
除髮色膚色外,耳垢(cerumen)也有種族之分的。618Please respect copyright.PENANAIqf0WFN5mz618Please respect copyright.PENANAhB5CNIjWSr
618Please respect copyright.PENANAg5Dv9VAygM
(圖2)有研究指出(Ref1),80-95%的東亞地區人,30-50%的南亞、北美人,618Please respect copyright.PENANAOqC0PNDMJI
耳垢均呈乾身狀態。618Please respect copyright.PENANA3bWwQu75Li
然而,只有3%左右的歐洲及非洲人擁有這個乾身耳垢特質。618Please respect copyright.PENANA3HMYPIa7og618Please respect copyright.PENANA8hSmxyT1vl
618Please respect copyright.PENANAR9fT2JFK4G
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。618Please respect copyright.PENANAQzFCtUfYoH
618Please respect copyright.PENANAmZ9GKYDi7a
618Please respect copyright.PENANADAdEWa6Mpu
(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。618Please respect copyright.PENANAHULRhd6eW3618Please respect copyright.PENANAzLl761iFBJ
618Please respect copyright.PENANAfq3nhUOSka
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。618Please respect copyright.PENANAw7eddMx6Rn
618Please respect copyright.PENANA9wT21CU88b
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。618Please respect copyright.PENANAJO06JSXW7q
618Please respect copyright.PENANAt2K9lVzphC
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。618Please respect copyright.PENANAWkP41ZHqrB
618Please respect copyright.PENANAmaVKpykteP
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。618Please respect copyright.PENANAcGlpmxtCy8
618Please respect copyright.PENANAkYP7rcYCdr
各種族的ABCC11基因變異情況,可參閱這圖表:https://www.nature.com/articles/ng1733/tables/1618Please respect copyright.PENANATMyzKuz2LE
618Please respect copyright.PENANA9fRv4Gjphp
618Please respect copyright.PENANAA3BfmG9Bi7
說到尾,你的耳垢,是乾還是濕呢?618Please respect copyright.PENANAOOjr9CZSg8
618Please respect copyright.PENANA6w6Jsjd0lQ
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。618Please respect copyright.PENANAv2rG77tn1Q
618Please respect copyright.PENANA76msGqKboa
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/toc618Please respect copyright.PENANAoze6Kg6R1O
618Please respect copyright.PENANAJ43ZheH82t
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。618Please respect copyright.PENANAQjoYqfE0xi
618Please respect copyright.PENANArueG03hiLs
Link:618Please respect copyright.PENANAEEUX3JimYS
https://www.penana.com/user/27349/%E8%96%AF%E4%BB%94%E8%81%9E%E8%8C%B1%E8%8E%89/portfolio618Please respect copyright.PENANAYiie37rPH4
618Please respect copyright.PENANAb9SxFafbtN
618Please respect copyright.PENANAQbVASmVdVg
有興趣接收科學資訊的話,歡迎follow IG: potatopigtongue。618Please respect copyright.PENANABlJqeoK5cb
618Please respect copyright.PENANA4Y7z4OyOEq
https://www.instagram.com/potatopigtongue/618Please respect copyright.PENANA2wVLDN3p74
618Please respect copyright.PENANArKUKhDM8Lq
618Please respect copyright.PENANAq9JUUfjykq
Ref1:https://www.nature.com/articles/ng1733618Please respect copyright.PENANA3bdFev3y6t
618Please respect copyright.PENANAcuwOBjzSbs
耳垢圖取自wiki:https://en.wikipedia.org/wiki/Earwax618Please respect copyright.PENANA0ZVSgiBcBa