Improvement in group identification of dojo loach, Misgurnus anguillicaudatus, using PCR-restriction fragment length polymorphism
Improvement in group identification of dojo loach, Misgurnus anguillicaudatus, using PCR-restriction fragment length polymorphism
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利用 PCR 限制性片段长度多态性改进道场泥鳅 (Misgurnus anguillicaudatus) 的群体鉴定
DOI:
10.1007/s12686-021-01230-7
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发表时间:
2021
影响因子:
1.1
通讯作者:
Katsutoshi Arai
中科院分区:
文献类型:
--
作者:
Masamichi Kuroda,Takafumi Fujimoto;Etsuro Yamaha;Katsutoshi Arai
In most Japanese populations of dojo loach (Misgurnus anguillicaudatus), gonochoristic diploids of genetically diversified groups (A and B, further subdivided into B1 and B2) are present, whereas unisexual clonal lineages inhabit certain localities in the Hokkaido and Ishikawa Prefectures in Japan. Through a series of genetic studies including DNA markers, the clonal loaches were deemed to originate from a hybridization event(s) between the A and B1 groups. However, combined analyses with other DNA markers are needed to identify each genetic group. In this study, we improved the PCR-restriction fragment length polymorphism (RFLP) analysis of therecombination activating gene 1(RAG1) gene using digestion with two restriction enzymes,PvuII andStuI. The improvedRAG1-RFLP analysis showed different fragment patterns for each group: two fragments (245 and 198 bp) for group A, three fragments (198, 147, and 98 bp) for group B1, and a single fragment (443 bp) for group B2. The clonal loaches exhibited four fragments (245, 198, 147, and 98 bp) derived from both groups A and B1. Moreover, the DNA markers were able to detect two different hybrid genotypes (A × B2 and B1 × B2). Thus, the improvedRAG1-RFLP markers allowed for quick and accurate group identification of the dojo loaches.
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影响因子:
2.1
作者:
L. Beukeboom;R. Vrijenhoek
通讯作者:
R. Vrijenhoek
影响因子:
1.5
作者:
K. Morishima;Yuka Nakamura-Shiokawa;E. Bando;Ya-Juan Li;A. Boroń;Md. Mukhlesur Rahman Khan;K. Arai
通讯作者:
K. Morishima;Yuka Nakamura-Shiokawa;E. Bando;Ya-Juan Li;A. Boroń;Md. Mukhlesur Rahman Khan;K. Arai
影响因子:
1.7
作者:
Masamichi Kuroda;K. Shibata;T. Fujimoto;M. Murakami;E. Yamaha;K. Arai
通讯作者:
Masamichi Kuroda;K. Shibata;T. Fujimoto;M. Murakami;E. Yamaha;K. Arai
DOI:
--
发表时间:
1946
期刊:
Year book - Carnegie Institution of Washington
影响因子:
--
作者:
T. Dobzhansky
通讯作者:
T. Dobzhansky
DOI:
--
发表时间:
2010
期刊:
影响因子:
--
作者:
Iyo . Fisheries Experimental Station Fisheries;M. Takagi
通讯作者:
M. Takagi