Institution
Hokkaido University
Education•Sapporo, Hokkaidô, Japan•
About: Hokkaido University is a education organization based out in Sapporo, Hokkaidô, Japan. It is known for research contribution in the topics: Catalysis & Population. The organization has 53925 authors who have published 115403 publications receiving 2651647 citations. The organization is also known as: Hokudai & Hokkaidō daigaku.
Topics: Catalysis, Population, Gene, Virus, Oxide
Papers published on a yearly basis
Papers
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TL;DR: The combination of ramucirumab with pac litaxel significantly increases overall survival compared with placebo plus paclitaxel, and could be regarded as a new standard second-line treatment for patients with advanced gastric cancer.
Abstract: Summary Background VEGFR-2 has a role in gastric cancer pathogenesis and progression. We assessed whether ramucirumab, a monoclonal antibody VEGFR-2 antagonist, in combination with paclitaxel would increase overall survival in patients previously treated for advanced gastric cancer compared with placebo plus paclitaxel. Methods This randomised, placebo-controlled, double-blind, phase 3 trial was done at 170 centres in 27 countries in North and South America, Europe, Asia, and Australia. Patients aged 18 years or older with advanced gastric or gastro-oesophageal junction adenocarcinoma and disease progression on or within 4 months after first-line chemotherapy (platinum plus fluoropyrimidine with or without an anthracycline) were randomly assigned with a centralised interactive voice or web-response system in a 1:1 ratio to receive ramucirumab 8 mg/kg or placebo intravenously on days 1 and 15, plus paclitaxel 80 mg/m 2 intravenously on days 1, 8, and 15 of a 28-day cycle. A permuted block randomisation, stratified by geographic region, time to progression on first-line therapy, and disease measurability, was used. The primary endpoint was overall survival. Efficacy analysis was by intention to treat, and safety analysis included all patients who received at least one treatment with study drug. This trial is registered with ClinicalTrials.gov, number NCT01170663, and has been completed; patients who are still receiving treatment are in the extension phase. Findings Between Dec 23, 2010, and Sept 23, 2012, 665 patients were randomly assigned to treatment—330 to ramucirumab plus paclitaxel and 335 to placebo plus paclitaxel. Overall survival was significantly longer in the ramucirumab plus paclitaxel group than in the placebo plus paclitaxel group (median 9·6 months [95% CI 8·5–10·8] vs 7·4 months [95% CI 6·3–8·4], hazard ratio 0·807 [95% CI 0·678–0·962]; p=0·017). Grade 3 or higher adverse events that occurred in more than 5% of patients in the ramucirumab plus paclitaxel group versus placebo plus paclitaxel included neutropenia (133 [41%] of 327 vs 62 [19%] of 329), leucopenia (57 [17%] vs 22 [7%]), hypertension (46 [14%] vs eight [2%]), fatigue (39 [12%] vs 18 [5%]), anaemia (30 [9%] vs 34 [10%]), and abdominal pain (20 [6%] vs 11 [3%]). The incidence of grade 3 or higher febrile neutropenia was low in both groups (ten [3%] vs eight [2%]). Interpretation The combination of ramucirumab with paclitaxel significantly increases overall survival compared with placebo plus paclitaxel, and could be regarded as a new standard second-line treatment for patients with advanced gastric cancer. Funding Eli Lilly and Company.
1,778 citations
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Donostia International Physics Center1, Rovira i Virgili University2, Victoria University of Wellington3, MacDiarmid Institute for Advanced Materials and Nanotechnology4, University of Cambridge5, University of California, Santa Barbara6, Queen's University Belfast7, Technical University of Denmark8, University of Victoria9, Chung-Ang University10, Leibniz Institute of Photonic Technology11, University of Jena12, Rutgers University13, University of Strathclyde14, University of Liverpool15, University of Iowa16, University of Minnesota17, Heidelberg University18, National Institute of Advanced Industrial Science and Technology19, Chalmers University of Technology20, Humboldt University of Berlin21, University of Michigan22, Jiangnan University23, Stanford University24, Xiamen University25, Ludwig Maximilian University of Munich26, Hokkaido University27, Seoul National University28, University of Illinois at Urbana–Champaign29, Kwansei Gakuin University30, University of Vigo31, Free University of Berlin32, Northwestern University33, University of Duisburg-Essen34, National Research Council35, Indian Institute of Science Education and Research, Thiruvananthapuram36, Duke University37, Northeastern University (China)38, Temple University39, Wuhan University40, Japan Advanced Institute of Science and Technology41, Jilin University42, Ikerbasque43
TL;DR: Prominent authors from all over the world joined efforts to summarize the current state-of-the-art in understanding and using SERS, as well as to propose what can be expected in the near future, in terms of research, applications, and technological development.
Abstract: The discovery of the enhancement of Raman scattering by molecules adsorbed on nanostructured metal surfaces is a landmark in the history of spectroscopic and analytical techniques. Significant experimental and theoretical effort has been directed toward understanding the surface-enhanced Raman scattering (SERS) effect and demonstrating its potential in various types of ultrasensitive sensing applications in a wide variety of fields. In the 45 years since its discovery, SERS has blossomed into a rich area of research and technology, but additional efforts are still needed before it can be routinely used analytically and in commercial products. In this Review, prominent authors from around the world joined together to summarize the state of the art in understanding and using SERS and to predict what can be expected in the near future in terms of research, applications, and technological development. This Review is dedicated to SERS pioneer and our coauthor, the late Prof. Richard Van Duyne, whom we lost during the preparation of this article.
1,768 citations
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Technological University of Pereira1, University of Colorado Boulder2, Icahn School of Medicine at Mount Sinai3, Instituto Conmemorativo Gorgas de Estudios de la Salud4, Universidad Nacional Autónoma de Honduras5, University of Atlántico6, Scientific University of the South7, Johns Hopkins University8, Syiah Kuala University9, Indian Veterinary Research Institute10, Hokkaido University11, Hamamatsu University School of Medicine12, Southeast University13, Tribhuvan University14
TL;DR: A systematic literature review with meta-analysis was performed using three databases to assess clinical, laboratory, imaging features, and outcomes of COVID-19 confirmed cases, finding that this virus brings a huge burden to healthcare facilities, especially in patients with comorbidities.
1,762 citations
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University of Freiburg1, United States Department of Energy2, Lawrence Berkeley National Laboratory3, Kanazawa University4, University of Washington5, University of Leeds6, National Institute for Basic Biology, Japan7, Graduate University for Advanced Studies8, Monash University, Clayton campus9, Hokkaido University10, National Institute of Genetics11, University of Tokyo12, National Institute of Informatics13, Southern Illinois University Carbondale14, Nagoya University15, University of Regina16, Donald Danforth Plant Science Center17, University of Georgia18, Indiana University19, Ghent University20, Michigan State University21, Kenyon College22, Max Planck Society23, University of Giessen24, University of Mainz25, Arizona State University26, University of Tennessee Health Science Center27, San Diego State University28, University of Virginia29, University of Minnesota30, Rothamsted Research31, University of California, Berkeley32
TL;DR: This comparison reveals genomic changes concomitant with the evolutionary movement to land, including a general increase in gene family complexity; loss of genes associated with aquatic environments; acquisition of genes for tolerating terrestrial stresses; and the development of the auxin and abscisic acid signaling pathways for coordinating multicellular growth and dehydration response.
Abstract: We report the draft genome sequence of the model moss Physcomitrella patens and compare its features with those of flowering plants, from which it is separated by more than 400 million years, and unicellular aquatic algae. This comparison reveals genomic changes concomitant with the evolutionary movement to land, including a general increase in gene family complexity; loss of genes associated with aquatic environments (e.g., flagellar arms); acquisition of genes for tolerating terrestrial stresses (e.g., variation in temperature and water availability); and the development of the auxin and abscisic acid signaling pathways for coordinating multicellular growth and dehydration response. The Physcomitrella genome provides a resource for phylogenetic inferences about gene function and for experimental analysis of plant processes through this plant's unique facility for reverse genetics.
1,749 citations
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TL;DR: In this article, the representative (E)-1-alkenyldisiamylboranes and 1-alkenyl-1,3,2-benzodioxaboroles readily obtainable via hydroboration of 1 -alkynes react with (1) halides or (1)-alkynyl halides in the presence of a catalytic amount of tetrakis(triphenylphosphine)palladium and base to give corresponding conjugated (E-dienes or (E-)enynes with high regio-and
1,731 citations
Authors
Showing all 54156 results
Name | H-index | Papers | Citations |
---|---|---|---|
Shizuo Akira | 261 | 1308 | 320561 |
Yi Cui | 220 | 1015 | 199725 |
John F. Hartwig | 145 | 714 | 66472 |
Yoshihiro Kawaoka | 139 | 883 | 75087 |
David Y. Graham | 138 | 1047 | 80886 |
Takashi Kadowaki | 137 | 873 | 89729 |
Kazunari Domen | 130 | 908 | 77964 |
Susumu Kitagawa | 125 | 809 | 69594 |
Toshikazu Nakamura | 121 | 732 | 51374 |
Toshio Hirano | 120 | 401 | 55721 |
Li-Jun Wan | 113 | 639 | 52128 |
Wenbin Lin | 113 | 474 | 56786 |
Xiaoming Li | 113 | 1932 | 72445 |
Jinhua Ye | 112 | 658 | 49496 |
Terence Tao | 111 | 606 | 94316 |