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| Content Provider | Springer Nature Link |
|---|---|
| Author | Oda, Hisayuki Hatakeyama, Yoshinori Iwano, Hidetoshi |
| Copyright Year | 2011 |
| Abstract | Bacillus thuringiensis Berliner has previously been classified via the serological identification of flagellar antigens. However, the phylogenetic relationships among strains of B. thuringiensis cannot be investigated by serotyping. Furthermore, high levels of homology have been found in gene sequences among various strains, complicating the determination of their evolutionary relationships. In order to elucidate the phylogenetic relationships within B. thuringiensis, we analyzed 40 strains belonging to typical serotypes using two approaches: an analysis of small subunit (SSU) rRNA sequences and genome profiling (GP) based on temperature gradient gel electrophoresis of random PCR products. The SSU rRNA analysis resulted in all 40 strains forming a single cluster with Bacillus cereus Frankland & Frankland. The distances among the subclusters were too small to further classify the strains. On the other hand, the phylogenetic analysis based on GP resulted in three clusters of B. thuringiensis strains. These results suggest that GP is a better method for the determination of phylogenetic relationships within B. thuringiensis. |
| Starting Page | 489 |
| Ending Page | 496 |
| Page Count | 8 |
| File Format | |
| ISSN | 00036862 |
| Journal | Applied Entomology and Zoology |
| Volume Number | 46 |
| Issue Number | 4 |
| e-ISSN | 1347605X |
| Language | English |
| Publisher | Springer Japan |
| Publisher Date | 2011-08-20 |
| Publisher Place | Japan |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Bacillus thuringiensis Phylogenetic relationship SSU rRNA sequence Genome profiling Environmental Management Applied Ecology Entomology Zoology Agriculture Plant Pathology |
| Content Type | Text |
| Resource Type | Article |
| Subject | Insect Science |
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