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除髮色膚色外，耳垢(cerumen)也有種族之分的。640Please respect copyright.ＰＥＮＡＮＡDFqmmEKDFq
640Please respect copyright.ＰＥＮＡＮＡBJbJxt9JdB
640Please respect copyright.ＰＥＮＡＮＡjyRTnozm5p
（圖2）有研究指出（Ref1)，80-95%的東亞地區人，30-50%的南亞、北美人，640Please respect copyright.ＰＥＮＡＮＡerXN0mbJXq
耳垢均呈乾身狀態。640Please respect copyright.ＰＥＮＡＮＡL4cO8fZRNy
然而，只有3%左右的歐洲及非洲人擁有這個乾身耳垢特質。640Please respect copyright.ＰＥＮＡＮＡWBr7kA4r9t
640Please respect copyright.ＰＥＮＡＮＡCJyQO2fn4V
640Please respect copyright.ＰＥＮＡＮＡpWYFGG7qk5
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。640Please respect copyright.ＰＥＮＡＮＡA99hBLo0ru
640Please respect copyright.ＰＥＮＡＮＡF2r0aWoHFf
640Please respect copyright.ＰＥＮＡＮＡGef61c7BUx
（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。640Please respect copyright.ＰＥＮＡＮＡ80XIBxMr72
640Please respect copyright.ＰＥＮＡＮＡuasEHCn9I7
640Please respect copyright.ＰＥＮＡＮＡdiidOToVkt
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。640Please respect copyright.ＰＥＮＡＮＡlWaq8x3YPg
640Please respect copyright.ＰＥＮＡＮＡBr8kZxrTK6
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。640Please respect copyright.ＰＥＮＡＮＡcMVpS00Gnf
640Please respect copyright.ＰＥＮＡＮＡHsge3v4GB7
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。640Please respect copyright.ＰＥＮＡＮＡlp8aBEw0Pr
640Please respect copyright.ＰＥＮＡＮＡ7ZMciWLNZ3
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。640Please respect copyright.ＰＥＮＡＮＡXANsG9rTxS
640Please respect copyright.ＰＥＮＡＮＡ9Wj7AEPWjo
各種族的ABCC11基因變異情況，可參閱這圖表：https://www.nature.com/articles/ng1733/tables/1640Please respect copyright.ＰＥＮＡＮＡA3X4XzmV0e
640Please respect copyright.ＰＥＮＡＮＡY72TIpA4jv
640Please respect copyright.ＰＥＮＡＮＡ4gMqTEUEhe
說到尾，你的耳垢，是乾還是濕呢？640Please respect copyright.ＰＥＮＡＮＡS3VNfglCIJ
640Please respect copyright.ＰＥＮＡＮＡ0QszA4C3qp
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。640Please respect copyright.ＰＥＮＡＮＡ1JGJja4Edz
640Please respect copyright.ＰＥＮＡＮＡ4nDxSVzYy5
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/toc640Please respect copyright.ＰＥＮＡＮＡpk4ntPXzve
640Please respect copyright.ＰＥＮＡＮＡ877E2k6piC
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。640Please respect copyright.ＰＥＮＡＮＡw5HwBMhEDQ
640Please respect copyright.ＰＥＮＡＮＡPupocQaBsW
Link:640Please respect copyright.ＰＥＮＡＮＡTY14yelUV3
https://www.penana.com/user/27349/%E8%96%AF%E4%BB%94%E8%81%9E%E8%8C%B1%E8%8E%89/portfolio640Please respect copyright.ＰＥＮＡＮＡatOk4pCeak
640Please respect copyright.ＰＥＮＡＮＡblqcMqaLpW
640Please respect copyright.ＰＥＮＡＮＡGjRUeQsYqZ
有興趣接收科學資訊的話，歡迎follow IG: potatopigtongue。640Please respect copyright.ＰＥＮＡＮＡclS5RuhBow
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https://www.instagram.com/potatopigtongue/640Please respect copyright.ＰＥＮＡＮＡYQxSufeNJc
640Please respect copyright.ＰＥＮＡＮＡR4hhZa0Ndt
640Please respect copyright.ＰＥＮＡＮＡaJLbHiMdds
Ref1:https://www.nature.com/articles/ng1733640Please respect copyright.ＰＥＮＡＮＡZxIqj5Y2Fh
640Please respect copyright.ＰＥＮＡＮＡF0v7erKzP6
耳垢圖取自wiki:https://en.wikipedia.org/wiki/Earwax640Please respect copyright.ＰＥＮＡＮＡjHuY8QEDo6
