Diversity of piezophilic microorganisms in the closed ocean Japan Sea

被引：8

作者：

Arakawa, S

Nogi, Y

Sato, T

Yoshida, Y

Usami, R

Kato, C ^{[2
]}

机构：

[1] Toyo Univ, Fac Engn, Dept Appl Chem, Kawagoe, Saitama 3500815, Japan

[2] Japan Agcy MarineEarth Sci & Technol, Extremobiosphere Res Ctr, Yokosuka, Kanagawa 2370061, Japan

来源：

BIOSCIENCE BIOTECHNOLOGY AND BIOCHEMISTRY | 2006年 / 70卷 / 03期

关键词：

deep-sea; high-pressure; Japan Sea; piezophilic; bacteria; T-RFLP;

D O I：

10.1271/bbb.70.749

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

Deep-sea sediment samples were collected at a depth of 3,064m in the Japan Sea. Microorganisms in the sediment sample were cultivated under several pressure conditions, and the high-pressure adapted microbes were isolated. Two of the isolates exhibited piezophilic growth profiles. This is the first report to show the presence of piezophiles in the Japan Sea.

引用

页码：749 / 752

页数：4

共 9 条

[1]

ARAKAWA S, 2004, MAR BIOTECHNOL, V6, pS185

[2] Recent upward shift of the deep convection system in the Japan Sea, as inferred from the geochemical tracers tritium, oxygen, and nutrients [J].