H2O2 is required for optimal establishment of the Medicago sativa/Sinorhizobium meliloti symbiosis

被引：88
|
作者：
Jamet, Alexandre [1 ]
Mandon, Karine [1 ]
Puppo, Alain [1 ]
Herouart, Didier [1 ]
机构：
[1] Univ Nice, CNRS 6192, UMR IPMSV INRA 1064, Ctr Sophia Agrobiotech, F-06903 Sophia Antipolis, France
来源：
JOURNAL OF BACTERIOLOGY | 2007年 / 189卷 / 23期
关键词：
D O I：
10.1128/JB.01130-07
中图分类号：
Q93 [微生物学];
学科分类号：
071005 ; 100705 ;
摘要：
The symbiotic interaction between Medicago sativa and Sinorhizobium meliloti RmkatB++ overexpressing the housekeeping catalase katB is delayed, and this delay is combined with an enlargement of infection threads. This result provides evidence that H2O2 is required for optimal progression of infection threads through the root hairs and plant cell layers.
引用
收藏
页码：8741 / 8745
页数：5
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