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。482Please respect copyright.PENANAK9pJVsFGuL482Please respect copyright.PENANAcGPDbgYl03
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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?482Please respect copyright.PENANA3R3uHVLWyx
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(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。482Please respect copyright.PENANAT35NHe2Qrk482Please respect copyright.PENANA3e7VuqzzXO
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(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。482Please respect copyright.PENANAS77f19dZTu482Please respect copyright.PENANAhCkfBVht9g
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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。482Please respect copyright.PENANA0IktPuMyIC
由此可相信,這是其中一道Streptomyces抵達植物根部的機制。482Please respect copyright.PENANA1xMQ8oXmtZ
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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。482Please respect copyright.PENANAT2DMFC3VPC
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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。482Please respect copyright.PENANA7Zy5dHTd7U
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https://www.penana.com/user/27349/%E8%96%AF%E4%BB%94%E8%81%9E%E8%8C%B1%E8%8E%89/portfolio482Please respect copyright.PENANAAexIGfAaha
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Ref1:https://www.nature.com/articles/s41396-021-00952-8482Please respect copyright.PENANAKlRVhFPFa6