PROFILE

Mar 2023
Mar 2019
Mar 2017

Ph.D. Graduate School of Science, Nagoya University
M.Sc. Graduate School of Science, Nagoya University
B.Sc. Department of Science, Nagoya University

Employment

Jan 2026 - Current
Apr 2025 - Current
Apr 2022 - Mar 2025
Apr 2019 - Mar 2022

Long-Term Fellow, Human Frontier Science Program
Postdoctoral scholar-fellow, Department of Biology, University of Washington
Researcher, Graduate School of Science, Nagoya University
JSPS Research Fellow (DC1), Graduate School of Science, Nagoya University

Award/Grant

2023 - 2025
2019 - 2022

Publication

Article

• Xu, Y.Y.J, Loh, Y.M, Lee, T.T, Chen W. Loh, W, Ohashi, T.S, Eberl, D.F,  Andrés, M, Su, M.P, Kamikouchi, A. cAMP-related second messenger pathways modulate hearing function in Aedes aegypti mosquitoes iScience 2025.
• Ohashi, T.S, Xu, Y.Y.J, Shigaki, S, Nakamura, Y, Lee, T.T, Loh, Y.M, Mishiro-Sato, E, Eberl, D.F, Su, M.P, Kamikouchi, A. Diversity and complexity of auditory representation in the hearing systems of Aedes aegypti mosquitoes. Science Advances 2025.
• Loh, Y.M, Xu, Y.Y.J, Lee, T.T, Ohashi, T.S, Zhang, Y.D, Eberl D.F, Su M.P, Kamikouchi, A. Differences in Male Aedes aegypti and Aedes albopictus Hearing Systems Facilitate Recognition of Conspecific Female Flight Tones. iScience 2024.
• Ohashi, T.S, Ishikawa, Y, Awasaki, T, Su M.P, Yoneyama, Y, Morimoto, N, Kamikouchi, A. Evolutionary conservation and diversification of auditory neural circuits that process courtship songs in Drosophila. Scientific Reports 2023.
• Xu, Y.Y.J, Loh, Y.M, Lee, T.T, Ohashi, T.S, Su, M.P, Kamikouchi, A. Serotonin modulation in the male Aedes aegypti ear influences hearing. Frontiers in Physiology 2022.

Review

• 上川内 あづさ, 大橋 拓朗, 7. 蚊は「耳」で配偶相手を探す ―プ～ンという羽音に隠された繁殖の秘密, 生物の科学 遺伝 2025年5月号 Vol.79 No.3 p246-251, NTS
• 石川 由希, 大橋 拓朗, 上川内 あづさ, 求愛歌の好みの進化を支える神経機構, IV. 社会性を進化する脳, 生体の科学 2025年 02月号 Vol.76 No.1, 医学書院

Presentation

2025

• 【Invited】Ohashi, T.S. “How are wingbeats represented in the mosquito brain?” Japan Seattle AI Innovation Meetup 25.0, Sep 24-26, Washington, USA
• 【Invited】大橋 拓朗「オスの蚊の卓越した聴覚行動を実現する脳内情報処理機構」日本動物学会 第96回 名古屋大会, Sep 4-6, Aichi, Japan
• 【Invited】大橋 拓朗「ネッタイシマカの聴覚情報処理機構」理化学研究所 栄養応答セミナー, Jan 20, Hyogo, Japan
• 【Invited】大橋 拓朗, 上川内 あづさ, 志垣 俊介「昆虫最大の聴覚器を持つ蚊の聴覚情報処理機構」第37回 自律分散システム・シンポジウム, Jan 15-16, Yamaguchi, Japan

2024

• 【Invited】Ohashi, T.S. “Neuroscience of Mosquito Hearing -Investigating a potential new target for vector control-” 第47回日本分子生物学会年会, Nov 27-29, Fukuoka, Japan
• 【Poster】大橋 拓朗, YiFeng Xu, 中村 有紀子, Tai-ting Lee, YuMin Loh, Matthew P. Su, 上川内 あづさ「蚊の脳における聴覚情報表現の性的二型」第47回日本分子生物学会年会, Nov 27-29, Fukuoka, Japan
• 【Oral】大橋 拓朗, 「飛行中の蚊の音源情報処理メカニズムの解明」 IDDI小幡賞最終選考会, Nov 3, Tokyo, Japan
• 【Poster】Ohashi, T.S, Shigaki, S, Xu, Y.Y.J, Nakamura, Y, Lee, T.T, Loh, Y,.M Eberl, D.F, Su, M.P, Kamikouchi, A. “Sexual dimorphism in auditory representation in yellow fever mosquito brain” 日本比較生理生化学会第46回大会, Sept 30 – Oct 1, Nagoya, Japan
• 【Poster】Ohashi, T.S, Shigaki, S, Xu, Y.Y.J, Nakamura, Y, Lee, T.T, Loh, Y.M, Eberl, D.F, Su, M.P, Kamikouchi, A. “Sexual dimorphisms in auditory response in Aedes aegypti brain” Neural Mechanisms of Acoustic Communication Gordon Research Conference, May 19-24, Maine, USA

2023

• 【Poster】Ohashi, T.S, Loh, Y.M, Xu, Y.Y.J, Lee, T.T, Eberl, D.F, Su, M.P, Kamikouchi, A. “Sexual dimorphisms in auditory function and processing in the mosquito ear and brain” 第46回日本神経科学会大会, Aug 1-4, Miyagi, Japan
• 【Poster】Ohashi, T.S, Loh, Y.M, Xu, Y.Y.J, Lee, T.T, Eberl, D.F, Su, M.P, Kamikouchi, A. “Sexual dimorphisms in auditory function and processing in the mosquito ear and brain” Symposium of Sensory and Circadian Biology, Mar 9-10, Taiwan

2022

• 【Oral】Ohashi, T. Ishikawa, Y, Awasaki, T, Su, M, Kamikouchi, A. “Species-specific responses of auditory neurons in Drosophila” 第45回日本神経科学会大会, June 30 – July 2, Okinawa, Japan
• 【Poster】Ohashi, T. Ishikawa, Y, Awasaki, T, Su, M.P, Kamikouchi, A. “Evolutionary diversification and conservation of auditory neural circuits in Drosophila” 第15回日本ショウジョウバエ研究集会, Sept 12-14, Nagoya, Japan