Kosuke Uchimura , Yushin Fujimoto , Hikaru Endo , Momochika Kumagai .  Marine terpenoids with antimelanogenic activity from the brown alga Dictyopteris polypodioides in B16 melanoma cells. .  Bioscience, biotechnology, and biochemistry90   166   2026年1月

Enshuol Epoxide, an Unusual Squalene-Derived Bromotriterpene from Laurencia Omaezakiana and its Biological Evaluation .    181 ( 1 ) 134686   2025年8月査読

Nanami Arakawa , Mika Otsuka , Takahisa Hamano , Momochika Kumagai , Sanae Kato , Takuya Hirai , Akira Yabuki , Osamu Yamato .  Serum Concentrations of Imidazole Dipeptides and Serum Amyloid A in a Bottlenose Dolphin (Tursiops truncatus) with Rhabdomyolysis: Potential Biomarkers for Muscular Damage. .  Animals15 ( 13 ) 1950   2025年7月査読

西川 慶祐, 熊谷 百慶, 鶴田 智暉, 森本 善樹 .  『リングサイズ発散』合成戦略の確立と，それを応用した天然物の発散合成 .  有機合成化学協会誌83 ( 4 ) 280 - 292   2025年4月査読

Anti-inflammatory diterpenoids from the brown alga Dictyota coriacea. .  Nozomi Shiiba , Momochika Kumagai , Hikaru Endo , Tomoki Tsuruta , Keisuke Nishikawa , Yoshiki Morimoto89 ( 2 ) 224 - 231   2025年2月査読

Hikaru Endo , Masafumi Kodama , Ryoya Kawashima , Momochika Kumagai , Midori Matsuoka , Keigo Ebata , Suguru Okunishi .  Tissue-Specific Tolerance to High-Temperature and Nutrient-Poor Conditions in a Canopy-Forming Macroalga, Surviving at an Ocean Warming Hotspot. .  Plants (Basel, Switzerland)13 ( 12 ) 1689   2024年6月査読

Momochika Kumagai , Akana Matsuda , Nozomi Shiiba , Tomoki Tsuruta , Hikaru Endo , Keisuke Nishikawa , Yoshiki Morimoto .  Structure-Activity Relationship of Anti-Inflammatory Meroterpenoids Isolated from Dictyopteris polypodioides in RAW264 Cells .  Bioscience, Biotechnology, and Biochemistry88 ( 6 ) 594 - 600   2024年3月査読

Tomoki Tsuruta , Hikaru Endo , Keisuke Nishikawa , Yoshiki Morimoto .  Structure-Activity Relationship of Anti-Inflammatory Meroterpenoids Isolated from Dictyopteris polypodioides in RAW264 Cells .    88 ( 6 ) 594   2024年3月査読

Keisuke Nishikawa , Tomonori Teranishi , Tomoki Tsuruta , Toshiki Niwa , Kengo Morita , Subaru Hashimoto , Akihiro Hoshino , Momochika Kumagai , Yoshiki Morimoto .  Establishment of “Ring-Size-Divergent” Synthetic Strategy: Divergent Synthesis, Stereochemical Assignments, and Biological Activity Studies of Nerolidol-Type Sesquiterpenoids and Feroniellins .  The Journal of Organic Chemistry88 ( 22 ) 15844 - 15861   2023年11月査読

Momochika Kumagai , Keigo Ogasawara , Masahiro Ide , Hideyuki Kurihara , Sanae Kato .  Acid extraction enzymatic method to measure laminaran in edible brown algae .  Fisheries Science89 ( 3 ) 409 - 414   2023年3月査読

Keisuke Nishikawa , Naoto Taki , Kento Nishikibe , Momochika Kumagai , Yoshiki Morimoto .  Total Synthesis, Revised Structure, and Cytotoxic Activities of Iubol .  Chemistry Letters51 ( 10 ) 1000 - 1003   2022年10月査読

Tomonori Teranishi , Keisuke Nishikawa , Akihisa Matsuura , Momochika Kumagai , Yoshiki Morimoto .  Divergent Synthesis of Nerolidol-Type Sesquiterpenoids Produced by Soil Bacterium from an Identical Starting Material via Diepoxide Precursors: Stereochemical Revision and Absolute Configuration of a THF Natural Product .  Chemistry Letters   2022年9月査読

小泉 慶子 , 吉田 泉 , 熊谷 百慶 , 井出 将博 , 加藤 毅 , 三嶋 隆 , 小谷口 美也子 , 北村 進一 , 藤田 和弘 , 五十嵐 友二 .  ポストカラム誘導体化法を用いた分子量に依存しないヒアルロン酸の新規定量法の開発 .  日本食品科学工学会誌69 ( 1 ) 17 - 29   2022年1月査読

Kento Nishikibe , Keisuke Nishikawa , Momochika Kumagai , Matsumi Doe , Yoshiki Morimoto .  Asymmetric Total Syntheses, Stereostructures, and Cytotoxicities of Marine Bromotriterpenoids Aplysiol B (Laurenmariannol) and Saiyacenol A .  Chemistry - An Asian Journal17 ( 1 )   2022年1月査読

Establishing a “Ring-Size-Divergent” Synthetic Strategy: Synthesis, Structural Revision, and Absolute Configuration of Feroniellins .    27 ( 43 ) 11045 - 11049   2021年8月査読

Momochika Kumagai, Sanae Kato, Nanami Arakawa, Mika Otsuka, Takahisa Hamano, Nobuyuki Kashiwagi, Akira Yabuki, Osamu Yamato .  Quantification of histidine-containing dipeptides in dolphin serum using a reversed-phase ion-pair high-performance liquid chromatography method .  Separations8 ( 8 )   2021年8月査読

西川 慶祐, 熊谷 百慶, 松村 匡浩, 錦部 健人, 森本 善樹 .  直鎖分子からの環骨格一挙構築をコンセプトとした天然物合成戦略 .  有機合成化学協会誌79 ( 3 ) 197 - 209   2021年3月査読

Kumagai M. .  4β-Hydroxywithanolide E and withanolide E from Physalis peruviana L. inhibit adipocyte differentiation of 3T3-L1 cells through modulation of mitotic clonal expansion .  Journal of Natural Medicines75 ( 1 ) 232 - 239   2021年1月

Ide M, Yoshida I, Kumagai M, Mishima T, Takahashi Y, Fujita K, Igarashi T, Matsuura E .  Tithonia diversifolia-derived orizabin suppresses cell adhesion, differentiation, and oxidized LDL accumulation by Akt signaling suppression via PTEN promotion in THP-1 cells. .  Journal of food biochemistry44 ( 7 ) e13268   2020年7月

Yoshida I. .  Polymethoxyflavones in black ginger (Kaempferia parviflora) regulate the expression of circadian clock genes .  Journal of Functional Foods68   103900   2020年5月

Kumagai Momochika, Nishikawa Keisuke, Mishima Takashi, Yoshida Izumi, Ide Masahiro, Watanabe Akio, Fujita Kazuhiro, Morimoto Yoshiki .  フッ素化カバラクトンはRAW264細胞のRANKL誘発性破骨細胞の分化を阻害する(Fluorinated Kavalactone Inhibited RANKL-Induced Osteoclast Differentiation of RAW264 Cells) .  Biological & Pharmaceutical Bulletin43 ( 5 ) 898 - 903   2020年5月

Kumagai Momochika, Nishikawa Keisuke, Mishima Takashi, Yoshida Izumi, Ide Masahiro, Watanabe Akio, Fujita Kazuhiro, Morimoto Yoshiki .  Fluorinated Kavalactone Inhibited RANKL-Induced Osteoclast Differentiation of RAW264 Cells .  Ｂｉｏｌｏｇｉｃａｌ　＆　Ｐｈａｒｍａｃｅｕｔｉｃａｌ　Ｂｕｌｌｅｔｉｎ43 ( 5 ) 898 - 903   2020年

Nishikawa K, Morita K, Hashimoto S, Hoshino A, Ikeuchi T, Kumagai M, Morimoto Y .  Critical Switching of Cyclization Modes of Polyepoxides in Acidic Aqueous Media and Neutral Water: Synthesis and Revised Structure of a Nerolidol-Type Sesquiterpenoid. .  Angewandte Chemie (International ed. in English)58 ( 30 ) 10168 - 10172   2019年7月

Kumagai M, Nishikawa K, Matsuura H, Umezawa T, Matsuda F, Okino T .  Antioxidants from the Brown Alga <i>Dictyopteris undulata</i>. .  Molecules (Basel, Switzerland)23 ( 5 ) 1214   2018年5月

Ide M, Okumura M, Koizumi K, Kumagai M, Yoshida I, Yoshida M, Mishima T, Nakamura M .  Novel Method to Quantify β-Glucan in Processed Foods: Sodium Hypochlorite Extracting and Enzymatic Digesting (SEED) Assay. .  Journal of agricultural and food chemistry66 ( 4 ) 1033 - 1038   2018年1月

Kumagai Momochika, Watanabe Akio, Yoshida Izumi, Mishima Takashi, Nakamura Munetomo, Nishikawa Keisuke, Morimoto Yoshiki .  Toddalia asiaticaから単離された抗炎症物質アクレアチンおよびトダクリンのLPS-刺激RAW264マクロファージにおける評価(Evaluation of Aculeatin and Toddaculin Isolated from Toddalia asiatica as Anti-inflammatory Agents in LPS-Stimulated RAW264 Macrophages) .  Biological & Pharmaceutical Bulletin41 ( 1 ) 132 - 137   2018年1月

Kumagai M, Watanabe A, Yoshida I, Mishima T, Nakamura M, Nishikawa K, Morimoto Y .  Evaluation of Aculeatin and Toddaculin Isolated from Toddalia asiatica as Anti-inflammatory Agents in LPS-Stimulated RAW264 Macrophages. .  Biological & pharmaceutical bulletin41 ( 1 ) 132 - 137   2018年

Kumagai M, Nishikawa K, Mishima T, Yoshida I, Ide M, Koizumi K, Nakamura M, Morimoto Y .  Synthesis of novel 5,6-dehydrokawain analogs as osteogenic inducers and their action mechanisms. .  Bioorganic & medicinal chemistry letters27 ( 11 ) 2401 - 2406   2017年6月

Nishikawa, K. and Yamauchi, K. and Kikuchi, S. and Ezaki, S. and Koyama, T. and Nokubo, H. and Matsumura, K. and Kodama, T. and Kumagai, M. and Morimoto, Y. .  Total Syntheses of Lepadiformine Marine Alkaloids with Enantiodivergency, Utilizing Hg(OTf)<inf>2</inf>-Catalyzed Cycloisomerization Reaction and their Cytotoxic Activities .  Chemistry - A European Journal23 ( 40 ) 9535 - 9545   2017年

Kumagai, M. and Mishima, T. and Watanabe, A. and Harada, T. and Yoshida, I. and Fujita, K. and Watai, M. and Tawata, S. and Nishikawa, K. and Morimoto, Y. .  5,6-Dehydrokawain from alpinia zerumbet promotes osteoblastic MC3T3-E1 cell differentiation .  Bioscience, Biotechnology and Biochemistry80 ( 7 ) 1425 - 1432   2016年

Watanabe, A. and Kumagai, M. and Mishima, T. and Ito, J. and Otoki, Y. and Harada, T. and Kato, T. and Yoshida, M. and Suzuki, M. and Yoshida, I. and Fujita, K. and Watai, M. and Nakagawa, K. and Miyazawa, T. .  Toddaculin, isolated from of Toddala asiatica (L) Lam., inhibited osteoclastogenesis in RAW 264 cells and enhanced osteoblastogenesis in MC3T3-E1 cells .  PLoS ONE10 ( 5 ) e0127158   2015年

Shimura, A. and Esaki, H. and Mori, K. and Kumagai, M. and Nakamura, Y. .  Evaluation of an Okara Beni Koji based on antioxidant properties, and an application to cookie making .  Nippon Shokuhin Kagaku Kogaku Kaishi61 ( 9 ) 409 - 417   2014年

Shibata, M. and Onodera, K. and Kumagai, M. and Shah, A.K.M.A. and Ogasawara, M. and Kurihara, H. and Okino, T. and Takahashi, K. .  Supercritical fluid extraction of "Koku" enhancing compounds from fish and fishery by-products .  Food Science and Technology Research20 ( 6 ) 1199 - 1205   2014年