Evolution of the hydrogenosome

被引：48
作者：
Biagini, GA
Finlay, BJ
Lloyd, D
机构：
[1] Cardiff Univ, Sch Pure & Appl Biol, Microbiol Grp, Cardiff CF1 3TL, S Glam, Wales
[2] Inst Freshwater Ecol, Windermere Lab, Ambleside LA22 0LP, Cumbria, England
来源：
FEMS MICROBIOLOGY LETTERS | 1997年 / 155卷 / 02期
关键词：
hydrogenosome; mitochondria; anaerobic protozoa;
D O I：
10.1111/j.1574-6968.1997.tb13869.x
中图分类号：
Q93 [微生物学];
学科分类号：
071005 ; 100705 ;
摘要：
Since its discovery almost 25 years ago the enigmatic hydrogenosome, a redox organelle of anaerobic unicellular eukaryotes, has puzzled evolutionists as to its origin and function. Synthesis of recent molecular, physiological and morphological studies now favours the hypothesis that hydrogenosomes derived from a modification of pre-existing mitochondria, and argues against the previously held view that the hydrogenosome had a polyphyletic origin. These data provide evidence for a more ancient origin of mitochondria than hitherto thought.
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收藏
页码：133 / 140
页数：8
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