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Перевод: melanin

[существительное]
меланин

Тезаурус:

1. When a Cichlid accentuates its dark bars, making them jet black and very distinct, this is the result of black pigment (melanin) moving to the surface of the chromatophore.
2. In this condition, one wrong base pair in the DNA of the gene coding for a particular enzyme means that this enzyme is functionless and the body cannot easily make melanin, which is the dark pigment responsible for brown eyes and dark hair, and which is produced in response to sunlight when we get a sun-tan.
3. Untanned skin takes time for the natural melanin pigment to be triggered off by sunrays and to rise to the surface to make you look brown.
4. The possibility of viral transmission is not to be precluded, though no doubt a dermatological faction in the CDC will identify melanin as a significant factor.
5. The disease, however, may be triggered in moles containing unusually high concentrations of melanin.
6. It is certainly helped by the fact that the spadefoot toad's eggs are black, covered by a pigment called melanin which helps protect them from the sun's rays (the same pigment is responsible for tanning in human beings).
7. It is linked with melanin, the dark brown pigment of the hair, skin and eyes which is present in varying amounts in people of all races.
8. When melanin stops being fed into hair follicles altogether, any new hair grows in white.
9. Melanin pigmentation reaches its maximum about the 20th day of sun exposure.
10. The tanning process begins when the sun's Ulta-Violet (or UV) radiation penetrates the skin and stimulates production of melanin (tanning pigment) in the lower levels of the skin.
11. Melanin producing cells in our bodies are activated by ultraviolet light from the sun and can have a protective effect.
12. Some of those pigments presumably behaved in the way that melanin behaves in human skin, absorbing solar energy, disposing of it through the body as heat.
13. Around this time, the scalp's sebaceous glands start producing less of the oil that provides healthy shine, and hair begins to lose its hue as the production of melanin (the pigment that also colours skin and eyes) slows down.