鬼剃頭又稱圓禿(alopecia areata),相信是由免疫系統出現問題而成。351Please respect copyright.PENANAaTd1VLn8bJ
351Please respect copyright.PENANAdZDkIauC5b
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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。351Please respect copyright.PENANAtg6wM5xCAK
351Please respect copyright.PENANAZpoFb37SXS
(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。351Please respect copyright.PENANAEZxqNfzdkK
351Please respect copyright.PENANAus1WiND5M4
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(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。351Please respect copyright.PENANAW1SJl26dQ3
351Please respect copyright.PENANA8THaDtdEUW
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(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。351Please respect copyright.PENANA2zV2RwC1DO
351Please respect copyright.PENANAou7Fh0qC7H
351Please respect copyright.PENANAqTGwN5Xxuj
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。351Please respect copyright.PENANACAXT6Gflqg
351Please respect copyright.PENANA0EGtJlUBZv
有興趣接收科學資訊的話,歡迎follow IG: potatopigtongue。351Please respect copyright.PENANACS0Ka3Z20C
351Please respect copyright.PENANA13nnr6oeJE
https://www.instagram.com/potatopigtongue/351Please respect copyright.PENANAxiC3EhsBPl
351Please respect copyright.PENANAE09qOLT6P2
351Please respect copyright.PENANASMEo1FeAOJ
351Please respect copyright.PENANAoN6IQQcI3c
Ref1:https://jamanetwork.com/journals/jamadermatology/fullarticle/10.1001/jamadermatol.2014.504351Please respect copyright.PENANAkmfvbVbeHu
Ref2:https://www.cell.com/action/showPdf?pii=S0092-8674%2817%2930529-9351Please respect copyright.PENANAhbz83N9s9G
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科普專欄–薯不揀單
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科普專欄–薯不揀單
Author:
薯仔聞茱莉
ISSUE #111
深入淺出–脫髮與免疫系統的關係
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