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。553Please respect copyright.PENANAi92K38Hkv8553Please respect copyright.PENANAA9t0vwCJjq
553Please respect copyright.PENANAH2WV25AbUx
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?553Please respect copyright.PENANAAI1I49SFZy
553Please respect copyright.PENANAzPSozRogNU
(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。553Please respect copyright.PENANAq5JIsW9jyO553Please respect copyright.PENANAQU20o6Arm2
553Please respect copyright.PENANAmZuxTfOmYi
553Please respect copyright.PENANA6b00BpeiTj
(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。553Please respect copyright.PENANA2t5zw3WYUY553Please respect copyright.PENANAiaTydOEyUi
553Please respect copyright.PENANAQChy3VIoYm
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。553Please respect copyright.PENANAP24bCDQbHh
由此可相信,這是其中一道Streptomyces抵達植物根部的機制。553Please respect copyright.PENANAcZaUqWpxqi
553Please respect copyright.PENANATdUeixr21A
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。553Please respect copyright.PENANAbbyJXANHc1
553Please respect copyright.PENANAkJwMS7GMtr
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。553Please respect copyright.PENANAmSkHvhifRd
553Please respect copyright.PENANAaDqVs1W4G1
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/toc553Please respect copyright.PENANA3tNzPD4Niy
553Please respect copyright.PENANAHr5e56UyA6
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。553Please respect copyright.PENANA7vUzSE7oZC
553Please respect copyright.PENANApuOfHsr21D
Link:553Please respect copyright.PENANAfMUEzvjVf0
https://www.penana.com/user/27349/%E8%96%AF%E4%BB%94%E8%81%9E%E8%8C%B1%E8%8E%89/portfolio553Please respect copyright.PENANAIE1F2l8u0G
553Please respect copyright.PENANAwGmr1phOW4
553Please respect copyright.PENANAOrYf4hbLoc
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。553Please respect copyright.PENANA8ueBOnY6oV
553Please respect copyright.PENANA0GeUt87xAx
Ref1:https://www.nature.com/articles/s41396-021-00952-8553Please respect copyright.PENANARdpdf4L91H