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除髮色膚色外，耳垢(cerumen)也有種族之分的。609Please respect copyright.ＰＥＮＡＮＡJqB4mwxsfj
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609Please respect copyright.ＰＥＮＡＮＡef5B6LWGh8
（圖2）有研究指出（Ref1)，80-95%的東亞地區人，30-50%的南亞、北美人，609Please respect copyright.ＰＥＮＡＮＡkvqiNFWOPm
耳垢均呈乾身狀態。609Please respect copyright.ＰＥＮＡＮＡdhCPdLGE2I
然而，只有3%左右的歐洲及非洲人擁有這個乾身耳垢特質。609Please respect copyright.ＰＥＮＡＮＡfa4D4RRH8M
609Please respect copyright.ＰＥＮＡＮＡMPDd6BcppV
609Please respect copyright.ＰＥＮＡＮＡhdI0UX3pbi
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。609Please respect copyright.ＰＥＮＡＮＡm7q6yCNyeg
609Please respect copyright.ＰＥＮＡＮＡnhn6wOoa69
609Please respect copyright.ＰＥＮＡＮＡ7bXEG8zhuE
（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。609Please respect copyright.ＰＥＮＡＮＡVog2NrP3PD
609Please respect copyright.ＰＥＮＡＮＡuZjVIrMXl8
609Please respect copyright.ＰＥＮＡＮＡNHRIqUDBGT
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。609Please respect copyright.ＰＥＮＡＮＡq6VCF2WeAA
609Please respect copyright.ＰＥＮＡＮＡoAHvrhQ3wt
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。609Please respect copyright.ＰＥＮＡＮＡC3WGeTsEIo
609Please respect copyright.ＰＥＮＡＮＡYTAZ66Mp1m
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。609Please respect copyright.ＰＥＮＡＮＡBM7sxcz0Y0
609Please respect copyright.ＰＥＮＡＮＡwYWbwPeQi7
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。609Please respect copyright.ＰＥＮＡＮＡVzeDWUBPUP
609Please respect copyright.ＰＥＮＡＮＡJZkkZ5rEPq
各種族的ABCC11基因變異情況，可參閱這圖表：https://www.nature.com/articles/ng1733/tables/1609Please respect copyright.ＰＥＮＡＮＡa5xHU9fqGN
609Please respect copyright.ＰＥＮＡＮＡWIB4ZMmsHN
609Please respect copyright.ＰＥＮＡＮＡ6kHy2KfGiS
說到尾，你的耳垢，是乾還是濕呢？609Please respect copyright.ＰＥＮＡＮＡX2jPLkXa0N
609Please respect copyright.ＰＥＮＡＮＡjl1TWZbaMP
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。609Please respect copyright.ＰＥＮＡＮＡFh5XB1Xva3
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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/toc609Please respect copyright.ＰＥＮＡＮＡVdwk5Iexuw
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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。609Please respect copyright.ＰＥＮＡＮＡ0bcBnBxeUr
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Link:609Please respect copyright.ＰＥＮＡＮＡlzws7uPiJK
https://www.penana.com/user/27349/%E8%96%AF%E4%BB%94%E8%81%9E%E8%8C%B1%E8%8E%89/portfolio609Please respect copyright.ＰＥＮＡＮＡ2PyOHXWS6q
609Please respect copyright.ＰＥＮＡＮＡK6A4XW907l
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有興趣接收科學資訊的話，歡迎follow IG: potatopigtongue。609Please respect copyright.ＰＥＮＡＮＡjDsXDkxGcV
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https://www.instagram.com/potatopigtongue/609Please respect copyright.ＰＥＮＡＮＡTYOaGnFBRi
609Please respect copyright.ＰＥＮＡＮＡczbqN0YMKV
609Please respect copyright.ＰＥＮＡＮＡ253QDA4FCz
Ref1:https://www.nature.com/articles/ng1733609Please respect copyright.ＰＥＮＡＮＡhv3rwQ47A7
609Please respect copyright.ＰＥＮＡＮＡBmXWnKHl05
耳垢圖取自wiki:https://en.wikipedia.org/wiki/Earwax609Please respect copyright.ＰＥＮＡＮＡ74FqLw92zb
