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。292Please respect copyright.PENANAt5x4QYK16l
292Please respect copyright.PENANAeahcfp80lX
292Please respect copyright.PENANAIH27rF9oiz
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?292Please respect copyright.PENANAwScWOgATUb
292Please respect copyright.PENANANmWHJZ9dHR
(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。292Please respect copyright.PENANAZjeL3uRM2w
292Please respect copyright.PENANAOdDfh2n5t8
292Please respect copyright.PENANAV8JPdJ9WLU
292Please respect copyright.PENANA6BFa9GQTOi
(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。292Please respect copyright.PENANA6WZMUtuiJE
292Please respect copyright.PENANAfQ7omj2JbP
292Please respect copyright.PENANAsxI9uVDhfa
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。292Please respect copyright.PENANAmTANB3gyB9
由此可相信,這是其中一道Streptomyces抵達植物根部的機制。292Please respect copyright.PENANAi3I20b2Xwo
292Please respect copyright.PENANAhhfKfDPd9v
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。292Please respect copyright.PENANAvKV1uiYrW1
292Please respect copyright.PENANAGPkQRFk4ZX
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。292Please respect copyright.PENANAyHlB7BSHGd
292Please respect copyright.PENANA5LHN50eUoh
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/toc292Please respect copyright.PENANAEQOo7NqH5f
292Please respect copyright.PENANAWdKQ9Dhyk6
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。292Please respect copyright.PENANAdGPEAYnlYo
292Please respect copyright.PENANAuRpPWZZCH6
Link:292Please respect copyright.PENANAPfnoE2JNgh
https://www.penana.com/user/27349/%E8%96%AF%E4%BB%94%E8%81%9E%E8%8C%B1%E8%8E%89/portfolio292Please respect copyright.PENANAQFmwhvybCv
292Please respect copyright.PENANAwZ0HRSIP3v
292Please respect copyright.PENANAXX5u6cueNs
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。292Please respect copyright.PENANArVe9lzeq0y
292Please respect copyright.PENANAObTYwmV54q
Ref1:https://www.nature.com/articles/s41396-021-00952-8292Please respect copyright.PENANAOU5PlP2Eb1