2018年3月,前俄羅斯間謀Sergei Skripai及其女兒在英國被人下毒,毒藥被證實為蘇聯在冷戰時期所研發的神經毒素Novichok。687Please respect copyright.PENANAyPdKJx51N1
687Please respect copyright.PENANAyrwHCDnwma
2020年8月20日,一名極力反對普京的社會領袖Alexei Navalny,亦遭受到同類型的毒素傷害,表面證據暫時相信為被人在茶裡下毒。687Please respect copyright.PENANAUhSctsy97N
687Please respect copyright.PENANAQasuWgBQvz
本篇深入淺出,將會簡述神經系統的運作,以及神經毒素Novichok的機制。687Please respect copyright.PENANAgyQFOqVBq2
687Please respect copyright.PENANAm4dUT8RyDI
687Please respect copyright.PENANAL3UVoLyJfO
687Please respect copyright.PENANAm0eyTTFv3O
(圖1)神經線負責傳遞信息,為身體內的橋樑。橋樑並不是緊密相扣著的,一條神經線質另一條神經線互相均有著一道空隙。687Please respect copyright.PENANAoZlJ7Zp9k0
687Please respect copyright.PENANAmcGXSokOgG
687Please respect copyright.PENANAPL7GbrBAr6
687Please respect copyright.PENANACZDW6Y35rC
687Please respect copyright.PENANAJ0DV4TGgHm
(圖2)訊息在神經線中主要是以電流的方式傳遞。687Please respect copyright.PENANARfGmDD7XCF
687Please respect copyright.PENANABdGoEwowur
電流來到神經線A的末端後,便會觸發ACh釋出,使ACh來到神經線之間的空隙。687Please respect copyright.PENANAltpZyw20m5
687Please respect copyright.PENANAZi9p5HVErV
ACh與另一神經線的Receptor結合後,便會觸發新一道的電流產生,使訊息一直能傳遞到終點。687Please respect copyright.PENANAMk6ya3VQKm
687Please respect copyright.PENANAvxYHEowEhx
687Please respect copyright.PENANAn61uKxqQGw
687Please respect copyright.PENANAJvhsAml6cN
687Please respect copyright.PENANAJubeJTprEB
(圖3)神經線空隙的AChE負責分解ACh,以免電流長期持續產生。687Please respect copyright.PENANAMsS4djVwkP
687Please respect copyright.PENANADnbyDH23Rj
而俄國最愛的神經毒素Novichok則會與AChE合併及抑制AChE的功能,導致ACh不會被分解,使ACh無了期與神經線的Receptor結合,長期產生神經線電流的傳播,導致患者出現抽搐、癲癇等症狀,沒能適時治療的話更會導致死亡。687Please respect copyright.PENANAZbrXXUtbem
687Please respect copyright.PENANAL2yi3GeAfV
解毒劑暫時有幾種,Atropine能阻截ACh與Receptor合併,Pralidoxime能夠促使Novichok無法與AChE結合。687Please respect copyright.PENANAFH3aIY23Q9
687Please respect copyright.PENANAgCiifpn9sJ
這些解毒劑雖然可以使患者康復起來,但患者的認知及肌肉功大有可能會有收到永久性的損害。687Please respect copyright.PENANAcYceeRp0nZ
687Please respect copyright.PENANAo4OxPbFEkp
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。687Please respect copyright.PENANAZ1PDnO2S7v
687Please respect copyright.PENANANCkIwOv6L3
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/toc687Please respect copyright.PENANAY3Ndnl49CA
687Please respect copyright.PENANABQ1dyVZCOY
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。687Please respect copyright.PENANAgd0AzgNiip
687Please respect copyright.PENANAyqNvqcRDup
Link:687Please respect copyright.PENANAxOnX0wTi2h
https://www.penana.com/user/27349/%E8%96%AF%E4%BB%94%E8%81%9E%E8%8C%B1%E8%8E%89/portfolio687Please respect copyright.PENANAnmx7iMnsaK
687Please respect copyright.PENANAssLiLpZv6c
687Please respect copyright.PENANAYv2COvmsa1
有興趣接收科普資訊的話,歡迎follow IG: potatopigtongue。687Please respect copyright.PENANAOx1bvdJ90f
arrow_back
科普專欄–薯不揀單
more_vert
-
info_outline Info
-
toc Table of Contents
-
share Share
-
format_color_text Display Settings
-
exposure_plus_1 Recommend
-
Sponsor
-
report_problem Report
-
account_circle Login
Search stories, writers or societies
Continue ReadingClear All
What Others Are ReadingRefresh
X
Never miss what's happening on Penana!
科普專欄–薯不揀單
Author:
薯仔聞茱莉
ISSUE #39
深入淺出–俄國神經毒素Novichok
LIKES 1
READS 683
BOOKMARKS 148
campaign
Request update 0
Sponsor
Login with Facebook
or Sign up/Login to comment or bookmark!
Click to load the next chapter
X
After each update request, the author will receive a notification!
smartphone100 → Request update
X
Sponsor again
Click to login
Login first to show your name as a sponsor.
Thank you for supporting the story! :)
Please Login first.
×
Write down what you like about the story
×
Reading Theme:
Font Size:
Line Spacing:
Paragraph Spacing:
Load the next issue automatically
Reset to default
×
People Who Like This