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。416Please respect copyright.PENANA61T6Ofx22N
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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。416Please respect copyright.PENANAxcpshQtj7x
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(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。416Please respect copyright.PENANAhPhB6CY8yk
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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。416Please respect copyright.PENANAkltfTUTEcR
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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。416Please respect copyright.PENANAySZdEHI68H
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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。416Please respect copyright.PENANAOJD4TlQjr2
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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。416Please respect copyright.PENANAT2Qw2vH4Zb
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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。416Please respect copyright.PENANA8U9VuIwUmY
416Please respect copyright.PENANAUQAKumpRQt
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/toc416Please respect copyright.PENANA0iwr5Jg3zA
416Please respect copyright.PENANAP5B4qpQ3DP
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。416Please respect copyright.PENANAtOsKUwb1LA
416Please respect copyright.PENANAJCjeo2kbBq
Link:416Please respect copyright.PENANANWrEAaLhuB
https://www.penana.com/user/27349/%E8%96%AF%E4%BB%94%E8%81%9E%E8%8C%B1%E8%8E%89/portfolio416Please respect copyright.PENANAwFvvJcyJvy
416Please respect copyright.PENANAYRT0XM4KRr
416Please respect copyright.PENANAWMn9OoDf5T
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。416Please respect copyright.PENANAUCRBctwJXY
416Please respect copyright.PENANAcBQY1ylQLO
Ref1:https://science.sciencemag.org/content/247/4949/1465/tab-pdf416Please respect copyright.PENANANoPijNUXVN
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科普專欄–薯不揀單
Author:
薯仔聞茱莉
ISSUE #247
三十秒科學–mRNA疫苗的初心(一)
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