論文 - 佐久間 信至
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Validation of the absorption-enhancing ability of oligoarginines grafted onto a backbone of hyaluronic acid through animal studies from rodents to primates
Haruya Yagi, Takumi Tomono, Koji Abe, Yasuhiro Tsutsumi, Muneyoshi Makabe, Hiromi Mitsuhashi, Takayuki Kimura, Hideo Kobayashi, Kohei Miyata, Koichi Shigeno, Shinji Sakuma
Mol. Pharmaceutics21 ( 7 ) 3485 - 3501 2024年05月
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研究統括、実験のデザイン
研究論文(学術雑誌)
担当区分: 責任著者
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Mucosal absorption of antibody drugs enhanced by cell-penetrating peptides anchored to a platform of polysaccharides
Takumi Tomono, Haruya Yagi, Ryoji Igi, Akihiro Tabaru, Koichi Fujimoto, Kaho Enomoto, Masami Ukawa, Kohei Miyata, Koichi Shigeno, Shinji Sakuma
Int. J. Pharm.647 123499 2023年10月
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研究統括、実験のデザイン
研究論文(学術雑誌)
担当区分: 責任著者
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Performance of cell-penetrating peptides anchored to polysaccharide platforms applied via various mucosal routes as an absorption enhancer
Haruya Yagi, Takumi Tomono, Yuma Handa, Natsuki Saito, Masami Ukawa, Kohei Miyata, Koichi Shigeno, Shinji Sakuma
Mol. Pharmaceutics20 ( 1 ) 303 - 313 2022年12月
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研究統括、実験のデザイン
研究論文(学術雑誌)
担当区分: 責任著者
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Acquisition of absorption-enhancing abilities of cationic oligopeptides with short chain arginine residues through conjugation to hyaluronic acid
Takumi Tomono, Haruya Yagi, Saki Kanemoto, Masami Ukawa, Kohei Miyata, Koichi Shigeno, Shinji Sakuma
Int. J. Pharm.616 121519 2022年01月
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研究統括、実験のデザイン
研究論文(学術雑誌)
担当区分: 責任著者
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Nasal absorption enhancement of protein drugs independent to their chemical properties in the presence of hyaluronic acid modified with tetraglycine-L-octaarginine
Takumi Tomono, Haruya Yagi, Masami Ukawa, Seiya Ishizaki, Takahiro Miwa, Mao Nonomura, Ryoji Igi, Hironori Kumagai, Kohei Miyata, Etsuo Tobita, Hideo Kobayashi, Shinji Sakuma
Eur. J. Pharm. Biopharm.154 186 - 194 2020年07月
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研究統括、感染実験のデザイン
研究論文(学術雑誌)
担当区分: 責任著者
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Biocompatible polymers modified with D-octaarginine as an absorption enhancer for nasal peptide delivery
Kohei Miyata, Masami Ukawa, Kohta Mohri, Kozue Fujii, Mako Yamada, Sohei Tanishita, Satoshi Higashitarumi, Seiya Ishizaki, Hironori Kumagai, Kyohei Ochiai, Ken-ichiro Hiwatari, Kazufumi Tsubaki, Koichi Shigeno, Etsuo Tobita, Hideo Kobayashi, Shinji Sakuma
Bioconjugate Chem.29 1748 - 1755 2018年04月
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論文全体。責任著者としての論文作成、実験デザイン、実験支援。
研究論文(学術雑誌)
担当区分: 責任著者
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Oligoarginine-linked polymers as a new class of penetration enhancers.
Shinji Sakuma, Masaya Suita, Yoshie Masaoka, Makoto Kataoka, Noriko Nakajima, Norihiro Shinkai, Hitoshi Yamauchi, Ken-ichiro Hiwatari, Hiroyuki Tachikawa, Ryoji Kimura, Shinji Yamashita
J. Control. Release148 ( 2 ) 187 - 196 2010年12月
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研究論文(学術雑誌)
担当区分: 筆頭著者 責任著者
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Impact of Composition of Lipid-Based Formulations on First-Pass Drug Metabolism after Oral Administration
Yusuke Tanaka, Rikuto Fukaishi, Daiki Okamoto, Takanori Kurakazu, Tokio Nakai, Haruya Yagi, Shinji Sakuma
Mol. Pharmaceutics22 ( 4 ) 2098 - 2107 2025年03月
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研究方法のアドバイス等
研究論文(学術雑誌)
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The Improved Antigen Uptake and Presentation of Dendritic Cells Using Cell-Penetrating D-octaarginine-Linked PNVA-co-AA as a Novel Dendritic Cell-Based Vaccine
Yuri Fujioka, Hideto Ueki, Ruhan, Akari Sasajima, Takumi Tomono, Masami Ukawa, Haruya Yagi, Shinji Sakuma, Koichi Kitagawa, Toshiro Shirakawa
Int. J. Mol. Sci.25 5997 2024年05月
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膜透過ペプチド固定化高分子の提供等
研究論文(学術雑誌)
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In vitro digestion–in situ absorption setup employing a physiologically relevant value of the membrane surface area/volume ratio for evaluating performance of lipid-based formulations: A comparative study with an in vitro digestion–permeation model
Yusuke Tanaka, Hinata Arai, Aya Hidaka, Saki Noda, Ko Imai, Fumiya Tsujisawa, Haruya Yagi, Shinji Sakuma
Mol. Pharmaceutics21 ( 7 ) 3459 - 3470 2024年05月
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研究方法のアドバイス等
研究論文(学術雑誌)
担当区分: 最終著者
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Evaluation of a D-octaarginine-linked polymer as a transfection tool for transient and stable transgene expression in human and murine cell lines
Saki Sakuma, Mariko Okamoto, Nao Matsushita, Masami Ukawa, Takumi Tomono, Keiko Kawamoto, Teruo Ikeda, Shinji Sakuma
J. Vet. Med. Sci.84 ( 4 ) 484 - 493 2022年02月
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研究統括、研究指導
研究論文(学術雑誌)
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Mechanism on antigen delivery under mucosal vaccination using cell-penetrating peptides immobilized at multiple points on polymeric platforms
Masami Ukawa, Rikito Endo, Haruya Yagi, Takumi Tomono, Kohei Miyata, Koichi Shigeno, Etsuo Tobita, Tomofumi Uto, Masanori Baba, Shinji Sakuma
Int. J. Pharm.613 121376 2021年12月
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研究統括、実験のデザイン
研究論文(学術雑誌)
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Polypod-like structured guanine-rich oligonucleotide aptamer as a selective and cytotoxic nanostructured DNA to cancer cells
Kohta Mohri, Emi Hayashi, Manato Nishino, Nao Matsushita, Sohei Tanishita, Makiya Nishikawa, Shinji Sakuma
J. Drug Targeting29 ( 2 ) 217 - 224 2020年10月
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研究及び論文作成支援
研究論文(学術雑誌)
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Cross-protective abilities of hyaluronic acid modified with tetraglycine-L-octaarginine as a mucosal adjuvant against infection with heterologous influenza viruses
Sohei Tanishita, Masami Ukawa, Takumi Tomono, Yuki Yoshida, Takumi Tsujioka, Kohei Miyata, Etsuo Tobita, Tomofumi Uto, Masanori Baba, Shinji Sakuma
Bioconjugate Chem.30 ( 12 ) 3028 - 3037 2019年11月
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研究統括、感染実験のデザイン
研究論文(学術雑誌)
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Biodegradable hyaluronic acid modified with tetraglycine-L-octaarginine as a safe adjuvant for mucosal vaccination
Masami Ukawa, Sohei Tanishita, Haruya Yagi, Yuki Yoshida, Takumi Tomono, Koichi Shigeno, Etsuo Tobita, Tomofumi Uto, Masanori Baba, Shinji Sakuma
Mol. Pharmceutics16 1105 - 1118 2019年02月
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論文全体。責任著者としての論文作成、実験デザイン、実験支援。
研究論文(学術雑誌)
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Tumor recognition of peanut agglutinin-immobilized fluorescent nanospheres in biopsied human tissues
Hironori Kumagai, Kosuke Yamada, Kanako Nakai, Tokio Kitamura, Kohta Mohri, Masami Ukawa, Takumi Tomono, Takaaki Eguchi, Testuya Yoshizaki, Takumi Fukuchi, Takuya Yoshino, Minoru Matsuura, Etsuo Tobita, Wellington Pham, Hiroshi Nakase, Shinji Sakuma
Eur. J. Pharm. Biopharm.136 29 - 37 2019年01月
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論文全体。責任著者としての論文作成、実験デザイン、実験支援。
研究論文(学術雑誌)
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Specific molecular recognition as a strategy to delineate tumor margin using topically applied fluorescence embedded nanoparticles
Shawn Barton, Bo Li, Michael Siuta, Vaibhav A Janve, Jessica Song, Clinton M. Holt, Takumi Tomono, Masami Ukawa, Hironori Kumagai, Etsuo Tobita, Kevin Wilson, Shinji Sakuma, Wellington Pham
Prec. Nanomed.1 ( 3 ) 194 - 207 2018年10月
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論文全体。責任著者としての論文作成。
研究論文(学術雑誌)
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Phase separation of supersaturated solution created from amorphous solid dispersions: Relevance to oral absorption
Kohsaku Kawakami, Keiko Sato, Mayuko Fukushima, Aoi Miyazaki, Yuko Yamamura, Shinji Sakuma
Eur. J. Pharm. Biopharm.132 146 - 156 2018年09月
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148及び153ページ。in vivo実験及びその評価を担当。
研究論文(学術雑誌)
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Effects of the chemical structures of oligoarginines conjugated to biocompatible polymers as a mucosal adjuvant on antibody induction in nasal cavities
Kohta Mohri, Kohei Miyata, Tomomi Egawa, Sohei Tanishita, Rikito Endo, Haruya Yagi, Masami Ukawa, Kyohei Ochiai, Ken-ichiro Hiwatari, Kazufumi Tsubaki, Koichi Shigeno, Etsuo Tobita, Tomofumi Uto, Masanori Baba, Shinji Sakuma
Chem. Pharm. Bull.66 ( 4 ) 375 - 381 2018年04月
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論文全体。責任著者としての論文作成、実験デザイン、実験支援。
研究論文(学術雑誌)
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Elucidation of the mechanism of increased activity of immunostimulatory DNA by the formation of polypod-like structure
Kohta Mohri, Kengo Nagata, Shozo Ohtsuki, Shiori Toyama, Mao Nonomura, Yuki Takahashi, Yoshinobu Takakura, Makiya Nishikawa, Shinji Sakuma
Pharm. Res.34 ( 11 ) 2362 - 2370 2017年08月
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研究論文(学術雑誌)