除髮色膚色外，耳垢(cerumen)也有種族之分的。660Please respect copyright.ＰＥＮＡＮＡ7LpDS3cHem
660Please respect copyright.ＰＥＮＡＮＡH93Xmtte4m
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（圖2）有研究指出（Ref1)，80-95%的東亞地區人，30-50%的南亞、北美人，660Please respect copyright.ＰＥＮＡＮＡeUwOHM1TBB
耳垢均呈乾身狀態。660Please respect copyright.ＰＥＮＡＮＡ2C0pliQL0E
然而，只有3%左右的歐洲及非洲人擁有這個乾身耳垢特質。660Please respect copyright.ＰＥＮＡＮＡIcMWSSRyFu
660Please respect copyright.ＰＥＮＡＮＡEHLyS92psK
660Please respect copyright.ＰＥＮＡＮＡNVnIEv1g0A
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。660Please respect copyright.ＰＥＮＡＮＡay5JD6Dsge
660Please respect copyright.ＰＥＮＡＮＡLMOaBQA2LV
660Please respect copyright.ＰＥＮＡＮＡERCdMvPU7K
（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。660Please respect copyright.ＰＥＮＡＮＡhT2qUl4xrB
660Please respect copyright.ＰＥＮＡＮＡQ9QNbOWMN0
660Please respect copyright.ＰＥＮＡＮＡAcqtAzDYhV
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。660Please respect copyright.ＰＥＮＡＮＡdPRtgd90Xa
660Please respect copyright.ＰＥＮＡＮＡNX56lSVjR6
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。660Please respect copyright.ＰＥＮＡＮＡJJCCFiV1pN
660Please respect copyright.ＰＥＮＡＮＡRbVSV7lkT0
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。660Please respect copyright.ＰＥＮＡＮＡ79VSXyOcKn
660Please respect copyright.ＰＥＮＡＮＡze8RXD1PsZ
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。660Please respect copyright.ＰＥＮＡＮＡhdmCwXaUMv
660Please respect copyright.ＰＥＮＡＮＡu4Lj8Uh3uw
各種族的ABCC11基因變異情況，可參閱這圖表：https://www.nature.com/articles/ng1733/tables/1660Please respect copyright.ＰＥＮＡＮＡDRkMrbCxyh
660Please respect copyright.ＰＥＮＡＮＡG2OnwVTm7E
660Please respect copyright.ＰＥＮＡＮＡ60jKsotA2I
說到尾，你的耳垢，是乾還是濕呢？660Please respect copyright.ＰＥＮＡＮＡgq0p2WbRzG
660Please respect copyright.ＰＥＮＡＮＡSFuRDc5GPb
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。660Please respect copyright.ＰＥＮＡＮＡPuPYyRIrX0
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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/toc660Please respect copyright.ＰＥＮＡＮＡ2VvhsrxDmj
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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。660Please respect copyright.ＰＥＮＡＮＡQEvNPrtXh3
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Link:660Please respect copyright.ＰＥＮＡＮＡjgIgEK7SrG
https://www.penana.com/user/27349/%E8%96%AF%E4%BB%94%E8%81%9E%E8%8C%B1%E8%8E%89/portfolio660Please respect copyright.ＰＥＮＡＮＡHmVBDdwCqJ
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有興趣接收科學資訊的話，歡迎follow IG: potatopigtongue。660Please respect copyright.ＰＥＮＡＮＡlbVnvguEXO
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https://www.instagram.com/potatopigtongue/660Please respect copyright.ＰＥＮＡＮＡNHe6AbTNaj
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Ref1:https://www.nature.com/articles/ng1733660Please respect copyright.ＰＥＮＡＮＡBo5Rh7sdoP
660Please respect copyright.ＰＥＮＡＮＡsRLxQJuO5g
耳垢圖取自wiki:https://en.wikipedia.org/wiki/Earwax660Please respect copyright.ＰＥＮＡＮＡO2aPyNAJD6
