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除髮色膚色外，耳垢(cerumen)也有種族之分的。608Please respect copyright.ＰＥＮＡＮＡ7yYvP7U4q0
608Please respect copyright.ＰＥＮＡＮＡTgqd72G4cm
608Please respect copyright.ＰＥＮＡＮＡ25VCCyaJKW
（圖2）有研究指出（Ref1)，80-95%的東亞地區人，30-50%的南亞、北美人，608Please respect copyright.ＰＥＮＡＮＡxCkKI3FxO6
耳垢均呈乾身狀態。608Please respect copyright.ＰＥＮＡＮＡ6BFduV7Hh1
然而，只有3%左右的歐洲及非洲人擁有這個乾身耳垢特質。608Please respect copyright.ＰＥＮＡＮＡsCThhGH6v6
608Please respect copyright.ＰＥＮＡＮＡ3VFqT9DzO8
608Please respect copyright.ＰＥＮＡＮＡkTqig9wLR9
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。608Please respect copyright.ＰＥＮＡＮＡlSiGtKjiW7
608Please respect copyright.ＰＥＮＡＮＡyAgOLEIEZw
608Please respect copyright.ＰＥＮＡＮＡ2yUDFoSjHU
（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。608Please respect copyright.ＰＥＮＡＮＡbe1pHuaLff
608Please respect copyright.ＰＥＮＡＮＡ8dRsWjvJxF
608Please respect copyright.ＰＥＮＡＮＡieKFni9OnA
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。608Please respect copyright.ＰＥＮＡＮＡrGgE9nR4if
608Please respect copyright.ＰＥＮＡＮＡ0yPPcbC61q
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。608Please respect copyright.ＰＥＮＡＮＡJ7x1nAxeYS
608Please respect copyright.ＰＥＮＡＮＡ6YQLPFGivm
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。608Please respect copyright.ＰＥＮＡＮＡ5sGrHVud4c
608Please respect copyright.ＰＥＮＡＮＡ0ere5kQvqb
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。608Please respect copyright.ＰＥＮＡＮＡSVp2jc9HQh
608Please respect copyright.ＰＥＮＡＮＡNOCe37pUuY
各種族的ABCC11基因變異情況，可參閱這圖表：https://www.nature.com/articles/ng1733/tables/1608Please respect copyright.ＰＥＮＡＮＡa6yB6Mh5tk
608Please respect copyright.ＰＥＮＡＮＡdm4tbpFO0w
608Please respect copyright.ＰＥＮＡＮＡGPJ0HbGYfz
說到尾，你的耳垢，是乾還是濕呢？608Please respect copyright.ＰＥＮＡＮＡDqm4XshdTJ
608Please respect copyright.ＰＥＮＡＮＡbI45Rwk0BG
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。608Please respect copyright.ＰＥＮＡＮＡmsw1GFJy8S
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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/toc608Please respect copyright.ＰＥＮＡＮＡb3zLnFRpV7
608Please respect copyright.ＰＥＮＡＮＡY1XohD4bVw
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。608Please respect copyright.ＰＥＮＡＮＡo7h2YHGoJX
608Please respect copyright.ＰＥＮＡＮＡ814pUf6RYG
Link:608Please respect copyright.ＰＥＮＡＮＡSkQPWeYyOz
https://www.penana.com/user/27349/%E8%96%AF%E4%BB%94%E8%81%9E%E8%8C%B1%E8%8E%89/portfolio608Please respect copyright.ＰＥＮＡＮＡQS6UC2NRrV
608Please respect copyright.ＰＥＮＡＮＡZlDrMlaMdw
608Please respect copyright.ＰＥＮＡＮＡ92NRPikXb1
有興趣接收科學資訊的話，歡迎follow IG: potatopigtongue。608Please respect copyright.ＰＥＮＡＮＡROf0HjSGZY
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https://www.instagram.com/potatopigtongue/608Please respect copyright.ＰＥＮＡＮＡK3aUdLULDF
608Please respect copyright.ＰＥＮＡＮＡZpyky5sQYa
608Please respect copyright.ＰＥＮＡＮＡYy1cbEWPzU
Ref1:https://www.nature.com/articles/ng1733608Please respect copyright.ＰＥＮＡＮＡrvnjzxETVY
608Please respect copyright.ＰＥＮＡＮＡ16pKbL3fHZ
耳垢圖取自wiki:https://en.wikipedia.org/wiki/Earwax608Please respect copyright.ＰＥＮＡＮＡ4CnlbeY9E9
