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。340Please respect copyright.PENANAVqsv6joJIF
340Please respect copyright.PENANA9oOnyV6Vvl
340Please respect copyright.PENANA81XXGjJsRZ
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?340Please respect copyright.PENANAVUNz5eQIOJ
340Please respect copyright.PENANAokMWMmtGIX
(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。340Please respect copyright.PENANAK4G15Zu473
340Please respect copyright.PENANAGOIbOX1o3u
340Please respect copyright.PENANAoeYT45qGj5
340Please respect copyright.PENANAL7zFV5SH0h
(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。340Please respect copyright.PENANAwUuj5dUO0q
340Please respect copyright.PENANAuoOqzmKU5B
340Please respect copyright.PENANARFGxzWlcbr
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。340Please respect copyright.PENANAVNPNbpNwCK
由此可相信,這是其中一道Streptomyces抵達植物根部的機制。340Please respect copyright.PENANA10qmP3SN1M
340Please respect copyright.PENANAwBG3OofDBf
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。340Please respect copyright.PENANAfmMMwK6S71
340Please respect copyright.PENANAKLSXqwyojr
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。340Please respect copyright.PENANADRbqtUOokh
340Please respect copyright.PENANAfXLJCzIWM0
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/toc340Please respect copyright.PENANAcA09RnGcwY
340Please respect copyright.PENANA5BHIQzOPs3
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。340Please respect copyright.PENANAEVKLhW9tgH
340Please respect copyright.PENANAfMczN1O5N0
Link:340Please respect copyright.PENANACKB8rvMwsW
https://www.penana.com/user/27349/%E8%96%AF%E4%BB%94%E8%81%9E%E8%8C%B1%E8%8E%89/portfolio340Please respect copyright.PENANAvTi2COgv3x
340Please respect copyright.PENANA1gSHlzyngW
340Please respect copyright.PENANABbvxTXEIHw
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。340Please respect copyright.PENANAVAxS00lXJV
340Please respect copyright.PENANAIIVXp1wAuI
Ref1:https://www.nature.com/articles/s41396-021-00952-8340Please respect copyright.PENANAVVZyT2f6Hn