目前來說,mRNA武肺疫苗在應付疫情上擔當著不可或缺的角色。704Please respect copyright.PENANAflHbB0kAv7704Please respect copyright.PENANAR4XIwCArHI
704Please respect copyright.PENANAxYtkqCnsFW
儘管如此, mRNA疫苗建立的初心,其實是在於對抗癌症方面之上,純粹是因為武肺爆發才出此變陣。704Please respect copyright.PENANAERlWzvZDSu
704Please respect copyright.PENANAshpBrpi084
(圖2)早在1990年,科學家已嘗試分別將mRNA及DNA注射到老鼠的肌肉裡頭,然後再切除部份肌肉來檢驗其注射效果。704Please respect copyright.PENANAA9roHwSiUD704Please respect copyright.PENANAYoTkuEsV0f
704Please respect copyright.PENANA5vT2HtYj80
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(圖3)注射約18小時後,科學家透過檢驗肌肉裡頭的螢光表達量來推斷注射效果。704Please respect copyright.PENANAoffHJaskWj704Please respect copyright.PENANAmwQy4fpcI8
704Please respect copyright.PENANAP4jQv5EOba
從圖中可見,若將mRNA或DNA的注射份量提升10倍,其螢光表達量亦會相繼提升10倍有多。704Please respect copyright.PENANATnuyOLYJ6J
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這實驗的成功,亦因而奠定了日後mRNA疫苗的發展大方向。704Please respect copyright.PENANAi4fSdUDv4k
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下集我們將會講解 BioNTech究竟在mRNA疫苗上的設計做了甚麼的手腳,使之疫苗在免疫系統的觸發上取得重要的平衡。704Please respect copyright.PENANAG99XbHl9e3
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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。704Please respect copyright.PENANAJ7InnLEm6W
704Please respect copyright.PENANAIcCHN8zUNq
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/toc704Please respect copyright.PENANAqaq6Th8lM2
704Please respect copyright.PENANANdZuMvtFFN
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。704Please respect copyright.PENANAfungsV2vY1
704Please respect copyright.PENANA9f3qKAZ221
Link:704Please respect copyright.PENANAVYkKAWKmuF
https://www.penana.com/user/27349/%E8%96%AF%E4%BB%94%E8%81%9E%E8%8C%B1%E8%8E%89/portfolio704Please respect copyright.PENANAPxIxuqRESV
704Please respect copyright.PENANAmU5FAb8M2Y
704Please respect copyright.PENANA2JUjZLbSdO
除非Facebook及IG重開侵侵的account,否則我的IG將不會再作更新,只會寄居本土LIHKG及Penana。704Please respect copyright.PENANA0FrhhbkQVg
704Please respect copyright.PENANAAJKaJzEEou
Ref1:https://science.sciencemag.org/content/247/4949/1465/tab-pdf704Please respect copyright.PENANA1wqqglyGtv
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科普專欄–薯不揀單
作者:
薯仔聞茱莉

篇 #247
三十秒科學–mRNA疫苗的初心(一)
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