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单词 melanocyte
释义

Definition of melanocyte in English:

melanocyte

noun ˈmɛlənə(ʊ)ˌsʌɪtmɪˈlanə(ʊ)ˌsʌɪt
Physiology
  • A mature melanin-forming cell, especially in the skin.

    Example sentencesExamples
    • The most widespread type of melanin is responsible for skin colour; the melanocytes, deep in the epidermis, make it, and transfer it into the keratin cell layer of the skin.
    • Freckles are spots of increased pigment, produced by cells called melanocytes, which make melanin (the substance that gives skin its color).
    • One gene encodes a protein called agouti, which normally signals skin cells called melanocytes to produce a reddish-yellow pigment.
    • Moles are usually harmless collections of pigmented cells called melanocytes on your skin.
    • A reduction in melanocytes predisposes the skin to easier burning.
 
 

Definition of melanocyte in US English:

melanocyte

noun
Physiology
  • A mature melanin-forming cell, especially in the skin.

    Example sentencesExamples
    • Moles are usually harmless collections of pigmented cells called melanocytes on your skin.
    • The most widespread type of melanin is responsible for skin colour; the melanocytes, deep in the epidermis, make it, and transfer it into the keratin cell layer of the skin.
    • Freckles are spots of increased pigment, produced by cells called melanocytes, which make melanin (the substance that gives skin its color).
    • A reduction in melanocytes predisposes the skin to easier burning.
    • One gene encodes a protein called agouti, which normally signals skin cells called melanocytes to produce a reddish-yellow pigment.
 
 
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更新时间:2025/1/27 22:20:05