单词 | keratinocyte |
释义 | > as lemmaskeratinocyte keratinocyte n. Brit. /ˌkɛrəˈtɪnə(ʊ)sʌɪt/ , U.S. /ˌkɛrəˈtɪnəˌsaɪt/ , /kəˈrætn̩əˌsaɪt/ an epidermal cell which produces keratin.ΚΠ 1956 D. M. Pillsbury et al. Dermatol. ii. 7 The epidermis..contains two distinct cell types... The most numerous and important of these are the keratin synthesizing cells (Malpighian cells or keratinocytes) which make up 95 per cent of the epidermis. 1964 Progress Biol. Sci. Rel. Dermatol. II. 415 The keratinocytes are derived from the surface ectoderm. 1972 Amer. Zoologist 12 35/1 Melanin pigmentation of mammalian epidermis results from the interaction of melanocytes and keratinocytes in the synthesis, transfer, transport, and ultimate disposition of melanosomes. < as lemmas |
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