除髮色膚色外，耳垢(cerumen)也有種族之分的。663Please respect copyright.ＰＥＮＡＮＡGyQqjCcbe7
663Please respect copyright.ＰＥＮＡＮＡIQgHSru1uF
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（圖2）有研究指出（Ref1)，80-95%的東亞地區人，30-50%的南亞、北美人，663Please respect copyright.ＰＥＮＡＮＡ2RfXCLwYYo
耳垢均呈乾身狀態。663Please respect copyright.ＰＥＮＡＮＡOOU0PFujeR
然而，只有3%左右的歐洲及非洲人擁有這個乾身耳垢特質。663Please respect copyright.ＰＥＮＡＮＡEcWOUQrnvu
663Please respect copyright.ＰＥＮＡＮＡFjlwOD8Tqu
663Please respect copyright.ＰＥＮＡＮＡmpDspGT88e
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。663Please respect copyright.ＰＥＮＡＮＡXh97BrMBDA
663Please respect copyright.ＰＥＮＡＮＡ0YNH7ykCcT
663Please respect copyright.ＰＥＮＡＮＡOPMnQJIZhR
（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。663Please respect copyright.ＰＥＮＡＮＡhdaw7HAfkU
663Please respect copyright.ＰＥＮＡＮＡwHjk2uUHQZ
663Please respect copyright.ＰＥＮＡＮＡl8yVZ30Dvi
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。663Please respect copyright.ＰＥＮＡＮＡwhRTy93ZYr
663Please respect copyright.ＰＥＮＡＮＡwCqhXopzCZ
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。663Please respect copyright.ＰＥＮＡＮＡGIKK8BecB6
663Please respect copyright.ＰＥＮＡＮＡ7m6RbVfyqQ
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。663Please respect copyright.ＰＥＮＡＮＡYZXGHqwlNh
663Please respect copyright.ＰＥＮＡＮＡy8lP3Eao6u
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。663Please respect copyright.ＰＥＮＡＮＡPJzY6dinlL
663Please respect copyright.ＰＥＮＡＮＡo3nn9pekQq
各種族的ABCC11基因變異情況，可參閱這圖表：https://www.nature.com/articles/ng1733/tables/1663Please respect copyright.ＰＥＮＡＮＡLFsxN0tkz8
663Please respect copyright.ＰＥＮＡＮＡcmzFdp75Qy
663Please respect copyright.ＰＥＮＡＮＡ4hntzm7q8o
說到尾，你的耳垢，是乾還是濕呢？663Please respect copyright.ＰＥＮＡＮＡD8x5pi1pGn
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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。663Please respect copyright.ＰＥＮＡＮＡzA0eBG92cm
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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/toc663Please respect copyright.ＰＥＮＡＮＡbWzbiFXk2c
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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。663Please respect copyright.ＰＥＮＡＮＡ477PSibIav
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Link:663Please respect copyright.ＰＥＮＡＮＡDz99X5Ol6V
https://www.penana.com/user/27349/%E8%96%AF%E4%BB%94%E8%81%9E%E8%8C%B1%E8%8E%89/portfolio663Please respect copyright.ＰＥＮＡＮＡ3MnWiZ2i2M
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有興趣接收科學資訊的話，歡迎follow IG: potatopigtongue。663Please respect copyright.ＰＥＮＡＮＡcerHF9dP67
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https://www.instagram.com/potatopigtongue/663Please respect copyright.ＰＥＮＡＮＡqkDLSIlsUB
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Ref1:https://www.nature.com/articles/ng1733663Please respect copyright.ＰＥＮＡＮＡTuPy5Kb8hd
663Please respect copyright.ＰＥＮＡＮＡHYGoDf9HC2
耳垢圖取自wiki:https://en.wikipedia.org/wiki/Earwax663Please respect copyright.ＰＥＮＡＮＡapkgXm6ABE
