[{"data":1,"prerenderedAt":114},["ShallowReactive",2],{"word-tyrosinase":3},{"source":4,"data":5,"quality_score":112,"lastmod":113},"static_word_details",{"lemma":6,"phonetic":7,"pos":9,"definition_zh":11,"usage_points":12,"collocations":31,"examples_basic":62,"examples_advanced":72,"common_mistakes":82,"synonyms_nuance":91,"diff_pairs":100,"word_family":103},"tyrosinase",{"us":8,"uk":8},"'tairәsineis, tai'rɔsi,neis",[10],"名词","一种催化酪氨酸氧化生成黑色素的关键酶，广泛存在于动植物及微生物中。",[13,19,25],{"title":14,"content":15,"examples":16},"生物化学中的核心作用","该酶是黑色素合成途径的限速步骤，对皮肤、毛发和眼睛的颜色形成至关重要。",[17,18],"Tyrosinase activity is the rate-limiting step in melanin synthesis.","The enzyme converts tyrosine into DOPA and subsequently into melanin.",{"title":20,"content":21,"examples":22},"医学与病理学关联","酪氨酸酶活性异常升高常导致色素沉着症，而活性缺失则可能导致白化病。",[23,24],"Excessive tyrosinase activity is often associated with hyperpigmentation disorders.","Albinism results from a deficiency in the enzyme tyrosinase.",{"title":26,"content":27,"examples":28},"化妆品与护肤应用","许多美白产品通过抑制酪氨酸酶的活性来减少黑色素生成，从而淡化色斑。",[29,30],"Many skin-whitening agents work by inhibiting tyrosinase activity.","The cream contains ingredients that effectively block the enzyme.",[32,37,42,47,52,57],{"type":33,"items":34},"verb",[35,36],"inhibit tyrosinase","activate tyrosinase",{"type":38,"items":39},"adjective",[40,41],"high tyrosinase activity","low tyrosinase levels",{"type":43,"items":44},"noun",[45,46],"tyrosinase inhibitor","tyrosinase gene",{"type":48,"items":49},"adverb",[50,51],"rapidly tyrosinase","significantly tyrosinase",{"type":53,"items":54},"preposition",[55,56],"tyrosinase in melanocytes","tyrosinase from fungi",{"type":58,"items":59},"phrase",[60,61],"tyrosinase deficiency","tyrosinase production",[63,66,69],{"en":64,"zh":65},"Tyrosinase is essential for the production of melanin in human skin.","酪氨酸酶对于人类皮肤中黑色素的产生至关重要。",{"en":67,"zh":68},"Scientists are developing new inhibitors to block tyrosinase activity.","科学家们正在开发新的抑制剂来阻断酪氨酸酶的活性。",{"en":70,"zh":71},"The mushroom contains a high level of tyrosinase, which can stain the knife.","这种蘑菇含有高水平的酪氨酸酶，可能会把刀染黑。",[73,76,79],{"en":74,"zh":75},"Polymorphisms in the TYR gene encoding tyrosinase have been linked to variations in skin pigmentation among different ethnic groups.","编码酪氨酸酶的TYR基因的多态性与不同种族间皮肤色素沉着的差异有关。",{"en":77,"zh":78},"Recent studies suggest that natural extracts from specific plants can competitively inhibit tyrosinase without causing cytotoxicity.","最近的研究表明，特定植物提取物可以竞争性抑制酪氨酸酶且不会引起细胞毒性。",{"en":80,"zh":81},"In the context of vitiligo, the destruction of melanocytes leads to a localized loss of tyrosinase function.","在白癜风背景下，黑素细胞的破坏导致酪氨酸酶功能局部丧失。",[83,87],{"wrong":84,"right":85,"explanation":86},"The tyrosinase is used to make white color in skin.","Tyrosinase is responsible for producing melanin, which gives skin its color.","酪氨酸酶的作用是产生黑色素（melanin），而非直接制造白色；它是色素形成的关键，缺失才会导致变白。",{"wrong":88,"right":89,"explanation":90},"We need to increase the tyrosinase to get fairer skin.","To achieve a lighter complexion, one must inhibit or reduce tyrosinase activity.","想要皮肤更白皙，通常需要抑制酪氨酸酶活性以减少黑色素生成，而不是增加它。",[92,96],{"word":93,"difference":94,"example":95},"melanogenesis","Melanogenesis 指黑色素生成的整个生理过程，而 tyrosinase 是催化该过程的关键酶。前者是过程，后者是工具/物质。","The regulation of melanogenesis is complex, involving multiple enzymes including tyrosinase.",{"word":97,"difference":98,"example":99},"pigment","Pigment 泛指色素（如黑色素、胡萝卜素等），是一个广义词；tyrosinase 特指合成黑色素的那一种酶。","Tyrosinase is the primary enzyme responsible for synthesizing the pigment melanin.",[101,102],"tyrosinase vs. melanin","tyrosinase vs. tyrosine",[104,105,106,107,108,109,110,111],"tyrosine","melanin","melanocyte","albinism","hyperpigmentation","inhibitor","catalyst","oxidation",71,"2026-03-27T17:02:00.209Z",1784307050247]