Nagaoka Sumiharu

ナガオカスミハル | Nagaoka Sumiharu

Affiliation and department：
Job title： Associate Professor
Homepage URL (1)： https://sites.google.com/view/kitael/members/nagaoka

Research keywords (8)：昆虫科学関連 , (昆虫)遺伝育種科学関連 , 蚕糸昆虫利用学 , 昆虫生理生化学 , 応用分子細胞生物学関連 , 物質生産 , 植物保護科学関連 , 農業害虫

Research theme for competitive and other funds (10)：

2023 - 2026 An investigation of spermatheca-derived factors required for silkworm sperm to invade egg cells successfully.
2020 - 2023 Identification and functional analysis of seminal proteins governing male fertility of the silkworm, Bombyx mori.
2015 - 2018 Studies on mapping of seminal proteins and regulation of calcium and protein tyrosine phosphorylation in relation to sperm flageller waveform and capacitation in the silkworm, Bombyx mori.
2011 - 2014 Study on the insect male reproduction molecules mechanism from the viewpoint of the sperm-activating factor.
2008 - 2010 Molecular identification and characterization of sperm maturation factors in lepidopteran insect.

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Papers (37)：

Miki Sakakura, Yuki Takata, Chikayo Kimura, Saki Matsuda, Tomoko Takamura, Sumiharu Nagaoka. Limited proteolysis by a prostatic endopeptidase, the sperm-activating factor initiatorin, regulates the activation of pro-carboxypeptidase B in the seminal fluid of the silkworm, Bombyx mori. Insect Biochemistry and Molecular Biology. 2022. 148. 103819-103819
Sumiharu Nagaoka, Nao Tani, Chikayo Kimura, Miki Sakakura. Identification and characterization of fructose-1,6-diphosphate aldolase in seminal fluid of the silkworm, Bombyx mori. Journal of Insect Biotechnology and Sericology. 2021. 90. 1. 11-16
Shohei Takagi, Saki Murayama, Katsuhiro Torii, Shoko Takemura-Morita, Erkin Kurganov, Sumiharu Nagaoka, Akio Wanaka, Seiji Miyata. Depletion of microglia and macrophages with clodronate liposomes attenuates zymosan-induced Fos expression and hypothermia in the adult mouse. Journal of neuroimmunology. 2020. 344. 577244-577244
Eriko Furube, Haruna Ishii, Yuri Nambu, Erkin Kurganov, Sumiharu Nagaoka, Mitsuhiro Morita, Seiji Miyata. Neural stem cell phenotype of tanycyte-like ependymal cells in the circumventricular organs and central canal of adult mouse brain. Scientific reports. 2020. 10. 1. 2826-2826
Sumiharu Nagaoka, Kohji Yamamoto. Identification and characterization of superoxide dismutase in silkworm seminal fluid. Journal of Insect Biotechnology and Sericology. 2019. 88. 2. 39-47

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MISC (10)：

一田(高濱)昌利, 長岡純治, 倉知桂子, 地村千里, 齊藤有里加, 首藤優子, 首藤優子, 秋野順治. イタリアから渡来した養蚕教材について. 京都工芸繊維大学学術報告書. 2020. 13
鈴木雅京, 長岡純治, 横山岳, 横山岳. カイコの配偶子の観察. 生物の科学遺伝. 2019
長岡純治. カイコガを利用した受精可能な精子への変化機構(精子成熟)の解明. アグリバイオ. 2017. 1. 6
長岡純治. 「昆虫由来酵素・タンパク質の機能解析とその応用」カイコガ精子成熟誘発因子・イニシャトリンから見た昆虫オス生殖分子メカニズムの解明. 蚕糸・昆虫バイオテック. 2014. 83. 1
長岡純治. 低分子Hsp遺伝子発現を指標とした宇宙環境下でのカイコガ胚発生の検討. 衣笠繊維研究所報告. 2013. 16

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Education (3)：

1991 - 1995 Kyushu University
1989 - 1991 Tokyo University of Agriculture and Technology Faculty of Agriculture
1985 - 1989 Tokyo University of Agriculture and Technology Faculty of Agriculture

Professional career (1)：

Work history (5)：

Awards (1)：

Association Membership(s) (3)：

日本無菌生物ノートバイオロジー学会 , 日本蚕糸学会 , 日本農芸化学会

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