癌細胞有各種手段逃避我們身體免疫系統的追捕,其中之一的手段就是在表面上表達名為PDL1的蛋白質。702Please respect copyright.PENANAwqCy5r1j9k702Please respect copyright.PENANACpuMMExfrM
702Please respect copyright.PENANAB0JWWClqK9
免疫系統細胞表面的PD1蛋白質與PDL1確認的話,便不會追殺癌細胞,任由惡勢力增長。702Please respect copyright.PENANAj0Ijs4ttqL
702Please respect copyright.PENANAkf402sV3M8
702Please respect copyright.PENANASo8ewsr1JX
(圖2)用抗體阻擋PD1,導致免疫系統細胞不再受癌細胞蒙騙,繼而懂得消滅癌細胞,就是免疫治療的精髓所在。702Please respect copyright.PENANA6yVwLFlRAo702Please respect copyright.PENANAAAsaRtWSph
702Please respect copyright.PENANAOzpoRQEZmt
只不過,若癌細胞沒有表達PDL1蛋白質的話,此方法便不奏效。702Please respect copyright.PENANA4zXDLqy7f4
702Please respect copyright.PENANAvA4gDOAzK6
而且就算癌細胞真的是有表達PDL1蛋白質,此方法對某一些病人亦不太見效。702Please respect copyright.PENANAGX5gLaDxZ9
702Please respect copyright.PENANAps1pIUxIVX
免疫治療延伸閱讀:https://www.penana.com/article/471125702Please respect copyright.PENANA27dklQi6Jp
702Please respect copyright.PENANANaYn3ttDPO
(圖3)有研究發現,腸道的細菌群組能夠影響免疫治療的效果。702Please respect copyright.PENANAIjpsfeG7mE702Please respect copyright.PENANAnqyLKEzjY9
702Please respect copyright.PENANAGnYLCWwR7j
因此,有臨床研究嘗試將對免疫治療有效的病人的腸道細菌,以手術及口服糞便藥丸的方法移植到對免疫治療無效的病人腸道,試驗能否增強免疫治療的效用。702Please respect copyright.PENANAIgFZTJIP7M
702Please respect copyright.PENANAHZ95VghC6s
(圖4)利用糞便移植手段,原先對免疫治療無效的病人亦出現顯著的效果。702Please respect copyright.PENANAQj7K8dlBzm702Please respect copyright.PENANAS4sURDyNW7
702Please respect copyright.PENANApEWiOqLAMF
是次研究共有五名試驗者,有三名出現了正面效果。其中一名病患在半個月後,身上的皮膚癌更是完全消失。702Please respect copyright.PENANAu8GtwriR3X
702Please respect copyright.PENANAV97mL3FfKs
702Please respect copyright.PENANAyfCsTqU5WU
702Please respect copyright.PENANAoUgDq7X3PS
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。702Please respect copyright.PENANAQoIcNjvX24
702Please respect copyright.PENANAyir0sUUMTH
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/toc702Please respect copyright.PENANAeuIghwRlmp
702Please respect copyright.PENANA815QXss156
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。702Please respect copyright.PENANAifg5OlcRyG
702Please respect copyright.PENANAYcPK72nrlX
Link:702Please respect copyright.PENANAftkmxOH3n9
https://www.penana.com/user/27349/%E8%96%AF%E4%BB%94%E8%81%9E%E8%8C%B1%E8%8E%89/portfolio702Please respect copyright.PENANAF3mBlgkZme
702Please respect copyright.PENANAcOMYP39MbD
702Please respect copyright.PENANAvNLQBb094t
基於WhatsApp/Facebook等問題,IG將不會再作更新,只會寄居本土LIHKG及Penana。702Please respect copyright.PENANAEvbFkdh8mg
702Please respect copyright.PENANAKJFZnFoWSs
Ref1:https://science.sciencemag.org/content/early/2020/12/09/science.abb5920702Please respect copyright.PENANAr5Uy3UjGYI