separating some comestible red pigment from the red turnip is studied by this paper.
本文以胭脂萝卜为原料进行食用红色素的提取研究。
Cytochrome P450s of the insects play an important role in the insect resistance and detoxifcation metabolism.
昆虫细胞色素P450在昆虫抗药性、解毒代谢等方面具有重大研究价值。
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Eye color is also related to melanin.
眼睛的颜与黑有关。
The melanocytes make the pigment, which is then packed into small packets of pigment called melanosomes.
黑细胞制造,然后将其包装成称为黑体的小包。
The melanin makes the color of the eyes?
黑决定了眼睛的颜?
So we're talking fine lines, wrinkles, pigmentation.
我们这是在讨论细纹、皱纹和沉着。
They say this pigment could have been used for body painting.
他们说,这种用于人体绘画。
These fish have a lot of different pigments below their skin.
这些鱼的皮下有很多不同的。
Alright, so the other type is bilirubin or pigmented gallstones.
胆红结石,或称胆结石。
" It only affects a particular pigment, " says Seleem.
“它只影响一种特殊的,”萨利姆说道。
Melanoma is the most dangerous form of skin cancer.
黑瘤是最为危险的皮肤癌。
This is the same pigment that we find in carrots.
这是我们在胡萝卜里找到的同样。
So they don't participate in the generation of hair pigmentation.
因此,它们不参与头发沉着的生成。
The word that is defined is " hyperpigmentation."
被定义的词是“沉着过度”。
So people with blue eyes have less melanin and people with brown eyes have more melanin.
所以蓝眼睛的人黑较少,棕眼睛的人黑较多。
Having less pigment gives you blue eyes.
较少会使你的眼睛发蓝。
This is because there's no blue pigment in these butterflies.
这是因为这些蝴蝶中没有蓝。
And this fish has special pigment under its skin.
这条鱼有特殊的皮肤下的。
Moy said in an email that these un-pigmented melanomas can look like other forms of skin cancer.
莫伊在电邮中写道,这些无型黑瘤能看起来很像其他类型的皮肤癌。
You need a lot of eumelanin to absorb UV rays.
你需要大量的真黑来吸收紫外线。
The more melanin you have, the darker your skin.
你拥有的黑越多,你的皮肤越黑。
Professor Hsu said the loss of the pigment-regenerating stem cells cannot be reversed.
Hsu教授表示再生干细胞的损失是无法逆转的。
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