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除髮色膚色外，耳垢(cerumen)也有種族之分的。483Please respect copyright.ＰＥＮＡＮＡreyg6l1eEA
483Please respect copyright.ＰＥＮＡＮＡ1vFHJyaqLC
483Please respect copyright.ＰＥＮＡＮＡcK8Ach5raF
（圖2）有研究指出（Ref1)，80-95%的東亞地區人，30-50%的南亞、北美人，483Please respect copyright.ＰＥＮＡＮＡo70vffffFj
耳垢均呈乾身狀態。483Please respect copyright.ＰＥＮＡＮＡ2uf5nfTu9h
然而，只有3%左右的歐洲及非洲人擁有這個乾身耳垢特質。483Please respect copyright.ＰＥＮＡＮＡToS8l6FIG4
483Please respect copyright.ＰＥＮＡＮＡ8ST9vXrS48
483Please respect copyright.ＰＥＮＡＮＡCKS0uhOBnw
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。483Please respect copyright.ＰＥＮＡＮＡNWBMuMKQlr
483Please respect copyright.ＰＥＮＡＮＡhvpa4IMaij
483Please respect copyright.ＰＥＮＡＮＡDSzwwjAdfo
（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。483Please respect copyright.ＰＥＮＡＮＡcYv3Txc9ZZ
483Please respect copyright.ＰＥＮＡＮＡYrVRkpWRkr
483Please respect copyright.ＰＥＮＡＮＡZ9G2NZDWWW
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。483Please respect copyright.ＰＥＮＡＮＡmMPTJsQNFd
483Please respect copyright.ＰＥＮＡＮＡ5St31D6Wpo
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。483Please respect copyright.ＰＥＮＡＮＡJp6LWTOm6L
483Please respect copyright.ＰＥＮＡＮＡD73FYeCWve
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。483Please respect copyright.ＰＥＮＡＮＡY42odwQiEr
483Please respect copyright.ＰＥＮＡＮＡ0W4XHQKAJR
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。483Please respect copyright.ＰＥＮＡＮＡexiIdkOHdM
483Please respect copyright.ＰＥＮＡＮＡzZ9EYJJqNw
各種族的ABCC11基因變異情況，可參閱這圖表：https://www.nature.com/articles/ng1733/tables/1483Please respect copyright.ＰＥＮＡＮＡ7UIkOxMe80
483Please respect copyright.ＰＥＮＡＮＡIbyiRMPtLf
483Please respect copyright.ＰＥＮＡＮＡ5wXSL5odEx
說到尾，你的耳垢，是乾還是濕呢？483Please respect copyright.ＰＥＮＡＮＡWyZDaKPkHL
483Please respect copyright.ＰＥＮＡＮＡl1vtfNplKv
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。483Please respect copyright.ＰＥＮＡＮＡFAwLHwn3pc
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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/toc483Please respect copyright.ＰＥＮＡＮＡEtuF5H2swf
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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。483Please respect copyright.ＰＥＮＡＮＡrFAGmF2qb4
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Link:483Please respect copyright.ＰＥＮＡＮＡA9xJz5ymH7
https://www.penana.com/user/27349/%E8%96%AF%E4%BB%94%E8%81%9E%E8%8C%B1%E8%8E%89/portfolio483Please respect copyright.ＰＥＮＡＮＡpZ21vctDhd
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483Please respect copyright.ＰＥＮＡＮＡktiRISGibI
有興趣接收科學資訊的話，歡迎follow IG: potatopigtongue。483Please respect copyright.ＰＥＮＡＮＡWnkiwW5f5c
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https://www.instagram.com/potatopigtongue/483Please respect copyright.ＰＥＮＡＮＡAqFoQbArFv
483Please respect copyright.ＰＥＮＡＮＡIiIJ1Ptox8
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Ref1:https://www.nature.com/articles/ng1733483Please respect copyright.ＰＥＮＡＮＡrEBs4kGGuE
483Please respect copyright.ＰＥＮＡＮＡ5wCvZ3nev8
耳垢圖取自wiki:https://en.wikipedia.org/wiki/Earwax483Please respect copyright.ＰＥＮＡＮＡDMXlMKlu8a
