"Yuika Okura,Madisen N. Hallsten,Garrett D. Santis,Keisuke Hirata,Masaaki Fujii,Shun-Ichi Ishiuchi,Sotiris S. Xantheas","The Nicotine?Tryptophan Dimer: Probing the Principal Interaction of Nicotine with the Nicotinic Acetylcholine Receptor (nAChR), the Binding Pocket in the Human Brain",,,,,,,2025,Apr. "Ana D. Parejo Vidal,Yuika Okura,Keisuke Hirata,Vijay Madhav Miriyala,Pavel Hobza,Shun-ichi Ishiuchi,Masaaki Fujii,Mattanjah S. de Vries","i-Motif DNA in isolated hemiprotonated cytosine dimers, studied using IR spectroscopy and theoretical calculations",,,,,,,2025,Apr. "大倉 由楓,Madisen N. Hallsten,Garrett D. Santis,平田 圭祐,Sotiris S. Xantheas,藤井 正明,石内 俊一","アセチルコリン受容体部分ペプチドーニコチン複合体の 冷却イオントラップ赤外分光",,,,,,,2024,Sept. "Garrett D. Santis,Sotiris S. Xantheas,Yuika Okura,Garrett D. Santis,Keisuke Hirata,Sotiris S. Xantheas,Masaaki Fujii,Shun-ichi Ishiuchi","The Gas Phase Protonation Sites of Six Naturally Occurring Nicotinoids",,"The Journal of Physical Chemistry Letters",,"Vol. 15","No. 27","pp. 6966-6973",2024,June "Garrett D. Santis,Yuika Okura,Keisuke Hirata,Shun-ichi Ishiuchi,Masaaki Fujii,Sotiris S. Xantheas","Affinity of Nicotinoids to a Model Nicotinic Acetylcholine Receptor (nAChR) Binding Pocket in the Human Brain",,"The Journal of Physical Chemistry B",,"Vol. 128","No. 19","pp. 4577-4589",2024,June "Yuika Okura,Garrett D. Santis,Keisuke Hirata,Vasilios S. Melissas,Shun-ichi Ishiuchi,Masaaki Fujii,Sotiris S. Xantheas","Switching of Protonation Sites in Hydrated Nicotine via a Grotthuss Mechanism",,"Journal of the American Chemical Society",,"Vol. 146","No. 5","pp. 3023-3030",2024,Jan. "大倉 由楓,Garrett Santis,平田 圭祐,Sotiris Xantheas,藤井 正明,石内 俊一","冷却イオントラップ・赤外分光法によるニコチン水和クラスターの分子内プロトン移動反応機構の解明",,,,,,,2023,Sept. "大倉由楓,平田圭祐,石内俊一,築山光一,藤井正明","プロトン化ニコチン類似体とその水和クラスターの冷却イオントラッ プ・赤外分光",,,,,,,2022,Nov.