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2017 Fiscal Year Research-status Report

常在性腸内細菌叢由来生理活性代謝産物の探索

Research Project

Project/Area Number 17K19673
Research InstitutionThe University of Tokyo

Principal Investigator

藤城 光弘  東京大学, 医学部附属病院, 准教授 (70396745)

Co-Investigator(Kenkyū-buntansha) 池田 祐一  東京大学, 医学部附属病院, 特任准教授 (10744419)
熊谷 英敏  東京大学, 医学部附属病院, 特任助教 (20281008)
山下 裕玄  東京大学, 医学部附属病院, 講師 (50599397)
浅岡 良成  東京大学, 医学部附属病院, 助教 (90431858) [Withdrawn]
Project Period (FY) 2017-06-30 – 2019-03-31
Keywords常在性腸内細菌叢 / 新規生理活性代謝産物 / Gタンパク質共役型受容体 / 腸管イントラネット
Outline of Annual Research Achievements

消化管は免疫系、神経系、内分泌系と密接に連携して腸管イントラネットを構築することにより、外界とのインターフェイスとして宿主の恒常性維持に重要な役割を果たしている。消化管内には40-50兆個もの莫大な数の細菌が常時存在し(常在性腸内細菌叢)、これらが腸管イントラネットを介して宿主の生理機能に影響を及ぼす。
常在性腸内細菌叢のメタゲノム解析により腸内細菌ゲノム上には代謝産物を産生する際に必要な酵素群(ヒトが本来有しない酵素群)が多数存在する。よって腸内細菌は多彩な代謝産物を産生する。本申請研究は、“腸内細菌叢から産生される代謝産物が宿主に発現するGタンパク質共役型受容体(GPCR)群のリガンドとして機能し、宿主生理機能に影響を及ぼす” との作業仮説のもと、糞便および内視鏡検査排液等から抽出された低分子代謝産物画分を、各種GPCRに対して網羅的かつ系統的にスクリーニングすることにより新規低分子リガンド(腸内細菌叢由来代謝産物)-GPCRペアの同定を目指すものである。
スクリーニングを実施する前に、上記スクリーニングに供する予定であったβ-arrestinアッセイ系を既知低分子リガンドを認識する約100種類のGPCRからなるGPCRライブラリー上で運用し評価した。驚くべきことに約半数の受容体においてリガンド刺激によって検出されるべき活性が予想外に低いことが判明した。そこで本申請研究においてはまず、感度、汎用性の点においてβ-arrestinアッセイ系より優れた新規GPCRアッセイ系の開発に着手した。平成29年度でこの新規アッセイ系の開発はほぼ完了することができた。

Current Status of Research Progress
Current Status of Research Progress

4: Progress in research has been delayed.

Reason

本研究のGPCRリガンドスクリーニングに当初使用する予定であったβ-arrestinアッセイ系を既知低分子リガンドを認識する約100種類のGPCRからなるGPCRライブラリー上で運用したところ、約半数の受容体においてリガンド刺激によって検出されるべき活性が予想外に低いことが判明した。この実験結果をオーファンGPCRに外挿すれば、リガンド刺激によって本来検出されるべき活性の約半数がβ-arrestinアッセイ系では検出できないこととなる。この実験結果をうけて、本探索研究用に新規GPCRアッセイ系を開発せざるを得ない状況となったため、実験計画は遅れている。

Strategy for Future Research Activity

新規に開発したGPCRアッセイ系の最終調整を施行後、このアッセイ系を使用して当初計画していたスクリーニングを開始する。

Causes of Carryover

本申請研究において、スクリーニングに供する予定であったβ-arrestinアッセイ系を既知低分子リガンドを認識する約100種類のGPCRからなるGPCRライブラリー上で運用したところ、約半数の受容体においてリガンド刺激によって検出されるべき活性が予想外に低いことが判明した。そこで本申請研究においてはまず、感度、汎用性の点においてβ-arrestinアッセイ系より優れた新規GPCRアッセイ系の開発に着手した。平成29年度でこの新規アッセイ系の開発はほぼ完了することができたが、実際のスクリーニングを開始するには至らなかったため、次年度使用額が生じた。平成30年度は新規に開発したGPCRアッセイ系の最終調整を施行後、当初計画していたスクリーニングを施行する予定である。スクリーニング施行に必要な消耗品その他に対して、本申請研究費を使用する計画である。

  • Research Products

    (35 results)

All 2018 2017

All Journal Article (35 results) (of which Peer Reviewed: 35 results,  Open Access: 3 results)

  • [Journal Article] Low density neutrophils (LDN) in postoperative abdominal cavity assist the peritoneal recurrence through the production of neutrophil extracellular traps (NETs)2018

    • Author(s)
      Kanamaru Rihito、Ohzawa Hideyuki、Miyato Hideyo、Matsumoto Shiro、Haruta Hidenori、Kurashina Kentaro、Saito Shin、Hosoya Yoshinori、Yamaguchi Hironori、Yamashita Hiroharu、Seto Yasuyuki、Lefor Alan Kawarai、Sata Naohiro、Kitayama Joji
    • Journal Title

      Scientific Reports

      Volume: 8 Pages: 632~632

    • DOI

      10.1038/s41598-017-19091-2

    • Peer Reviewed / Open Access
  • [Journal Article] A multicenter, randomized controlled trial comparing the identification rate of stigmata of recent hemorrhage and rebleeding rate between early and elective colonoscopy in outpatient-onset acute lower gastrointestinal bleeding: study protocol for a randomized controlled trial2018

    • Author(s)
      Niikura Ryota、Nagata Naoyoshi、Yamada Atsuo、Doyama Hisashi、Shiratori Yasutoshi、Nishida Tsutomu、Kiyotoki Shu、Yada Tomoyuki、Fujita Tomoki、Sumiyoshi Tetsuya、Hasatani Kenkei、Fujishiro Mitsuhiro、et al
    • Journal Title

      Trials

      Volume: 19 Pages: 214~214

    • DOI

      10.1186/s13063-018-2558-y

    • Peer Reviewed / Open Access
  • [Journal Article] Sessile serrated adenoma detection rate is correlated with adenoma detection rate2018

    • Author(s)
      Ohki Daisuke、Tsuji Yosuke、Shinozaki Tomohiro、Sakaguchi Yoshiki、Minatsuki Chihiro、Kinoshita Hiroto、Niimi Keiko、Ono Satoshi、Hayakawa Yoku、Yoshida Shuntaro、Yamada Atsuo、Kodashima Shinya、Yamamichi Nobutake、Hirata Yoshihiro、Ushiku Tetsuo、Fujishiro Mitsuhiro、Fukayama Masashi、Koike Kazuhiko
    • Journal Title

      World Journal of Gastrointestinal Oncology

      Volume: 10 Pages: 82~90

    • DOI

      10.4251/wjgo.v10.i3.82

    • Peer Reviewed / Open Access
  • [Journal Article] Transparency-enhancing technology allows three-dimensional assessment of gastrointestinal mucosa: A porcine model2018

    • Author(s)
      Mizutani Hiroya、Ono Satoshi、Ushiku Tetsuo、Kudo Yotaro、Ikemura Masako、Kageyama Natsuko、Yamamichi Nobutake、Fujishiro Mitsuhiro、Someya Takao、Fukayama Masashi、Koike Kazuhiko、Onodera Hiroshi
    • Journal Title

      Pathol Int

      Volume: 68 Pages: 102~108

    • DOI

      10.1111/pin.12627

    • Peer Reviewed
  • [Journal Article] Nine primary malignant neoplasms-involving the esophagus, stomach, colon, rectum, prostate, and external ear canal-without microsatellite instability: a case report2018

    • Author(s)
      Arakawa Keiichi、Hata Keisuke、Yamamoto Yoko、Nishikawa Takeshi、Tanaka Toshiaki、Kiyomatsu Tomomichi、Kawai Kazushige、Nozawa Hiroaki、Yoshida Masafumi、Fukuhara Hiroshi、Fujishiro Mitsuhiro、Morikawa Teppei、Yamasoba Tatsuya、Koike Kazuhiko、Fukayama Masashi、Watanabe Toshiaki
    • Journal Title

      BMC Cancer

      Volume: 18 Pages: 24

    • DOI

      10.1186/s12885-017-3973-2

    • Peer Reviewed
  • [Journal Article] Laparoscopic and endoscopic cooperative surgery for gastrointestinal tumor2017

    • Author(s)
      Niimi Keiko、Ishibashi Rei、Mitsui Takashi、Aikou Susumu、Kodashima Shinya、Yamashita Hiroharu、Yamamichi Nobutake、Hirata Yoshihiro、Fujishiro Mitsuhiro、Seto Yasuyuki、Koike Kazuhiko
    • Journal Title

      Ann Transl Med

      Volume: 5 Pages: 187~187

    • DOI

      10.21037/atm.2017.03.35

    • Peer Reviewed
  • [Journal Article] Evaluation of endoscopic submucosal dissection using a new endosurgical knife DN-D2718B: a first clinical feasibility study2017

    • Author(s)
      Sakaguchi Yoshiki、Tsuji Yosuke、Fujishiro Mitsuhiro、Kataoka Yosuke、Saito Itaru、Shichijo Satoki、Minatsuki Chihiro、Asada-Hirayama Itsuko、Yamaguchi Daisuke、Niimi Keiko、Ono Satoshi、Kodashima Shinya、Yamamichi Nobutake、Koike Kazuhiko
    • Journal Title

      Endosc Int Open

      Volume: 05 Pages: E670~E674

    • DOI

      10.1055/s-0043-111720

    • Peer Reviewed
  • [Journal Article] Associations between drugs and small-bowel mucosal bleeding: Multicenter capsule-endoscopy study2017

    • Author(s)
      Niikura Ryota、Yamada Atsuo、Maki Koutarou、Nakamura Masanao、Watabe Hirotsugu、Fujishiro Mitsuhiro、Oka Shiro、Esaki Motohiro、Fujimori Shunji、Nakajima Atsushi、Ohmiya Naoki、Matsumoto Takayuki、Tanaka Shinji、Koike Kazuhiko、Sakamoto Choitsu
    • Journal Title

      Dig Endosc

      Volume: 30 Pages: 79~89

    • DOI

      10.1111/den.12922

    • Peer Reviewed
  • [Journal Article] Proton pump inhibitor therapy did not increase the prevalence of small-bowel injury: A propensity-matched analysis2017

    • Author(s)
      Yamada Atsuo、Niikura Ryota、Maki Koutarou、Nakamura Masanao、Watabe Hirotsugu、Fujishiro Mitsuhiro、Oka Shiro、Fujimori Shunji、Nakajima Atsushi、Ohmiya Naoki、Matsumoto Takayuki、Tanaka Shinji、Koike Kazuhiko、Sakamoto Choitsu
    • Journal Title

      PLoS One

      Volume: 12 Pages: e0182586

    • DOI

      10.1371/journal.pone.0182586

    • Peer Reviewed
  • [Journal Article] Design paper: Japan Endoscopy Database (JED): A prospective, large database project related to gastroenterological endoscopy in Japan2017

    • Author(s)
      Matsuda Koji、Tanaka Kiyohito、Fujishiro Mitsuhiro、Saito Yutaka、Ohtsuka Kazuo、Oda Ichiro、Katada Chikatoshi、Kato Masayuki、Kida Mitsuhiro、Kobayashi Kiyonori、Hoteya Shu、Horimatsu Takahiro、Kodashima Shinya、Matsuda Takahisa、Muto Manabu、Yamamoto Hironori、Ryozawa Shomei、Iwakiri Ryuichi、Kutsumi Hiromu、et al
    • Journal Title

      Dig Endosc

      Volume: 30 Pages: 5~19

    • DOI

      10.1111/den.12964

    • Peer Reviewed
  • [Journal Article] First progress report on the Japan Endoscopy Database project2017

    • Author(s)
      Kodashima Shinya、Tanaka Kiyohito、Matsuda Koji、Fujishiro Mitsuhiro、Saito Yutaka、Ohtsuka Kazuo、Oda Ichiro、Katada Chikatoshi、Kato Masayuki、Kida Mitsuhiro、Kobayashi Kiyonori、Hoteya Shu、Horimatsu Takahiro、Matsuda Takahisa、Muto Manabu、Yamamoto Hironori、Ryozawa Shomei、Iwakiri Ryuichi、Kutsumi Hiromu、et al
    • Journal Title

      Dig Endosc

      Volume: 30 Pages: 20~28

    • DOI

      10.1111/den.12963

    • Peer Reviewed
  • [Journal Article] Evaluation of image-enhanced endoscopic technology using advanced diagnostic endoscopy for the detection of early gastric cancer: a pilot study2017

    • Author(s)
      Yamaguchi Daisuke、Kodashima Shinya、Fujishiro Mitsuhiro、Ono Satoshi、Niimi Keiko、Mochizuki Satoshi、Tsuji Yosuke、Asada-Hirayama Itsuko、Sakaguchi Yoshiki、Shichijo Satoki、Minatsuki Chihiro、Yamamichi Nobutake、Koike Kazuhiko
    • Journal Title

      Endosc Int Open

      Volume: 05 Pages: C2~C2

    • DOI

      10.1055/s-0043-119930

    • Peer Reviewed
  • [Journal Article] Is it possible to perform gastric endoscopic submucosal dissection without discontinuation of a single antiplatelet of thienopyridine derivatives?2017

    • Author(s)
      Ono Satoshi、Myojo Masahiro、Harada Hideaki、Tsuji Kunihiro、Murakami Daisuke、Suehiro Satoshi、Doyama Hisashi、Ando Jiro、Saito Itaru、Fujishiro Mitsuhiro、Komuro Issei、Koike Kazuhiko
    • Journal Title

      Endosc Int Open

      Volume: 05 Pages: E943~E949

    • DOI

      10.1055/s-0043-116381

    • Peer Reviewed
  • [Journal Article] Colonoscopy reduces colorectal cancer mortality: A multicenter, long-term, colonoscopy-based cohort study2017

    • Author(s)
      Niikura Ryota、Hirata Yoshihiro、Suzuki Nobumi、Yamada Atsuo、Hayakawa Yoku、Suzuki Hirobumi、Yamamoto Shinzo、Nakata Ryo、Komatsu Junko、Okamoto Makoto、Kodaira Makoto、Shinozaki Tomohiro、Fujishiro Mitsuhiro、Watanabe Toshiaki、Koike Kazuhiko
    • Journal Title

      PLoS One

      Volume: 12 Pages: e0185294

    • DOI

      10.1371/journal.pone.0185294

    • Peer Reviewed
  • [Journal Article] Recent Development of Techniques and Devices in Colorectal Endoscopic Submucosal Dissection2017

    • Author(s)
      Mizutani Hiroya、Ono Satoshi、Ohki Daisuke、Takeuchi Chihiro、Yakabi Seiichi、Kataoka Yosuke、Saito Itaru、Sakaguchi Yoshiki、Minatsuki Chihiro、Tsuji Yosuke、Niimi Keiko、Kodashima Shinya、Yamamichi Nobutake、Fujishiro Mitsuhiro、Koike Kazuhiko
    • Journal Title

      Clin Endosc

      Volume: 50 Pages: 562~568

    • DOI

      10.5946/ce.2017.108

    • Peer Reviewed
  • [Journal Article] Gastric Cancer With Primitive Enterocyte Phenotype: An Aggressive Subgroup of Intestinal-type Adenocarcinoma.2017

    • Author(s)
      Yamazawa S, Ushiku T, Shinozaki-Ushiku A, Hayashi A, Iwasaki A, Abe H, Tagashira A, Yamashita H, Seto Y, Aburatani H, Fukayama M.
    • Journal Title

      Am J Surg Pathol.

      Volume: 41 Pages: 989~997

    • DOI

      0.1097/PAS.0000000000000869

    • Peer Reviewed
  • [Journal Article] Lymphogenous metastasis to the transverse colon that originated from signet-ring cell gastric cancer: A case report and review of the literature2017

    • Author(s)
      Sonoda Hirofumi、Kawai Kazushige、Yamaguchi Hironori、Murono Koji、Kaneko Manabu、Nishikawa Takeshi、Otani Kensuke、Sasaki Kazuhito、Yasuda Koji、Tanaka Toshiaki、Kiyomatsu Tomomichi、Hata Keisuke、Nozawa Hiroaki、Ishihara Soichiro、Aikou Susumu、Yamashita Hiroharu、et al.
    • Journal Title

      Clin Res Hepatol Gastroenterol.

      Volume: 41 Pages: e81~e86

    • DOI

      10.1016/j.clinre.2017.04.002

    • Peer Reviewed
  • [Journal Article] Results of a nationwide questionnaire-based survey on nutrition management following gastric cancer resection in Japan2017

    • Author(s)
      Shimizu Nobuyuki、Hatao Fumihiko、Fukatsu Kazuhiko、Aikou Susumu、Yamagata Yukinori、Mori Kazuhiko、Yamashita Hiroharu、Nomura Sachiyo、Seto Yasuyuki
    • Journal Title

      Surg Today.

      Volume: 47 Pages: 1460~1468

    • DOI

      10.1007/s00595-017-1552-4

    • Peer Reviewed
  • [Journal Article] Reply to: LODDS or negative to positive lymph nodes ratio?2017

    • Author(s)
      Yamashita Hiroharu、Deng Jingyu、Liang Han、Seto Yasuyuki
    • Journal Title

      Surgery.

      Volume: 162 Pages: 1190~1191

    • DOI

      10.1016/j.surg.2017.05.002

    • Peer Reviewed
  • [Journal Article] Numeric pathologic lymph node classification shows prognostic superiority to topographic pN classification in esophageal squamous cell carcinoma2017

    • Author(s)
      Sugawara Kotaro、Yamashita Hiroharu、Uemura Yukari、Mitsui Takashi、Yagi Koichi、Nishida Masato、Aikou Susumu、Mori Kazuhiko、Nomura Sachiyo、Seto Yasuyuki
    • Journal Title

      Surgery.

      Volume: 162 Pages: 846~856

    • DOI

      10.1016/j.surg.2017.06.013

    • Peer Reviewed
  • [Journal Article] Comparison of Prognostic Abilities Among Preoperative Laboratory Data Indices in Patients with Resectable Gastric and Esophagogastric Junction Adenocarcinoma2017

    • Author(s)
      Urabe Masayuki、Yamashita Hiroharu、Watanabe Toshiaki、Seto Yasuyuki
    • Journal Title

      World J Surg.

      Volume: 42 Pages: 185~194

    • DOI

      10.1007/s00268-017-4146-9

    • Peer Reviewed
  • [Journal Article] A surgical case of radiotherapy induced esophageal perforation accompanying pyogenic spondylodiscitis: a case report2017

    • Author(s)
      Yoshimura Shuntaro、Mori Kazuhiko、Kawasaki Koichiro、Tanabe Asami、Aikou Susumu、Yagi Koichi、Nishida Masato、Yamashita Hiroharu、Nomura Sachiyo、Fukushima Masayoshi、Yamashita Hideomi、Yamauchi Yasuhiro、Seto Yasuyuki
    • Journal Title

      Surg Case Rep.

      Volume: 3 Pages: 98

    • DOI

      10.1186/s40792-017-0368-1

    • Peer Reviewed
  • [Journal Article] Feasibility of laparoscopic gastrectomy for elderly gastric cancer patients: meta-analysis of non-randomized controlled studies2017

    • Author(s)
      Zong Liang、Wu Aiwen、Wang Wenyue、Deng Jingyu、Aikou Susumu、Yamashita Hiroharu、Maeda Masahiro、Abe Masanobu、Yu Duonan、Jiang Zhiwei、Seto Yasuyuki、Ji Jiafu
    • Journal Title

      Oncotarget.

      Volume: 8 Pages: 51878~51887

    • DOI

      10.18632/oncotarget.16691

    • Peer Reviewed
  • [Journal Article] Pretreatment Neutrophil to Lymphocyte Ratio Independently Predicts Disease-specific Survival in Patients With Resectable Gastroesophageal Junction and Gastric Cancer.2017

    • Author(s)
      Urabe M, Yamashita H, Seto Y.
    • Journal Title

      Ann Surg.

      Volume: 266 Pages: e76~e77

    • DOI

      10.1097/SLA.0000000000001596

    • Peer Reviewed
  • [Journal Article] Decrease in <i>PSCA</i> expression caused by <i>Helicobacter pylori</i> infection may promote progression to severe gastritis2017

    • Author(s)
      Toyoshima Osamu、Tanikawa Chizu、Yamamoto Ryuta、Watanabe Hidenobu、Yamashita Hiroharu、Sakitani Kosuke、Yoshida Shuntaro、Kubo Michiaki、Matsuo Keitaro、Ito Hidemi、Koike Kazuhiko、Seto Yasuyuki、Matsuda Koichi
    • Journal Title

      Oncotarget.

      Volume: 9 Pages: 3936~3945

    • DOI

      10.18632/oncotarget.23278

    • Peer Reviewed
  • [Journal Article] Detrimental effects of specific Periodontopathic bacterial infection on tachyarrhythmia compared to Bradyarrhythmia.2017

    • Author(s)
      Aoyama N, Suzuki J, Kobayashi N, Hanatani T, Ashigaki A, Yoshida A, Shiheido Y, Sato H, Kumagai H, Ikeda Y, Akazawa H, Komuro I, Minabe M, Izumi Y, Isobe M.
    • Journal Title

      BMC Cardiovasc Disord.

      Volume: 17 Pages: 267

    • DOI

      1186/s12872-017-0703-2

    • Peer Reviewed
  • [Journal Article] Specific periodontopathic bacterial infection affects hypertension in male cardiovascular disease patients2017

    • Author(s)
      Aoyama Norio、Suzuki Jun-ichi、Kumagai Hidetoshi、Ikeda Yuichi、Akazawa Hiroshi、Komuro Issei、Minabe Masato、Izumi Yuichi、Isobe Mitsuaki
    • Journal Title

      Heart Vessels.

      Volume: 33 Pages: 198~204

    • DOI

      10.1007/s00380-017-1042-z

    • Peer Reviewed
  • [Journal Article] Periodontitis deteriorates peripheral arterial disease in Japanese population via enhanced systemic inflammation2017

    • Author(s)
      Aoyama Norio、Suzuki Jun-ichi、Kobayashi Naho、Hanatani Tomoya、Ashigaki Norihiko、Yoshida Asuka、Shiheido Yuka、Sato Hiroki、Kumagai Hidetoshi、Ikeda Yuichi、Akazawa Hiroshi、Komuro Issei、Izumi Yuichi、Isobe Mitsuaki
    • Journal Title

      Heart Vessels.

      Volume: 32 Pages: 1314~1319

    • DOI

      10.1007/s00380-017-1003-6

    • Peer Reviewed
  • [Journal Article] Generation and characterization of an antagonistic monoclonal antibody against an extracellular domain of mouse DP2 (CRTH2/GPR44) receptors for prostaglandin D22017

    • Author(s)
      Nagata Nanae、Iwanari Hiroko、Kumagai Hidetoshi、Kusano-Arai Osamu、Ikeda Yuichi、Aritake Kosuke、Hamakubo Takao、Urade Yoshihiro
    • Journal Title

      Plos One.

      Volume: 12 Pages: e0175452

    • DOI

      10.1371/journal.pone.0175452

    • Peer Reviewed
  • [Journal Article] Dysbiosis and compositional alterations with aging in the gut microbiota of patients with heart failure2017

    • Author(s)
      Kamo Takehiro、Akazawa Hiroshi、Suda Wataru、Saga-Kamo Akiko、Shimizu Yu、Yagi Hiroki、Liu Qing、Nomura Seitaro、Naito Atsuhiko T.、Takeda Norifumi、Harada Mutsuo、Toko Haruhiro、Kumagai Hidetoshi、Ikeda Yuichi、Takimoto Eiki、Suzuki Jun-ichi、Honda Kenya、Morita Hidetoshi、Hattori Masahira、Komuro Issei
    • Journal Title

      Plos One.

      Volume: 12 Pages: e0174099

    • DOI

      10.1371/journal.pone.0174099

    • Peer Reviewed
  • [Journal Article] Role of Hormone-sensitive Lipase in Leptin-Promoted Fat Loss and Glucose Lowering.2017

    • Author(s)
      Takanashi M, Taira Y, Okazaki S, Takase S, Kimura T, Li CC, Xu PF, Noda A, Sakata I, Kumagai H, Ikeda Y, Iizuka Y, Yahagi N, Shimano H, Osuga J, Ishibashi S, Kadowaki T, Okazaki H.
    • Journal Title

      J Atheroscler Thromb.

      Volume: 24 Pages: 1105~1116

    • DOI

      10.5551/jat.39552

    • Peer Reviewed
  • [Journal Article] A peptide vaccine targeting angiotensin II attenuates the cardiac dysfunction induced by myocardial infarction2017

    • Author(s)
      Watanabe Ryo、Suzuki Jun-ichi、Wakayama Kouji、Maejima Yasuhiro、Shimamura Munehisa、Koriyama Hiroshi、Nakagami Hironori、Kumagai Hidetoshi、Ikeda Yuichi、Akazawa Hiroshi、Morishita Ryuichi、Komuro Issei、Isobe Mitsuaki
    • Journal Title

      Sci Rep.

      Volume: 7 Pages: 43920

    • DOI

      10.1038/srep43920

    • Peer Reviewed
  • [Journal Article] A Periodontal pathogen Porphyromonas gingivalis deteriorates Isoproterenol-Induced myocardial remodeling in mice.2017

    • Author(s)
      Sato H, Suzuki J, Aoyama N, Watanabe R, Kaneko M, Shiheido Y, Yoshida Y, Wakayama K, Kumagai H, Ikeda Y, Akazawa H, Komuro I, Isobe M, Izumi Y:
    • Journal Title

      Hypertens Res.

      Volume: 40 Pages: 35~40

    • DOI

      10.1038/hr.2016.114

    • Peer Reviewed
  • [Journal Article] Re-evaluating the prognostic validity of the negative to positive lymph node ratio in node-positive gastric cancer patients2017

    • Author(s)
      Yamashita Hiroharu、Deng Jingyu、Liang Han、Seto Yasuyuki
    • Journal Title

      Surgery.

      Volume: 161 Pages: 1588~1596

    • DOI

      10.1016/j.surg.2016.12.018

    • Peer Reviewed
  • [Journal Article] How should we define the no. 3b lesser curvature lymph node?2017

    • Author(s)
      Yamashita Hiroharu、Yagi Koichi、Seto Yasuyuki
    • Journal Title

      Gastric Cancer.

      Volume: 20 Pages: 558~559

    • DOI

      10.1007/s10120-016-0638-9

    • Peer Reviewed

URL: 

Published: 2018-12-17  

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