Streptomyces 是一種能夠為植物提供良好保護的細菌,它們駐紮在植物的根部,釋放出不同的物質及抗生素,消滅泥土間對植物有害的細菌。558Please respect copyright.PENANAO0Z24NUyi8558Please respect copyright.PENANAQS2jxbwIxK
558Please respect copyright.PENANArTh6PRXeAT
但是,Streptomyces 已知是一種不懂得自我移動的細菌,它們到底是如何抵達植物根部的呢?558Please respect copyright.PENANAIQRSFwTZVh
558Please respect copyright.PENANAWwLrAuzQdl
(圖2)雖然Streptomyces 並不懂得自我移動,但它的嬰兒形態(Spore)可以黏附在懂得自我移動的細菌的鞭毛之上,搭順風車在泥土之間行走。558Please respect copyright.PENANAe7nfGUHSXh558Please respect copyright.PENANAabBOFeLHuM
558Please respect copyright.PENANAKZ4Edq9bsE
558Please respect copyright.PENANAwzRqunTq3w
(圖3)研究更發現,Streptomyces spore 是依靠其表面名為Rodlein的蛋白質與其他細菌的鞭毛作出黏貼。558Please respect copyright.PENANA2uxYm5BvSz558Please respect copyright.PENANAbstbPeztcR
558Please respect copyright.PENANAwCzpsQbO9E
若果失去Rodlein蛋白質的話,那些Spore亦會因而失去搭順風車的能力。558Please respect copyright.PENANAzv65XYobSW
由此可相信,這是其中一道Streptomyces抵達植物根部的機制。558Please respect copyright.PENANATSJRqjE3MV
558Please respect copyright.PENANAWwc21qaaUO
現時多國已打開大門讓各Spore前往理想之地,是否願意往外闖一闖抵達植物根部,還是留守原地等運到,一切也是你的選擇。558Please respect copyright.PENANAHEhD3kMWiV
558Please respect copyright.PENANAZQa6qqwXWb
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。558Please respect copyright.PENANATBuf4wlIX4
558Please respect copyright.PENANAhFIPybxG0X
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/toc558Please respect copyright.PENANAD5Cq40zbDB
558Please respect copyright.PENANA0Z71yDstVb
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。558Please respect copyright.PENANAokMA8TqJvh
558Please respect copyright.PENANA8GDkhnBW3i
Link:558Please respect copyright.PENANAl3RdNt7dVY
https://www.penana.com/user/27349/%E8%96%AF%E4%BB%94%E8%81%9E%E8%8C%B1%E8%8E%89/portfolio558Please respect copyright.PENANAzoNX84XOph
558Please respect copyright.PENANArbmAERxrnx
558Please respect copyright.PENANAXIepVKwRJR
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。558Please respect copyright.PENANALtwkNKljqU
558Please respect copyright.PENANAUgHo4WMmTs
Ref1:https://www.nature.com/articles/s41396-021-00952-8558Please respect copyright.PENANAJ1I6GuRPTd