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。282Please respect copyright.PENANAlGSk1KHfoD
282Please respect copyright.PENANAwYNYmnndTX
282Please respect copyright.PENANAK0dnhxDIVE
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?282Please respect copyright.PENANAF1Xj7stUlO
282Please respect copyright.PENANAHrXU6cKkrt
(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。282Please respect copyright.PENANAiLrnVNc7EV
282Please respect copyright.PENANAF81BiuH4N3
282Please respect copyright.PENANAlY9Iqdtj0g
282Please respect copyright.PENANAcoYVXzlPfJ
(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。282Please respect copyright.PENANAHF0Joxt949
282Please respect copyright.PENANA6uB8VvIDsa
282Please respect copyright.PENANAxvuMhtclJc
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。282Please respect copyright.PENANA0F8wQKRTaC
由此可相信,這是其中一道Streptomyces抵達植物根部的機制。282Please respect copyright.PENANAdqOS0BOeSh
282Please respect copyright.PENANAfEATT1632I
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。282Please respect copyright.PENANAwgDpD7tQ7y
282Please respect copyright.PENANAdsuvTa9UJL
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。282Please respect copyright.PENANAGDuXCJgkt6
282Please respect copyright.PENANAbnONNvRkQT
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/toc282Please respect copyright.PENANAMxHF3JrCjI
282Please respect copyright.PENANAWKqCmQGKai
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。282Please respect copyright.PENANAS95c54hllS
282Please respect copyright.PENANAr6wdxl6gxX
Link:282Please respect copyright.PENANA9W5GOpAxR0
https://www.penana.com/user/27349/%E8%96%AF%E4%BB%94%E8%81%9E%E8%8C%B1%E8%8E%89/portfolio282Please respect copyright.PENANAltVATYLgOn
282Please respect copyright.PENANAUDjiweElNu
282Please respect copyright.PENANAEfvXtAK6sA
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。282Please respect copyright.PENANAAwptzSD9rM
282Please respect copyright.PENANAfF2MTOy9wr
Ref1:https://www.nature.com/articles/s41396-021-00952-8282Please respect copyright.PENANAwxRjKx4wKV