Works matching AU Yamamoto, Katsumi

Results: 39

Modified use of a commercial ELISA kit for deoxynivalenol determination in rice and corn silage.

Published in:

Mycotoxin Research, 2013, v. 29, n. 2, p. 79, doi. 10.1007/s12550-012-0155-6

By:

Hiraoka, Hisaaki;
Yamamoto, Katsumi;
Mori, Yukiko;
Asao, Naoki;
Fukunaka, Rie;
Deguchi, Kenzaburo;
Iida, Kenzi;
Miyazaki, Shigeru;
Goto, Tetsuhisa

Publication type:

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 trial.

Published in:

2018

By:

Niikura, Ryota;
Nagata, Naoyoshi;
Yamada, Atsuo;
Doyama, Hisashi;
Shiratori, Yasutoshi;
Nishida, Tsutomu;
Kiyotoki, Shu;
Yada, Tomoyuki;
Fujita, Tomoki;
Sumiyoshi, Tetsuya;
Hasatani, Kenkei;
Mikami, Tatsuya;
Honda, Tetsuro;
Mabe, Katsuhiro;
Hara, Kazuo;
Yamamoto, Katsumi;
Takeda, Mariko;
Takata, Munenori;
Tanaka, Mototsugu;
Shinozaki, Tomohiro

Publication type:

journal article

Facile synthesis of furobenzothiazepines.

Published in:

Journal of Heterocyclic Chemistry, 1999, v. 36, n. 3, p. 819, doi. 10.1002/jhet.5570360340

By:

Ogawa, Masayuki;
Koyanagi, Jyunichi;
Sakuma, Katsuya;
Tanaka, Akira;
Yamamoto, Katsumi

Publication type:

Article

Nucleophilic substitutions of 2-chloronaphtho[2,3- b]furan-4,9-dione with amines.

Published in:

Journal of Heterocyclic Chemistry, 1998, v. 35, n. 2, p. 301, doi. 10.1002/jhet.5570350207

By:

Koyanagi, Jyunichi;
Ogawa, Masayuki;
Yamamoto, Katsumi;
Nakayama, Kouji;
Tanaka, Akira

Publication type:

Article

A new synthetic route to 2-substituted naphtho[2,3- b]furan-4,9-dione2-Substituted Naphtho[2,3- b]furan-4,9-dione.

Published in:

Journal of Heterocyclic Chemistry, 1997, v. 34, n. 2, p. 407, doi. 10.1002/jhet.5570340209

By:

Koyanagi, Jyunichi;
Yamamoto, Katsumi;
Nakayama, Kouji;
Tanaka, Akira

Publication type:

Article

A facile synthesis of 2-acetylnaphtho[2,3- b]furan-4,9-dione.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1289, doi. 10.1002/jhet.5570320432

By:

Koyanagi, Jyunichi;
Yamamoto, Katsumi;
Nakayama, Kouji;
Tanaka, Akira

Publication type:

Article

A short-step synthesis of naphtho[2,3- b]furan-4,9-dione.

Published in:

Journal of Heterocyclic Chemistry, 1994, v. 31, n. 5, p. 1303, doi. 10.1002/jhet.5570310534

By:

Koyanagi, Jyunichi;
Yamamoto, Katsumi;
Nakayama, Kouji;
Tanaka, Akira

Publication type:

Article

Preparation of 3-bromo-2-methylfuran and 4-bromo-2-methylfuran.

Published in:

Journal of Heterocyclic Chemistry, 1994, v. 31, n. 4, p. 1093, doi. 10.1002/jhet.5570310468

By:

Koyanagi, Jyunichi;
Yamamoto, Katsumi;
Nakayama, Kouji;
Tanaka, Akira

Publication type:

Article

Studies on furan derivatives. XIV.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 4, p. 1179, doi. 10.1002/jhet.5570230443

By:

Shimadzu, Masaji;
Ishikawa, Nobuko;
Yamamoto, Katsumi;
Tanaka, Akira

Publication type:

Article

Abnormal displacement reaction of 2-(chloromethyl)-3,4-diphenylfuran with aqueous potassium cyanide.

Published in:

Journal of Heterocyclic Chemistry, 1979, v. 16, n. 6, p. 1293, doi. 10.1002/jhet.5570160642

By:

Yamamoto, Katsumi;
Tanaka, Akira

Publication type:

Article

Synthesis of Furo[2,3- c]isoquinoline Derivatives.

Published in:

Journal of Heterocyclic Chemistry, 1978, v. 15, n. 2, p. 301, doi. 10.1002/jhet.5570150224

By:

Ito, Kazuo;
Yakushijin, Kenichi;
Yoshina, Shigetaka;
Tanaka, Akira;
Yamamoto, Katsumi

Publication type:

Article

Metabolic reduction of novel 3,4-dichloro-5-nitrofurans in Salmonella typhimurium.

Published in:

Environmental & Molecular Mutagenesis, 1995, v. 25, n. 1, p. 58, doi. 10.1002/em.2850250109

By:

Hatcher, James F.;
Yamamoto, Katsumi;
Ichikawa, Masataka;
Bryan, George T.;
Swaminathan, Santhanam

Publication type:

Article

Mutagenicity of n- and o-acetyl derivatives of methyl 3,4-diphenyl-5-hydroxylamino-2-furoate and n-hydroxy-4-aminobiphenyl in salmonella typhimurium.

Published in:

Environmental & Molecular Mutagenesis, 1991, v. 17, n. 2, p. 84, doi. 10.1002/em.2850170204

By:

Swaminathan, Santhanam;
Hatcher, James F.;
Bryan, George T.;
Yamamoto, Katsumi;
Tanaka, Akira;
Ichikawa, Masataka;
Snyder, R. D.

Publication type:

Article

A machine learning model for predicting the lymph node metastasis of early gastric cancer not meeting the endoscopic curability criteria.

Published in:

Gastric Cancer, 2024, v. 27, n. 5, p. 1069, doi. 10.1007/s10120-024-01511-8

By:

Kato, Minoru;
Hayashi, Yoshito;
Uema, Ryotaro;
Kanesaka, Takashi;
Yamaguchi, Shinjiro;
Maekawa, Akira;
Yamada, Takuya;
Yamamoto, Masashi;
Kitamura, Shinji;
Inoue, Takuya;
Yamamoto, Shunsuke;
Kizu, Takashi;
Takeda, Risato;
Ogiyama, Hideharu;
Yamamoto, Katsumi;
Aoi, Kenji;
Nagaike, Koji;
Sasai, Yasutaka;
Egawa, Satoshi;
Akamatsu, Haruki

Publication type:

Article

Influence of anticoagulants on the risk of delayed bleeding after gastric endoscopic submucosal dissection: a multicenter retrospective study.

Published in:

Gastric Cancer, 2021, v. 24, n. 1, p. 179, doi. 10.1007/s10120-020-01105-0

By:

Tomida, Hideomi;
Yoshio, Toshiyuki;
Igarashi, Kimihiro;
Morita, Yoshinori;
Oda, Ichiro;
Inoue, Takuya;
Hikichi, Takuto;
Sumiyoshi, Tetsuya;
Doyama, Hisashi;
Tsuji, Yosuke;
Nishikawa, Jun;
Hatta, Waku;
Mikami, Tatsuya;
Iguchi, Mikitaka;
Sumiyama, Kazuki;
Yamamoto, Katsumi;
Kitamura, Kazuya;
Kuribayashi, Shiko;
Yanagitani, Atsushi;
Uraoka, Toshio

Publication type:

Article

Outcomes of ESD for patients with early gastric cancer and comorbid liver cirrhosis: a propensity score analysis.

Published in:

Surgical Endoscopy & Other Interventional Techniques, 2015, v. 29, n. 6, p. 1560, doi. 10.1007/s00464-014-3841-y

By:

Kato, Motohiko;
Nishida, Tsutomu;
Hamasaki, Toshimitsu;
Kawai, Naoki;
Yoshio, Toshiyuki;
Egawa, Satoshi;
Yamamoto, Katsumi;
Ogiyama, Hideharu;
Komori, Masato;
Nakahara, Masanori;
Yabuta, Takamasa;
Nishihara, Akihiro;
Hayashi, Yoshito;
Yamada, Takuya;
Takehara, Tetsuo

Publication type:

Article

RESISTANT HELICOBACTER PYLORI Helicobacter pylori-induced enlarged-fold gastritis is associated with increased mutagenicity of gastric juice, increased oxidative DNA damage, and an increased risk of gastric carcinoma.

Published in:

Journal of Gastroenterology & Hepatology, 2003, v. 18, n. 12, p. 1384, doi. 10.1046/j.1440-1746.2003.03192.x

By:

Nishibayashi, Hiroyuki;
Kanayam, Shuji;
Kiyohara, Tatsuya;
Yamamoto, Katsumi;
Miyazaki, Yoshiji;
Yasunaga, Yuichi;
Shinomura, Yasuhisa;
Takeshita, Tatsuya;
Takeuchi, Toru;
Morimoto, Kanehisa;
Matsuzawa, Yuji

Publication type:

Article

Considerations for general anesthesia combined with epidural anesthesia in a patient with stiff-person syndrome.

Published in:

Journal of Anesthesia, 2007, v. 21, n. 4, p. 490, doi. 10.1007/s00540-007-0542-x

By:

Yamamoto, Katsumi;
Hara, Koji;
Horishita, Takafumi;
Sata, Takeyoshi

Publication type:

Article

Technological review on endoscopic submucosal dissection: available equipment, recent developments and emerging techniques.

Published in:

Scandinavian Journal of Gastroenterology, 2017, v. 52, n. 4, p. 486, doi. 10.1080/00365521.2016.1271996

By:

Mavrogenis, Georgios;
Hochberger, Juergen;
Deprez, Pierre;
Shafazand, Morteza;
Coumaros, Dimitri;
Yamamoto, Katsumi

Publication type:

Article

Knockdown of TRPV2 channels in sensory neurons increases limb use and weight bearing but does not affect spontaneous flinching behavior in a mouse model of bone cancer.

Published in:

Molecular Pain, 2018, v. 14, p. 1, doi. 10.1177/1744806918819942

By:

Katsumi Yamamoto;
Satoshi Tanaka;
Satoshi Fuseya;
Takashi Ishida;
Hao Zhang;
Tomoyuki Kawamata;
Mikito Kawamata

Publication type:

Article

Short‐term outcomes of endoscopic resection for colorectal neuroendocrine tumors: Japanese multicenter prospective C‐NET STUDY.

Published in:

Digestive Endoscopy, 2024, v. 36, n. 8, p. 942, doi. 10.1111/den.14728

By:

Ito, Sayo;
Hotta, Kinichi;
Sekiguchi, Masau;
Takeuchi, Yoji;
Oka, Shiro;
Yamamoto, Hironori;
Shinmura, Kensuke;
Harada, Keita;
Uraoka, Toshio;
Hisabe, Takashi;
Sano, Yasushi;
Kondo, Hitoshi;
Horimatsu, Takahiro;
Kikuchi, Hidezumi;
Kawamura, Takuji;
Nagata, Shinji;
Yamamoto, Katsumi;
Tajika, Masahiro;
Tsuji, Shigetsugu;
Kusaka, Toshihiro

Publication type:

Article

Geriatric nutritional risk index as a prognostic indicator in elderly patients with early colorectal cancer undergoing endoscopic submucosal dissection.

Published in:

Digestive Endoscopy, 2022, v. 34, n. 3, p. 569, doi. 10.1111/den.14090

By:

Kato, Minoru;
Hayashi, Yoshito;
Fukuda, Hiromu;
Yamaguchi, Shinjiro;
Inoue, Takuya;
Ogiyama, Hideharu;
Kitamura, Shinji;
Komori, Masato;
Yamamoto, Katsumi;
Yamamoto, Masashi;
Nagai, Kengo;
Nakahara, Masanori;
Egawa, Satoshi;
Yamada, Takuya;
Sasakawa, Akira;
Kizu, Takashi;
Nishiyama, Osamu;
Shichijo, Satoki;
Yoshii, Shunsuke;
Tsujii, Yoshiki

Publication type:

Article

Incidence of gastric adenocarcinoma among lesions diagnosed as low‐grade adenoma/dysplasia on endoscopic biopsy: A multicenter, prospective, observational study.

Published in:

Digestive Endoscopy, 2018, v. 30, n. 2, p. 228, doi. 10.1111/den.12980

By:

Maekawa, Akira;
Kato, Motohiko;
Nakamura, Takeshi;
Komori, Masato;
Yamada, Takuya;
Yamamoto, Katsumi;
Ogiyama, Hideharu;
Nakahara, Masanori;
Kawai, Naoki;
Yabuta, Takamasa;
Mukai, Akira;
Hayashi, Yoshito;
Nishida, Tsutomu;
Iijima, Hideki;
Tsujii, Masahiko;
Morii, Eiichi;
Takehara, Tetsuo

Publication type:

Article

Relationship between tyrosinase inhibitory action and oxidation-reduction potential of cosmetic whitening ingredients and phenol derivatives.

Published in:

Archives of Pharmacal Research, 1999, v. 22, n. 4, p. 335, doi. 10.1007/BF02979054

By:

Sakuma, Katsuya;
Ogawa, Masayuki;
Sugibayashi, Kenji;
Yamada, Koh-ichi;
Yamamoto, Katsumi

Publication type:

Article

Inhibitory effect of Shimotsu-to, a traditional Chinese herbal prescription, on acute inflammation in rats and guinea pigs.

Published in:

Archives of Pharmacal Research, 1996, v. 19, n. 2, p. 122, doi. 10.1007/BF02976846

By:

Sakuma, Katsuya;
Kaji, Izumi;
Ogihara, Masahiko;
Yamamoto, Katsumi

Publication type:

Article

Anesthetic management of a patient with musculocontractural Ehlers-Danlos syndrome undergoing scoliosis surgery.

Published in:

JA Clinical Reports, 2020, v. 6, n. 1, p. 1, doi. 10.1186/s40981-020-00352-5

By:

Wakabayashi, Ryo;
Tanaka, Satoshi;
Tsuchiyama, Keiko;
Yamamoto, Katsumi;
Maruyama, Yuki;
Numata, Kaori;
Kawamata, Mikito

Publication type:

Article

Prophylactic clipping not effective in preventing post‐polypectomy bleeding for < 20‐mm colon polyps: A multicenter, open‐label, randomized controlled trial.

Published in:

Journal of Gastroenterology & Hepatology, 2021, v. 36, n. 2, p. 383, doi. 10.1111/jgh.15134

By:

Inoue, Takuya;
Ishihara, Ryu;
Nishida, Tsutomu;
Akasaka, Tomofumi;
Hayashi, Yoshito;
Nakamatsu, Dai;
Ogiyama, Hideharu;
Yamaguchi, Shinjiro;
Yamamoto, Katsumi;
Mukai, Akira;
Kinoshita, Kazuo;
Yakushijin, Takayuki;
Iijima, Hideki;
Takehara, Tetsuo

Publication type:

Article

Involvement of bone marrow-derived stromal cells in gastrointestinal cancer development and metastasis.

Published in:

Journal of Gastroenterology & Hepatology, 2008, v. 23, p. S242, doi. 10.1111/j.1440-1746.2008.05446.x

By:

Ishii, Shuji;
Tsuji, Shingo;
Tsujii, Masahiko;
Kanazawa, Yoshiyuki;
Nishida, Tsutomu;
Iijima, Hideki;
Yasumaru, Masakazu;
Irie, Takanobu;
Yamamoto, Katsumi;
Tsutsui, Shusaku;
Eguchi, Hiroshi;
Kawano, Sunao;
Hayashi, Norio

Publication type:

Article

Attention retargeting using saliency map and projector–camera system in real space.

Published in:

IEEJ Transactions on Electrical & Electronic Engineering, 2019, v. 14, n. 6, p. 853, doi. 10.1002/tee.22874

By:

Takimoto, Hironori;
Yamamoto, Katsumi;
Kanagawa, Akihiro;
Kishihara, Mitsuyoshi;
Okubo, Kensuke

Publication type:

Article

Synthesis of phenyl furyl sulfides and phenyl furyl ethers by nucleophilic substitution of nitrofurans.

Published in:

Journal of Heterocyclic Chemistry, 2007, v. 44, n. 5, p. 1145, doi. 10.1002/jhet.5570440527

By:

Ogawa, Masayuki;
Sakuma, Katsuya;
Okamoto, Hiroshi;
Koyanagi, Jyunichi;
Nakayama, Kouji;
Tanaka, Akira;
Yamamoto, Katsumi

Publication type:

Article

Characteristics of colorectal neuroendocrine tumors in patients prospectively enrolled in a Japanese multicenter study: a first report from the C-NET STUDY.

Published in:

Journal of Gastroenterology, 2022, v. 57, n. 8, p. 547, doi. 10.1007/s00535-022-01877-5

By:

Sekiguchi, Masau;
Hotta, Kinichi;
Takeuchi, Yoji;
Tanaka, Shinji;
Yamamoto, Hironori;
Shinmura, Kensuke;
Harada, Keita;
Uraoka, Toshio;
Hisabe, Takashi;
Sano, Yasushi;
Kondo, Hitoshi;
Horimatsu, Takahiro;
Kikuchi, Hidezumi;
Kawamura, Takuji;
Nagata, Shinji;
Yamamoto, Katsumi;
Tajika, Masahiro;
Tsuji, Shigetsugu;
Kusaka, Toshihiro;
Okuyama, Yusuke

Publication type:

Article

Real-time assessment of video images for esophageal squamous cell carcinoma invasion depth using artificial intelligence.

Published in:

Journal of Gastroenterology, 2020, v. 55, n. 11, p. 1037, doi. 10.1007/s00535-020-01716-5

By:

Shimamoto, Yusaku;
Ishihara, Ryu;
Kato, Yusuke;
Shoji, Ayaka;
Inoue, Takahiro;
Matsueda, Katsunori;
Miyake, Muneaki;
Waki, Kotaro;
Kono, Mitsuhiro;
Fukuda, Hiromu;
Matsuura, Noriko;
Nagaike, Koji;
Aoi, Kenji;
Yamamoto, Katsumi;
Inoue, Takuya;
Nakahara, Masanori;
Nishihara, Akihiro;
Tada, Tomohiro

Publication type:

Article

Cytotoxic Activity toward KB Cells of 2-Substituted Naphtho[2,3-b]furan-4,9-diones and Their Related Compounds.

Published in:

Bioscience, Biotechnology & Biochemistry, 2006, v. 70, n. 4, p. 1009, doi. 10.1271/bbb.70.1009

By:

Ogawa, Masayuki;
K0yanagi, Jyunichi;
Sugaya, Aiko;
Tsuda, Tadashi;
Ohguchi, Hiromi;
Nakayama, Kouji;
Yamamoto, Katsumi;
Tanaka, Akira

Publication type:

Article

Endoscopic submucosal dissection as a treatment for gastric noninvasive neoplasia: a multicenter study by Osaka University ESD Study Group.

Published in:

Journal of Gastroenterology, 2011, v. 46, n. 3, p. 325, doi. 10.1007/s00535-010-0350-1

By:

Kato, Motohiko;
Nishida, Tsutomu;
Tsutsui, Shusaku;
Komori, Masato;
Michida, Tomoki;
Yamamoto, Katsumi;
Kawai, Naoki;
Kitamura, Shinji;
Zushi, Shinichiro;
Nishihara, Akihiro;
Nakanishi, Fumihiko;
Kinoshita, Kazuo;
Yamada, Takuya;
Iijima, Hideki;
Tsujii, Masahiko;
Hayashi, Norio

Publication type:

Article

Improvement of soil fertility by fallow flooding for groundwater conservation on the middle reaches of the Shirakawa River in Kumamoto, Japan.

Published in:

Archives of Agronomy & Soil Science, 2012, v. 58, p. S213, doi. 10.1080/03650340.2012.698001

By:

Arakawa, Yusuke;
Yamamoto, Katsumi

Publication type:

Article

Discrepant Antigen-specific Antibody Responses Causing SARS-CoV-2 Persistence in a Patient Receiving B-cell-targeted Therapy with Rituximab.

Published in:

Internal Medicine, 2021, v. 60, n. 23, p. 3827, doi. 10.2169/internalmedicine.7884-21

By:

Teruhito Takakuwa;
Yu Nakagama;
Mayo Yasugi;
Toshiki Maeda;
Kenji Matsuo;
Ayako Kiritoshi;
Ryo Deguchi;
Naohiro Hagawa;
Wataru Shibata;
Kazuhiro Oshima;
Katsumi Yamamoto;
Kenichiro Uchida;
Tomohiro Noda;
Koichi Yamada;
Tetsuro Nishimura;
Hiromasa Yamamoto;
Yasutoshi Kido;
Masayuki Hino;
Hiroshi Kakeya;
Yasumitsu Mizobata

Publication type:

Article

Lymph node enlargement after definitive chemoradiotherapy for clinical stage I esophageal squamous cell carcinoma.

Published in:

BMC Cancer, 2014, v. 14, p. 1, doi. 10.1186/1471-2407-14-706

By:

Yoshito Hayashi;
Tsutomu Nishida;
Masahiko Tsujii;
Shusaku Tsutsui;
Katsumi Yamamoto;
Fumiaki Isohashi;
Makoto Yamasaki;
Hiroshi Miyata;
Motohiko Kato;
Takuya Yamada;
Shinichiro Shinzaki;
Hideki Iijima;
Kazuhiko Ogawa;
Yuichiro Doki;
Tetsuo Takehara

Publication type:

Article

Lymph node enlargement after definitive chemoradiotherapy for clinical stage I esophageal squamous cell carcinoma.

Published in:

2014

By:

Hayashi, Yoshito;
Nishida, Tsutomu;
Tsujii, Masahiko;
Tsutsui, Shusaku;
Yamamoto, Katsumi;
Isohashi, Fumiaki;
Yamasaki, Makoto;
Miyata, Hiroshi;
Kato, Motohiko;
Yamada, Takuya;
Shinzaki, Shinichiro;
Iijima, Hideki;
Ogawa, Kazuhiko;
Doki, Yuichiro;
Takehara, Tetsuo

Publication type:

journal article

Successful tracheal intubation with the McGrath MAC video laryngoscope after failure with the Pentax-AWS™ in a patient with cervical spine immobilization.

Published in:

2012

By:

Hyuga, Shunsuke;
Sekiguchi, Takemi;
Ishida, Takashi;
Yamamoto, Katsumi;
Sugiyama, Yuki;
Kawamata, Mikito

Publication type:

Letter