RRC ID 34454
著者 Isshiki A, Takeharu H, Aoki S, Kokaji M, Tanabe S, Kasetani T, Yoshida M.
タイトル Development of a multiple detection technique for fungi by DNA microarray with the simultaneous use of internal transcribed spacer region of ribosomal RNA gene and β-tubulin gene probes.
ジャーナル Biocontrol Sci
Abstract We offer the first description of the development of a multiple detection technique for fungi by DNA microarray with the simultaneous use of internal transcribed spacer region (ITS) of ribosomal RNA gene and β-tubulin gene probes. The assay uses 12 oligonucleotide probes and multiplex amplification to detect fungal species belonging to various sections of Aspergillus, the Eurotium genus, and the Penicillium genus. The specificity of each probe was tested using 231 reference fungal strains, including 79 target and 152 non-target strains in 102 species of 24 genera. We determined the optimum concentration of the primer pairs for multiplex PCR to be 0.5 μM for the β-tubulin gene and 0.125 μM for the ITS region. In the field trial using 76 specimens containing 323 fungi (up to five fungal strains were included in one specimen), the concordance rate between the DNA microarray and the DNA sequencing results was 97.4% at the species or genus levels.
巻・号 19(3)
ページ 139-45
公開日 2014-1-1
DOI 10.4265/bio.19.139
PII DN/JST.JSTAGE/bio/19.139
PMID 25252646
MeSH Aspergillus / genetics Aspergillus / isolation & purification* DNA, Fungal / genetics DNA, Ribosomal Spacer / genetics* Eurotium / genetics Eurotium / isolation & purification* Microbiological Techniques / methods* Molecular Diagnostic Techniques / methods Oligonucleotide Array Sequence Analysis / methods* Oligonucleotide Probes / genetics Penicillium / genetics Penicillium / isolation & purification* Sensitivity and Specificity Tubulin / genetics*
IF 0.833
引用数 2
WOS 分野 BIOLOGY BIOTECHNOLOGY & APPLIED MICROBIOLOGY
リソース情報
一般微生物 JCM 1575 JCM 10252 JCM 10253 JCM 22555 JCM 22971