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Showing 25 to 36 of 447 entries
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Diagnosis of the jejunoileal lymphoma by double-balloon endoscopy.

World journal of gastrointestinal endoscopy

Ibuka T, Araki H, Sugiyama T, Nakanishi T, Onogi F, Shimizu M, Hara T, Takami T, Tsurumi H, Moriwaki H.
PMID: 23515341
World J Gastrointest Endosc. 2013 Mar 16;5(3):111-6. doi: 10.4253/wjge.v5.i3.111.

AIM: To investigate the feasibility of double-balloon endoscopy (DBE) to detect jejunoileal lymphoma, compared with fluorodeoxyglucose positron emission tomography (FDG-PET).METHODS: Between March 2004 and January 2011, we histologically confirmed involvement of malignant lymphoma of the jejunoileum in 31 patients...

Insular activation during reward anticipation reflects duration of illness in abstinent pathological gamblers.

Frontiers in psychology

Tsurumi K, Kawada R, Yokoyama N, Sugihara G, Sawamoto N, Aso T, Fukuyama H, Murai T, Takahashi H.
PMID: 25250011
Front Psychol. 2014 Sep 09;5:1013. doi: 10.3389/fpsyg.2014.01013. eCollection 2014.

Pathological gambling (PG) is a chronic mental disorder characterized by a difficulty restraining gambling behavior despite negative consequences. Although brain abnormalities in patients with substance use disorders are caused by repetitive drug use and recover partly with drug abstinence,...

Cerebral Salt-Wasting Syndrome Caused by Minor Head Injury.

Case reports in emergency medicine

Fukuoka T, Tsurumi Y, Tsurumi A.
PMID: 28194285
Case Rep Emerg Med. 2017;2017:8692017. doi: 10.1155/2017/8692017. Epub 2017 Jan 17.

A 34-year-old woman was admitted to hospital after sustaining a head injury in a motor vehicle accident (day 1). No signs of neurological deficit, skull fracture, brain contusion, or intracranial bleeding were evident. She was discharged without symptoms on...

2,2'-Bipyridyl formation from 2-arylpyridines through bimetallic diyttrium intermediate.

Chemical science

Shibata Y, Nagae H, Sumiya S, Rochat R, Tsurugi H, Mashima K.
PMID: 28757942
Chem Sci. 2015 Oct 01;6(10):5394-5399. doi: 10.1039/c5sc01599e. Epub 2015 Jul 17.

An alkylyttrium complex supported by an

Favorable Event Free-Survival of High-Dose Chemotherapy Followed by Autologous Hematopoietic Stem Cell Transplantation for Higher Risk Diffuse Large B-Cell Lymphoma in First Complete Remission.

Hematology reports

Kaneko H, Tsutsumi Y, Fujino T, Kuwahara S, Ohshiro M, Iwai T, Kuroda J, Yokota S, Horiike S, Taniwaki M.
PMID: 26330999
Hematol Rep. 2015 Jun 08;7(2):5812. doi: 10.4081/hr.2015.5812. eCollection 2015 Jun 03.

High-dose chemotherapy followed by autologous stem cell transplantation (ASCT) has been applied to patients with diffuse large Bcell lymphoma (DLBCL); it is well established that ASCT shows significant survival benefits for chemosensitive relapse. However, half of relapsed patients are...

Direct synthesis of dialkylarylvinylsilane derivatives: metathesis of dialkylaryl-iso-propenylsilane and its application to tetracyclic silacycle dye synthesis.

Chemical communications (Cambridge, England)

Yoshioka S, Takehara T, Matsuzaki T, Suzuki T, Tsujino H, Uno T, Tsutsumi Y, Murai K, Fujioka H, Arisawa M.
PMID: 31696170
Chem Commun (Camb). 2019 Nov 19;55(93):14070-14073. doi: 10.1039/c9cc06777a.

The metathesis of dialkylarylvinylsilane, which has not been accomplished to date, is achieved using dialkylaryl-iso-propenylsilane as a substrate. In addition, we discovered that the reason why the metathesis of a ruthenium carbene complex and dialkylarylvinylsilane is difficult is the...

Scalable Fabrication of Organic Single-Crystalline Wafers for Reproducible TFT Arrays.

Scientific reports

Kumagai S, Yamamura A, Makita T, Tsurumi J, Lim YY, Wakimoto T, Isahaya N, Nozawa H, Sato K, Mitani M, Okamoto T, Watanabe S, Takeya J.
PMID: 31685835
Sci Rep. 2019 Nov 04;9(1):15897. doi: 10.1038/s41598-019-50294-x.

Building on significant developments in materials science and printing technologies, organic semiconductors (OSCs) promise an ideal platform for the production of printed electronic circuits. However, whether their unique solution-processing capability can facilitate the reliable mass manufacture of integrated circuits...

Cerium(IV) Carboxylate Photocatalyst for Catalytic Radical Formation from Carboxylic Acids: Decarboxylative Oxygenation of Aliphatic Carboxylic Acids and Lactonization of Aromatic Carboxylic Acids.

Journal of the American Chemical Society

Shirase S, Tamaki S, Shinohara K, Hirosawa K, Tsurugi H, Satoh T, Mashima K.
PMID: 32109060
J Am Chem Soc. 2020 Mar 25;142(12):5668-5675. doi: 10.1021/jacs.9b12918. Epub 2020 Mar 11.

We found that

A New Protocol to Generate Catalytically Active Species of Group 4-6 Metals by Organosilicon-Based Salt-Free Reductants.

Chemistry (Weinheim an der Bergstrasse, Germany)

Tsurugi H, Mashima K.
PMID: 30047181
Chemistry. 2019 Jan 18;25(4):913-919. doi: 10.1002/chem.201803181. Epub 2018 Nov 15.

Herein, we provide a new protocol to reduce various transition-metal complexes by using organosilicon compounds in a salt-free fashion with the great advantage of generating pure low-valent metal species and metallic(0) nanoparticles, in sharp contrast to reductant-derived salt contaminants...

Cobalt-Catalyzed E-Selective Cross-Dimerization of Terminal Alkynes: A Mechanism Involving Cobalt(0/II) Redox Cycles.

Angewandte Chemie (International ed. in English)

Ueda Y, Tsurugi H, Mashima K.
PMID: 31710140
Angew Chem Int Ed Engl. 2020 Jan 20;59(4):1552-1556. doi: 10.1002/anie.201913835. Epub 2019 Dec 12.

A highly E-selective cross-dimerization of terminal alkynes with either terminal silylacetylenes, tert-butylacetylene, or 1-trimethylsilyloxy-1,1-diphenyl-2-propyne in the presence of a dichlorocobalt(II) complex bearing a sterically demanding 2,9-bis(2,4,6-triisopropylphenyl)-1,10-phenanthroline, activated with two equivalents of EtMgBr, gives a variety of (E)-1,3-enynes. A well-characterized...

Nickel-catalyzed cyanation of aryl halides and triflates using acetonitrile .

Chemical science

Ueda Y, Tsujimoto N, Yurino T, Tsurugi H, Mashima K.
PMID: 30774893
Chem Sci. 2018 Nov 26;10(4):994-999. doi: 10.1039/c8sc04437f. eCollection 2019 Jan 28.

We developed a non-toxic cyanation reaction of various aryl halides and triflates in acetonitrile using a catalyst system of [Ni(MeCN)

Strongly correlated superconductivity in a copper-based metal-organic framework with a perfect kagome lattice.

Science advances

Takenaka T, Ishihara K, Roppongi M, Miao Y, Mizukami Y, Makita T, Tsurumi J, Watanabe S, Takeya J, Yamashita M, Torizuka K, Uwatoko Y, Sasaki T, Huang X, Xu W, Zhu D, Su N, Cheng JG, Shibauchi T, Hashimoto K.
PMID: 33731356
Sci Adv. 2021 Mar 17;7(12). doi: 10.1126/sciadv.abf3996. Print 2021 Mar.

Metal-organic frameworks (MOFs), which are self-assemblies of metal ions and organic ligands, provide a tunable platform to search a new state of matter. A two-dimensional (2D) perfect kagome lattice, whose geometrical frustration is a key to realizing quantum spin...

Showing 25 to 36 of 447 entries