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除髮色膚色外，耳垢(cerumen)也有種族之分的。596Please respect copyright.ＰＥＮＡＮＡCHfXi2tPiV
596Please respect copyright.ＰＥＮＡＮＡNbyZUyty6E
596Please respect copyright.ＰＥＮＡＮＡY9j5GoANXl
（圖2）有研究指出（Ref1)，80-95%的東亞地區人，30-50%的南亞、北美人，596Please respect copyright.ＰＥＮＡＮＡbABTcyfLAv
耳垢均呈乾身狀態。596Please respect copyright.ＰＥＮＡＮＡ8GUZgzKzAr
然而，只有3%左右的歐洲及非洲人擁有這個乾身耳垢特質。596Please respect copyright.ＰＥＮＡＮＡ6yqVAFcr1o
596Please respect copyright.ＰＥＮＡＮＡSRUn4WOoOV
596Please respect copyright.ＰＥＮＡＮＡttJHhurTLi
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。596Please respect copyright.ＰＥＮＡＮＡM2rr3CpLBV
596Please respect copyright.ＰＥＮＡＮＡXb9VgZ4Ad3
596Please respect copyright.ＰＥＮＡＮＡbfOcf0pYL1
（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。596Please respect copyright.ＰＥＮＡＮＡXdc9gwwbXF
596Please respect copyright.ＰＥＮＡＮＡa4WQjqmEAE
596Please respect copyright.ＰＥＮＡＮＡ0QO7qoVkxn
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。596Please respect copyright.ＰＥＮＡＮＡMm6YzzDths
596Please respect copyright.ＰＥＮＡＮＡVS6Kb4asof
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。596Please respect copyright.ＰＥＮＡＮＡ93omJezD6H
596Please respect copyright.ＰＥＮＡＮＡqR1vuqS1ly
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。596Please respect copyright.ＰＥＮＡＮＡ1boSZi5hU2
596Please respect copyright.ＰＥＮＡＮＡcrFHt0ji1v
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。596Please respect copyright.ＰＥＮＡＮＡJJpWECQknG
596Please respect copyright.ＰＥＮＡＮＡcCrukoWnwH
各種族的ABCC11基因變異情況，可參閱這圖表：https://www.nature.com/articles/ng1733/tables/1596Please respect copyright.ＰＥＮＡＮＡJfza9QpROy
596Please respect copyright.ＰＥＮＡＮＡhNIyEB0F8U
596Please respect copyright.ＰＥＮＡＮＡGPR99fo1Cs
說到尾，你的耳垢，是乾還是濕呢？596Please respect copyright.ＰＥＮＡＮＡuUSzp37I9k
596Please respect copyright.ＰＥＮＡＮＡ6AE7gy0m2j
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。596Please respect copyright.ＰＥＮＡＮＡYiY4Sggq0D
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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/toc596Please respect copyright.ＰＥＮＡＮＡMaZ6jfdS2H
596Please respect copyright.ＰＥＮＡＮＡQpcz2AewPR
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。596Please respect copyright.ＰＥＮＡＮＡSoFCiNNAMo
596Please respect copyright.ＰＥＮＡＮＡXHBZ26jSW8
Link:596Please respect copyright.ＰＥＮＡＮＡJ48nFpHOyv
https://www.penana.com/user/27349/%E8%96%AF%E4%BB%94%E8%81%9E%E8%8C%B1%E8%8E%89/portfolio596Please respect copyright.ＰＥＮＡＮＡgheOKo0Q4c
596Please respect copyright.ＰＥＮＡＮＡiXLelDmJ5E
596Please respect copyright.ＰＥＮＡＮＡWgals6bzQY
有興趣接收科學資訊的話，歡迎follow IG: potatopigtongue。596Please respect copyright.ＰＥＮＡＮＡmpSyrzwE7f
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https://www.instagram.com/potatopigtongue/596Please respect copyright.ＰＥＮＡＮＡFNscqd0DiZ
596Please respect copyright.ＰＥＮＡＮＡeWNTpoD7vR
596Please respect copyright.ＰＥＮＡＮＡ8rxXvhFKEg
Ref1:https://www.nature.com/articles/ng1733596Please respect copyright.ＰＥＮＡＮＡDn5GxwvJSj
596Please respect copyright.ＰＥＮＡＮＡwYh3pajgXD
耳垢圖取自wiki:https://en.wikipedia.org/wiki/Earwax596Please respect copyright.ＰＥＮＡＮＡvZkD4KYZ9u
