菅原孝太郎 (Kohtaro Sugahara) - マイポータル

基本情報

所属: 公益財団法人サントリー生命科学財団

ORCID iD: https://orcid.org/0000-0003-3812-1521
J-GLOBAL ID: 202401015346368368
researchmap会員ID: R000062906

論文

Identification of Ligand-Responsive RNA G-Quadruplexes in the 3′ UTRs of Dengue Virus Serotypes

Mohammad Jafar Sheikhi, Ayuka Onuma, Yutaro Imachi, Akira Shiraishi, Shoko Mori, Kohtaro Sugahara, Daisuke Miyoshi, Yue Ma, Takayuki Hishiki, Kazuo Nagasawa …

Biomolecules 2026年6月25日
Protocol for reconstructing 2D and 3D peptide atlases of the Ciona cerebral ganglion at single-cell resolution

Tomohiro Osugi, Akira Shiraishi, Yasunori Sasakura, Kohtaro Sugahara, Tohru Yamagaki, Tatsuya Yamamoto, Honoo Satake

STAR Protocols 7(2) 104529-104529 2026年6月
Acylated delphinidin glycosides from red-purple sepals of Aquilegia buergeriana var. oxysepala and violet sepals of A. flabellata var. pumila (Ranunculaceae)

Qi Qin, Kohtaro Sugahara, Takahisa Nakane, Kazushige Honda, Fumi Tatsuzawa, Tsukasa Iwashina, Takayuki Mizuno

Dyes and Pigments 2026年6月
Convergent Total Synthesis of Caribbean Ciguatoxin C-CTX1 and Its C3-Epimer

Makoto Sasaki, Atsushi Umehara, Kohtaro Sugahara, Masayuki Satake, Takeshi Tsumuraya

Journal of the American Chemical Society 2026年3月25日
Synanceins D and E from the ichthyocrinotoxin of the stonefish Synanceia verrucosa and antileishmanial activities of synanceins

Ryoya Kawabe, Sota Hoshi, Kohtaro Sugahara, Hajime Uchida, Shin Miyazaki, Shuichi Watanabe, Kanami Mori-Yasumoto, Masayuki Satake, Hiroshi Nagai

Bioscience, Biotechnology, and Biochemistry 2026年1月24日
Two- and three-dimensional neuropeptidomic landscape in the central nervous system of an invertebrate chordate, Ciona robusta.

Tomohiro Osugi, Akira Shiraishi, Yasunori Sasakura, Kohtaro Sugahara, Tohru Yamagaki, Tatsuya Yamamoto, Honoo Satake

iScience 28(9) 113413-113413 2025年9月19日
Okeanic acid-A, a trihydroxy fatty acid from the Okinawan cyanobacterium Okeania hirsuta.

Haruka Nishino, Nao Kanda, Bo-Tao Zhang, Michiya Kamio, Hajime Uchida, Kohtaro Sugahara, Hiroshi Nagai, Masayuki Satake

Natural product research 39(13) 3713-3720 2025年7月
Floral pigments and their perception by avian pollinators in three Chilean Puya species.

Takayuki Mizuno, Shinnosuke Mori, Kohtaro Sugahara, Tomohisa Yukawa, Satoshi Koi, Tsukasa Iwashina

Journal of plant research 137(3) 395-409 2024年5月
Mechanism of rate controllability of water-soluble bifunctional cyclooctadiynes through cation-anion interactions.

Moeka Yoshinaga, Fumiya Sato, Kohei Kitagawa, Natsuki Yokota, Shogo Sasaki, Manami Takeuchi, Hiroshi Tsugawa, Kohtaro Sugahara, Shoko Mori, Masayuki Tera

Chemical communications (Cambridge, England) 59(44) 6678-6681 2023年5月30日
Flavonoids from the leaves of Amorphophallus asper and Amorphophallus paeoniifolius (Araceae)

Tsukasa Iwashina, Sri Rahayu, Destri, Kohtaro Sugahara, Takahisa Nakane, Takayuki Mizuno, Chie Tsutsumi, Didik Widyatmoko

Phytochemistry Letters 53 132-136 2023年2月
Multimatrix Variation Matrix-Assisted Laser Desorption/Ionization Mass Spectrometry as a Tool for Determining the Bonding of Nitrogen Atoms in Alkaloids.

Tohru Yamagaki, Tsukiho Osawa, Kohki Fujikawa, Takehiro Watanabe, Kohtaro Sugahara

Journal of the American Society for Mass Spectrometry 33(12) 2243-2249 2022年12月7日
Fragmentation and Ionization Efficiency of Positional and Functional Isomers of Paeoniflorin Derivatives in Matrix-Assisted Laser Desorption/Ionization Time-of-Flight Mass Spectrometry.

Tohru Yamagaki, Kohtaro Sugahara, Kohki Fujikawa, Kazuto Washida

Mass spectrometry (Tokyo, Japan) 11(1) A0101 2022年
Acylated pelargonidin and cyanidin 3-sambubiosides from the flowers of Aeschynanthus species and cultivars.

Tsukasa Iwashina, Sri Rahayu, Kohtaro Sugahara, Takayuki Mizuno, Chie Tsutsumi, Didik Widyatmoko

Phytochemistry 192 112956-112956 2021年12月
Identification of anthocyanin and other flavonoids from the green-blue petals of Puya alpestris (Bromeliaceae) and a clarification of their coloration mechanism.

Takayuki Mizuno, Kohtaro Sugahara, Chie Tsutsumi, Moritoshi Iino, Satoshi Koi, Naonobu Noda, Tsukasa Iwashina

Phytochemistry 181 112581-112581 2021年1月
Practical optimization of liquid chromatography/mass spectrometry conditions and pretreatment methods toward the sensitive quantification of auxin in plants.

Kohtaro Sugahara, Kazunori Kitao, Tohru Yamagaki, Tomotsugu Koyama

Rapid communications in mass spectrometry : RCM 34(7) e8625 2020年4月15日
Imaging Mass Spectrometry Analysis of Flavonoids in Blue Viola Petals and Their Enclosure Effects on Violanin during Color Expression.

Kohtaro Sugahara, Kazunori Kitao, Takehiro Watanabe, Tohru Yamagaki

Analytical chemistry 91(1) 896-902 2019年1月2日
A truncated palytoxin analogue, palytoxin carboxylic acid, isolated as an insecticidal compound from the red alga, Chondria armata

Shoko Mori, Kohtaro Sugahara, Mitsuru Maeda, Keiko Shimamoto, Takashi Iwashita, Tohru Yamagaki

Tetrahedron Letters 59(50) 4420-4425 2018年12月12日
Identification and Characterization of Novel Nemophila menziesii Flavone Glucosyltransferases that Catalyze Biosynthesis of Flavone 7,4'-O-Diglucoside, a Key Component of Blue Metalloanthocyanins.

Naoko Okitsu, Keisuke Matsui, Manabu Horikawa, Kohtaro Sugahara, Yoshikazu Tanaka

Plant & cell physiology 59(10) 2075-2085 2018年10月1日
Mechanism for odd-electron anion generation of dihydroxybenzoic acid isomers in matrix-assisted laser desorption/ionization mass spectrometry with density functional theory calculations.

Tohru Yamagaki, Michika Takeuchi, Takehiro Watanabe, Kohtaro Sugahara, Takae Takeuchi

Rapid communications in mass spectrometry : RCM 30(24) 2650-2654 2016年12月30日
Insecticidal activity guided isolation of palytoxin from a red alga, Chondria armata

Shoko Mori, Kohtaro Sugahara, Mitsuru Maeda, Kyosuke Nomoto, Takashi Iwashita, Tohru Yamagaki

Tetrahedron Letters 57(32) 3612-3617 2016年

もっとみる

共同研究・競争的資金等の研究課題

色彩ケミカルエコロジーで紐解く豪州南東部の草原地帯における花色収斂現象

日本学術振興会科学研究費助成事業基盤研究(B) 2026年4月 - 2031年3月

水野貴行, 森信之介, 菅原孝太郎
イメージング質量分析によるオーキシンの識別的分布解析と未知ハロゲン化酵素の探索

日本学術振興会科学研究費助成事業基盤研究(C) 2026年4月 - 2029年3月

菅原孝太郎
質量分析イメージングによるホヤ神経ペプチドの3次元脳内マッピング

日本学術振興会科学研究費助成事業若手研究(B) 若手研究(B) 2014年4月 - 2017年3月

大杉知裕, 白石慧, 佐竹炎, 菅原孝太郎, 山垣亮, 末松誠, 陰山聡, 坂本尚久

菅原孝太郎

基本情報

論文

共同研究・競争的資金等の研究課題

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