| Item type |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2022-09-08 |
| タイトル |
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タイトル |
Efficient anchoring of alien chromosome segments introgressed into bread wheat by new Leymus racemosus genome-based markers |
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言語 |
en |
| 言語 |
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言語 |
eng |
| キーワード |
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主題Scheme |
Other |
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主題 |
Leymus racemosus (1) |
| キーワード |
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主題Scheme |
Other |
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主題 |
Molecular markers (2) |
| キーワード |
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主題Scheme |
Other |
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主題 |
DArT-seq (3) |
| キーワード |
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主題Scheme |
Other |
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主題 |
Genome sequencing (4) |
| キーワード |
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主題Scheme |
Other |
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主題 |
Chromosome introgression lines (5) |
| キーワード |
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主題Scheme |
Other |
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主題 |
Salinity stress (6) |
| キーワード |
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主題Scheme |
Other |
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主題 |
Triticeae (7) |
| キーワード |
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言語 |
en |
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主題Scheme |
Other |
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主題 |
Leymus racemosus (1) |
| キーワード |
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言語 |
en |
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主題Scheme |
Other |
|
主題 |
Molecular markers (2) |
| キーワード |
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言語 |
en |
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主題Scheme |
Other |
|
主題 |
DArT-seq (3) |
| キーワード |
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言語 |
en |
|
主題Scheme |
Other |
|
主題 |
Genome sequencing (4) |
| キーワード |
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言語 |
en |
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主題Scheme |
Other |
|
主題 |
Chromosome introgression lines (5) |
| キーワード |
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言語 |
en |
|
主題Scheme |
Other |
|
主題 |
Salinity stress (6) |
| キーワード |
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言語 |
en |
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主題Scheme |
Other |
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主題 |
Triticeae (7) |
| 資源タイプ |
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資源タイプ |
journal article |
| 著者 |
辻本, 壽
Edet, Offiong Ukpong
Kim, June-Sik
Okamoto, Masanori
Hanada, Kousuke
Takeda, Tomoyuki
Kishii, Masahiro
Gorafi, Yasir Serag Alnor
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| 著者所属（英） |
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言語 |
en |
|
値 |
Arid Land Research Center, Tottori University / United Graduate School of Agricultural Sciences, Tottori University |
| 著者所属（英） |
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言語 |
en |
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値 |
RIKEN Center for Sustainable Resource Science |
| 著者所属（英） |
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言語 |
en |
|
値 |
Center for Bioscience Research and Education, Utsunomiya University |
| 著者所属（英） |
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言語 |
en |
|
値 |
Department of Bioscience and Bioinformatics, Kyushu Institute of Technology |
| 著者所属（英） |
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言語 |
en |
|
値 |
Department of Bioscience and Bioinformatics, Kyushu Institute of Technology |
| 著者所属（英） |
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言語 |
en |
|
値 |
International Maize and Wheat Improvement Center (CIMMYT) |
| 著者所属（英） |
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言語 |
en |
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値 |
Arid Land Research Center, Tottori University / Agricultural Research Corporation (ARC) |
| 著者所属（英） |
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言語 |
en |
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値 |
Arid Land Research Center, Tottori University |
| 抄録 |
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内容記述タイプ |
Other |
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内容記述 |
Background: The tertiary gene pool of bread wheat, to which Leymus racemosus belongs, has remained underutilized due to the current limited genomic resources of the species that constitute it. Continuous enrichment of public databases with useful information regarding these species is, therefore, needed to provide insights on their genome structures and aid successful utilization of their genes to develop improved wheat cultivars for effective management of environmental stresses. Results: We generated de novo DNA and mRNA sequence information of L. racemosus and developed 110 polymorphic PCR-based markers from the data, and to complement the PCR markers, DArT-seq genotyping was applied to develop additional 9990 SNP markers. Approximately 52% of all the markers enabled us to clearly genotype 22 wheat-L. racemosus chromosome introgression lines, and L. racemosus chromosome-specific markers were highly efficient in detailed characterization of the translocation and recombination lines analyzed. A further analysis revealed remarkable transferability of the PCR markers to three other important Triticeae perennial species: L. mollis, Psathyrostachys huashanica and Elymus ciliaris, indicating their suitability for characterizing wheat-alien chromosome introgressions carrying chromosomes of these genomes. Conclusion: The efficiency of the markers in characterizing wheat-L. racemosus chromosome introgression lines proves their reliability, and their high transferability further broadens their scope of application. This is the first report on sequencing and development of markers from L. racemosus genome and the application of DArT-seq to develop markers from a perennial wild relative of wheat, marking a paradigm shift from the seeming concentration of the technology on cultivated species. Integration of these markers with appropriate cytogenetic methods would accelerate development and characterization of wheat-alien chromosome introgression lines. |
| 書誌情報 |
BMC GENETICS
en : BMC GENETICS
巻 19,
p. 18,
発行日 2018-03-27
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| 出版者 |
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出版者 |
Bio Med Central |
| ISSN |
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収録物識別子タイプ |
ISSN |
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収録物識別子 |
14712156 |
| DOI |
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関連タイプ |
isIdenticalTo |
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識別子タイプ |
DOI |
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関連識別子 |
10.1186/s12863-018-0603-1 |
| 権利 |
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権利情報 |
(C) The Author(s). 2018 Open Access This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in |
| 情報源 |
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関連名称 |
Edet Offiong Ukpong, Kim June-Sik, Okamoto Masanori, et al. Efficient anchoring of alien chromosome segments introgressed into bread wheat by new Leymus racemosus genome-based markers. BMC GENETICS. 2018. 19. doi:10.1186/s12863-018-0603-1 |
| 関連サイト |
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識別子タイプ |
DOI |
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関連識別子 |
https://doi.org/10.1186/s12863-018-0603-1 |
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関連名称 |
https://doi.org/10.1186/s12863-018-0603-1 |
| 著者版フラグ |
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出版タイプ |
VoR |
bmcg19_s12863-018-0603-1.pdf (1.3 MB)
