Ryuichi Okamoto: search on Z-Library

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1

Tu1761 - Human Colonic Organoid Treated with Inflammatory Factors Might Mimic the Pathophysiology of Epithelial Cells in Ulcerative Colitis

Hibiya, Shuji, Tsuchiya, Kiichiro, Watanabe, Sho, Nishimura, Ryu, Shirasaki, Tomoaki, Oshima, Shigeru, Okamoto, Ryuichi, Nakamura, Tetsuya, Watanabe, Mamoru

Journal:

Gastroenterology

Year:

2018

Language:

english

File:

PDF, 785 KB

english, 2018

2

Matrix metalloproteinases are involved in mechanical stretch–induced activation of skeletal muscle satellite cells

Michiko Yamada, Ryuichi Tatsumi, Takashi Kikuiri, Shinpei Okamoto, Shinsuke Nonoshita, Wataru Mizunoya, Yoshihide Ikeuchi, Hiroaki Shimokawa, Kenji Sunagawa, Ronald E. Allen

Journal:

Year:

2006

Language:

english

File:

PDF, 182 KB

english, 2006

3

397 Notch1 Activation Promotes Goblet Cell Depletion and Expression of Pla2g2a in the Inflamed Mucosa of Ulcerative Colitis

Ryuichi Okamoto, Kiichiro Tsuchiya, Yasuhiro Nemoto, Junko Akiyama, Tetsuya Nakamura, Takanori Kanai, Mamoru Watanabe

Journal:

Gastroenterology

Year:

2009

Language:

english

File:

PDF, 70 KB

english, 2009

4

Rhodium-Catalyzed Olefin Isomerization/Enantioselective Intramolecular Alder-Ene Reaction Cascade

Okamoto, Ryuichi, Okazaki, Eri, Noguchi, Keiichi, Tanaka, Ken

Journal:

Organic Letters

Year:

2011

Language:

english

File:

PDF, 1.11 MB

english, 2011

5

[IEEE 2016 Compound Semiconductor Week (CSW) [Includes 28th International Conference on Indium Phosphide & Related Materials (IPRM) & 43rd International Symposium on Compound Semiconductors (ISCS)] - Toyama, Japan (2016.6.26-2016.6.30)] 2016 Compound Semiconductor Week (CSW) [Includes 28th International Conference on Indium Phosphide & Related Materials (IPRM) & 43rd International Symposium on Compound Semiconductors (ISCS) - Multi-mode optical feedback control of GaAs mechanical resonators

Ohta, Ryuichi, Okamoto, Hajime, Hatanaka, Daiki, Yamaguchi, Hiroshi

Year:

2016

File:

PDF, 16 KB

2016

6

New Prediction Score for Hematoma Expansion and Neurological Deterioration after Spontaneous Intracerebral Hemorrhage: A Hospital-Based Retrospective Cohort Study

Miyahara, Makiko, Noda, Ryuichi, Yamaguchi, Shoji, Tamai, Yuta, Inoue, Masato, Okamoto, Kouichiro, Hara, Tetsuo

Journal:

Journal of Stroke and Cerebrovascular Diseases

Year:

2018

Language:

english

File:

PDF, 861 KB

english, 2018

7

Optically probing Schwinger angular momenta in a micromechanical resonator

Asano, Motoki, Ohta, Ryuichi, Aihara, Takuma, Tsuchizawa, Tai, Okamoto, Hajime, Yamguchi, Hiroshi

Journal:

Physical Review A

Year:

2019

Language:

english

File:

PDF, 2.52 MB

english, 2019

8

Intercontinental comparison of optical atomic clocks through very long baseline interferometry

Pizzocaro, Marco, Sekido, Mamoru, Takefuji, Kazuhiro, Ujihara, Hideki, Hachisu, Hidekazu, Nemitz, Nils, Tsutsumi, Masanori, Kondo, Tetsuro, Kawai, Eiji, Ichikawa, Ryuichi, Namba, Kunitaka, Okamoto, Yo

Journal:

Year:

2020

File:

PDF, 3.43 MB

2020

9

Development of linear actuators using piezoelectric elements

Yasuhiro Okamoto, Ryuichi Yoshida

Journal:

Electronics and Communications in Japan (Part III: Fundamental Electronic Science))

Year:

1998

Language:

english

File:

PDF, 3.99 MB

english, 1998

10

Bioimaging with Two-Photon-Induced Luminescence from Triangular Nanoplates and Nanoparticle Aggregates of Gold

Yuqiang Jiang, Noriko Nishizawa Horimoto, Kohei Imura, Hiromi Okamoto, Ko Matsui, Ryuichi Shigemoto

Journal:

Advanced Materials

Year:

2009

Language:

english

File:

PDF, 284 KB

english, 2009

11

Die große Affinität eines Bis(spirobenzopyran)-Azakronenethers für LaIII und der photoinduzierte Wechsel seiner Ionenselektivität zwischen mehrwertigen und einwertigen Metallionen

Prof. Dr. Keiichi Kimura, Tomohito Utsumi, Takashi Teranishi, Prof. Dr. Masaaki Yokoyama, Dr. Hidefumi Sakamoto, Masanori Okamoto, Prof. Dr. Ryuichi Arakawa, Hiroshi Moriguchi, Yoko Miyaji

Journal:

Angewandte Chemie

Year:

1997

Language:

german

File:

PDF, 381 KB

german, 1997

12

High LaIII Affinity of a Bis(spirobenzopyran) Azacrown Ether and Photoinduced Switching of its Ion Selectivity between Multivalent and Monovalent Metal Ions

Prof. Dr. Keiichi Kimura, Tomohito Utsumi, Takashi Teranishi, Prof. Dr. Masaaki Yokoyama, Dr. Hidefumi Sakamoto, Masanori Okamoto, Prof. Dr. Ryuichi Arakawa, Hiroshi Moriguchi, Yoko Miyaji

Journal:

Angewandte Chemie International Edition

Year:

1997

Language:

english

File:

PDF, 387 KB

english, 1997

13

ChemInform Abstract: Rhodium-Catalyzed Olefin Isomerization/Enantioselective Intramolecular Alder-Ene Reaction Cascade.

Ryuichi Okamoto, Eri Okazaki, Keiichi Noguchi, Ken Tanaka

Journal:

Year:

2012

File:

PDF, 48 KB

2012

14

Regulation of murine chronic colitis by CD4+CD25– programmed death-1+ T cells

Teruji Totsuka, Takanori Kanai, Shin Makita, Rei Fujii, Yasuhiro Nemoto, Shigeru Oshima, Ryuichi Okamoto, Akemi Koyanagi, Hisaya Akiba, Ko Okumura, Hideo Yagita, Mamoru Watanabe

Journal:

European Journal of Immunology

Year:

2005

Language:

english

File:

PDF, 512 KB

english, 2005

15

Continuous generation of colitogenic CD4+ T cells in persistent colitis

Takayuki Tomita, Takanori Kanai, Toshimitsu Fujii, Yasuhiro Nemoto, Ryuichi Okamoto, Kiichiro Tsuchiya, Teruji Totsuka, Naoya Sakamoto, Mamoru Watanabe

Journal:

European Journal of Immunology

Year:

2008

Language:

english

File:

PDF, 554 KB

english, 2008

16

Immunosenescent colitogenic CD4+ T cells convert to regulatory cells and suppress colitis

Teruji Totsuka, Takanori Kanai, Yasuhiro Nemoto, Takayuki Tomita, Kiichiro Tsuchiya, Naoya Sakamoto, Ryuichi Okamoto, Mamoru Watanabe

Journal:

European Journal of Immunology

Year:

2008

Language:

english

File:

PDF, 540 KB

english, 2008

17

FTY720 suppresses the development of colitis in lymphoid-null mice by modulating the trafficking of colitogenic CD4+ T cells in bone marrow

Toshimitsu Fujii, Takayuki Tomita, Takanori Kanai, Yasuhiro Nemoto, Teruji Totsuka, Naoya Sakamoto, Tetsuya Nakamura, Kiichiro Tsuchiya, Ryuichi Okamoto, Mamoru Watanabe

Journal:

European Journal of Immunology

Year:

2008

Language:

english

File:

PDF, 601 KB

english, 2008

18

IL-7 is essential for lymphopenia-driven turnover of colitogenic CD4+ memory T cells in chronic colitis

Takayuki Tomita, Takanori Kanai, Teruji Totsuka, Yasuhiro Nemoto, Ryuichi Okamoto, Kiichiro Tsuchiya, Naoya Sakamoto, Toshiaki Ohteki, Toshifumi Hibi, Mamoru Watanabe

Journal:

European Journal of Immunology

Year:

2009

Language:

english

File:

PDF, 522 KB

english, 2009

19

IL-2 is positively involved in the development of colitogenic CD4+ IL-7Rαhigh memory T cells in chronic colitis

Kaori Kameyama, Yasuhiro Nemoto, Takanori Kanai, Tamako Shinohara, Ryuichi Okamoto, Kiichiro Tsuchiya, Tetsuya Nakamura, Naoya Sakamoto, Teruji Totsuka, Toshifumi Hibi, Mamoru Watanabe

Journal:

European Journal of Immunology

Year:

2010

Language:

english

File:

PDF, 845 KB

english, 2010

20

Negative feedback regulation of colitogenic CD4+ T cells by increased granulopoiesis

Yasuhiro Nemoto, Takanori Kanai, Shuji Tohda, Teruji Totsuka, Ryuichi Okamoto, Kiichiro Tsuchiya, Tetsuya Nakamura, Naoya Sakamoto, Tetsuya Fukuda, Osamu Miura, Hideo Yagita, Mamoru Watanabe

Journal:

Inflammatory Bowel Diseases

Year:

2008

Language:

english

File:

PDF, 997 KB

english, 2008

21

Colitogenic CD4+ effector-memory T cells actively recirculate in chronic colitic mice

Takayuki Tomita, Takanori Kanai, Yasuhiro Nemoto, Toshimitsu Fujii, Kengo Nozaki, Ryuichi Okamoto, Kiichiro Tsuchiya, Tetsuya Nakamura, Naoya Sakamoto, Teruji Totsuka, Mamoru Watanabe

Journal:

Inflammatory Bowel Diseases

Year:

2008

Language:

english

File:

PDF, 553 KB

english, 2008

22

Suppression of hath1 gene expression directly regulated by hes1 via notch signaling is associated with goblet cell depletion in ulcerative colitis

Xiu Zheng, Kiichiro Tsuchiya, Ryuichi Okamoto, Michiko Iwasaki, Yoshihito Kano, Naoya Sakamoto, Tetsuya Nakamura, Mamoru Watanabe

Journal:

Inflammatory Bowel Diseases

Year:

2011

Language:

english

File:

PDF, 1.73 MB

english, 2011

23

Interleukin-1β release from human peripheral blood monocytes associated with phagocytosis of carbonyl-iron or erythrocytes

Masahiro Okamoto, Minoru Sasano, Makoto Goto, Kusuki Nishioka, Shin-ichi Aotsuka, Keiko Nakamura, Ryuichi Yokohari, Terumasa Miyamoto

Journal:

International Journal of Immunopharmacology

Year:

1991

Language:

english

File:

PDF, 611 KB

english, 1991

24

Suppressive effect of anti-rheumatic drugs on interleukin-1β release from human peripheral blood monocytes

Masahiro Okamoto, Minoru Sasano, Makoto Goto, Kusuki Nishioka, Shin-Ichi Aotsuka, Keiko Nakamura, Ryuichi Yokohari

Journal:

International Journal of Immunopharmacology

Year:

1991

Language:

english

File:

PDF, 381 KB

english, 1991

25

Influence of age on symptoms and laboratory findings at presentation in patients with influenza-associated pneumonia

Osamu Matsuno, Hajime Kataoka, Ryuichi Takenaka, Fumiko Okubo, Kenjiro Okamoto, Kazuhiro Masutomo, Yoichiro Hiramoto, Eishi Miyazaki, Toshihide Kumamoto

Journal:

Archives of Gerontology and Geriatrics

Year:

2009

Language:

english

File:

PDF, 133 KB

english, 2009

26

Landau level crossing and pseudospin phase transitions in Si quantum wells

Kohei Sasaki, Ryuichi Masutomi, Kiyohiko Toyama, Kentarou Sawano, Yasuhiro Shiraki, Tohru Okamoto

Journal:

Physica E: Low-dimensional Systems and Nanostructures

Year:

2010

Language:

english

File:

PDF, 232 KB

english, 2010

27

Voltammetric and electrospray ionization mass spectrometric studies of the facilitated ion transfer of sodium and potassium cations by naphtho-15-crown-5 across the water | 1,2-dichloroethane interface

Md.Aminur Rahman, Hidekazu Doe, Masanori Okamoto, Ryuichi Arakawa

Journal:

Electrochimica Acta

Year:

1998

Language:

english

File:

PDF, 423 KB

english, 1998

28

Fluid simulation on pellet ablation with atomic process

Ryuichi Ishizaki, Noriyoshi Nakajima, Masao Okamoto, Paul B. Parks

Journal:

Journal of Nuclear Materials

Year:

2003

Language:

english

File:

PDF, 190 KB

english, 2003

29

Three DOF parallel link mechanism utilizing smooth impact drive mechanism

Takeshi Morita, Ryuichi Yoshida, Yasuhiro Okamoto, Toshiro Higuchi

Journal:

Precision Engineering

Year:

2002

Language:

english

File:

PDF, 453 KB

english, 2002

30

Electrospray mass analysis of chemical oxidation of 1,2-diarylcyclopropanes by Cu(II) salt

Masanori Okamoto, Hidekazu Doe, Kazuhiko Mizuno, Tsuyoshi Fukuo, Ryuichi Arakawa

Journal:

Journal of the American Society for Mass Spectrometry

Year:

1998

Language:

english

File:

PDF, 200 KB

english, 1998

31

Primary frontal-lobe germinoma appearing as a large cyst

Koichi Kawasaki, Mitsunori Yamada, Naoyuki Hara, Kouichirou Okamoto, Ryuichi Tanaka, Hitoshi Takahashi

Journal:

Year:

2003

Language:

english

File:

PDF, 293 KB

english, 2003

32

Extracerebral ectopic mass with huge cysts in the anterior cranial cavity

Yasuko Toyoshima, Akiyoshi Kakita, Mitsunori Yamada, Gen Sato, Hiroshi Mori, Kouichirou Okamoto, Ryuichi Tanaka, Hitoshi Takahashi

Journal:

Year:

2003

Language:

english

File:

PDF, 640 KB

english, 2003

33

Intravascular ultrasound imaging of the pulmonary arteries in primary pulmonary hypertension

Takaaki Nakamoto, Junro Yoshitake, Tatsuya Hase, Hiroshi Harasawa, Shingo Okamoto, Daisuke Fuse, Ryuichi Kawasaki, Hideyo Kuga, Izumi Kishiro, Suguru Machida, Hiroaki Oshiro, Masayuki Totsuka, Noboru

Journal:

Year:

2000

Language:

english

File:

PDF, 787 KB

english, 2000

34

Molecular and clinical basis for the regeneration of human gastrointestinal epithelia

Ryuichi Okamoto, Mamoru Watanabe

Journal:

Journal of Gastroenterology

Year:

2004

Language:

english

File:

PDF, 115 KB

english, 2004

35

Musashi-1 suppresses expression of Paneth cell-specific genes in human intestinal epithelial cells

Minekazu Murayama, Ryuichi Okamoto, Kiichiro Tsuchiya, Junko Akiyama, Tetsuya Nakamura, Naoya Sakamoto, Takanori Kanai, Mamoru Watanabe

Journal:

Journal of Gastroenterology

Year:

2009

Language:

english

File:

PDF, 673 KB

english, 2009

36

Prevalence of metabolic syndrome is comparable between inflammatory bowel disease patients and the general population

Masakazu Nagahori, Sea Bong Hyun, Teruji Totsuka, Ryuichi Okamoto, Erika Kuwahara, Toru Takebayashi, Makoto Naganuma, Mamoru Watanabe

Journal:

Journal of Gastroenterology

Year:

2010

Language:

english

File:

PDF, 238 KB

english, 2010

37

Longitudinal cell formation in the entire human small intestine is correlated with the localization of Hath1 and Klf4

Michiko Iwasaki, Kiichiro Tsuchiya, Ryuichi Okamoto, Xiu Zheng, Yoshihito Kano, Eiko Okamoto, Eriko Okada, Akihiro Araki, Shinji Suzuki, Naoya Sakamoto, Keisuke Kitagaki, Takumi Akashi, Yoshinobu Eish

Journal:

Journal of Gastroenterology

Year:

2011

Language:

english

File:

PDF, 1.32 MB

english, 2011

38

Proportion of reflux esophagitis in 6010 Japanese adults: prospective evaluation by endoscopy

Noriaki Furukawa, Ryuichi Iwakiri, Takanori Koyama, Kazuyo Okamoto, Toshifumi Yoshida, Yoichiro Kashiwagi, Takashi Ohyama, Takahiro Noda, Hiroyuki Sakata, Kazuma Fujimoto

Journal:

Journal of Gastroenterology

Year:

1999

Language:

english

File:

PDF, 102 KB

english, 1999

39

Fine mapping of 16q-linked autosomal dominant cerebellar ataxia type III in Japanese families

Ryuki Hirano, Hiroshi Takashima, Ryuichi Okubo, Keiko Tajima, Yuji Okamoto, Shimon Ishida, Kazuhito Tsuruta, Takayo Arisato, Hitoshi Arata, Masanori Nakagawa, Mitsuhiro Osame, Kimiyoshi Arimura

Journal:

Year:

2004

Language:

english

File:

PDF, 312 KB

english, 2004

40

Resistance to gram-negative organisms due to high-level expression of plasmid-encodedampCβ-lactamaseblaCMY-4promoted by insertion sequence ISEcp1

Ryuichi Nakano, Ryoichi Okamoto, Noriyuki Nagano, Matsuhisa Inoue

Journal:

Journal of Infection and Chemotherapy

Year:

2007

Language:

english

File:

PDF, 243 KB

english, 2007

41

Cellular and Molecular Mechanisms of the Epithelial Repair in IBD

Ryuichi Okamoto, Mamoru Watanabe

Journal:

Digestive Diseases and Sciences

Year:

2005

Language:

english

File:

PDF, 198 KB

english, 2005

42

Establishment of a clinical pathway as an effective tool to reduce hospitalization and charges after video-assisted thoracoscopic pulmonary resection

Riichiroh Maruyama, Tetsuro Miyake, Miyako Kojo, Yoshiro Aoki, Ryuichi Suemitsu, Tatsuro Okamoto, Hiroshi Wataya, Yukito Ichinose

Journal:

General Thoracic and Cardiovascular Surgery

Year:

2006

Language:

english

File:

PDF, 152 KB

english, 2006

43

Thermochromism in nickel(II) complexes: thermal, IR spectroscopic, solid-state 1H NMR and single crystal X-ray analysis of diaqua-bis(2,2-dimethyl-1,3-propanediamine) nickel(II) nitrate

Subratanath Koner, Ashutosh Ghosh, Chandi Pariya, Debasis Das, Hikomitsu Kikuchi, Ken-Ichi Okamoto, Ryuichi Ikeda

Journal:

Journal of Molecular Structure

Year:

1995

Language:

english

File:

PDF, 488 KB

english, 1995

44

Studies on 2H NMR and single crystal X-ray diffraction of thermochromic bis (N,N-diethyl-1,2-ethanediamine) nickel(II) complexes with and without structural phase transitions

Ryuichi Ikeda, Kyoko Kotani, Hiroshi Ohki, Shin'ichi Ishimaru, Ken-Ichi Okamoto, Ashutosh Ghosh

Journal:

Journal of Molecular Structure

Year:

1995

Language:

english

File:

PDF, 466 KB

english, 1995

45

New vasorelaxant indole alkaloids, villocarines A–D from Uncaria villosa

Hirotaka Matsuo, Ryuichi Okamoto, Kazumasa Zaima, Yusuke Hirasawa, Intan Safinar Ismail, Nordin Hj Lajis, Hiroshi Morita

Journal:

Bioorganic & Medicinal Chemistry

Year:

2011

Language:

english

File:

PDF, 722 KB

english, 2011

46

Nuclear localization and interaction of RolB with plant 14-3-3 proteins correlates with induction of adventitious roots by the oncogene rolB

Hiroshi Moriuchi, Chiho Okamoto, Ryuichi Nishihama, Ichiro Yamashita, Yasunori Machida, Nobukazu Tanaka

Journal:

The Plant Journal

Year:

2004

Language:

english

File:

PDF, 686 KB

english, 2004

47

Regeneration of the intestinal epithelia: Regulation of bone marrow-derived epithelial cell differentiation towards secretory lineage cells

Ryuichi OKAMOTO, Tomoko MATSUMOTO, Mamoru WATANABE

Journal:

Year:

2006

Language:

english

File:

PDF, 134 KB

english, 2006

48

10.1038/5593

Fujimoto, Jiro, Ueki, Takahiro, Kaneda, Yasufumi, Tsutsui, Hiroko, Nakanishi, Kenji, Sawa, Yoshiki, Morishita, Ryuichi, Matsumoto, Kunio, Nakamura, Toshikazu, Takahashi, Hiroshi, Okamoto, Eizo

Journal:

Nature Medicine

Year:

1999

Language:

english

File:

PDF, 316 KB

english, 1999

49

Damaged epithelia regenerated by bone marrow–derived cells in the human gastrointestinal tract

Okamoto, Ryuichi, Yajima, Tomoharu, Yamazaki, Motomi, Kanai, Takanori, Mukai, Makio, Okamoto, Shinichiro, Ikeda, Yasuo, Hibi, Toshifumi, Inazawa, Johji, Watanabe, Mamoru

Journal:

Nature Medicine

Year:

2002

Language:

english

File:

PDF, 983 KB

english, 2002

50

Histaminergic Effect on Apoptosis of Rat Small Intestinal Mucosa After Ischemia–Reperfusion

Toshifumi Yoshida, Ryuichi Iwakiri, Takahiro Noda, Kazuyo Okamoto, Masataka Kojima, Koji Fukuyama, Kazuma Fujimoto

Journal:

Digestive Diseases and Sciences

Year:

2000

Language:

english

File:

PDF, 758 KB

english, 2000