鬼剃頭又稱圓禿(alopecia areata),相信是由免疫系統出現問題而成。619Please respect copyright.PENANAVaIbcVEPMf619Please respect copyright.PENANAwSHH0ERsLN
619Please respect copyright.PENANAJlsuNgA9E2
審視圓禿病人的基因後,的而且確發現有不少病人均持有與免疫細胞在發展方面有關的基因變異。619Please respect copyright.PENANAv4DmXXDnty
619Please respect copyright.PENANAqfDgFtu5VO
(圖2)有科學家透過研究(Ref2),證實外表持有Jag1蛋白質的免疫系統細胞,與髮囊幹細胞表面的Notch1蛋白質觸碰後,便會觸發髮囊幹細胞再生,讓頭髮在皮膚上持續生長。619Please respect copyright.PENANAa7hYnxcHQH619Please respect copyright.PENANAqHD2EpvR6s
619Please respect copyright.PENANAGdoBcKBpbN
(圖3)另外亦有人體實驗研究(Ref1),注射Interlukin2(激發某系列的免疫細胞)到圓禿病人後,六個月後可見明顯效果。619Please respect copyright.PENANAoZHvuUcVSe619Please respect copyright.PENANAbHiWQrZ9na
619Please respect copyright.PENANAgdVwJytW12
619Please respect copyright.PENANAo4kDC9u4UT
(圖4)圖中為老鼠的髮囊切片,可見髮囊附近的確有免疫細胞聚居。619Please respect copyright.PENANA90Gizu2j8K619Please respect copyright.PENANA34ntL44rSQ
619Please respect copyright.PENANAwn9krN9gkB
集合多方證據來看,免疫系統與頭髮生長有著莫大的關係,針對免疫系統來治理脫髮或許會成為一道重要出路。619Please respect copyright.PENANA4uZZs7j9ny
619Please respect copyright.PENANAP8u99Jks3b
有興趣接收科學資訊的話,歡迎follow IG: potatopigtongue。619Please respect copyright.PENANArbonh9Jk58
619Please respect copyright.PENANAsssPFvuneL
https://www.instagram.com/potatopigtongue/619Please respect copyright.PENANAYTBNm8sPQE
619Please respect copyright.PENANAajr5kxygnl
619Please respect copyright.PENANAzH86KZXK4o
619Please respect copyright.PENANAyzxmrmC1QJ
Ref1:https://jamanetwork.com/journals/jamadermatology/fullarticle/10.1001/jamadermatol.2014.504619Please respect copyright.PENANA6XkcoJ67SR
Ref2:https://www.cell.com/action/showPdf?pii=S0092-8674%2817%2930529-9619Please respect copyright.PENANAyyxhxUZl7W
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科普專欄–薯不揀單
作者:
薯仔聞茱莉

篇 #111
深入淺出–脫髮與免疫系統的關係
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