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除髮色膚色外，耳垢(cerumen)也有種族之分的。540Please respect copyright.ＰＥＮＡＮＡPbsWsX6qRo
540Please respect copyright.ＰＥＮＡＮＡqbSkUPXB5R
540Please respect copyright.ＰＥＮＡＮＡrjiKAnuYWr
（圖2）有研究指出（Ref1)，80-95%的東亞地區人，30-50%的南亞、北美人，540Please respect copyright.ＰＥＮＡＮＡUPMT07UCEa
耳垢均呈乾身狀態。540Please respect copyright.ＰＥＮＡＮＡhgM0pD8L0V
然而，只有3%左右的歐洲及非洲人擁有這個乾身耳垢特質。540Please respect copyright.ＰＥＮＡＮＡ0iiL4PlKNG
540Please respect copyright.ＰＥＮＡＮＡAqE0ULO3I1
540Please respect copyright.ＰＥＮＡＮＡ6EZMQGeZJM
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。540Please respect copyright.ＰＥＮＡＮＡ7BAeV3Cfpp
540Please respect copyright.ＰＥＮＡＮＡXkTWnDFCft
540Please respect copyright.ＰＥＮＡＮＡUI4peQpxhr
（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。540Please respect copyright.ＰＥＮＡＮＡZFKVmjNac9
540Please respect copyright.ＰＥＮＡＮＡTfvKJLUPg2
540Please respect copyright.ＰＥＮＡＮＡ7zm6nnYpHh
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。540Please respect copyright.ＰＥＮＡＮＡoJi1GB4Wp7
540Please respect copyright.ＰＥＮＡＮＡ5aV1RHpsOu
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。540Please respect copyright.ＰＥＮＡＮＡzH3C8tgOBs
540Please respect copyright.ＰＥＮＡＮＡAWFqlEpelt
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。540Please respect copyright.ＰＥＮＡＮＡDidKFw1lWL
540Please respect copyright.ＰＥＮＡＮＡkRYPISJSiK
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。540Please respect copyright.ＰＥＮＡＮＡ1cqANewsup
540Please respect copyright.ＰＥＮＡＮＡQQsmwe7SWR
各種族的ABCC11基因變異情況，可參閱這圖表：https://www.nature.com/articles/ng1733/tables/1540Please respect copyright.ＰＥＮＡＮＡORwLnEpTEj
540Please respect copyright.ＰＥＮＡＮＡHYoeUMEOTa
540Please respect copyright.ＰＥＮＡＮＡAPWmxXIcIp
說到尾，你的耳垢，是乾還是濕呢？540Please respect copyright.ＰＥＮＡＮＡhyq0UqNV5B
540Please respect copyright.ＰＥＮＡＮＡLtAgzis2NE
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。540Please respect copyright.ＰＥＮＡＮＡmqLwCCCEbu
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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/toc540Please respect copyright.ＰＥＮＡＮＡ1KEQq3ULoU
540Please respect copyright.ＰＥＮＡＮＡBlAgGyphBs
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。540Please respect copyright.ＰＥＮＡＮＡdy62sSZpzz
540Please respect copyright.ＰＥＮＡＮＡZ365cW0De6
Link:540Please respect copyright.ＰＥＮＡＮＡwA4dpCOofu
https://www.penana.com/user/27349/%E8%96%AF%E4%BB%94%E8%81%9E%E8%8C%B1%E8%8E%89/portfolio540Please respect copyright.ＰＥＮＡＮＡePfewAb1qc
540Please respect copyright.ＰＥＮＡＮＡvZ7uxb5UW0
540Please respect copyright.ＰＥＮＡＮＡl9WEIEb58W
有興趣接收科學資訊的話，歡迎follow IG: potatopigtongue。540Please respect copyright.ＰＥＮＡＮＡ0sOXLcK1y8
540Please respect copyright.ＰＥＮＡＮＡNkmzyjYWrq
https://www.instagram.com/potatopigtongue/540Please respect copyright.ＰＥＮＡＮＡMd0TAtk6cc
540Please respect copyright.ＰＥＮＡＮＡGxw0CoxfA7
540Please respect copyright.ＰＥＮＡＮＡuZNxFZq0dY
Ref1:https://www.nature.com/articles/ng1733540Please respect copyright.ＰＥＮＡＮＡ50cvUzt4ZQ
540Please respect copyright.ＰＥＮＡＮＡVDlDrMLW13
耳垢圖取自wiki:https://en.wikipedia.org/wiki/Earwax540Please respect copyright.ＰＥＮＡＮＡL8hbUhp3yT
