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。577Please respect copyright.PENANA6IdLTVNAhg
577Please respect copyright.PENANACdrmnRoPTr
577Please respect copyright.PENANAP4kprM4LRH
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。577Please respect copyright.PENANAsMTZBPzWHA
577Please respect copyright.PENANAqcNAJKxbYR
577Please respect copyright.PENANARwQCY7WBFu
(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。577Please respect copyright.PENANAuXMO8lCBUv
577Please respect copyright.PENANAlcgX8VHwG4
577Please respect copyright.PENANAI6KVSOmMmf
只不過,若癌細胞沒有表達PDL1蛋白質的話,此方法便不奏效。577Please respect copyright.PENANAH3syxCETNR
577Please respect copyright.PENANAU2ybHdCwEd
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。577Please respect copyright.PENANAbzOPif5YNL
577Please respect copyright.PENANARi657iD16d
免疫治療延伸閱讀:https://www.penana.com/article/471125577Please respect copyright.PENANA3c3vaX1fyg
577Please respect copyright.PENANA2qq6nvvOPV
(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。577Please respect copyright.PENANAxTqnfHyYOk
577Please respect copyright.PENANAp9vKfgCfIp
577Please respect copyright.PENANAxeVW3BmFzu
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。577Please respect copyright.PENANAS7YZ9SWN1I
577Please respect copyright.PENANAUz5YnOBDij
(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。577Please respect copyright.PENANAi0sYlwlS1i
577Please respect copyright.PENANAyIOEsEPK9Z
577Please respect copyright.PENANAFE7PwvkD0G
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。577Please respect copyright.PENANAXAPH41xDX1
577Please respect copyright.PENANACTI5H6iDgI
577Please respect copyright.PENANAstRlP8Rvy9
577Please respect copyright.PENANAw2jSa3M3Rx
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。577Please respect copyright.PENANAD46rR6F175
577Please respect copyright.PENANAddtXobKihA
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/toc577Please respect copyright.PENANAFwp5RmJuFA
577Please respect copyright.PENANARSCFfCpyJ3
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。577Please respect copyright.PENANAkxg0YEAKXc
577Please respect copyright.PENANAu8dUY5rV9d
Link:577Please respect copyright.PENANA3f98x7tsGD
https://www.penana.com/user/27349/%E8%96%AF%E4%BB%94%E8%81%9E%E8%8C%B1%E8%8E%89/portfolio577Please respect copyright.PENANAnwlkOQjzC2
577Please respect copyright.PENANAFaKRFXc0vr
577Please respect copyright.PENANA1PKlub9Muo
基於WhatsApp/Facebook等問題,IG將不會再作更新,只會寄居本土LIHKG及Penana。577Please respect copyright.PENANAMQpfOocu8O
577Please respect copyright.PENANAY4Mjt53TEL
Ref1:https://science.sciencemag.org/content/early/2020/12/09/science.abb5920577Please respect copyright.PENANAm2O1sVCfEK