Viable Cytophaga-like bacterium in the 0.2 μm-filtrate seawater

被引：13

作者：

Elsaied, HE ^{[1
]}

Sato, M ^{[1
]}

Naganuma, T ^{[1
]}

机构：

[1] Hiroshima Univ, Sch Biosphere Sci, Higashihiroshima 7398528, Japan

来源：

SYSTEMATIC AND APPLIED MICROBIOLOGY | 2001年 / 24卷 / 04期

关键词：

cytophaga-like bacterium; Microscilla; ultramicrocells; nanobacteria;

D O I：

10.1078/0723-2020-00059

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 ; 0836 ; 090102 ; 100705 ;

摘要：

A strain of the Cytophaga-like bacterium (CLB), Nano-1, was isolated from the 0.2 mum-filtrate of natural seawater. Both cellular fatty acid and 16S rDNA sequence analyses indicated that Nano-1 is closely affiliated to the marine gliding CLB genus, Microscilla. Nano-1 was observed to undergo cyclic morphological change typical of the genus Microscilla, and sub-0.2-mum cells were formed in the late stationary phase. The sub-0.2-mum cells were repeatedly revived and subcultured. Formation of the sub-0.2-mum cells seems to be adaptive for oligotrophic growth and starvation survival.

引用

页码：618 / 622

页数：5

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