Published Papers - Ken Sahara
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錦秋×鍾和において5齢幼虫脱皮個体を得るアラテクトミー方法
KIM Jung, 金児 雄, 佐原 健,
東北蚕糸・昆虫利用研究報告 49 13 - 17 2024.12 [Refereed]
Others Multiple authorship
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Diogo Cavalcanti Cabral-de-Mello1, Atsuo Yoshido, Diogo Milani, Jindra Šíchová, Ken Sahara, František Marec
DNA Research ( Oxford University Press ) 2024.10 [Refereed]
Academic Journal Single Work
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W chromosome sequences of two bombycid moths provide an insight into the origin of Fem
Jung Lee, Toshiaki Fujimoto, Katsushi Yamaguchi, Shuji Shigenobu, Ken Sahara, Atsushi Toyoda, Toru Shimada
Molecular Ecology 33 e17434 2024.06 [Refereed]
Academic Journal Single Work
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人工飼料育によるボルバキア感染ならびに非感染キタキチョウの生長比較
佐原 健, 菊池 将騎, 吉田 理央, 飯沼 椋詞, 村山 蒼悟, 陰山 大輔
東北蚕糸・昆虫利用研究報告 48 22 - 25 2023.12 [Refereed]
Others Multiple authorship
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Male-killing virus in a noctuid moth Spodoptera litura
Keisuke Nagamine, Yoshiaki Kanno, Ken Sahara, Toshiaki Fujimoto, Atsuo Yoshido, Yukio Ishikawae, Misato Teraoa, Daisuke Kageyamab, Yoshinori Shintania
PNAS ( National Academy of Sciences of the United States of America ) 120 ( 46 ) e2312124120 - e2312124120 2023.11 [Refereed]
Academic Journal Multiple authorship
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Lepidopteran Synteny Units reveal deep chromosomal conservation in butterflies and moths
Walther Traut, Ken Sahara, Richard H. ffrench-Constant
G3 ( Oxford ) 13 ( 8 ) jkad134 - jkad134 2023.06 [Refereed]
Academic Journal Multiple authorship
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Wolbachi infection in Morioka population of Eurema mandaria
Takeuchi Y, Funaki H, Sahara K
47 1 - 6 2022.12 [Refereed]
Others Multiple authorship
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Application of a BAC carrying 18S rDNA sequences found in a Pieris brassicae libirary
Yoda N, Fujimoto A, Sahara K
47 7 - 10 2022.12 [Refereed]
Others Multiple authorship
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Another BAC library construction in Endoclita excrescens
Yoda N, Kitajima H, Suzuki G,Fujimoto A, Yasukochi Y, Sahara K
46 1 - 5 2021.12 [Refereed]
Others Multiple authorship
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Maintenance of the Sxl mutant in Bombyx mori
Obara S, Takemura Y, Sakai H,Sahara K
46 12 - 16 2021.12 [Refereed]
Others Multiple authorship
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Simple method to discriminate different types of mitochondrial sequences in Eurema mandarina
Takeuchi Y, Sahara K
46 6 - 11 2021.12 [Refereed]
Others Multiple authorship
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A genome assemble trial using a trichopteran BAC-FISH
Fujimoto T, Ohbo M, Sahara K
45 10 - 13 2020.12 [Refereed]
Others Multiple authorship
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Double-copulated introduction of ejaculate with dominant larval phenotype to maintain Bombyx mori mutant with dysfunctional apyrene sperm.
Sakai H, Konagaya T, Takemura Y, Sahara K, Niimi T
Journal of Insect Biotechnology and Sericology 89 ( 1 ) 39 - 43 2020.04 [Refereed]
Academic Journal Single Work
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Development of an application, Bombyx mori tool for ortholog picking 1 (BmTOP).
Ohno M, Kawamoto M, Sahara K
Journal of Insect Biotechnology and Sericology 89 ( 1 ) 1 - 7 2020.02 [Refereed]
International Conference Proceedings Multiple authorship
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BAC selection of the large white butterfly, Pieris brassicae (Lepidoptera: Pieridae) containing orthologs of the silkworm, Bombyx mori (Lepidoptera: Bombycidae).
Ohno M, Fujimoto T, Naito Y, Joraku A, Yasukochi Y, Sahara K
Applied Entomology and Zoology 55 ( 1 ) 159 - 174 2020.02 [Refereed]
Bulletin of University, Institute, etc. Multiple authorship
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Activity and inactivity of moth sex chromosomes in somatic and meiotic cells.
Traut W, Schubert V, Daliková M, Marec F, Sahara K
Chromosoma 128 ( 4 ) 533 - 545 2019.08 [Refereed]
Bulletin of University, Institute, etc. Multiple authorship
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Construction of a BAC library of Endoclita excrescens as a tool for comparative gene mapping in Lepidoptera.
Okumura A, Kobayashi M, Kitajima H, Yasukochi Y, Suzuki G, Sahara K
Entomological Science 22 167 - 172 2019.06 [Refereed]
International Conference Proceedings Multiple authorship
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Dimorphic sperm formation by Sex-lethal.
Hiroki Sakai, Hiroyuki Oshima, Kodai Yuri, Hiroki Gotoh, Takaaki Daimon, Toshinobu Yaginuma, Ken Sahara, and Teruyuki Niimi
Proceedings National Academy of Sciences USA 116 ( 21 ) 10412 - 10417 2019.05 [Refereed]
Academic Journal Multiple authorship
Sex is determined by diverse mechanisms and master sexdetermination
genes are highly divergent, even among closely
related species. Therefore, it is possible that homologs of master
sex-determination genes might have alternative functions in
different species. Herein, we focused on Sex-lethal (Sxl), which is
the master sex-determination gene in Drosophila melanogaster
and is necessary for female germline development. It has been
widely shown that the sex-determination function of Sxl in Drosophilidae
species is not conserved in other insects of different
orders. We investigated the function of Sxl in the lepidopteran
insect Bombyx mori. In lepidopteran insects (moths and butterflies), spermatogenesis results in two different types of sperm: nucleated fertile eupyrene sperm and anucleate nonfertile parasperm, also known as apyrene sperm. Genetic analyses using Sxl mutants revealed that the gene is indispensable for proper morphogenesis of apyrene sperm. Similarly, our analyses using Sxl -
New Stigmaeopsis species on Miscanthus grasses in Taiwan and Thailand (Acari, Tetranychidae).
Saito Y, Sato Y, Kongchuensin M, Chao JT, Sahara K
Systematic and Applied Acarology 24 ( 4 ) 675 - 682 2019.04 [Refereed]
Bulletin of University, Institute, etc. Multiple authorship
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Unique sex determination system in the silkworm, Bombyx mori: current status and beyond.
Katsuma S, Kiuchi T, Kawamoto M, Fujimoto T, Sahara K
The Proceedings of the Japan Academy, Series B 94 ( 5 ) 205 - 216 2018.05 [Refereed]
Bulletin of University, Institute, etc. Multiple authorship
(2018) The Proceedings of the Japan Academy, Series B 94 (5): 205-216.