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。341Please respect copyright.PENANAkb9ulOApMQ
341Please respect copyright.PENANAu0TosOYTZB
341Please respect copyright.PENANA5W1DtEPFrG
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?341Please respect copyright.PENANASzelQVmzfj
341Please respect copyright.PENANAjOU7nnC1WW
(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。341Please respect copyright.PENANAlDPaXS8vnR
341Please respect copyright.PENANA3t1qw8cdyT
341Please respect copyright.PENANALcPP9mMZIB
341Please respect copyright.PENANAPigxUqSDsd
(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。341Please respect copyright.PENANAQnQVvu9KiY
341Please respect copyright.PENANAqwLyJVWjYX
341Please respect copyright.PENANAFjZO2Q1xvh
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。341Please respect copyright.PENANAKTcz3bPu1r
由此可相信,這是其中一道Streptomyces抵達植物根部的機制。341Please respect copyright.PENANAEIXGmeVCVI
341Please respect copyright.PENANABXFvPLgsGq
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。341Please respect copyright.PENANAfCnfM5MaKk
341Please respect copyright.PENANA4DTdUO1X9t
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。341Please respect copyright.PENANAaYqErTQ7Im
341Please respect copyright.PENANATVtRKJ3Q6H
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/toc341Please respect copyright.PENANA2g50JpxdrK
341Please respect copyright.PENANAhuoBl0ZfNC
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。341Please respect copyright.PENANAI2GZLH27P0
341Please respect copyright.PENANADGBHZqG4kZ
Link:341Please respect copyright.PENANAfaqhTIoVac
https://www.penana.com/user/27349/%E8%96%AF%E4%BB%94%E8%81%9E%E8%8C%B1%E8%8E%89/portfolio341Please respect copyright.PENANAZJkuQRZUrF
341Please respect copyright.PENANAPmZVfmvHY8
341Please respect copyright.PENANAmTphrZOHY1
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。341Please respect copyright.PENANA0MA5SWAN3J
341Please respect copyright.PENANAMPCX97ZNiq
Ref1:https://www.nature.com/articles/s41396-021-00952-8341Please respect copyright.PENANAiDthUnkYjN