UV-Resistant Bacteria with Multiple-Stress Tolerance Isolated from Desert Areas in Iran

Etemadifar Zahra; Gholami Mahmoud; Derikvand Peyman

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UV-Resistant Bacteria with Multiple-Stress Tolerance Isolated from Desert Areas in Iran

机译：UV-Resistant Bacteria with Multiple-Stress Tolerance Isolated from Desert Areas in Iran

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摘要

The high UV radiation and scarcity of liquid water in desert areas make these regions among the most challenging environments for life. Here we studied the multitolerant microbial communities of deserts in Iran. Three bacterial strains were isolated and identified as Microbacterium phyllosphaerae MG3, Kocuria flava MG5 and Exiguobacterium acetylicum MG7. UV resistance and desiccation tolerance in MG7 and MG5 strains were comparable to multiresistant Deinococcus radiodurans. Also, resistance to mitomycin C and hydrogen peroxide in all isolated strains were significant. The strain MG3 showed moderate to poor salt tolerance but strains MG5 and MG7 showed high NaCl tolerance.

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来源
《Geomicrobiology journal》 |2016年第10期|592-598|共7页
作者
Etemadifar Zahra; Gholami Mahmoud; Derikvand Peyman;
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作者单位

Univ Isfahan, Dept Biol, Fac Sci, Hezarjarib St,Azadi Sq, Esfahan 8174673441, Iran;

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原文格式 PDF
正文语种英语
中图分类其他应用微生物学;
关键词
Bioremediation; community structure; polyextremotolerant bacteria; subsurface microbiology; UV-resistance;

UV-Resistant Bacteria with Multiple-Stress Tolerance Isolated from Desert Areas in Iran

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