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。248Please respect copyright.PENANAhQ5peUpMBq
248Please respect copyright.PENANAqAQu87mRWL
248Please respect copyright.PENANAju0Fgbhe0R
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。248Please respect copyright.PENANAZWH6LIScs1
248Please respect copyright.PENANAvSiLPzNP06
248Please respect copyright.PENANAfc03B1OKhp
(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。248Please respect copyright.PENANAOz8eHNwYcp
248Please respect copyright.PENANAEtCNjyrpyv
248Please respect copyright.PENANArrsClwiFfn
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。248Please respect copyright.PENANAMRLMIK0JoD
248Please respect copyright.PENANA7IqMspnCFB
(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。248Please respect copyright.PENANAQB7m8JKZUq
248Please respect copyright.PENANAF57jWMwt6M
248Please respect copyright.PENANARAHDcqwKdR
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。248Please respect copyright.PENANAmlLIgnZe7F
248Please respect copyright.PENANArx4lJBkXzf
(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。248Please respect copyright.PENANA52WZ8TZC4n
248Please respect copyright.PENANAbBFTKRNgBo
248Please respect copyright.PENANAwbkfWNQT6j
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。248Please respect copyright.PENANA4STezSe5qe
248Please respect copyright.PENANAaliVnZ8ejP
248Please respect copyright.PENANArkSHHVo5SX
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。248Please respect copyright.PENANAhJFZioQOSl
248Please respect copyright.PENANAlVC0hHtioD
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。248Please respect copyright.PENANA4eRjyWqEK0
248Please respect copyright.PENANA3TxpYP9aMb
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。248Please respect copyright.PENANAv0jyRHZRnl
248Please respect copyright.PENANAaiqCsu491R
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。248Please respect copyright.PENANAKn6z5QXlQo
248Please respect copyright.PENANA2axna5eLKq
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。248Please respect copyright.PENANAd532lJnnye
248Please respect copyright.PENANAPPriEgpYA9
248Please respect copyright.PENANA8JvUUObxhh
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。248Please respect copyright.PENANAwOIz9uuwAo
248Please respect copyright.PENANAo5rnSgzpcp
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/toc248Please respect copyright.PENANA9WMJYhvrAB
248Please respect copyright.PENANAnhFIR16eVL
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。248Please respect copyright.PENANAGaGoYrE1Ya
248Please respect copyright.PENANAe1Q9JfwNn4
Link:248Please respect copyright.PENANAdrp2Zm1GmA
https://www.penana.com/user/27349/%E8%96%AF%E4%BB%94%E8%81%9E%E8%8C%B1%E8%8E%89/portfolio248Please respect copyright.PENANAimfXaD6CUW
248Please respect copyright.PENANA1MZbpcFdev
基於WhatsApp/Facebook等問題,IG將不會再作更新,只會寄居本土LIHKG及Penana。248Please respect copyright.PENANADGP4TWbTjU
248Please respect copyright.PENANAgaytDPC57Y
Ref1:https://stke.sciencemag.org/content/14/667/eabc4235248Please respect copyright.PENANA63daOK2XEy