論文 - 詳細
| RRC ID | 28463 |
|---|---|
| 著者 | Kobayashi M, Nagasaki H, Garcia V, Just D, Bres C, Mauxion JP, Le Paslier MC, Brunel D, Suda K, Minakuchi Y, Toyoda A, Fujiyama A, Toyoshima H, Suzuki T, Igarashi K, Rothan C, Kaminuma E, Nakamura Y, Yano K, Aoki K. |
| タイトル | Genome-wide analysis of intraspecific DNA polymorphism in 'Micro-Tom', a model cultivar of tomato (Solanum lycopersicum). |
| ジャーナル | Plant Cell Physiol |
| Abstract |
Tomato (Solanum lycopersicum) is regarded as a model plant of the Solanaceae family. The genome sequencing of the tomato cultivar 'Heinz 1706' was recently completed. To accelerate the progress of tomato genomics studies, systematic bioresources, such as mutagenized lines and full-length cDNA libraries, have been established for the cultivar 'Micro-Tom'. However, these resources cannot be utilized to their full potential without the completion of the genome sequencing of 'Micro-Tom'. We undertook the genome sequencing of 'Micro-Tom' and here report the identification of single nucleotide polymorphisms (SNPs) and insertion/deletions (indels) between 'Micro-Tom' and 'Heinz 1706'. The analysis demonstrated the presence of 1.23 million SNPs and 0.19 million indels between the two cultivars. The density of SNPs and indels was high in chromosomes 2, 5 and 11, but was low in chromosomes 6, 8 and 10. Three known mutations of 'Micro-Tom' were localized on chromosomal regions where the density of SNPs and indels was low, which was consistent with the fact that these mutations were relatively new and introgressed into 'Micro-Tom' during the breeding of this cultivar. We also report SNP analysis for two 'Micro-Tom' varieties that have been maintained independently in Japan and France, both of which have served as standard lines for 'Micro-Tom' mutant collections. Approximately 28,000 SNPs were identified between these two 'Micro-Tom' lines. These results provide high-resolution DNA polymorphic information on 'Micro-Tom' and represent a valuable contribution to the 'Micro-Tom'-based genomics resources. |
| 巻・号 | 55(2) |
| ページ | 445-54 |
| 公開日 | 2014-2-1 |
| DOI | 10.1093/pcp/pct181 |
| PII | pct181 |
| PMID | 24319074 |
| MeSH | Breeding Chromosome Mapping DNA, Intergenic DNA, Plant / chemistry DNA, Plant / genetics Gene Library Genome, Plant / genetics* Genomics INDEL Mutation Lycopersicon esculentum / genetics* Molecular Sequence Annotation Mutation Phenotype Polymorphism, Single Nucleotide* Sequence Analysis, DNA Species Specificity |
| IF | 4.062 |
| 引用数 | 37 |
| WOS 分野 | PLANT SCIENCES CELL BIOLOGY |
| オルトメトリクス指標 |
オルトメトリクス指標項目
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| 最多言及媒体 | Patent(IFI CLAIMS) |
| 各媒体での言及数の合計 | 6 |
| 過去6か月間でのオルトメトリクス指標の変動値 | 3.0 |
| リソース情報 | |
| トマト | TOMJPF00001 |