當沙門氏菌處於缺乏營養的環境,例如缺乏鎂(Magnesium)的時候,他們便會停止生長。402Please respect copyright.PENANAK2JDYkxDtD402Please respect copyright.PENANAgnzxEfhRWy
402Please respect copyright.PENANAUjRZKQH8hH
而一但營養供應再次充足的時候,他們有能力在短時間內立刻極速生長。402Please respect copyright.PENANAuta7ZRsH9g
402Please respect copyright.PENANAxzXpTNJrov
402Please respect copyright.PENANALbuboxzIqL
(圖2)當微生物從外部攝取營養後,便能夠將營養轉化成為能量,以ATP物質的方式儲存。402Please respect copyright.PENANAhyEvXCQR5d402Please respect copyright.PENANAfji2PqRGJv
402Please respect copyright.PENANAUll73GeBCv
製造蛋白質固然需要使用ATP能量,但摧毀蛋白質的過程中亦需要用上ATP能量才能完成。402Please respect copyright.PENANAZauYwbyAiw
402Please respect copyright.PENANAYOMjAuZZ34
(圖3)當外部沒有營養,沙門氏菌自然沒能製成充夠的ATP,那麼需要ATP才能完成的蛋白質摧毀程序亦會因而減慢。402Please respect copyright.PENANA185aOENUIM402Please respect copyright.PENANAxQwYhWYl6N
402Please respect copyright.PENANAjvubJ37WJU
在這個情形下,當營養再度充足的時候,他們很快便能找回應有的繁殖速度。402Please respect copyright.PENANAhcydpYcbyf
402Please respect copyright.PENANA4g6cNbu51o
(圖4)同一個情況,當外部沒有營養,沙門氏菌自然沒能製成充夠的ATP,但若然在此時候落藥(例如停止蛋白質生產工序,騰出更多ATP能源出來),逼使ATP數量增加,那麼需要ATP才能完成的蛋白質摧毀程序亦會因而繼續全速進行。402Please respect copyright.PENANAObabJR0e3Z402Please respect copyright.PENANAkzVRYwKS9V
402Please respect copyright.PENANAyQb926U87r
在這個情形下,當營養再度充足的時候,他們需要更長的時間才能找回應有的繁殖速度。402Please respect copyright.PENANA8n5m7XAedj
402Please respect copyright.PENANAUawYmG2ndv
402Please respect copyright.PENANApa02VHwU9t
科學家作出一系列的研究(Ref1),發現微生物及酵母在營養短缺的時候,會故意將一些重要的蛋白質保存下來,不讓它們遭受摧毀。402Please respect copyright.PENANAXvL2FVneaq
402Please respect copyright.PENANANB8FzYNR14
這些重要的蛋白質,能夠讓他們再度獲得營養的時候得以快速生長。402Please respect copyright.PENANAnpKyu4QPeW
402Please respect copyright.PENANAYMBO9khCps
而當我們利用藥物強迫他們在營養短缺的時候繼續保持蛋白質摧毀工序的話,那些重要的蛋白質亦無可避免遭受摧毀。402Please respect copyright.PENANAQgXyPQktlG
402Please respect copyright.PENANAJgYG4Z7Nmh
在這個情況下,當他們再度獲得營養後,便要先花時間製作那些重要的蛋白質,才能得以快速生長。402Please respect copyright.PENANA2yJrSuJgep
402Please respect copyright.PENANAbZv1tyIxDe
若果能夠把細菌的蛋白質摧毀工序玩弄得暸如指掌,亦將可以成為一道針對性消滅他們的方法。402Please respect copyright.PENANAKpmZwMkvac
402Please respect copyright.PENANAZMcNxPKfk8
402Please respect copyright.PENANAoDzZkQq0Nm
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。402Please respect copyright.PENANAdM76NEeQ5E
402Please respect copyright.PENANAl6O4M9sfIi
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/toc402Please respect copyright.PENANA0ZI3AZP72D
402Please respect copyright.PENANAgYSAxxV8aK
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。402Please respect copyright.PENANAXgYlvlN4do
402Please respect copyright.PENANAFk54J9w52W
Link:402Please respect copyright.PENANA9gh5pwaQW9
https://www.penana.com/user/27349/%E8%96%AF%E4%BB%94%E8%81%9E%E8%8C%B1%E8%8E%89/portfolio402Please respect copyright.PENANAxyg3pZriUU
402Please respect copyright.PENANAEy3GmwGSb4
基於WhatsApp/Facebook等問題,IG將不會再作更新,只會寄居本土LIHKG及Penana。402Please respect copyright.PENANAD6GeoK28px
402Please respect copyright.PENANAAb2suOMVgL
Ref1:https://stke.sciencemag.org/content/14/667/eabc4235402Please respect copyright.PENANAWkqXiBwBlW