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。526Please respect copyright.PENANAYwunSzwHue526Please respect copyright.PENANAzTZLH8ehJP
526Please respect copyright.PENANAntGVgsjpo9
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?526Please respect copyright.PENANAtTV7DQsuRr
526Please respect copyright.PENANAOXiQgAy2d8
(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。526Please respect copyright.PENANACol3Tj0aFH526Please respect copyright.PENANAXjpT0bLtV6
526Please respect copyright.PENANAOTYHwfcgO9
526Please respect copyright.PENANAo7I4sXkFxk
(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。526Please respect copyright.PENANASoy7gTi3cC526Please respect copyright.PENANAh3ye6MAt4w
526Please respect copyright.PENANASaFivCMKcS
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。526Please respect copyright.PENANAyZGdsGgJUO
由此可相信,這是其中一道Streptomyces抵達植物根部的機制。526Please respect copyright.PENANAdJw0tFcUsT
526Please respect copyright.PENANATRnIU5cGVH
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。526Please respect copyright.PENANAy0cn2LKKTj
526Please respect copyright.PENANAUd7LP8eswL
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。526Please respect copyright.PENANAEIErm3CTYG
526Please respect copyright.PENANAZpS8YshKMH
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/toc526Please respect copyright.PENANAdKSxdN5rWs
526Please respect copyright.PENANA9XTbWc0i2G
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。526Please respect copyright.PENANAS89dsnAFv3
526Please respect copyright.PENANAJEHz4PZLCU
Link:526Please respect copyright.PENANAwcvVhcSQoE
https://www.penana.com/user/27349/%E8%96%AF%E4%BB%94%E8%81%9E%E8%8C%B1%E8%8E%89/portfolio526Please respect copyright.PENANAueV21CVLlt
526Please respect copyright.PENANACwyvliwjqo
526Please respect copyright.PENANAyAzVJZbjVn
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。526Please respect copyright.PENANAxYnoS7RUC3
526Please respect copyright.PENANA1IUWLeczMg
Ref1:https://www.nature.com/articles/s41396-021-00952-8526Please respect copyright.PENANAYNz2kIg61w