腸道發炎的時候,腸道會製造一些游離基(Reactive oxygen species)用來消滅外來的入侵者。446Please respect copyright.PENANAsr0Cm7R32d
較為常見的游離基就是H2O2 ,亦即是俗稱為雙氧水的化學物。446Please respect copyright.PENANAmRbO0qYjVt446Please respect copyright.PENANAX9iYr2Y6JT
446Please respect copyright.PENANAhIHFi45HpY
當細菌接受過多的游離基侵襲,便會死去。446Please respect copyright.PENANAy6jxxv1QBc
446Please respect copyright.PENANAczlyOIPlFg
(圖2)奈何道高一呎,魔高一丈,有一些細菌內含化解雙氧水的蛋白酶,更把雙氧水化解而成的氧氣供自己所用,不但不受損傷,反而加快自己的生長速度。446Please respect copyright.PENANAIzR00C9WzQ446Please respect copyright.PENANAThCFC4gUGU
446Please respect copyright.PENANA5L4eZJoDt8
(圖3)腸道發炎產生的游離基,腸道一隻名為NOX1的蛋白質有份參與製作的過程。446Please respect copyright.PENANAtKztYnPe3j446Please respect copyright.PENANACO7e73kbzA
446Please respect copyright.PENANA4If0UjXXbK
當NOX1蛋白質在老鼠身上除去後,腸道發炎其間,那些擁有化解雙氧水及運用氧氣特性的細菌亦再也沒能快速滋長,奠定了腸道發炎時產生的游離基對個別細菌類別的影響。446Please respect copyright.PENANAKPeDpQNbu7
446Please respect copyright.PENANANVT1iaNbvS
446Please respect copyright.PENANA2j67MhURuH
446Please respect copyright.PENANA6C1On4orE3
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。446Please respect copyright.PENANAPoW1bhmadq
446Please respect copyright.PENANA8td0bkIz0y
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/toc446Please respect copyright.PENANAgz5XNLWoJU
446Please respect copyright.PENANAmMczfvwiaN
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。446Please respect copyright.PENANAucv8nlA82T
446Please respect copyright.PENANAAcCzdzRiuA
Link:446Please respect copyright.PENANAv6j5hiQqvX
https://www.penana.com/user/27349/%E8%96%AF%E4%BB%94%E8%81%9E%E8%8C%B1%E8%8E%89/portfolio446Please respect copyright.PENANApbthKKzDIq
446Please respect copyright.PENANADXaMGfDi9H
446Please respect copyright.PENANAo4ACtSwCRg
基於WhatsApp/Facebook等問題,IG將不會再作更新,只會寄居本土LIHKG及Penana。446Please respect copyright.PENANAqzlFzYtIG2
446Please respect copyright.PENANADPN1keFiuw
Ref1:https://pubmed.ncbi.nlm.nih.gov/33053375/
446Please respect copyright.PENANA27PQQT4eIi