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Yoshiki Hirooka

fujita health university

59H-index
814Paper Count
1.4WCitation Count
Published Papers 315
Publication Date
A qPCR-based approach targeting the microbial gene marker nanA of mucin-degrading Akkermansia in Parkinson's disease
err2026-08-10
err0
PREAI
errYasuaki Mizutani; Tadashi Fujii; Yasuhiro Maeda; Kohei Funasaka; Eizaburo Ohno; Yoshiki Hirooka; Hirohisa Watanabe; Takumi Tochio
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1-Kestose as a Candidate Precision Bioactive Component: From GH32-Dependent Gut Microbiota Regulation to Human Health Enhancement
errFoods
IF5.1
err2026-07-29
err0
errOAAI
errTadashi Fujii; Hideaki Takahashi; Eizaburo Ohno; Yoshiki Hirooka; Takumi Tochio
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Clinical Utility and Genomic Landscape of Comprehensive Genomic Profiling in Biliary Tract Tumors: A Single-Center Real-World Study
errCancers
IF4.4
err2026-07-28
err0
errOAAI
errKazunori Nakaoka; Hiroyuki Kato; Seiji Yamada; Fumino Kato; Yusaku Urakawa; Gakushi Koumura; Hiroyuki Tanaka; Takuji Nakano; Sayaka Ueno; Teiji Kuzuya; Hiroshi Matsuoka; Tamotsu Sudo; Yoshiki Hirooka; Eizaburo Ohno
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Agaro-Oligosaccharide Supplementation Alters the Gut Microbiota, Revealing Potential Agaro-Oligosaccharide-Utilizing Taxa in Healthy Japanese Adults
err2026-05-19
err0
errOAAI
errNatasia Hoshiba; Tadashi Fujii; Rina Yagasaki; Toshiyuki Ochi; Katsuhiro Shiba; Hideaki Takahashi; Kohei Funasaka; Eizaburo Ono; Yoshiki Hirooka; Takumi Tochio; Koji Karasawa
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Conversion surgery for unresectable pancreatic ductal adenocarcinoma with liver metastasis at initial diagnosis: a nationwide multicenter study
err2026-05-04
err0
PREAI
errDaisuke Hashimoto; Tsukasa Ikeura; Aya Maekawa; Takayoshi Nakajima; Keinosuke Ishido; Aoi Hayasaki; Toshimichi Asano; Masamichi Hayashi; Isaku Yoshioka; Hiromichi Ishii; Akifumi Kimura; Hideki Motobayashi; Masaaki Murakawa; Kenjiro Okada; Toshiya Abe; Yoshiki Hirooka; Masafumi Imamura; Keiko Kamei; Shogo Kobayashi; Toru Maruo; Joe Matsumoto; Katsuyuki Miyabe; Minako Nagai; Shinsuke Nakashima; Yoshitaro Shindo; Makoto Shinzeki; Shuji Suzuki; Tatsunori Suzuki; Masayuki Tanaka; Satoshi Tanno; Tomoyuki Yokota; Kenta Murotani; Yousuke Nakai; Yosuke Inoue; Masamichi Mizuma; Michiaki Unno; Ippei Matsumoto; Tsutomu Fujii; Kenichiro Uemura; Masayuki Sho; Satoshi Hirano; Sohei Satoi; Atsushi Masamune; Yoshifumi Takeyama
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The Central Role of Liver Function at Treatment Initiation and Its Preservation at Progression for Post-Progression Survival After Atezolizumab Plus Bevacizumab in Advanced Hepatocellular Carcinoma
err2026-01-24
err0
errOAAI
errMizuki Ariga; Teiji Kuzuya; Hisanori Muto; Yoshihiko Tachi; Mariko Kobayashi; Hijiri Sugiyama; Sayaka Morisaki; Gakushi Komura; Takuji Nakano; Hiroyuki Tanaka; Kazunori Nakaoka; Eizaburo Ohno; Kohei Funasaka; Mitsuo Nagasaka; Ryoji Miyahara; Yoshiki Hirooka
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Biomarker-Based Responder Selection and Early Prediction of Treatment Response in Hepatocellular Carcinoma: Dynamic Changes in Alpha-Fetoprotein and Des-Gamma-Carboxy Prothrombin During Atezolizumab Plus Bevacizumab Therapy
err2025-12-05
err0
errOAAI
errTeiji Kuzuya; Hisanori Muto; Yoshihiko Tachi; Mariko Kobayashi; Hijiri Sugiyama; Mizuki Ariga; Sayaka Morisaki; Gakushi Komura; Takuji Nakano; Hiroyuki Tanaka; Kazunori Nakaoka; Eizaburo Ohno; Kohei Funasaka; Mitsuo Nagasaka; Ryoji Miyahara; Yoshiki Hirooka
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Host Dietary Nutrients Shape GH32-Mediated Microbial Responses to Prebiotic Fructans: A Randomized Trial
err2025-11-28
err0
errOAAI
errHideaki Takahashi; Tadashi Fujii; Chikako Yamada; Nobuhiro Kondo; Kento Kuramitsu; Kohei Funasaka; Eizaburo Ohno; Yoshiki Hirooka; Takumi Tochio; Kotoyo Fujiki
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1-Kestose Prevents Psychiatric-Like Behavior by Enhancing Short-Chain Fatty Acid Production
err2025-11-01
err0
PREAI
errTanabe, Moeka; Kunisawa, Kazuo; Fujii, Tadashi; Tochio, Takumi; Hirooka, Yoshiki; Ojika, Haruto; Naruoka, Yuta; Ito, Hiroyasu; Saito, Kuniaki; Nabeshima, Toshitaka; Mouri, Akihiro
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Clinical Outcomes of Reduced-Dose Cabozantinib as Third- or Later-Line Therapy After Immune Checkpoint Inhibitors in Advanced Hepatocellular Carcinoma: A Real-World Study
err2025-11-01
err0
errOAAI
errKuzuya, Teiji; Muto, Hisanori; Tachi, Yoshihiko; Ariga, Mizuki; Morisaki, Sayaka; Komura, Gakushi; Nakano, Takuji; Tanaka, Hiroyuki; Nakaoka, Kazunori; Ohno, Eizaburo; Funasaka, Kohei; Nagasaka, Mitsuo; Miyahara, Ryoji; Hirooka, Yoshiki
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Modulation of the Gut Microbiota by Nopalea cochenillifera (Prickly Pear Cactus) Contributes to Improved Lipid Metabolism and Immune Function
err2025-09-20
err0
errOAAI
errSayaka Yokoyama; Amane Kikuchi; Hideaki Takahashi; Hinako Ushimaru; Hibiki Yamaguchi; Chikako Yamada; Kotoyo Fujiki; Hana Kozai; Suzuno Ota; Tadashi Fujii; Yoshiki Hirooka; Takumi Tochio; Mamoru Tanaka
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Amber-red color imaging makes the dissection line more evident during gastric endoscopic submucosal dissection
err2025-09-15
err0
errOAAI
errFunasaka, Kohei; Miyahara, Ryoji; Horiguchi, Noriyuki; Yamada, Hyuga; Koyama, Keishi; Komura, Gakushi; Hagihara, Seiya; Sugiyama, Hijiri; Ariga, Mizuki; Nagasaka, Mitsuo; Ohno, Eizaburo; Kuzuya, Teiji; Hirooka, Yoshiki
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Rechallenge of Atezolizumab Plus Bevacizumab Therapy in Patients With Unresectable Hepatocellular Carcinoma
err2025-08-25
err0
errOAAI
errYuichiro Suzuki; Teiji Kuzuya; Leona Osawa; Yasuyuki Komiyama; Hitomi Takada; Shuya Matsuda; Masaru Muraoka; Mitsuaki Sato; Shinya Maekawa; Nobuyuki Enomoto; Hisanori Muto; Yoshihiko Tachi; Yoshiki Hirooka; Atsunori Tsuchiya
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Contrast-enhanced ultrasound imaging characteristics of intrahepatic cholangiocarcinoma with actionable gene variants detected by comprehensive cancer gene panel testing
err2025-05-05
err0
PREAI
errNakaoka, Kazunori; Ohno, Eizaburo; Yamada, Seiji; Kuzuya, Teiji; Sudo, Tamotsu; Ueno, Sayaka; Tanaka, Hiroyuki; Sasaki, Yutaka; Miyahara, Ryoji; Hashimoto, Senju; Hirooka, Yoshiki
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Association between Microbiome Dysbiosis and Postoperative Disorders before and after Gastrectomy
err2025-04-09
err0
PREAI
errTanaka, Tsuyoshi; Fujii, Tadashi; Takahashi, Hideaki; Kuramitsu, Kento; Funasaka, Kohei; Ohno, Eizaburo; Akimoto, Shingo; Nakauchi, Masaya; Shibasaki, Susumu; Uyama, Ichiro; Hirooka, Yoshiki; Suda, Koichi; Tochio, Takumi
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Annual report of Japanese biliary tract cancer registry from 2021: Focus on the rate of R0 resection, postoperative complications, and site of lymph node metastasis
err2025-03-01
err0
PREAI
errKato, Hiroyuki; Horiguchi, Akihiko; Ohtsuka, Takao; Nanashima, Atsushi; Unno, Michiaki; Wakai, Toshifumi; Miura, Fumihiko; Isayama, Hiroyuki; Hirooka, Yoshiki; Aoki, Taku; Yamamoto, Hiroyuki; Yasuda, Ichiro; Endo, Itaru
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Adolescent social isolation decreases colonic goblet cells and impairs spatial cognition through the reduction of cystine
err2024-11-29
err0
errOAAI
errTanabe, Moeka; Kunisawa, Kazuo; Saito, Imari; Kosuge, Aika; Tezuka, Hiroyuki; Kawai, Tomoki; Kon, Yuki; Yoshidomi, Koyo; Kagami, Akari; Hasegawa, Masaya; Kubota, Hisayoshi; Ojika, Haruto; Fujii, Tadashi; Tochio, Takumi; Hirooka, Yoshiki; Saito, Kuniaki; Nabeshima, Toshitaka; Mouri, Akihiro
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Efficacy of 1-Kestose Supplementation in Patients with Pancreatic Ductal Adenocarcinoma: A Randomized Controlled Pilot Study
err2024-08-29
err0
errOAAI
errNakaoka, Kazunori; Ohno, Eizaburo; Kuramitsu, Kento; Kuzuya, Teiji; Funasaka, Kohei; Tochio, Takumi; Fujii, Tadashi; Takahashi, Hideaki; Kondo, Nobuhiro; Miyahara, Ryoji; Hashimoto, Senju; Hirooka, Yoshiki
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Diagnosis of isolated hilar-/extrahepatic-type IgG-4-related sclerosing cholangitis can be increased by improved recognition of this condition-A Japanese multicenter analysis
err2024-08-09
err0
PREAI
errKubota, Kensuke; Iwasaki, Eisuke; Ishikawa, Takuya; Kuwatani, Masaki; Takenaka, Mamoru; Iwashita, Takuji; Masuda, Atsuhiro; Ikeura, Tsukasa; Nakamura, Akira; Tanaka, Atsushi; Isayama, Hiroyuki; Hirooka, Yoshiki; Hirano, Kenji; Ryozawa, Shomei; Ogura, Takeshi; Fujisawa, Toshio; Kurita, Yusuke; Kikuta, Kazuhiro; Hayashi, Nobuhiko; Masamune, Atsushi; Yasuda, Ichiro
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Endoscopic submucosal dissection of early gastric cancer using a novel image-enhanced endoscopy: amber-red color imaging
errENDOSCOPY
IF12.8
err2024-07-26
err0
errOAAI
errFunasaka, Kohei; Horiguchi, Noriyuki; Yamada, Hyuga; Koyama, Keishi; Kuzuya, Teiiji; Miyahara, Ryoji; Hirooka, Yoshiki
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