Approach to Analyze the Diversity of Myxobacteria in Soil by Semi-Nested PCR-Denaturing Gradient Gel Electrophoresis (DGGE) Based on Taxon-Specific Gene
Li, BY; Yao, Q; Zhu, HH; zhuhh@gdim.cn
2014
发表期刊PLOS ONE
ISSN1932-6203
卷号9期号:10页码:-e108877
摘要The genotypic diversity of insoluble macromolecules degraded myxobacteria, provided an opportunity to discover new bacterial resources and find new ecological functions. In this study, we developed a semi-nested-PCR-denaturing gradient gel electrophoresis (DGGE) strategy to determine the presence and genotypic diversity of myxobacteria in soil. After two rounds of PCR with myxobacteria-specific primers, an 194 bp fragment of mglA, a key gene involved in gliding motility, suitable for DGGE was obtained. A large number of bands were observed in DGGE patterns, indicating diverse myxobacteria inhabiting in soils. Furthermore, sequencing and BLAST revealed that most of the bands belonged to the myxobacteria-group, and only three of the twenty-eight bands belonged to other group, i.e., Deinococcus maricopensis. The results verified that myxobacterial strains with discrepant sequence compositions of gene mglA could be discriminated by DGGE with myxobacteria-specific primers. Collectively, the developed semi-nested-PCR-DGGE strategy is a useful tool for studying the diversity of myxobacteria.
部门归属[Li, Baiyuan ; Zhu, Honghui] Guangdong Prov Key Lab Microbial Culture Collect, State Key Lab Appl Microbiol Southern China, Guangdong Inst Microbiol, Guangzhou, Guangdong, Peoples R China ; [Li, Baiyuan] Chinese Acad Sci, South China Sea Inst Oceanol, Key Lab Trop Marine Bioresources & Ecol, Guangzhou, Guangdong, Peoples R China ; [Li, Baiyuan] Univ Chinese Acad Sci, Beijing, Peoples R China ; [Yao, Qing] South China Agr Univ, Coll Hort, Guangzhou, Guangdong, Peoples R China
学科领域Science & Technology - Other Topics
资助者Natural Science Foundation of China [31170009]; Open Foundation of Tarim University [BRZD1004] ; Natural Science Foundation of China [31170009]; Open Foundation of Tarim University [BRZD1004] ; Natural Science Foundation of China [31170009]; Open Foundation of Tarim University [BRZD1004] ; Natural Science Foundation of China [31170009]; Open Foundation of Tarim University [BRZD1004]
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收录类别sci
资助项目LMB
资助者Natural Science Foundation of China [31170009]; Open Foundation of Tarim University [BRZD1004] ; Natural Science Foundation of China [31170009]; Open Foundation of Tarim University [BRZD1004] ; Natural Science Foundation of China [31170009]; Open Foundation of Tarim University [BRZD1004] ; Natural Science Foundation of China [31170009]; Open Foundation of Tarim University [BRZD1004]
WOS记录号WOS:000342670800032
引用统计
被引频次:3[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.scsio.ac.cn/handle/344004/10371
专题中科院海洋生物资源可持续利用重点实验室
通讯作者zhuhh@gdim.cn
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GB/T 7714
Li, BY,Yao, Q,Zhu, HH,et al. Approach to Analyze the Diversity of Myxobacteria in Soil by Semi-Nested PCR-Denaturing Gradient Gel Electrophoresis (DGGE) Based on Taxon-Specific Gene[J]. PLOS ONE,2014,9(10):-e108877.
APA Li, BY,Yao, Q,Zhu, HH,&zhuhh@gdim.cn.(2014).Approach to Analyze the Diversity of Myxobacteria in Soil by Semi-Nested PCR-Denaturing Gradient Gel Electrophoresis (DGGE) Based on Taxon-Specific Gene.PLOS ONE,9(10),-e108877.
MLA Li, BY,et al."Approach to Analyze the Diversity of Myxobacteria in Soil by Semi-Nested PCR-Denaturing Gradient Gel Electrophoresis (DGGE) Based on Taxon-Specific Gene".PLOS ONE 9.10(2014):-e108877.
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