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除髮色膚色外，耳垢(cerumen)也有種族之分的。613Please respect copyright.ＰＥＮＡＮＡmuk4rjtPLF
613Please respect copyright.ＰＥＮＡＮＡLdhj08IFoS
613Please respect copyright.ＰＥＮＡＮＡrIIOAGdJSf
（圖2）有研究指出（Ref1)，80-95%的東亞地區人，30-50%的南亞、北美人，613Please respect copyright.ＰＥＮＡＮＡA9LJA1c2H1
耳垢均呈乾身狀態。613Please respect copyright.ＰＥＮＡＮＡWpXjt7pGjO
然而，只有3%左右的歐洲及非洲人擁有這個乾身耳垢特質。613Please respect copyright.ＰＥＮＡＮＡPjzZK3xXcX
613Please respect copyright.ＰＥＮＡＮＡQqoOFHePs2
613Please respect copyright.ＰＥＮＡＮＡHvzDCCqX7X
經一輪比對後，科學家認為共有四條基因對耳垢到底是濕是乾有著重大的影響力，分別為ABCC12, ABCC11, LONPL and SIAH1。613Please respect copyright.ＰＥＮＡＮＡvvDASRzm2W
613Please respect copyright.ＰＥＮＡＮＡr4HoIZGOXy
613Please respect copyright.ＰＥＮＡＮＡ2bkwnn1HK8
（圖3）研究中的126名日本人，有88名乾身耳垢人士，38名濕身耳垢人士。613Please respect copyright.ＰＥＮＡＮＡEBGOwGpzQH
613Please respect copyright.ＰＥＮＡＮＡW6GHalFaip
613Please respect copyright.ＰＥＮＡＮＡIoPInqZRLV
乾身耳垢88人之中，87人兩條ABCC11基因某個區域均為AA英文字母。613Please respect copyright.ＰＥＮＡＮＡaoUrcOxTL1
613Please respect copyright.ＰＥＮＡＮＡqsRm79CaaY
而濕身耳垢38人之中，兩條ABCC11基因某個區域均為GG英文字母，又或者是一條基因為A，一條基因為G。613Please respect copyright.ＰＥＮＡＮＡrPr9ZODwWc
613Please respect copyright.ＰＥＮＡＮＡIRbqcCyqjk
其後科學家亦證實，該基因區域的英文字母，將對ABCC11蛋白質的功用有著重大的影響。613Please respect copyright.ＰＥＮＡＮＡqTOyBK82WQ
613Please respect copyright.ＰＥＮＡＮＡxrACm1nZwX
耳垢是濕是乾，對健康有沒有影響暫時尚未清楚。現今開始亦有研究嘗試透過檢測耳垢的狀況來判斷人體的健康狀況，處於初步及有爭論性的階段之中。613Please respect copyright.ＰＥＮＡＮＡVwrRviaDy3
613Please respect copyright.ＰＥＮＡＮＡuC6dbjlczg
各種族的ABCC11基因變異情況，可參閱這圖表：https://www.nature.com/articles/ng1733/tables/1613Please respect copyright.ＰＥＮＡＮＡxjnRqeibVd
613Please respect copyright.ＰＥＮＡＮＡRZkO2dMNPO
613Please respect copyright.ＰＥＮＡＮＡRaDwHPcnXy
說到尾，你的耳垢，是乾還是濕呢？613Please respect copyright.ＰＥＮＡＮＡqiewDZZ3je
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如果想我快啲出文的話，請入去Penana網站科普專欄–薯不揀單俾一個like以及Bookmark，這對我非常之重要。613Please respect copyright.ＰＥＮＡＮＡppxNurXbNW
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Link: https://www.penana.com/story/66244/%E7%A7%91%E6%99%AE%E5%B0%88%E6%AC%84-%E8%96%AF%E4%B8%8D%E6%8F%80%E5%96%AE/toc613Please respect copyright.ＰＥＮＡＮＡZWzljoe85k
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同時亦可以在Penana網站裡按「買一嚿/半嚿薯仔」，以課金的方式推動我繼續搜羅資料寫文，多謝。613Please respect copyright.ＰＥＮＡＮＡvK7xsEh3BV
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Link:613Please respect copyright.ＰＥＮＡＮＡH6aFyV7eGr
https://www.penana.com/user/27349/%E8%96%AF%E4%BB%94%E8%81%9E%E8%8C%B1%E8%8E%89/portfolio613Please respect copyright.ＰＥＮＡＮＡ3Sc1E0Ain3
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有興趣接收科學資訊的話，歡迎follow IG: potatopigtongue。613Please respect copyright.ＰＥＮＡＮＡ4OJsYLeaxE
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https://www.instagram.com/potatopigtongue/613Please respect copyright.ＰＥＮＡＮＡc5VnY3Wfso
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Ref1:https://www.nature.com/articles/ng1733613Please respect copyright.ＰＥＮＡＮＡKIfG4aBLCe
613Please respect copyright.ＰＥＮＡＮＡTvGTSAuOmJ
耳垢圖取自wiki:https://en.wikipedia.org/wiki/Earwax613Please respect copyright.ＰＥＮＡＮＡWu01XB2hXb
