OSMOTAXIS IN ESCHERICHIA-COLI

被引：37

作者：

LI, CY

BOILEAU, AJ

KUNG, C

ADLER, J

机构：

[1] UNIV WISCONSIN, DEPT GENET, MADISON, WI 53706 USA

[2] UNIV WISCONSIN, MOLEC BIOL LAB, MADISON, WI 53706 USA

[3] UNIV WISCONSIN, PROGRAM CELLULAR & MOLEC BIOL, MADISON, WI 53706 USA

[4] UNIV WISCONSIN, NEUROSCI TRAINING PROGRAM, MADISON, WI 53706 USA

来源：

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA | 1988年 / 85卷 / 24期

关键词：

D O I：

10.1073/pnas.85.24.9451

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

The escape of motile organisms from high concentrations of chemicals was studied in Escherichia coli. We have found all chemicals tested to be osmorepellents. It was shown in both a spatial assay and a temporal assay that the known sensory receptors for chemotaxis are not used for osmotaxis, so a different sensory mechanism appears to be employed. According to the temporal assay, the mechanism between sensory receptors and flagella is also not used for tumbling response (at least in solutions above 0.4 osmolar).

引用

页码：9451 / 9455

页数：5

共 40 条

[1] CHEMOTAXIS TOWARD SUGARS IN ESCHERICHIA-COLI [J].