鬼剃頭又稱圓禿(alopecia areata),相信是由免疫系統出現問題而成。620Please respect copyright.PENANASS2jLFMI0H620Please respect copyright.PENANAPG0bOyf96l
620Please respect copyright.PENANAoChvGF1nnk
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。620Please respect copyright.PENANAvZ3kuyoYa3
620Please respect copyright.PENANAMpZfoQRxe4
(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。620Please respect copyright.PENANAuwnRIetF8O620Please respect copyright.PENANAYUQcbTN6x2
620Please respect copyright.PENANA5YOZ2McjdA
(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。620Please respect copyright.PENANAiuJXAM6DMD620Please respect copyright.PENANAvPVMjwRZam
620Please respect copyright.PENANAIINvKycc8a
620Please respect copyright.PENANA5Xl8D0NAXO
(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。620Please respect copyright.PENANA9dX81WaJfd620Please respect copyright.PENANA61ZHxoJy4R
620Please respect copyright.PENANA58EzVaeUbU
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。620Please respect copyright.PENANAIelC8pIxCq
620Please respect copyright.PENANA9rOFDqDBM5
有興趣接收科學資訊的話,歡迎follow IG: potatopigtongue。620Please respect copyright.PENANAAKNcr0mfVX
620Please respect copyright.PENANA2t6wtG9d1F
https://www.instagram.com/potatopigtongue/620Please respect copyright.PENANAgzPMOJ7l6r
620Please respect copyright.PENANAzMxqjIu3ma
620Please respect copyright.PENANA2QhrLKrae0
620Please respect copyright.PENANAYF9TUKlYN3
Ref1:https://jamanetwork.com/journals/jamadermatology/fullarticle/10.1001/jamadermatol.2014.504620Please respect copyright.PENANAr6twzTfPPM
Ref2:https://www.cell.com/action/showPdf?pii=S0092-8674%2817%2930529-9620Please respect copyright.PENANAlvwtFaIGdz
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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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