Adaptive significance of circadian programs in cyanobacteria

被引：39

作者：

Johnson, CH ^{[1
]}

Golden, SS

Kondo, T

机构：

[1] Vanderbilt Univ, Dept Biol, Nashville, TN 37235 USA

[2] Texas A&M Univ, Dept Biol, College Stn, TX 77843 USA

[3] Nagoya Univ, Grad Sch Sci, Div Biol Sci, Nagoya, Aichi 46401, Japan

来源：

TRENDS IN MICROBIOLOGY | 1998年 / 6卷 / 10期

关键词：

D O I：

10.1016/S0966-842X(98)01356-0

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：

Prokaryotic cyanobacteria express robust circadian (daily) rhythms, even when growing with doubling times that are considerably faster than once every 24 h. This biological clock orchestrates cellular events to occur in an optimal temporal program. Competition experiments demonstrate that fitness is enhanced when the circadian period resonates with the period of the environmental cycle.

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收藏

页码：407 / 410

页数：4

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