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Narii N, Zha L, Sobue T, Kitamura T, Komatsu M, Shimomura Y, Shiba S, Mizutani S, Yamada T, Yachida S. Intestinal Bacteria Fluctuating in Early-Stage Colorectal Cancer Carcinogenesis are Associated with Diet in Healthy Adults. Nutr Cancer 2024:1-8. [PMID: 38642022 DOI: 10.1080/01635581.2024.2344257] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2023] [Accepted: 04/12/2024] [Indexed: 04/22/2024]
Abstract
This hospital-based, cross-sectional study aimed to explore the association between diet and fluctuating intestinal bacteria in early-stage colorectal cancer (CRC) (Atopobium parvulum, Actinomyces odontolyticus, Solobacterium moorei, and Bifidobacterium longum). Healthy participants (n = 212) who underwent total colonoscopy at National Cancer Center Hospital (Tokyo, Japan) were divided into two groups according to the relative abundance of bacteria in their feces: those in the top 25% of relative bacterial abundance as cases and the bottom 25% as controls. The participants were divided into three groups (low, medium, and high) according to their intake of food groups associated with CRC. Multivariable logistic regression analysis was conducted to estimate the association between dietary intake and higher relative abundance of bacteria. Dairy products were inversely associated with a higher relative abundance of A. parvulum, A. odontolyticus, and S. moorei, with odds ratios (high vs. low) and 95% confidence interval as follows: 0.16 (0.06-0.44), 0.25 (0.08-0.82), and 0.29 (0.11-0.78), respectively. Additionally, dietary fiber was inversely associated with a higher relative abundance of S.moorei (0.29 [0.11-0.78]). No association was observed between diet and B.longum. In conclusion, healthy adults with a higher intake of dairy products and fiber had lower odds of having a higher relative abundance of CRC-associated microbiota.
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Affiliation(s)
- Nobuhiro Narii
- Department of Social and Environmental Medicine, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan
| | - Ling Zha
- Department of Social and Environmental Medicine, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan
| | - Tomotaka Sobue
- Department of Social and Environmental Medicine, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan
| | - Tetsuhisa Kitamura
- Department of Social and Environmental Medicine, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan
| | - Masayo Komatsu
- Department of Social and Environmental Medicine, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan
| | - Yoshimitsu Shimomura
- Department of Social and Environmental Medicine, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan
| | - Satoshi Shiba
- Division of Cancer Genomics, National Cancer Center Research Institute, Tokyo, Japan
| | - Sayaka Mizutani
- School of Life Science and Technology, Tokyo Institute of Technology, Tokyo, Japan
| | - Takuji Yamada
- School of Life Science and Technology, Tokyo Institute of Technology, Tokyo, Japan
| | - Shinichi Yachida
- Department of Cancer Genome Informatics, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan
- Integrated Frontier Research for Medical Science Division, Institute for Open and Transdisciplinary Research Initiatives (OTRI), Osaka University, Suita, Osaka, Japan
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2
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Umemori S, Ogawa M, Yamada S, Komatsu M, Oikawa E, Okamoto Y, Katoh M, Shirasaka T, Abiko K, Moriizumi S, Matsuo Y, Tohyama H, Mukaino M. Development of a Conversion Table Linking Functional Independence Measure Scores to International Classification of Functioning, Disability, and Health Qualifiers: Insights from a Survey of Healthcare Professionals. Healthcare (Basel) 2024; 12:831. [PMID: 38667593 PMCID: PMC11049898 DOI: 10.3390/healthcare12080831] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2024] [Revised: 03/20/2024] [Accepted: 04/08/2024] [Indexed: 04/28/2024] Open
Abstract
In clinical practice, patient assessments rely on established scales. Integrating data from these scales into the International Classification of Functioning, Disability, and Health (ICF) framework has been suggested; however, a standardized approach is lacking. Herein, we tested a new approach to develop a conversion table translating clinical scale scores into ICF qualifiers based on a clinician survey. The survey queried rehabilitation professionals about which functional independence measure (FIM) item scores (1-7) corresponded to the ICF qualifiers (0-4). A total of 458 rehabilitation professionals participated. The survey findings indicated a general consensus on the equivalence of FIM scores with ICF qualifiers. The median value for each item remained consistent across all item groups. Specifically, FIM 1 had a median value of 4; FIM 2 and 3 both had median values of 3; FIM 4 and 5 both had median values of 2; FIM 6 had a median value of 1; and FIM 7 had a median value of 0. Despite limitations due to the irreconcilable differences between the frameworks of existing scales and the ICF, these results underline the ICF's potential to serve as a central hub for integrating clinical data from various scales.
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Affiliation(s)
- Shu Umemori
- Department of Rehabilitation Medicine, Hokkaido University Hospital, Sapporo 060-8648, Japan; (S.U.); (M.O.)
- Department of Rehabilitation Medicine, Sapporo Azabu Neurosurgical Hospital, Sapporo 065-0022, Japan
| | - Mao Ogawa
- Department of Rehabilitation Medicine, Hokkaido University Hospital, Sapporo 060-8648, Japan; (S.U.); (M.O.)
| | - Shin Yamada
- Department of Rehabilitation Medicine, Kyorin University School of Medicine, Mitaka 181-8611, Japan;
| | - Masayo Komatsu
- Division of Environmental Medicine and Population Sciences, Department of Social Medicine, Graduate School of Medicine, Osaka University, Suita 565-0871, Japan;
| | - Emiko Oikawa
- General Incorporated Association, Japan ICF Association, Tama 206-0012, Japan;
| | - Yasuyo Okamoto
- Department of Rehabilitation, Hanakawa Hospital, Ishikari 061-3207, Japan;
| | - Masaki Katoh
- Department of Rehabilitation, Fujita Health University Hospital, Toyoake 470-1192, Japan;
| | - Tomohide Shirasaka
- Department of Rehabilitation Medicine, Hokuto Social Medical Corporation Tokachi Rehabilitation Center, Obihiro 080-0833, Japan;
| | - Kagari Abiko
- Department of Rehabilitation Medicine, Sapporo Azabu Neurosurgical Hospital, Sapporo 065-0022, Japan
| | - Shigehiro Moriizumi
- Department of Rehabilitation Medicine, Moriyama Memorial Hospital, Asahikawa 070-0832, Japan;
| | - Yuichiro Matsuo
- Department of Rehabilitation Medicine, National Hospital Organization Hokkaido Medical Center, Sapporo 063-0005, Japan;
| | - Harukazu Tohyama
- Faculty of Health Sciences, Hokkaido University, Sapporo 060-0812, Japan;
| | - Masahiko Mukaino
- Department of Rehabilitation Medicine, Hokkaido University Hospital, Sapporo 060-8648, Japan; (S.U.); (M.O.)
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3
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Okita Y, Kitamura T, Komukai S, Zha L, Komatsu M, Narii N, Murata F, Megumi M, Gon Y, Kimura Y, Kiyohara K, Sobue T, Fukuda H. Association of anticholinergic drug exposure with the risk of dementia among older adults in Japan: The LIFE Study. Int J Geriatr Psychiatry 2023; 38:e6029. [PMID: 38041399 DOI: 10.1002/gps.6029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/19/2023] [Accepted: 11/12/2023] [Indexed: 12/03/2023]
Abstract
OBJECTIVES Several studies have investigated that anticholinergic drugs cause cognitive impairment. However, the risk of dementia associated with anticholinergics has not been extensively investigated in the super-aging society of Japan. We conducted this study to assess the association between anticholinergic drugs and the risk of dementia in older adults in Japan. METHODS This nested case-control study used data from the Longevity Improvement & Fair Evidence Study, which includes claim data in Japan from 2014 to 2020. We included 66,478 cases of diagnosed dementia and 328,919 matched controls aged ≥65 years, matched by age, sex, municipality, and cohort entry year. Primary exposure was the total cumulative anticholinergic drugs prescribed from cohort entry date to event date or matched index date, which was the total standardized daily doses for each patient, calculated by adding the total dose of different types of anticholinergic drugs in each prescription, divided by the World Health Organization-defined daily dose values. Odds ratios for dementia associated with cumulative exposure to anticholinergic drugs were calculated using conditional logistic regression adjusted for confounding variables. RESULTS The mean (standard deviation) age at index date was 84.3 (6.9), and the percentage of women was 62.1%. From cohort entry date to event date or matched index date, 18.8% of the case patients and 13.7% of the controls were prescribed at least one anticholinergic drug. In the multivariable-adjusted model, individuals with anticholinergic drugs prescribed had significantly higher odds of being diagnosed with dementia (adjusted odds ratio, 1.50 [95% confidence interval, 1.47-1.54]). Among specific types of anticholinergic drugs, a significant increase in risk was observed with the use of antidepressants, antiparkinsonian drugs, antipsychotics, and bladder antimuscarinics in a fully multivariable-adjusted model. CONCLUSIONS Several types of anticholinergic drugs used by older adults in Japan are associated with an increased risk of dementia. These findings suggest that the underlying risks should be considered alongside the benefits of prescribing anticholinergic drugs to this population.
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Affiliation(s)
- Yuki Okita
- Division of Environmental Medicine and Population Sciences, Department of Social Medicine, Graduate School of Medicine, Osaka University, Suita, Japan
| | - Tetsuhisa Kitamura
- Division of Environmental Medicine and Population Sciences, Department of Social Medicine, Graduate School of Medicine, Osaka University, Suita, Japan
| | - Sho Komukai
- Biomedical Statistics, Department of Integrated Medicine, Graduate School of Medicine, Osaka University, Suita, Japan
| | - Ling Zha
- Division of Environmental Medicine and Population Sciences, Department of Social Medicine, Graduate School of Medicine, Osaka University, Suita, Japan
| | - Masayo Komatsu
- Division of Environmental Medicine and Population Sciences, Department of Social Medicine, Graduate School of Medicine, Osaka University, Suita, Japan
| | - Nobuhiro Narii
- Division of Environmental Medicine and Population Sciences, Department of Social Medicine, Graduate School of Medicine, Osaka University, Suita, Japan
| | - Fumiko Murata
- Department of Health Care Administration and Management, Kyushu University Graduate School of Medical Sciences, Fukuoka, Japan
| | - Maeda Megumi
- Department of Health Care Administration and Management, Kyushu University Graduate School of Medical Sciences, Fukuoka, Japan
| | - Yasufumi Gon
- Department of Neurology, Graduate School of Medicine, Osaka University, Suita, Japan
| | - Yasuyoshi Kimura
- Department of Neurology, Graduate School of Medicine, Osaka University, Suita, Japan
| | - Kosuke Kiyohara
- Department of Food Science, Faculty of Home Economics, Otsuma Women's University, Chiyoda-ku, Japan
| | - Tomotaka Sobue
- Division of Environmental Medicine and Population Sciences, Department of Social Medicine, Graduate School of Medicine, Osaka University, Suita, Japan
| | - Haruhisa Fukuda
- Department of Health Care Administration and Management, Kyushu University Graduate School of Medical Sciences, Fukuoka, Japan
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4
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Araki T, Kanda S, Ide T, Sonehara K, Komatsu M, Tateishi K, Minagawa T, Kiniwa Y, Kawakami S, Nomura S, Okuyama R, Hanaoka M, Koizumi T. Antiplatelet drugs may increase the risk for checkpoint inhibitor-related pneumonitis in advanced cancer patients. ESMO Open 2023; 8:102030. [PMID: 37852033 PMCID: PMC10774871 DOI: 10.1016/j.esmoop.2023.102030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2023] [Revised: 07/31/2023] [Accepted: 09/20/2023] [Indexed: 10/20/2023] Open
Abstract
BACKGROUND Immune checkpoint inhibitors (ICIs) are indicated for various cancers and are the mainstay of cancer immunotherapy. They are often associated with ICI-related pneumonitis (CIP), however, hindering a favorable clinical course. Recently, non-oncology concomitant drugs have been reported to affect the efficacy and toxicity of ICIs; however, the association between these drugs and the risk for CIP is uncertain. The aim of this study was to assess the impact of baseline concomitant drugs on CIP incidence in ICI-treated advanced cancer patients. PATIENTS AND METHODS This was a single-center retrospective study that included a cohort of 511 patients with advanced cancer (melanoma and non-small-cell lung, head and neck, genitourinary, and other types of cancer) treated with ICIs. Univariable analysis was conducted to identify baseline co-medications associated with CIP incidence. A propensity score matching analysis was used to adjust for potential CIP risk factors, and multivariable analysis was carried out to assess the impact of the identified co-medications on CIP risk. RESULTS Forty-seven (9.2%) patients developed CIP. In these patients, the organizing pneumonia pattern was the dominant radiological phenotype, and 42.6% had grade ≥3 CIP, including one patient with grade 5. Of the investigated baseline co-medications, the proportion of antiplatelet drugs (n = 50, 9.8%) was higher in patients with CIP (23.4% versus 8.4%). After propensity score matching, the CIP incidence was higher in patients with baseline antiplatelet drugs (22% versus 6%). Finally, baseline antiplatelet drug use was demonstrated to increase the risk for CIP incidence regardless of cancer type (hazard ratio, 3.46; 95% confidence interval 1.21-9.86). CONCLUSIONS An association between concomitant antiplatelet drug use at baseline and an increased risk for CIP was seen in our database. This implies the importance of assessing concomitant medications for CIP risk management.
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Affiliation(s)
- T Araki
- First Department of Internal Medicine, Shinshu University School of Medicine, Matsumoto, Japan
| | - S Kanda
- Department of Hematology and Medical Oncology, Shinshu University School of Medicine, Matsumoto, Japan.
| | - T Ide
- Department of Pharmacy, Shinshu University School of Medicine, Matsumoto, Japan
| | - K Sonehara
- First Department of Internal Medicine, Shinshu University School of Medicine, Matsumoto, Japan
| | - M Komatsu
- First Department of Internal Medicine, Shinshu University School of Medicine, Matsumoto, Japan
| | - K Tateishi
- First Department of Internal Medicine, Shinshu University School of Medicine, Matsumoto, Japan
| | - T Minagawa
- Department of Urology, Shinshu University School of Medicine, Matsumoto, Japan
| | - Y Kiniwa
- Department of Dermatology, Shinshu University School of Medicine, Matsumoto, Japan
| | - S Kawakami
- Department of Radiology, Shinshu University School of Medicine, Matsumoto, Japan
| | - S Nomura
- Department of Biostatistics and Bioinformatics, Graduate School of Medicine, University of Tokyo, Tokyo, Japan
| | - R Okuyama
- Department of Dermatology, Shinshu University School of Medicine, Matsumoto, Japan
| | - M Hanaoka
- First Department of Internal Medicine, Shinshu University School of Medicine, Matsumoto, Japan
| | - T Koizumi
- Department of Hematology and Medical Oncology, Shinshu University School of Medicine, Matsumoto, Japan
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5
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Albanese R, Alexandrov A, Alicante F, Anokhina A, Asada T, Battilana C, Bay A, Betancourt C, Biswas R, Blanco Castro A, Bogomilov M, Bonacorsi D, Bonivento WM, Bordalo P, Boyarsky A, Buontempo S, Campanelli M, Camporesi T, Canale V, Castro A, Centanni D, Cerutti F, Chernyavskiy M, Choi KY, Cholak S, Cindolo F, Climescu M, Conaboy AP, Dallavalle GM, Davino D, de Bryas PT, De Lellis G, De Magistris M, De Roeck A, De Rújula A, De Serio M, De Simone D, Di Crescenzo A, Donà R, Durhan O, Fabbri F, Fedotovs F, Ferrillo M, Ferro-Luzzi M, Fini RA, Fiorillo A, Fresa R, Funk W, Garay Walls FM, Golovatiuk A, Golutvin A, Graverini E, Guler AM, Guliaeva V, Haefeli GJ, Helo Herrera JC, van Herwijnen E, Iengo P, Ilieva S, Infantino A, Iuliano A, Jacobsson R, Kamiscioglu C, Kauniskangas AM, Khalikov E, Kim SH, Kim YG, Klioutchnikov G, Komatsu M, Konovalova N, Kovalenko S, Kuleshov S, Lacker HM, Lantwin O, Lasagni Manghi F, Lauria A, Lee KY, Lee KS, Lo Meo S, Loschiavo VP, Marcellini S, Margiotta A, Mascellani A, Miano A, Mikulenko A, Montesi MC, Navarria FL, Ogawa S, Okateva N, Ovchynnikov M, Paggi G, Park BD, Pastore A, Perrotta A, Podgrudkov D, Polukhina N, Prota A, Quercia A, Ramos S, Reghunath A, Roganova T, Ronchetti F, Rovelli T, Ruchayskiy O, Ruf T, Sabate Gilarte M, Samoilov M, Scalera V, Schneider O, Sekhniaidze G, Serra N, Shaposhnikov M, Shevchenko V, Shchedrina T, Shchutska L, Shibuya H, Simone S, Siroli GP, Sirri G, Soares G, Soto Sandoval OJ, Spurio M, Starkov N, Timiryasov I, Tioukov V, Tramontano F, Trippl C, Ursov E, Ustyuzhanin A, Vankova-Kirilova G, Verguilov V, Viegas Guerreiro Leonardo N, Vilela C, Visone C, Wanke R, Yaman E, Yazici C, Yoon CS, Zaffaroni E, Zamora Saa J. Observation of Collider Muon Neutrinos with the SND@LHC Experiment. Phys Rev Lett 2023; 131:031802. [PMID: 37540851 DOI: 10.1103/physrevlett.131.031802] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Revised: 06/13/2023] [Accepted: 06/20/2023] [Indexed: 08/06/2023]
Abstract
We report the direct observation of muon neutrino interactions with the SND@LHC detector at the Large Hadron Collider. A dataset of proton-proton collisions at sqrt[s]=13.6 TeV collected by SND@LHC in 2022 is used, corresponding to an integrated luminosity of 36.8 fb^{-1}. The search is based on information from the active electronic components of the SND@LHC detector, which covers the pseudorapidity region of 7.2<η<8.4, inaccessible to the other experiments at the collider. Muon neutrino candidates are identified through their charged-current interaction topology, with a track propagating through the entire length of the muon detector. After selection cuts, 8 ν_{μ} interaction candidate events remain with an estimated background of 0.086 events, yielding a significance of about 7 standard deviations for the observed ν_{μ} signal.
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Affiliation(s)
- R Albanese
- Sezione INFN di Napoli, 80126 Napoli, Italy
- Università di Napoli "Federico II", 80126 Napoli, Italy
| | | | - F Alicante
- Sezione INFN di Napoli, 80126 Napoli, Italy
- Università di Napoli "Federico II", 80126 Napoli, Italy
| | - A Anokhina
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - T Asada
- Sezione INFN di Napoli, 80126 Napoli, Italy
- Università di Napoli "Federico II", 80126 Napoli, Italy
| | - C Battilana
- Sezione INFN di Bologna, Bologna, Italy
- Università di Bologna, Bologna, Italy
| | - A Bay
- Institute of Physics, École Polytechnique Fédérale de Lausanne (EPFL), 1015 Lausanne, Switzerland
| | - C Betancourt
- Physik-Institut, Universität Zürich, 8057 Zürich, Switzerland
| | - R Biswas
- European Organization for Nuclear Research (CERN), 1211 Geneva, Switzerland
| | - A Blanco Castro
- Laboratory of Instrumentation and Experimental Particle Physics (LIP), 1649-003 Lisbon, Portugal
| | - M Bogomilov
- Faculty of Physics, Sofia University, 1164 Sofia, Bulgaria
| | - D Bonacorsi
- Sezione INFN di Bologna, Bologna, Italy
- Università di Bologna, Bologna, Italy
| | - W M Bonivento
- Università degli Studi di Cagliari, 09124 Cagliari, Italy
| | - P Bordalo
- Laboratory of Instrumentation and Experimental Particle Physics (LIP), 1649-003 Lisbon, Portugal
| | - A Boyarsky
- University of Leiden, 2300 RA Leiden, The Netherlands
- Taras Shevchenko National University of Kyiv, 01033 Kyiv, Ukraine
| | | | - M Campanelli
- University College London, WC1E 6BT London, United Kingdom
| | - T Camporesi
- European Organization for Nuclear Research (CERN), 1211 Geneva, Switzerland
| | - V Canale
- Sezione INFN di Napoli, 80126 Napoli, Italy
- Università di Napoli "Federico II", 80126 Napoli, Italy
| | - A Castro
- Sezione INFN di Bologna, Bologna, Italy
- Università di Bologna, Bologna, Italy
| | - D Centanni
- Sezione INFN di Napoli, 80126 Napoli, Italy
- Università di Napoli Parthenope, 80143 Napoli, Italy
| | - F Cerutti
- European Organization for Nuclear Research (CERN), 1211 Geneva, Switzerland
| | - M Chernyavskiy
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - K-Y Choi
- Sungkyunkwan University, 16419 Suwon-si, Gyeong Gi-do, Korea
| | - S Cholak
- Institute of Physics, École Polytechnique Fédérale de Lausanne (EPFL), 1015 Lausanne, Switzerland
| | - F Cindolo
- Sezione INFN di Bologna, Bologna, Italy
| | - M Climescu
- Institut für Physik and PRISMA Cluster of Excellence, Johannes Gutenberg Universität Mainz, 55099 Mainz, Germany
| | - A P Conaboy
- Humboldt-Universität zu Berlin, 12489 Berlin, Germany
| | | | - D Davino
- Sezione INFN di Napoli, 80126 Napoli, Italy
- Università del Sannio, 82100 Benevento, Italy
| | - P T de Bryas
- Institute of Physics, École Polytechnique Fédérale de Lausanne (EPFL), 1015 Lausanne, Switzerland
| | - G De Lellis
- Sezione INFN di Napoli, 80126 Napoli, Italy
- Università di Napoli "Federico II", 80126 Napoli, Italy
| | - M De Magistris
- Sezione INFN di Napoli, 80126 Napoli, Italy
- Università di Napoli Parthenope, 80143 Napoli, Italy
| | - A De Roeck
- European Organization for Nuclear Research (CERN), 1211 Geneva, Switzerland
| | - A De Rújula
- European Organization for Nuclear Research (CERN), 1211 Geneva, Switzerland
| | - M De Serio
- Sezione INFN di Bari, 70126 Bari, Italy
- Università di Bari, 70126 Bari, Italy
| | - D De Simone
- Physik-Institut, Universität Zürich, 8057 Zürich, Switzerland
| | - A Di Crescenzo
- Sezione INFN di Napoli, 80126 Napoli, Italy
- Università di Napoli "Federico II", 80126 Napoli, Italy
| | - R Donà
- Sezione INFN di Bologna, Bologna, Italy
- Università di Bologna, Bologna, Italy
| | - O Durhan
- Middle East Technical University (METU), 06800 Ankara, Turkey
| | - F Fabbri
- Sezione INFN di Bologna, Bologna, Italy
| | - F Fedotovs
- University College London, WC1E 6BT London, United Kingdom
| | - M Ferrillo
- Physik-Institut, Universität Zürich, 8057 Zürich, Switzerland
| | - M Ferro-Luzzi
- European Organization for Nuclear Research (CERN), 1211 Geneva, Switzerland
| | - R A Fini
- Sezione INFN di Bari, 70126 Bari, Italy
| | - A Fiorillo
- Sezione INFN di Napoli, 80126 Napoli, Italy
- Università di Napoli "Federico II", 80126 Napoli, Italy
| | - R Fresa
- Sezione INFN di Napoli, 80126 Napoli, Italy
- Università della Basilicata, 85100 Potenza, Italy
| | - W Funk
- European Organization for Nuclear Research (CERN), 1211 Geneva, Switzerland
| | - F M Garay Walls
- Departamento de Física, Pontificia Universidad Católica de Chile, 4860 Santiago, Chile
| | - A Golovatiuk
- Sezione INFN di Napoli, 80126 Napoli, Italy
- Università di Napoli "Federico II", 80126 Napoli, Italy
| | - A Golutvin
- Imperial College London, SW7 2AZ London, United Kingdom
| | - E Graverini
- Institute of Physics, École Polytechnique Fédérale de Lausanne (EPFL), 1015 Lausanne, Switzerland
| | - A M Guler
- Middle East Technical University (METU), 06800 Ankara, Turkey
| | - V Guliaeva
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - G J Haefeli
- Institute of Physics, École Polytechnique Fédérale de Lausanne (EPFL), 1015 Lausanne, Switzerland
| | - J C Helo Herrera
- Millennium Institute for Subatomic physics at high energy frontier-SAPHIR, Fernandez Concha 700, 7591538 Santiago, Chile
- Departamento de Física, Facultad de Ciencias, Universidad de La Serena, Avenida Cisternas 1200, La Serena, Chile
| | | | - P Iengo
- Sezione INFN di Napoli, 80126 Napoli, Italy
| | - S Ilieva
- Sezione INFN di Napoli, 80126 Napoli, Italy
- Università di Napoli "Federico II", 80126 Napoli, Italy
- Faculty of Physics, Sofia University, 1164 Sofia, Bulgaria
| | - A Infantino
- European Organization for Nuclear Research (CERN), 1211 Geneva, Switzerland
| | - A Iuliano
- Sezione INFN di Napoli, 80126 Napoli, Italy
- Università di Napoli "Federico II", 80126 Napoli, Italy
| | - R Jacobsson
- European Organization for Nuclear Research (CERN), 1211 Geneva, Switzerland
| | - C Kamiscioglu
- Middle East Technical University (METU), 06800 Ankara, Turkey
- Ankara University, 06100 Ankara, Turkey
| | - A M Kauniskangas
- Institute of Physics, École Polytechnique Fédérale de Lausanne (EPFL), 1015 Lausanne, Switzerland
| | - E Khalikov
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - S H Kim
- Department of Physics Education and RINS, Gyeongsang National University, 52828 Jinju, Korea
| | - Y G Kim
- Gwangju National University of Education, 61204 Gwangju, Korea
| | - G Klioutchnikov
- European Organization for Nuclear Research (CERN), 1211 Geneva, Switzerland
| | - M Komatsu
- Nagoya University, 464-8602 Nagoya, Japan
| | - N Konovalova
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - S Kovalenko
- Millennium Institute for Subatomic physics at high energy frontier-SAPHIR, Fernandez Concha 700, 7591538 Santiago, Chile
- Center for Theoretical and Experimental Particle Physics, Facultad de Ciencias Exactas, Universidad Andrés Bello, Fernandez Concha 700, Santiago, Chile
| | - S Kuleshov
- Millennium Institute for Subatomic physics at high energy frontier-SAPHIR, Fernandez Concha 700, 7591538 Santiago, Chile
- Center for Theoretical and Experimental Particle Physics, Facultad de Ciencias Exactas, Universidad Andrés Bello, Fernandez Concha 700, Santiago, Chile
| | - H M Lacker
- Humboldt-Universität zu Berlin, 12489 Berlin, Germany
| | - O Lantwin
- Affiliated with an institute covered by a cooperation agreement with CERN
| | | | - A Lauria
- Sezione INFN di Napoli, 80126 Napoli, Italy
- Università di Napoli "Federico II", 80126 Napoli, Italy
| | - K Y Lee
- Department of Physics Education and RINS, Gyeongsang National University, 52828 Jinju, Korea
| | - K S Lee
- Korea University, 02841 Seoul, Korea
| | - S Lo Meo
- Sezione INFN di Bologna, Bologna, Italy
| | - V P Loschiavo
- Sezione INFN di Napoli, 80126 Napoli, Italy
- Università del Sannio, 82100 Benevento, Italy
| | | | - A Margiotta
- Sezione INFN di Bologna, Bologna, Italy
- Università di Bologna, Bologna, Italy
| | - A Mascellani
- Institute of Physics, École Polytechnique Fédérale de Lausanne (EPFL), 1015 Lausanne, Switzerland
| | - A Miano
- Sezione INFN di Napoli, 80126 Napoli, Italy
- Università di Napoli "Federico II", 80126 Napoli, Italy
| | - A Mikulenko
- University of Leiden, 2300 RA Leiden, The Netherlands
| | - M C Montesi
- Sezione INFN di Napoli, 80126 Napoli, Italy
- Università di Napoli "Federico II", 80126 Napoli, Italy
| | - F L Navarria
- Sezione INFN di Bologna, Bologna, Italy
- Università di Bologna, Bologna, Italy
| | - S Ogawa
- Toho University, 274-8510 Funabashi, Chiba, Japan
| | - N Okateva
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - M Ovchynnikov
- University of Leiden, 2300 RA Leiden, The Netherlands
| | - G Paggi
- Sezione INFN di Bologna, Bologna, Italy
- Università di Bologna, Bologna, Italy
| | - B D Park
- Department of Physics Education and RINS, Gyeongsang National University, 52828 Jinju, Korea
| | - A Pastore
- Sezione INFN di Bari, 70126 Bari, Italy
| | | | - D Podgrudkov
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - N Polukhina
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - A Prota
- Sezione INFN di Napoli, 80126 Napoli, Italy
- Università di Napoli "Federico II", 80126 Napoli, Italy
| | - A Quercia
- Sezione INFN di Napoli, 80126 Napoli, Italy
- Università di Napoli "Federico II", 80126 Napoli, Italy
| | - S Ramos
- Laboratory of Instrumentation and Experimental Particle Physics (LIP), 1649-003 Lisbon, Portugal
| | - A Reghunath
- Humboldt-Universität zu Berlin, 12489 Berlin, Germany
| | - T Roganova
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - F Ronchetti
- Institute of Physics, École Polytechnique Fédérale de Lausanne (EPFL), 1015 Lausanne, Switzerland
| | - T Rovelli
- Sezione INFN di Bologna, Bologna, Italy
- Università di Bologna, Bologna, Italy
| | - O Ruchayskiy
- Niels Bohr Institute, University of Copenhagen, 2100 Copenhagen, Denmark
| | - T Ruf
- European Organization for Nuclear Research (CERN), 1211 Geneva, Switzerland
| | - M Sabate Gilarte
- European Organization for Nuclear Research (CERN), 1211 Geneva, Switzerland
| | - M Samoilov
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - V Scalera
- Sezione INFN di Napoli, 80126 Napoli, Italy
- Università di Napoli Parthenope, 80143 Napoli, Italy
| | - O Schneider
- Institute of Physics, École Polytechnique Fédérale de Lausanne (EPFL), 1015 Lausanne, Switzerland
| | | | - N Serra
- Physik-Institut, Universität Zürich, 8057 Zürich, Switzerland
| | - M Shaposhnikov
- Institute of Physics, École Polytechnique Fédérale de Lausanne (EPFL), 1015 Lausanne, Switzerland
| | - V Shevchenko
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - T Shchedrina
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - L Shchutska
- Institute of Physics, École Polytechnique Fédérale de Lausanne (EPFL), 1015 Lausanne, Switzerland
| | - H Shibuya
- Toho University, 274-8510 Funabashi, Chiba, Japan
- Constructor University, Campus Ring 1, Bremen 28759, Germany
| | - S Simone
- Sezione INFN di Bari, 70126 Bari, Italy
- Università di Bari, 70126 Bari, Italy
| | - G P Siroli
- Sezione INFN di Bologna, Bologna, Italy
- Università di Bologna, Bologna, Italy
| | - G Sirri
- Sezione INFN di Bologna, Bologna, Italy
| | - G Soares
- Laboratory of Instrumentation and Experimental Particle Physics (LIP), 1649-003 Lisbon, Portugal
| | - O J Soto Sandoval
- Millennium Institute for Subatomic physics at high energy frontier-SAPHIR, Fernandez Concha 700, 7591538 Santiago, Chile
- Departamento de Física, Facultad de Ciencias, Universidad de La Serena, Avenida Cisternas 1200, La Serena, Chile
| | - M Spurio
- Sezione INFN di Bologna, Bologna, Italy
- Università di Bologna, Bologna, Italy
| | - N Starkov
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - I Timiryasov
- Niels Bohr Institute, University of Copenhagen, 2100 Copenhagen, Denmark
| | - V Tioukov
- Sezione INFN di Napoli, 80126 Napoli, Italy
| | | | - C Trippl
- Institute of Physics, École Polytechnique Fédérale de Lausanne (EPFL), 1015 Lausanne, Switzerland
| | - E Ursov
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - A Ustyuzhanin
- Sezione INFN di Napoli, 80126 Napoli, Italy
- Constructor University, Campus Ring 1, Bremen 28759, Germany
| | | | - V Verguilov
- Faculty of Physics, Sofia University, 1164 Sofia, Bulgaria
| | | | - C Vilela
- Laboratory of Instrumentation and Experimental Particle Physics (LIP), 1649-003 Lisbon, Portugal
| | - C Visone
- Sezione INFN di Napoli, 80126 Napoli, Italy
- Università di Napoli "Federico II", 80126 Napoli, Italy
| | - R Wanke
- Institut für Physik and PRISMA Cluster of Excellence, Johannes Gutenberg Universität Mainz, 55099 Mainz, Germany
| | - E Yaman
- Middle East Technical University (METU), 06800 Ankara, Turkey
| | - C Yazici
- Middle East Technical University (METU), 06800 Ankara, Turkey
| | - C S Yoon
- Department of Physics Education and RINS, Gyeongsang National University, 52828 Jinju, Korea
| | - E Zaffaroni
- Institute of Physics, École Polytechnique Fédérale de Lausanne (EPFL), 1015 Lausanne, Switzerland
| | - J Zamora Saa
- Millennium Institute for Subatomic physics at high energy frontier-SAPHIR, Fernandez Concha 700, 7591538 Santiago, Chile
- Center for Theoretical and Experimental Particle Physics, Facultad de Ciencias Exactas, Universidad Andrés Bello, Fernandez Concha 700, Santiago, Chile
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Narii N, Zha L, Komatsu M, Kitamura T, Sobue T, Ogawa T. Cholesterol and breast cancer risk: a cohort study using health insurance claims and health checkup databases. Breast Cancer Res Treat 2023; 199:315-322. [PMID: 36995491 PMCID: PMC10175375 DOI: 10.1007/s10549-023-06917-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Accepted: 03/16/2023] [Indexed: 03/31/2023]
Abstract
PURPOSE This study aimed to investigate the association between serum cholesterol and triglyceride levels and breast cancer risk in Japanese women. METHODS We retrospectively evaluated the association between the levels of low-density lipoprotein cholesterol (LDL-C), high-density lipoprotein cholesterol (HDL-C), and triglycerides (TGs) and the incidence of breast cancer in a cohort study by using the health insurance claims and health checkup data from a database provided by JMDC Inc. We included 956,390 women who were insured between April 2008 and June 2019, identified breast cancer cases by using validated definitions, and estimated the risk of breast cancer by using multivariable Cox proportional hazards regression models adjusted for potential confounders. RESULTS During the 2,832,277 person-years observation period (median 2.4 years), 6284 participants were diagnosed with breast cancer. There was marginally significant association between LDL-C and breast cancer risk when comparing the highest and lowest quintiles and at the clinical cutoff values for diagnosing hyperlipidemia. HDL-C was not associated with breast cancer. However, when stratified by age groups (< 50 and ≥ 50), HDL-C was inversely associated with breast cancer risk in women over 50 years old. TG was not associated with breast cancer risk. CONCLUSION In this population, there was a modest association of LDL-C at the clinical cutoff values for diagnosing hyperlipidemia (140 mg/mL), and there were no associations of HDL-C and TG with breast cancer risk.
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Affiliation(s)
- Nobuhiro Narii
- Department of Social and Environmental Medicine, Graduate School of Medicine, Osaka University, Osaka, Japan
| | - Ling Zha
- Department of Social and Environmental Medicine, Graduate School of Medicine, Osaka University, Osaka, Japan
| | - Masayo Komatsu
- Department of Social and Environmental Medicine, Graduate School of Medicine, Osaka University, Osaka, Japan
| | - Tetsuhisa Kitamura
- Department of Social and Environmental Medicine, Graduate School of Medicine, Osaka University, Osaka, Japan
| | - Tomotaka Sobue
- Department of Social and Environmental Medicine, Graduate School of Medicine, Osaka University, Osaka, Japan.
- Department of Environmental Medicine and Population Sciences, Graduate School of Medicine, Osaka University, 2-2 Yamadaoka, Suita, Osaka, 565-0871, Japan.
| | - Toshio Ogawa
- Department of Food and Nutrition, Faculty of Agriculture, Setsunan University, Osaka, Japan
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Narii N, Kitamura T, Komukai S, Zha L, Komatsu M, Murata F, Maeda M, Kiyohara K, Sobue T, Fukuda H. Association of pneumococcal vaccination with cardiovascular diseases in older adults: The vaccine effectiveness, networking, and universal safety (VENUS) study. Vaccine 2023; 41:2307-2313. [PMID: 36870877 DOI: 10.1016/j.vaccine.2023.02.077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Revised: 02/15/2023] [Accepted: 02/26/2023] [Indexed: 03/06/2023]
Abstract
The protective effect of the 23-valent pneumococcal polysaccharide vaccine (PPSV23) against cardiovascular disease has been investigated in the United States and Europe; however, its effect has not been fully established. This study aimed to investigate the protective effect of PPSV23 on cardiovascular events in adults aged ≥ 65 years. This population-based nested case-control study was conducted using the claims data and vaccine records between April 2015 and March 2020 from the Vaccine Effectiveness, Networking, and Universal Safety (VENUS) Study. PPSV23 vaccination was identified using vaccination records in each municipality. The primary outcome was acute myocardial infarction (AMI) or stroke. The adjusted odds ratios (aORs) with 95% confidence intervals (CIs) for PPSV23 vaccination were calculated using conditional logistic regression. Among 383,781 individuals aged ≥ 65 years, 5,356 and 25,730 individuals with AMI or stroke were matched with 26,753 and 128,397 event-free controls, respectively. Individuals who were PPSV23 vaccinated, compared with the unvaccinated individuals, had significantly lower odds of AMI or stroke events (aOR, 0.70 [95% CI, 0.62-0.80] and aOR, 0.81 [95% CI, 0.77-0.86], respectively). More recent PPSV23 vaccination was associated with lower odds ratios (AMI, aOR 0.55 [95% CI, 0.42-0.72] for 1-180 days and aOR 1.11 [95% CI, 0.84-1.47] for 720 days or longer; stroke, aOR 0.83 [95% CI, 0.74-0.93] for 1-180 days and aOR 0.90 [95% CI, 0.78-1.03] for 720 days or longer). Among Japanese older adults, individuals who were PPSV23 vaccinated, compared with unvaccinated individuals, had significantly lower odds of AMI or stroke events.
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Affiliation(s)
- Nobuhiro Narii
- Environmental Medicine and Population Sciences, Department of Social and Environmental Medicine, Graduate School of Medicine, Osaka University, Suita, Japan
| | - Tetsuhisa Kitamura
- Environmental Medicine and Population Sciences, Department of Social and Environmental Medicine, Graduate School of Medicine, Osaka University, Suita, Japan.
| | - Sho Komukai
- Biomedical Statistics, Department of Integrated Medicine, Graduate School of Medicine, Osaka University, Suita, Japan
| | - Ling Zha
- Environmental Medicine and Population Sciences, Department of Social and Environmental Medicine, Graduate School of Medicine, Osaka University, Suita, Japan
| | - Masayo Komatsu
- Environmental Medicine and Population Sciences, Department of Social and Environmental Medicine, Graduate School of Medicine, Osaka University, Suita, Japan
| | - Fumiko Murata
- Department of Health Care Administration and Management, Kyushu University Graduate School of Medical Sciences, Fukuoka, Japan
| | - Megumi Maeda
- Department of Health Care Administration and Management, Kyushu University Graduate School of Medical Sciences, Fukuoka, Japan
| | - Kosuke Kiyohara
- Department of Food Science, Faculty of Home Economics, Otsuma Women's University, Tokyo, Japan
| | - Tomotaka Sobue
- Environmental Medicine and Population Sciences, Department of Social and Environmental Medicine, Graduate School of Medicine, Osaka University, Suita, Japan
| | - Haruhisa Fukuda
- Department of Health Care Administration and Management, Kyushu University Graduate School of Medical Sciences, Fukuoka, Japan
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Ueki H, Hinata N, Kitagawa K, Hara T, Terakawa T, Furukawa J, Harada K, Nakano Y, Komatsu M, Fujisawa M, Shirakawa T. Expressions of PD-L1 and Nectin-4 in urothelial cancer patients treated with pembrolizumab. Clin Transl Oncol 2022; 24:568-577. [PMID: 34687441 DOI: 10.1007/s12094-021-02717-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2021] [Accepted: 10/01/2021] [Indexed: 12/31/2022]
Abstract
OBJECTIVES Recently, the standard of care for advanced urothelial cancer (UC) has been changed by developing immune-checkpoint inhibitors (ICIs). However, its response rate is limited to 20-30%. The identification of biomarkers to predict the therapeutic effects of ICIs is urgently needed. The present study explored the association between immunohistochemical biomarkers and clinical outcomes in UC patients treated with pembrolizumab. PATIENTS AND METHODS A total of 85 patients with UC who received pembrolizumab after chemotherapy from January 2018 to May 2020 were retrospectively reviewed. Tumor tissues were obtained for immunohistochemical study from 47 out of 85 patients. The protein expressions of PD-L1, WT1, Nectin-4, CD4, CD8, Foxp3, and CD68 in tumor cells and/or tumor infiltrating lymphocytes were immunohistochemically examined. The associations between protein expressions and overall survival (OS), progression-free survival (PFS), and disease control rate (DCR) were statistically analyzed. RESULTS Patients with positive PD-L1 in tumor cells showed significantly worse OS (Log-rank test: HR 5.146, p = 0.001, Cox regression analysis: HR 4.331, p = 0.014) and PFS (Log-rank test: HR 3.31. p = 0.022), along with significantly lower DCR (14.3%) compared to the PD-L1 negative patients (67.5%). In addition, patients with strong expression of Nectin-4 in tumor cells showed significantly higher DCR (100%) than the other patients (50%). CONCLUSION PD-L1 expression in tumor cells was associated with poor prognosis (OS and PFS) and low DCR. Interestingly, the strong expression of Nectin-4 was correlated with high DCR. PD-L1 and Nectin-4 expression in tumor cells could be prognostic biomarkers useful for pembrolizumab in patients with advanced UC.
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Affiliation(s)
- H Ueki
- Department of Urology, Kobe University Graduate School of Medicine, Kusunoki-cho, Chuo-ku, Kobe, 650-0017, Japan
| | - N Hinata
- Department of Urology, Kobe University Graduate School of Medicine, Kusunoki-cho, Chuo-ku, Kobe, 650-0017, Japan
| | - K Kitagawa
- Department of Advanced Medical Science, Kobe University Graduate School of Science, Technology and Innovation, Kusunoki-cho, Chuo-ku, Kobe, 650-0017, Japan
| | - T Hara
- Department of Urology, Kobe University Graduate School of Medicine, Kusunoki-cho, Chuo-ku, Kobe, 650-0017, Japan
| | - T Terakawa
- Department of Urology, Kobe University Graduate School of Medicine, Kusunoki-cho, Chuo-ku, Kobe, 650-0017, Japan
| | - J Furukawa
- Department of Urology, Kobe University Graduate School of Medicine, Kusunoki-cho, Chuo-ku, Kobe, 650-0017, Japan
| | - K Harada
- Department of Urology, Kobe University Graduate School of Medicine, Kusunoki-cho, Chuo-ku, Kobe, 650-0017, Japan
| | - Y Nakano
- Department of Urology, Kobe University Graduate School of Medicine, Kusunoki-cho, Chuo-ku, Kobe, 650-0017, Japan
| | - M Komatsu
- Department of Diagnostic Pathology, Kobe University Graduate School of Medicine, Kusunoki-cho, Chuo-ku, Kobe, 650-0017, Japan
| | - M Fujisawa
- Department of Urology, Kobe University Graduate School of Medicine, Kusunoki-cho, Chuo-ku, Kobe, 650-0017, Japan
| | - T Shirakawa
- Department of Urology, Kobe University Graduate School of Medicine, Kusunoki-cho, Chuo-ku, Kobe, 650-0017, Japan.
- Department of Advanced Medical Science, Kobe University Graduate School of Science, Technology and Innovation, Kusunoki-cho, Chuo-ku, Kobe, 650-0017, Japan.
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Peng G, Umehara Y, Komatsu M, Okumura K, Ogawa H, Ikeda S, Niyonsaba F. 103 Autophagy activation is required for the maintenance of skin tight junction barrier. J Invest Dermatol 2021. [DOI: 10.1016/j.jid.2021.08.106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Agafonova N, Alexandrov A, Anokhina A, Aoki S, Ariga A, Ariga T, Bertolin A, Bozza C, Brugnera R, Buonaura A, Buontempo S, Chernyavskiy M, Chukanov A, Consiglio L, D'Ambrosio N, De Lellis G, De Serio M, Del Amo Sanchez P, Di Crescenzo A, Di Ferdinando D, Di Marco N, Dmitrievsky S, Dracos M, Duchesneau D, Dusini S, Dzhatdoev T, Ebert J, Ereditato A, Fini RA, Fornari F, Fukuda T, Galati G, Garfagnini A, Gentile V, Goldberg J, Gorbunov S, Gornushkin Y, Grella G, Guler AM, Gustavino C, Hagner C, Hara T, Hayakawa T, Hollnagel A, Ishiguro K, Iuliano A, Jakovčić K, Jollet C, Kamiscioglu C, Kamiscioglu M, Kim SH, Kitagawa N, Kliček B, Kodama K, Komatsu M, Kose U, Kreslo I, Laudisio F, Lauria A, Lavasa A, Longhin A, Loverre P, Malgin A, Mandrioli G, Matsuo T, Matveev V, Mauri N, Medinaceli E, Meregaglia A, Mikado S, Miyanishi M, Mizutani F, Monacelli P, Montesi MC, Morishima K, Muciaccia MT, Naganawa N, Naka T, Nakamura M, Nakano T, Niwa K, Ogawa S, Okateva N, Ozaki K, Paoloni A, Park BD, Pasqualini L, Pastore A, Patrizii L, Pessard H, Podgrudkov D, Polukhina N, Pozzato M, Pupilli F, Roda M, Roganova T, Rokujo H, Rosa G, Ryazhskaya O, Sato O, Shakirianova I, Schembri A, Shchedrina T, Shibayama E, Shibuya H, Shiraishi T, Šimko T, Simone S, Sirignano C, Sirri G, Sotnikov A, Spinetti M, Stanco L, Starkov N, Stellacci SM, Stipčević M, Strolin P, Takahashi S, Tenti M, Terranova F, Tioukov V, Tsanaktsidis I, Tufanli S, Ustyuzhanin A, Vasina S, Vidal García M, Vilain P, Voevodina E, Votano L, Vuilleumier JL, Wilquet G, Yoon CS. OPERA tau neutrino charged current interactions. Sci Data 2021; 8:218. [PMID: 34385471 PMCID: PMC8361145 DOI: 10.1038/s41597-021-00991-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2021] [Accepted: 07/01/2021] [Indexed: 11/08/2022] Open
Abstract
The OPERA experiment was designed to discover the vτ appearance in a vμ beam, due to neutrino oscillations. The detector, located in the underground Gran Sasso Laboratory, consisted of a nuclear photographic emulsion/lead target with a mass of about 1.25 kt, complemented by electronic detectors. It was exposed from 2008 to 2012 to the CNGS beam: an almost pure vμ beam with a baseline of 730 km, collecting a total of 1.8·1020 protons on target. The OPERA Collaboration eventually assessed the discovery of vμ→vτ oscillations with a statistical significance of 6.1 σ by observing ten vτ CC interaction candidates. These events have been published on the Open Data Portal at CERN. This paper provides a detailed description of the vτ data sample to make it usable by the whole community.
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Affiliation(s)
- N Agafonova
- INR - Institute for Nuclear Research of the Russian Academy of Sciences, Moscow, Russia
| | | | - A Anokhina
- SINP MSU - Skobeltsyn Institute of Nuclear Physics, Lomonosov Moscow State University, Moscow, Russia
| | - S Aoki
- Kobe University, Kobe, Japan
| | - A Ariga
- Albert Einstein Center for Fundamental Physics, Laboratory for High Energy Physics (LHEP), University of Bern, Bern, Switzerland
| | - T Ariga
- Albert Einstein Center for Fundamental Physics, Laboratory for High Energy Physics (LHEP), University of Bern, Bern, Switzerland
- Faculty of Arts and Science, Kyushu University, Fukuoka, Japan
| | | | - C Bozza
- Dipartimento di Fisica dell'Università di Salerno and "Gruppo Collegato" INFN, Fisciano (Salerno), Italy
| | - R Brugnera
- INFN Sezione di Padova, Padova, Italy
- Dipartimento di Fisica e Astronomia dell'Università di Padova, Padova, Italy
| | - A Buonaura
- INFN Sezione di Napoli, Napoli, Italy
- Dipartimento di Fisica dell'Università Federico II di Napoli, Napoli, Italy
- University of Liverpool, Liverpool, UK
| | | | - M Chernyavskiy
- LPI - Lebedev Physical Institute of the Russian Academy of Sciences, Moscow, Russia
| | - A Chukanov
- JINR - Joint Institute for Nuclear Research, Dubna, Russia
| | | | - N D'Ambrosio
- INFN - Laboratori Nazionali del Gran Sasso, Assergi (L'Aquila), Italy
| | - G De Lellis
- INFN Sezione di Napoli, Napoli, Italy
- Dipartimento di Fisica dell'Università Federico II di Napoli, Napoli, Italy
| | - M De Serio
- Dipartimento di Fisica dell'Università di Bari, Bari, Italy
- INFN Sezione di Bari, Bari, Italy
| | - P Del Amo Sanchez
- LAPP, Université Savoie Mont Blanc, CNRS/IN2P3, Annecy-le-Vieux, France
| | - A Di Crescenzo
- INFN Sezione di Napoli, Napoli, Italy
- Dipartimento di Fisica dell'Università Federico II di Napoli, Napoli, Italy
| | | | - N Di Marco
- INFN - Laboratori Nazionali del Gran Sasso, Assergi (L'Aquila), Italy
- GSSI - Gran Sasso Science Institute, L'Aquila, Italy
| | - S Dmitrievsky
- JINR - Joint Institute for Nuclear Research, Dubna, Russia.
| | - M Dracos
- IPHC, Université de Strasbourg, CNRS/IN2P3, Strasbourg, France
| | - D Duchesneau
- LAPP, Université Savoie Mont Blanc, CNRS/IN2P3, Annecy-le-Vieux, France
| | - S Dusini
- INFN Sezione di Padova, Padova, Italy
| | - T Dzhatdoev
- SINP MSU - Skobeltsyn Institute of Nuclear Physics, Lomonosov Moscow State University, Moscow, Russia
| | - J Ebert
- Hamburg University, Hamburg, Germany
| | - A Ereditato
- Albert Einstein Center for Fundamental Physics, Laboratory for High Energy Physics (LHEP), University of Bern, Bern, Switzerland
| | - R A Fini
- INFN Sezione di Bari, Bari, Italy
| | - F Fornari
- INFN Sezione di Bologna, Bologna, Italy
- Dipartimento di Fisica e Astronomia dell'Università di Bologna, Bologna, Italy
| | - T Fukuda
- Nagoya University, Nagoya, Japan
| | - G Galati
- INFN Sezione di Napoli, Napoli, Italy.
- Dipartimento di Fisica dell'Università Federico II di Napoli, Napoli, Italy.
| | - A Garfagnini
- INFN Sezione di Padova, Padova, Italy
- Dipartimento di Fisica e Astronomia dell'Università di Padova, Padova, Italy
| | - V Gentile
- GSSI - Gran Sasso Science Institute, L'Aquila, Italy
| | - J Goldberg
- Department of Physics, Technion, Haifa, Israel
| | - S Gorbunov
- LPI - Lebedev Physical Institute of the Russian Academy of Sciences, Moscow, Russia
| | - Y Gornushkin
- JINR - Joint Institute for Nuclear Research, Dubna, Russia
| | - G Grella
- Dipartimento di Fisica dell'Università di Salerno and "Gruppo Collegato" INFN, Fisciano (Salerno), Italy
| | - A M Guler
- METU - Middle East Technical University, Ankara, Turkey
| | | | - C Hagner
- Hamburg University, Hamburg, Germany
| | - T Hara
- Kobe University, Kobe, Japan
| | | | | | | | - A Iuliano
- INFN Sezione di Napoli, Napoli, Italy
- Dipartimento di Fisica dell'Università Federico II di Napoli, Napoli, Italy
| | - K Jakovčić
- Ruder Bošković Institute, Zagreb, Croatia
| | - C Jollet
- IPHC, Université de Strasbourg, CNRS/IN2P3, Strasbourg, France
| | - C Kamiscioglu
- METU - Middle East Technical University, Ankara, Turkey
- Ankara University, Ankara, Turkey
| | - M Kamiscioglu
- METU - Middle East Technical University, Ankara, Turkey
| | - S H Kim
- Gyeongsang National University, 900 Gazwa-dong, Jinju, 660-701, Korea
| | | | - B Kliček
- Center of Excellence for Advanced Materials and Sensing Devices, Ruder Bošković Institute, Zagreb, Croatia
| | - K Kodama
- Aichi University of Education, Kariya, (Aichi-Ken), Japan
| | | | - U Kose
- INFN Sezione di Padova, Padova, Italy
| | - I Kreslo
- Albert Einstein Center for Fundamental Physics, Laboratory for High Energy Physics (LHEP), University of Bern, Bern, Switzerland
| | - F Laudisio
- INFN Sezione di Padova, Padova, Italy
- Dipartimento di Fisica e Astronomia dell'Università di Padova, Padova, Italy
| | - A Lauria
- INFN Sezione di Napoli, Napoli, Italy
- Dipartimento di Fisica dell'Università Federico II di Napoli, Napoli, Italy
| | | | - A Longhin
- INFN Sezione di Padova, Padova, Italy
- Dipartimento di Fisica e Astronomia dell'Università di Padova, Padova, Italy
| | | | - A Malgin
- INR - Institute for Nuclear Research of the Russian Academy of Sciences, Moscow, Russia
| | | | - T Matsuo
- Toho University, Funabashi, Japan
| | - V Matveev
- INR - Institute for Nuclear Research of the Russian Academy of Sciences, Moscow, Russia
| | - N Mauri
- INFN Sezione di Bologna, Bologna, Italy
- Dipartimento di Fisica e Astronomia dell'Università di Bologna, Bologna, Italy
| | - E Medinaceli
- Istituto Nazionale di Astrofisica - Osservatorio di Astrofisica e Scienza dello Spazio Bologna, Bologna, Italy
| | - A Meregaglia
- IPHC, Université de Strasbourg, CNRS/IN2P3, Strasbourg, France
| | - S Mikado
- Nihon University, Narashino, Chiba, Japan
| | | | | | | | - M C Montesi
- INFN Sezione di Napoli, Napoli, Italy
- Dipartimento di Fisica dell'Università Federico II di Napoli, Napoli, Italy
| | | | - M T Muciaccia
- Dipartimento di Fisica dell'Università di Bari, Bari, Italy
- INFN Sezione di Bari, Bari, Italy
| | | | - T Naka
- Nagoya University, Nagoya, Japan
| | | | - T Nakano
- Nagoya University, Nagoya, Japan
| | - K Niwa
- Nagoya University, Nagoya, Japan
| | - S Ogawa
- Toho University, Funabashi, Japan
| | - N Okateva
- LPI - Lebedev Physical Institute of the Russian Academy of Sciences, Moscow, Russia
| | - K Ozaki
- Kobe University, Kobe, Japan
| | - A Paoloni
- INFN - Laboratori Nazionali di Frascati, Frascati (Roma), Italy
| | - B D Park
- Gyeongsang National University, 900 Gazwa-dong, Jinju, 660-701, Korea
| | - L Pasqualini
- INFN Sezione di Bologna, Bologna, Italy
- Dipartimento di Fisica e Astronomia dell'Università di Bologna, Bologna, Italy
| | | | | | - H Pessard
- LAPP, Université Savoie Mont Blanc, CNRS/IN2P3, Annecy-le-Vieux, France
| | - D Podgrudkov
- SINP MSU - Skobeltsyn Institute of Nuclear Physics, Lomonosov Moscow State University, Moscow, Russia
| | - N Polukhina
- LPI - Lebedev Physical Institute of the Russian Academy of Sciences, Moscow, Russia
- MEPhI - Moscow Engineering Physics Institute, Moscow, Russia
| | - M Pozzato
- INFN Sezione di Bologna, Bologna, Italy
- Dipartimento di Fisica e Astronomia dell'Università di Bologna, Bologna, Italy
| | - F Pupilli
- INFN Sezione di Padova, Padova, Italy
| | - M Roda
- INFN Sezione di Padova, Padova, Italy
- Dipartimento di Fisica e Astronomia dell'Università di Padova, Padova, Italy
- Physik-Institut, Universitaet Zuerich, Zuerich, Switzerland
| | - T Roganova
- SINP MSU - Skobeltsyn Institute of Nuclear Physics, Lomonosov Moscow State University, Moscow, Russia
| | - H Rokujo
- Nagoya University, Nagoya, Japan
| | - G Rosa
- INFN Sezione di Roma, Roma, Italy
| | - O Ryazhskaya
- INR - Institute for Nuclear Research of the Russian Academy of Sciences, Moscow, Russia
| | - O Sato
- Nagoya University, Nagoya, Japan
| | - I Shakirianova
- INR - Institute for Nuclear Research of the Russian Academy of Sciences, Moscow, Russia
| | - A Schembri
- INFN - Laboratori Nazionali del Gran Sasso, Assergi (L'Aquila), Italy
| | - T Shchedrina
- LPI - Lebedev Physical Institute of the Russian Academy of Sciences, Moscow, Russia
| | | | | | | | | | - S Simone
- Dipartimento di Fisica dell'Università di Bari, Bari, Italy
- INFN Sezione di Bari, Bari, Italy
| | - C Sirignano
- INFN Sezione di Padova, Padova, Italy
- Dipartimento di Fisica e Astronomia dell'Università di Padova, Padova, Italy
| | - G Sirri
- INFN Sezione di Bologna, Bologna, Italy
| | - A Sotnikov
- JINR - Joint Institute for Nuclear Research, Dubna, Russia
| | - M Spinetti
- INFN - Laboratori Nazionali di Frascati, Frascati (Roma), Italy
| | - L Stanco
- INFN Sezione di Padova, Padova, Italy
| | - N Starkov
- LPI - Lebedev Physical Institute of the Russian Academy of Sciences, Moscow, Russia
| | - S M Stellacci
- Dipartimento di Fisica dell'Università di Salerno and "Gruppo Collegato" INFN, Fisciano (Salerno), Italy
| | - M Stipčević
- Center of Excellence for Advanced Materials and Sensing Devices, Ruder Bošković Institute, Zagreb, Croatia
| | - P Strolin
- INFN Sezione di Napoli, Napoli, Italy
- Dipartimento di Fisica dell'Università Federico II di Napoli, Napoli, Italy
| | | | - M Tenti
- INFN Sezione di Bologna, Bologna, Italy
| | - F Terranova
- Dipartimento di Fisica dell'Università di Milano-Bicocca, Milano, Italy
| | - V Tioukov
- INFN Sezione di Napoli, Napoli, Italy
| | | | - S Tufanli
- Albert Einstein Center for Fundamental Physics, Laboratory for High Energy Physics (LHEP), University of Bern, Bern, Switzerland
- CERN, Geneva, Switzerland
| | - A Ustyuzhanin
- INFN Sezione di Napoli, Napoli, Italy
- HSE - National Research University Higher School of Economics, Moscow, Russia
| | - S Vasina
- JINR - Joint Institute for Nuclear Research, Dubna, Russia
| | | | - P Vilain
- IIHE, Université Libre de Bruxelles, Brussels, Belgium
| | | | - L Votano
- INFN - Laboratori Nazionali di Frascati, Frascati (Roma), Italy
| | - J L Vuilleumier
- Albert Einstein Center for Fundamental Physics, Laboratory for High Energy Physics (LHEP), University of Bern, Bern, Switzerland
| | - G Wilquet
- IIHE, Université Libre de Bruxelles, Brussels, Belgium
| | - C S Yoon
- Gyeongsang National University, 900 Gazwa-dong, Jinju, 660-701, Korea
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11
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Honda H, Igaki M, Komatsu M, Tanaka S. EFFECT OF ADDING HOME-BASED MODERATE-INTENSITY EXERCISE ON METABOLIC FUNCTIONS IN OLDER ADULTS WITH NON-COMMUNICABLE DISEASES WHO REGULARLY PERFORM GYM-BASED MODERATE-INTENSITY EXERCISE. Acta Endocrinol (Buchar) 2021; 17:226-233. [PMID: 34925572 PMCID: PMC8665259 DOI: 10.4183/aeb.2021.226] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
CONTEXT Physical activity is important for the management of metabolic functions; however, little is known whether performing home-based moderate-intensity exercise (MIE) obtains further improvement on metabolic functions in adults with non-communicable diseases (NCDs) who already perform regular gym-based MIE. OBJECTIVE The purpose of this study was to examine the effect of adding home-based MIE on metabolic functions in older adults with NCDs who have regularly performed gym-based MIE. DESIGN This was a single-center randomized controlled study. The observation period was set for 24 weeks. SUBJECTS AND METHODS Twenty-one older adults (age, 60-79 years) with uncomplicated NCDs, who have performed 30-40 min MIE, 2-3 days/week at a hospital gym for over 1 year, were randomly divided into two groups: performing home-based MIE, comprising aerobic and resistance exercises, at least 20 min/day, 3 days/week (HOME, n = 11), or not performing home-based MIE (CON, n = 10). All participants completed the study and continued their gym-based MIE as usual. RESULTS After 24 weeks, there were no significant differences in the values of any outcomes. Conversely, the decrease in waist circumference (WC) was larger in the HOME group (-2.17 [-3.98, -0.36] cm) than in the CON group (0.57 [-1.42, 2.56] cm) (p < 0.05), although not in other outcomes. CONCLUSIONS Although further studies are needed, we found that adding home-based MIE had a positive effect on WC, but little effect on other metabolic functions in older adults with NCDs who have continued regular gym-based MIE.
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Affiliation(s)
- H. Honda
- Aino University - Department of Physical Therapy, Faculty of Health Sciences, Ibaraki, Shijonawate Gakuen University, Faculty of Rehabilitation, Daito, Japan
| | - M. Igaki
- Toyooka Hospital Hidaka Medical Center - Department of Rehabilitation, Toyooka, Japan
| | - M. Komatsu
- Toyooka Hospital Hidaka Medical Center - Department of Internal Medicine, Toyooka, Japan
| | - S. Tanaka
- Toyooka Hospital Hidaka Medical Center - Department of Internal Medicine, Toyooka, Japan
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12
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Hiramoto A, Suzuki Y, Ali A, Aoki S, Berns L, Fukuda T, Hanaoka Y, Hayato Y, Ichikawa A, Kawahara H, Kikawa T, Koga T, Komatani R, Komatsu M, Kosakai Y, Matsuo T, Mikado S, Minamino A, Mizuno K, Morimoto Y, Morishima K, Naganawa N, Naiki M, Nakamura M, Nakamura Y, Nakano N, Nakano T, Nakaya T, Nishio A, Odagawa T, Ogawa S, Oshima H, Rokujo H, Sanjana I, Sato O, Shibuya H, Sugimura K, Suzui L, Takagi H, Takao T, Tanihara Y, Yasutome K, Yokoyama M. First measurement of
ν¯μ
and
νμ
charged-current inclusive interactions on water using a nuclear emulsion detector. Int J Clin Exp Med 2020. [DOI: 10.1103/physrevd.102.072006] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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13
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Komatsu M, Obayashi K, Tomioka K, Morikawa M, Jojima N, Okamoto N, Kurumatani N, Saeki K. The interaction effect between physical and cultural leisure activities on the subsequent decline of instrumental ADL: the Fujiwara-kyo study. Environ Health Prev Med 2019; 24:71. [PMID: 31787072 PMCID: PMC6886184 DOI: 10.1186/s12199-019-0826-4] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2019] [Accepted: 10/22/2019] [Indexed: 02/07/2023] Open
Abstract
Background Maintenance of instrumental activities of daily living (IADL) and social role (SR) is crucial to keep independent life because the decline in SR and IADL was a significant predictor of dependence in basic ADL in later. The independent effect of physical and cultural leisure activities and their effect modification on the IADL remains unknown. Methods We prospectively observed 3241 elderly with intact IADL at baseline for 5 years. Higher level functional capacity such as IADL and SR was assessed using the Tokyo Metropolitan Institute of Gerontology Index of competence (TMIG index). Results The mean age of the participants was 72.3 years (standard deviation 5.1), and 46.9% were male, and 90.9% of them received a follow-up assessment. Of the participants, 10.4% developed an IADL decline. Engagement in leisure physical activity was associated with a significantly lower risk of IADL decline (adjusted risk ratio, 0.73; 95% confidence interval [CI], 0.60 to 0.89), and cultural leisure activity was also associated with lower risk of IADL decline (adjusted risk ratio, 0.77; 95% CI, 0.63 to 0.95) independent of potential confounders. We also found significant and positive interaction between physical and cultural leisure activities at risk for IADL decline (P = 0.024) and SR decline (P = 0.004). Conclusions We found an independent association of physical and cultural leisure activities with a lower risk for functional decline in IADL and SR with positive interaction. Combined engagement in physical and cultural activities may effectively prevent from IADL decline and SR decline.
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Affiliation(s)
- Masayo Komatsu
- Department of Epidemiology, Nara Medical University School of Medicine, 840 Shijocho, Kashiharashi, Nara, 634-8521, Japan.,Department of Public Health Nursing, Nara Medical University School of Medicine, Nara, Japan
| | - Kenji Obayashi
- Department of Epidemiology, Nara Medical University School of Medicine, 840 Shijocho, Kashiharashi, Nara, 634-8521, Japan
| | - Kimiko Tomioka
- Nara Prefectural Health Research Center, Nara Medical University School of Medicine, Nara, Japan
| | | | - Noriko Jojima
- Department of Public Health Nursing, Nara Medical University School of Medicine, Nara, Japan
| | - Nozomi Okamoto
- Department of School Psychology, Development Science & Health Education, Hyogo University of Teacher Education, Hyogo, Japan
| | - Norio Kurumatani
- Department of Epidemiology, Nara Medical University School of Medicine, 840 Shijocho, Kashiharashi, Nara, 634-8521, Japan
| | - Keigo Saeki
- Department of Epidemiology, Nara Medical University School of Medicine, 840 Shijocho, Kashiharashi, Nara, 634-8521, Japan.
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14
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Takahashi M, Kitaura H, Kakita A, Kakihana T, Katsuragi Y, Nameta M, Iwakura Y, Nawa H, Higuchi M, Komatsu M, Fujii M. USP10 is a critical factor in α-synuclein aggregation, aggresome and Lewy body formations but not GCI. J Neurol Sci 2019. [DOI: 10.1016/j.jns.2019.10.1603] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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15
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Nagase T, Komatsu M, So YG, Ishida T, Yoshida H, Kawaguchi Y, Tanaka Y, Saitoh K, Ikarashi N, Kuwahara M, Nagao M. Smectic Liquid-Crystalline Structure of Skyrmions in Chiral Magnet Co_{8.5}Zn_{7.5}Mn_{4}(110) Thin Film. Phys Rev Lett 2019; 123:137203. [PMID: 31697552 DOI: 10.1103/physrevlett.123.137203] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/24/2019] [Indexed: 06/10/2023]
Abstract
The organizing of magnetic skyrmions shows several forms similar to atomic arrays of solid states. Using Lorentz transmission electron microscopy, we report the first direct observation of a stable liquid-crystalline structure of skyrmions in chiral magnet Co_{8.5}Zn_{7.5}Mn_{4}(110) thin film, caused by magnetic anisotropy and chiral surface twist. Elongated skyrmions are oriented and periodically arranged only in the ⟨110⟩ directions, whereas they exhibit short-range order along the ⟨001⟩ directions, indicating a smectic skyrmion state. In addition, skyrmions possess anisotropic interaction with an opposite sign depending on the crystal orientation, in contrast to existing isotropic interaction.
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Affiliation(s)
- T Nagase
- Department of Electrical, Electronic Engineering and Information Engineering, School of Engineering, Nagoya University, Nagoya 464-8601, Japan
| | - M Komatsu
- Department of Materials Science, Graduate School of Engineering Science, Akita University, Akita 010-8502, Japan
| | - Y G So
- Department of Materials Science, Graduate School of Engineering Science, Akita University, Akita 010-8502, Japan
| | - T Ishida
- Advanced Measurement Technology Center, Institute of Materials and Systems for Sustainability, Nagoya University, Nagoya 464-8601, Japan
| | - H Yoshida
- Department of Physics, Hokkaido University, Sapporo 060-0810, Japan
| | - Y Kawaguchi
- Department of Applied Physics, Graduate School of Engineering, Nagoya University, Nagoya 464-8601, Japan
| | - Y Tanaka
- Department of Applied Physics, Graduate School of Engineering, Nagoya University, Nagoya 464-8601, Japan
| | - K Saitoh
- Advanced Measurement Technology Center, Institute of Materials and Systems for Sustainability, Nagoya University, Nagoya 464-8601, Japan
| | - N Ikarashi
- Center for Integrated Research of Future Electronics, Institute of Materials and Systems for Sustainability, Nagoya University, Nagoya 464-8601, Japan
- Department of Electronics, Graduate School of Engineering, Nagoya University, Nagoya 464-8603, Japan
| | - M Kuwahara
- Advanced Measurement Technology Center, Institute of Materials and Systems for Sustainability, Nagoya University, Nagoya 464-8601, Japan
| | - M Nagao
- Center for Integrated Research of Future Electronics, Institute of Materials and Systems for Sustainability, Nagoya University, Nagoya 464-8601, Japan
- Department of Electronics, Graduate School of Engineering, Nagoya University, Nagoya 464-8603, Japan
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16
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Kitazato K, Milliken RE, Iwata T, Abe M, Ohtake M, Matsuura S, Arai T, Nakauchi Y, Nakamura T, Matsuoka M, Senshu H, Hirata N, Hiroi T, Pilorget C, Brunetto R, Poulet F, Riu L, Bibring JP, Takir D, Domingue DL, Vilas F, Barucci MA, Perna D, Palomba E, Galiano A, Tsumura K, Osawa T, Komatsu M, Nakato A, Arai T, Takato N, Matsunaga T, Takagi Y, Matsumoto K, Kouyama T, Yokota Y, Tatsumi E, Sakatani N, Yamamoto Y, Okada T, Sugita S, Honda R, Morota T, Kameda S, Sawada H, Honda C, Yamada M, Suzuki H, Yoshioka K, Hayakawa M, Ogawa K, Cho Y, Shirai K, Shimaki Y, Hirata N, Yamaguchi A, Ogawa N, Terui F, Yamaguchi T, Takei Y, Saiki T, Nakazawa S, Tanaka S, Yoshikawa M, Watanabe S, Tsuda Y. The surface composition of asteroid 162173 Ryugu from Hayabusa2 near-infrared spectroscopy. Science 2019; 364:272-275. [PMID: 30890589 DOI: 10.1126/science.aav7432] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2018] [Accepted: 03/07/2019] [Indexed: 11/02/2022]
Abstract
The near-Earth asteroid 162173 Ryugu, the target of the Hayabusa2 sample-return mission, is thought to be a primitive carbonaceous object. We report reflectance spectra of Ryugu's surface acquired with the Near-Infrared Spectrometer (NIRS3) on Hayabusa2, to provide direct measurements of the surface composition and geological context for the returned samples. A weak, narrow absorption feature centered at 2.72 micrometers was detected across the entire observed surface, indicating that hydroxyl (OH)-bearing minerals are ubiquitous there. The intensity of the OH feature and low albedo are similar to thermally and/or shock-metamorphosed carbonaceous chondrite meteorites. There are few variations in the OH-band position, which is consistent with Ryugu being a compositionally homogeneous rubble-pile object generated from impact fragments of an undifferentiated aqueously altered parent body.
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Affiliation(s)
- K Kitazato
- The University of Aizu, Fukushima, Japan.
| | | | - T Iwata
- Institute of Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency (JAXA), Sagamihara, Japan.,The Graduate University for Advanced Studies (SOKENDAI), Kanagawa, Japan
| | - M Abe
- Institute of Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency (JAXA), Sagamihara, Japan.,The Graduate University for Advanced Studies (SOKENDAI), Kanagawa, Japan
| | - M Ohtake
- Institute of Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency (JAXA), Sagamihara, Japan.,The Graduate University for Advanced Studies (SOKENDAI), Kanagawa, Japan
| | | | - T Arai
- Ashikaga University, Tochigi, Japan
| | - Y Nakauchi
- Institute of Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency (JAXA), Sagamihara, Japan
| | | | - M Matsuoka
- Institute of Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency (JAXA), Sagamihara, Japan
| | - H Senshu
- Chiba Institute of Technology, Chiba, Japan
| | - N Hirata
- The University of Aizu, Fukushima, Japan
| | - T Hiroi
- Brown University, Providence, RI, USA
| | - C Pilorget
- Institut d'Astrophysique Spatial, Université Paris-Sud, Orsay, France
| | - R Brunetto
- Institut d'Astrophysique Spatial, Université Paris-Sud, Orsay, France
| | - F Poulet
- Institut d'Astrophysique Spatial, Université Paris-Sud, Orsay, France
| | - L Riu
- Institute of Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency (JAXA), Sagamihara, Japan
| | - J-P Bibring
- Institut d'Astrophysique Spatial, Université Paris-Sud, Orsay, France
| | - D Takir
- Astromaterials Research and Exploration Science, NASA Johnson Space Center, Houston, TX, USA
| | | | - F Vilas
- Planetary Science Institute, Tucson, AZ, USA
| | - M A Barucci
- Laboratoire d'Etudes Spatiales et d'Instrumentation en Astrophysique (LESIA), Observatoire de Paris, Meudon, France
| | - D Perna
- Osservatorio Astronomico di Roma, Istituto Nazionale di Astrofisica (INAF), Monte Porzio Catone, Italy.,Laboratoire d'Etudes Spatiales et d'Instrumentation en Astrophysique (LESIA), Observatoire de Paris, Meudon, France
| | - E Palomba
- Istituto di Astrofisica e Planetologia Spaziali, INAF, Roma, Italy
| | - A Galiano
- Istituto di Astrofisica e Planetologia Spaziali, INAF, Roma, Italy
| | - K Tsumura
- Tohoku University, Sendai, Japan.,Tokyo City University, Tokyo, Japan
| | - T Osawa
- Japan Atomic Energy Agency, Ibaraki, Japan
| | - M Komatsu
- The Graduate University for Advanced Studies (SOKENDAI), Kanagawa, Japan
| | - A Nakato
- Institute of Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency (JAXA), Sagamihara, Japan
| | - T Arai
- Chiba Institute of Technology, Chiba, Japan
| | - N Takato
- National Astronomical Observatory of Japan, Tokyo, Japan.,The Graduate University for Advanced Studies (SOKENDAI), Kanagawa, Japan
| | - T Matsunaga
- National Institute for Environmental Studies, Ibaraki, Japan
| | - Y Takagi
- Aichi Toho University, Nagoya, Japan
| | - K Matsumoto
- National Astronomical Observatory of Japan, Tokyo, Japan.,The Graduate University for Advanced Studies (SOKENDAI), Kanagawa, Japan
| | - T Kouyama
- National Institute of Advanced Industrial Science and Technology, Tokyo, Japan
| | - Y Yokota
- Institute of Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency (JAXA), Sagamihara, Japan.,Kochi University, Kochi, Japan
| | - E Tatsumi
- The University of Tokyo, Tokyo, Japan
| | - N Sakatani
- Institute of Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency (JAXA), Sagamihara, Japan
| | - Y Yamamoto
- Institute of Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency (JAXA), Sagamihara, Japan.,The Graduate University for Advanced Studies (SOKENDAI), Kanagawa, Japan
| | - T Okada
- Institute of Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency (JAXA), Sagamihara, Japan.,The University of Tokyo, Tokyo, Japan
| | - S Sugita
- The University of Tokyo, Tokyo, Japan
| | - R Honda
- Kochi University, Kochi, Japan
| | - T Morota
- Nagoya University, Nagoya, Japan
| | | | - H Sawada
- Institute of Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency (JAXA), Sagamihara, Japan
| | - C Honda
- The University of Aizu, Fukushima, Japan
| | - M Yamada
- Chiba Institute of Technology, Chiba, Japan
| | | | | | - M Hayakawa
- Institute of Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency (JAXA), Sagamihara, Japan
| | - K Ogawa
- Kobe University, Kobe, Japan
| | - Y Cho
- The University of Tokyo, Tokyo, Japan
| | - K Shirai
- Institute of Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency (JAXA), Sagamihara, Japan
| | - Y Shimaki
- Institute of Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency (JAXA), Sagamihara, Japan
| | | | - A Yamaguchi
- National Institute of Polar Research, Tokyo, Japan.,The Graduate University for Advanced Studies (SOKENDAI), Kanagawa, Japan
| | - N Ogawa
- Institute of Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency (JAXA), Sagamihara, Japan
| | - F Terui
- Institute of Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency (JAXA), Sagamihara, Japan
| | - T Yamaguchi
- Mitsubishi Electric Corporation, Kanagawa, Japan
| | - Y Takei
- Institute of Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency (JAXA), Sagamihara, Japan
| | - T Saiki
- Institute of Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency (JAXA), Sagamihara, Japan
| | - S Nakazawa
- Institute of Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency (JAXA), Sagamihara, Japan
| | - S Tanaka
- Institute of Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency (JAXA), Sagamihara, Japan.,The Graduate University for Advanced Studies (SOKENDAI), Kanagawa, Japan
| | - M Yoshikawa
- Institute of Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency (JAXA), Sagamihara, Japan.,The Graduate University for Advanced Studies (SOKENDAI), Kanagawa, Japan
| | - S Watanabe
- Nagoya University, Nagoya, Japan.,Institute of Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency (JAXA), Sagamihara, Japan
| | - Y Tsuda
- Institute of Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency (JAXA), Sagamihara, Japan.,The Graduate University for Advanced Studies (SOKENDAI), Kanagawa, Japan
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17
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Kamimura M, Taguchi A, Komatsu M, Koiwai H, Ashizawa R, Ichinose A, Takahara K, Uchiyama S, Kato H. Long waiting time before tooth extraction may increase delayed wound healing in elderly Japanese. Osteoporos Int 2019; 30:621-628. [PMID: 30460382 DOI: 10.1007/s00198-018-4775-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/27/2018] [Accepted: 11/11/2018] [Indexed: 12/13/2022]
Abstract
UNLABELLED In osteoporosis patients receiving antiresorptive medications, stopping the drug and delaying tooth extraction has been suggested to reduce the risk of osteonecrosis of the jaw (ONJ). However, postponing tooth extraction for ≥ 2 months was associated with an increased risk of delayed wound healing beyond 8 weeks after extraction, a risk factor for developing ONJ. INTRODUCTION A long waiting time before tooth extraction could result from concern about a potential increased risk of osteonecrosis of the jaw (ONJ) in osteoporosis patients. We clarified whether a long waiting time before tooth extraction during the past year may be associated with an increased risk of delayed wound healing beyond 8 weeks after tooth extraction, which may be a risk factor of ONJ. METHODS Of 5639 patients aged ≥ 60 years who visited our 20 clinics or hospitals and answered a structured questionnaire, 426 patients (151 men, 275 women) aged 60-96 years comprised the final participants in this study. Self-reported kyphosis was used as a surrogate marker of vertebral fractures. Stepwise logistic regression analysis, adjusted for covariates, was used to calculate the odds ratio (OR) and the 95% confidence interval (CI) for the presence of delayed wound healing longer than 8 weeks after tooth extraction during the past year based on the duration before extraction. RESULTS Subjects who had waited > 2 months for tooth extraction had a significantly higher risk of delayed wound healing compared with those whose tooth was extracted within 1 month (OR = 7.23; 95% CI = 2.19-23.85, p = 0.001) regardless if antiresorptive medications for osteoporosis were used. The presence of self-reported kyphosis was significantly associated with an increased risk of delayed wound healing (OR = 5.08; 95% CI = 1.11-23.32, p = 0.036). CONCLUSIONS A long waiting time before tooth extraction may be a risk factor for delayed wound healing beyond 8 weeks after extraction in patients aged ≥ 60 years.
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Affiliation(s)
- M Kamimura
- Center for Osteoporosis and Spinal Disorders, Kamimura Orthopedic Clinic, 595-17 Kotobuki, Matsumoto, 399-0021, Japan
| | - A Taguchi
- Department of Oral and Maxillofacial Radiology, School of Dentistry, Matsumoto Dental University, 1780 Gobara, Hirooka, Shiojiri, Nagano, 399-0781, Japan.
| | - M Komatsu
- Department of Orthopedic Surgery, Shinshu University School of Medicine, 33-1-1 Asahi, Matsumoto, Nagano, 390-8621, Japan
| | - H Koiwai
- Koiwai Orthopedic Clinic, 1585-4 Mikageshinden, Komoro, 384-0091, Japan
| | - R Ashizawa
- Ashizawa Orthopedic Clinic, 12205-2 Nakaminowa, Minowacho, Kamiina-gun, Nagano, 399-4601, Japan
| | - A Ichinose
- Ichinose Clinic, 4824, Shimosuwa-machi, Suwa-gun, Nagano, 393-0087, Japan
| | - K Takahara
- Takahara Clinic, 5586-2, Minami-Minowa, Kamiina-gun, Nagano, 399-4511, Japan
| | - S Uchiyama
- Department of Orthopedic Surgery, Okaya City Hospital, 4-11-33, Honmachi, Okaya, Nagano, 394-8512, Japan
| | - H Kato
- Department of Orthopedic Surgery, Shinshu University School of Medicine, 33-1-1 Asahi, Matsumoto, Nagano, 390-8621, Japan
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Komasawa N, Komatsu M, Yamasaki H, Minami T. Lip, tooth, and pharyngeal injuries during tracheal intubation at a teaching hospital. Br J Anaesth 2018; 119:171. [PMID: 28974082 DOI: 10.1093/bja/aex184] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
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Agafonova N, Alexandrov A, Anokhina A, Aoki S, Ariga A, Ariga T, Bertolin A, Bozza C, Brugnera R, Buonaura A, Buontempo S, Chernyavskiy M, Chukanov A, Consiglio L, D'Ambrosio N, De Lellis G, De Serio M, Del Amo Sanchez P, Di Crescenzo A, Di Ferdinando D, Di Marco N, Dmitrievsky S, Dracos M, Duchesneau D, Dusini S, Dzhatdoev T, Ebert J, Ereditato A, Favier J, Fini RA, Fornari F, Fukuda T, Galati G, Garfagnini A, Gentile V, Goldberg J, Gorbunov S, Gornushkin Y, Grella G, Guler AM, Gustavino C, Hagner C, Hara T, Hayakawa T, Hollnagel A, Ishiguro K, Iuliano A, Jakovcic K, Jollet C, Kamiscioglu C, Kamiscioglu M, Kim SH, Kitagawa N, Klicek B, Kodama K, Komatsu M, Kose U, Kreslo I, Laudisio F, Lauria A, Ljubicic A, Longhin A, Loverre P, Malenica M, Malgin A, Mandrioli G, Matsuo T, Matveev V, Mauri N, Medinaceli E, Meregaglia A, Mikado S, Miyanishi M, Mizutani F, Monacelli P, Montesi MC, Morishima K, Muciaccia MT, Naganawa N, Naka T, Nakamura M, Nakano T, Niwa K, Ogawa S, Okateva N, Olchevsky A, Ozaki K, Paoloni A, Paparella L, Park BD, Pasqualini L, Pastore A, Patrizii L, Pessard H, Pistillo C, Podgrudkov D, Polukhina N, Pozzato M, Pupilli F, Roda M, Roganova T, Rokujo H, Rosa G, Ryazhskaya O, Sadovsky A, Sato O, Schembri A, Shakiryanova I, Shchedrina T, Shibayama E, Shibuya H, Shiraishi T, Simone S, Sirignano C, Sirri G, Sotnikov A, Spinetti M, Stanco L, Starkov N, Stellacci SM, Stipcevic M, Strolin P, Takahashi S, Tenti M, Terranova F, Tioukov V, Tufanli S, Ustyuzhanin A, Vasina S, Vilain P, Voevodina E, Votano L, Vuilleumier JL, Wilquet G, Wonsak B, Yoon CS. Final Results of the OPERA Experiment on ν_{τ} Appearance in the CNGS Neutrino Beam. Phys Rev Lett 2018; 120:211801. [PMID: 29883136 DOI: 10.1103/physrevlett.120.211801] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/16/2018] [Indexed: 06/08/2023]
Abstract
The OPERA experiment was designed to study ν_{μ}→ν_{τ} oscillations in the appearance mode in the CERN to Gran Sasso Neutrino beam (CNGS). In this Letter, we report the final analysis of the full data sample collected between 2008 and 2012, corresponding to 17.97×10^{19} protons on target. Selection criteria looser than in previous analyses have produced ten ν_{τ} candidate events, thus reducing the statistical uncertainty in the measurement of the oscillation parameters and of ν_{τ} properties. A multivariate approach for event identification has been applied to the candidate events and the discovery of ν_{τ} appearance is confirmed with an improved significance level of 6.1σ. |Δm_{32}^{2}| has been measured, in appearance mode, with an accuracy of 20%. The measurement of the ν_{τ} charged-current cross section, for the first time with a negligible contamination from ν[over ¯]_{τ}, and the first direct evidence for the ν_{τ} lepton number are also reported.
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Affiliation(s)
- N Agafonova
- INR-Institute for Nuclear Research of the Russian Academy of Sciences, RUS-117312 Moscow, Russia
| | | | - A Anokhina
- SINP MSU-Skobeltsyn Institute of Nuclear Physics, Lomonosov Moscow State University, RUS-119991 Moscow, Russia
| | - S Aoki
- Kobe University, J-657-8501 Kobe, Japan
| | - A Ariga
- Albert Einstein Center for Fundamental Physics, Laboratory for High Energy Physics (LHEP), University of Bern, CH-3012 Bern, Switzerland
| | - T Ariga
- Albert Einstein Center for Fundamental Physics, Laboratory for High Energy Physics (LHEP), University of Bern, CH-3012 Bern, Switzerland
- Faculty of Arts and Science, Kyushu University, J-819-0395 Fukuoka, Japan
| | - A Bertolin
- INFN Sezione di Padova, I-35131 Padova, Italy
| | - C Bozza
- Dipartimento di Fisica dell'Università di Salerno and "Gruppo Collegato" INFN, I-84084 Fisciano (Salerno), Italy
| | - R Brugnera
- INFN Sezione di Padova, I-35131 Padova, Italy
- Dipartimento di Fisica e Astronomia dell'Università di Padova, I-35131 Padova, Italy
| | - A Buonaura
- INFN Sezione di Napoli, I-80126 Napoli, Italy
- Dipartimento di Fisica dell'Università Federico II di Napoli, I-80126 Napoli, Italy
| | - S Buontempo
- INFN Sezione di Napoli, I-80126 Napoli, Italy
| | - M Chernyavskiy
- LPI-Lebedev Physical Institute of the Russian Academy of Sciences, RUS-119991 Moscow, Russia
| | - A Chukanov
- JINR-Joint Institute for Nuclear Research, RUS-141980 Dubna, Russia
| | - L Consiglio
- INFN Sezione di Napoli, I-80126 Napoli, Italy
| | - N D'Ambrosio
- INFN-Laboratori Nazionali del Gran Sasso, I-67010 Assergi (L'Aquila), Italy
| | - G De Lellis
- INFN Sezione di Napoli, I-80126 Napoli, Italy
- Dipartimento di Fisica dell'Università Federico II di Napoli, I-80126 Napoli, Italy
| | - M De Serio
- Dipartimento di Fisica dell'Università di Bari, I-70126 Bari, Italy
- INFN Sezione di Bari, I-70126 Bari, Italy
| | - P Del Amo Sanchez
- LAPP, Université Savoie Mont Blanc, CNRS/IN2P3, F-74941 Annecy-le-Vieux, France
| | - A Di Crescenzo
- INFN Sezione di Napoli, I-80126 Napoli, Italy
- Dipartimento di Fisica dell'Università Federico II di Napoli, I-80126 Napoli, Italy
| | | | - N Di Marco
- INFN-Laboratori Nazionali del Gran Sasso, I-67010 Assergi (L'Aquila), Italy
| | - S Dmitrievsky
- JINR-Joint Institute for Nuclear Research, RUS-141980 Dubna, Russia
| | - M Dracos
- IPHC, Université de Strasbourg, CNRS/IN2P3, F-67037 Strasbourg, France
| | - D Duchesneau
- LAPP, Université Savoie Mont Blanc, CNRS/IN2P3, F-74941 Annecy-le-Vieux, France
| | - S Dusini
- INFN Sezione di Padova, I-35131 Padova, Italy
| | - T Dzhatdoev
- SINP MSU-Skobeltsyn Institute of Nuclear Physics, Lomonosov Moscow State University, RUS-119991 Moscow, Russia
| | - J Ebert
- Hamburg University, D-22761 Hamburg, Germany
| | - A Ereditato
- Albert Einstein Center for Fundamental Physics, Laboratory for High Energy Physics (LHEP), University of Bern, CH-3012 Bern, Switzerland
| | - J Favier
- LAPP, Université Savoie Mont Blanc, CNRS/IN2P3, F-74941 Annecy-le-Vieux, France
| | - R A Fini
- INFN Sezione di Bari, I-70126 Bari, Italy
| | - F Fornari
- INFN Sezione di Bologna, I-40127 Bologna, Italy
- Dipartimento di Fisica e Astronomia dell'Università di Bologna, I-40127 Bologna, Italy
| | - T Fukuda
- Nagoya University, J-464-8602 Nagoya, Japan
| | - G Galati
- INFN Sezione di Napoli, I-80126 Napoli, Italy
- Dipartimento di Fisica dell'Università Federico II di Napoli, I-80126 Napoli, Italy
| | - A Garfagnini
- INFN Sezione di Padova, I-35131 Padova, Italy
- Dipartimento di Fisica e Astronomia dell'Università di Padova, I-35131 Padova, Italy
| | - V Gentile
- GSSI-Gran Sasso Science Institute, I-40127 L'Aquila, Italy
| | - J Goldberg
- Department of Physics, Technion, IL-32000 Haifa, Israel
| | - S Gorbunov
- LPI-Lebedev Physical Institute of the Russian Academy of Sciences, RUS-119991 Moscow, Russia
| | - Y Gornushkin
- JINR-Joint Institute for Nuclear Research, RUS-141980 Dubna, Russia
| | - G Grella
- Dipartimento di Fisica dell'Università di Salerno and "Gruppo Collegato" INFN, I-84084 Fisciano (Salerno), Italy
| | - A M Guler
- METU-Middle East Technical University, TR-06800 Ankara, Turkey
| | | | - C Hagner
- Hamburg University, D-22761 Hamburg, Germany
| | - T Hara
- Kobe University, J-657-8501 Kobe, Japan
| | - T Hayakawa
- Nagoya University, J-464-8602 Nagoya, Japan
| | - A Hollnagel
- Hamburg University, D-22761 Hamburg, Germany
| | - K Ishiguro
- Nagoya University, J-464-8602 Nagoya, Japan
| | - A Iuliano
- INFN Sezione di Napoli, I-80126 Napoli, Italy
- Dipartimento di Fisica dell'Università Federico II di Napoli, I-80126 Napoli, Italy
| | - K Jakovcic
- Ruder Bošković Institute, HR-10002 Zagreb, Croatia
| | - C Jollet
- IPHC, Université de Strasbourg, CNRS/IN2P3, F-67037 Strasbourg, France
| | - C Kamiscioglu
- METU-Middle East Technical University, TR-06800 Ankara, Turkey
- Ankara University, TR-06560 Ankara, Turkey
| | - M Kamiscioglu
- METU-Middle East Technical University, TR-06800 Ankara, Turkey
| | - S H Kim
- Gyeongsang National University, 900 Gazwa-dong, Jinju 660-701, Korea
| | - N Kitagawa
- Nagoya University, J-464-8602 Nagoya, Japan
| | - B Klicek
- Center of Excellence for Advanced Materials and Sensing Devices, Ruder Bośković Institute, HR-10002 Zagreb, Croatia
| | - K Kodama
- Aichi University of Education, J-448-8542 Kariya (Aichi-Ken), Japan
| | - M Komatsu
- Nagoya University, J-464-8602 Nagoya, Japan
| | - U Kose
- INFN Sezione di Padova, I-35131 Padova, Italy
| | - I Kreslo
- Albert Einstein Center for Fundamental Physics, Laboratory for High Energy Physics (LHEP), University of Bern, CH-3012 Bern, Switzerland
| | - F Laudisio
- INFN Sezione di Padova, I-35131 Padova, Italy
- Dipartimento di Fisica e Astronomia dell'Università di Padova, I-35131 Padova, Italy
| | - A Lauria
- INFN Sezione di Napoli, I-80126 Napoli, Italy
- Dipartimento di Fisica dell'Università Federico II di Napoli, I-80126 Napoli, Italy
| | - A Ljubicic
- Ruder Bošković Institute, HR-10002 Zagreb, Croatia
| | - A Longhin
- INFN Sezione di Padova, I-35131 Padova, Italy
- Dipartimento di Fisica e Astronomia dell'Università di Padova, I-35131 Padova, Italy
| | - P Loverre
- INFN Sezione di Roma, I-00185 Roma, Italy
| | - M Malenica
- Ruder Bošković Institute, HR-10002 Zagreb, Croatia
| | - A Malgin
- INR-Institute for Nuclear Research of the Russian Academy of Sciences, RUS-117312 Moscow, Russia
| | - G Mandrioli
- INFN Sezione di Bologna, I-40127 Bologna, Italy
| | - T Matsuo
- Toho University, J-274-8510 Funabashi, Japan
| | - V Matveev
- INR-Institute for Nuclear Research of the Russian Academy of Sciences, RUS-117312 Moscow, Russia
| | - N Mauri
- INFN Sezione di Bologna, I-40127 Bologna, Italy
- Dipartimento di Fisica e Astronomia dell'Università di Bologna, I-40127 Bologna, Italy
| | - E Medinaceli
- INFN Sezione di Padova, I-35131 Padova, Italy
- Dipartimento di Fisica e Astronomia dell'Università di Padova, I-35131 Padova, Italy
| | - A Meregaglia
- IPHC, Université de Strasbourg, CNRS/IN2P3, F-67037 Strasbourg, France
| | - S Mikado
- Nihon University, J-275-8576 Narashino, Chiba, Japan
| | | | | | | | - M C Montesi
- INFN Sezione di Napoli, I-80126 Napoli, Italy
- Dipartimento di Fisica dell'Università Federico II di Napoli, I-80126 Napoli, Italy
| | | | - M T Muciaccia
- Dipartimento di Fisica dell'Università di Bari, I-70126 Bari, Italy
- INFN Sezione di Bari, I-70126 Bari, Italy
| | - N Naganawa
- Nagoya University, J-464-8602 Nagoya, Japan
| | - T Naka
- Nagoya University, J-464-8602 Nagoya, Japan
| | - M Nakamura
- Nagoya University, J-464-8602 Nagoya, Japan
| | - T Nakano
- Nagoya University, J-464-8602 Nagoya, Japan
| | - K Niwa
- Nagoya University, J-464-8602 Nagoya, Japan
| | - S Ogawa
- Toho University, J-274-8510 Funabashi, Japan
| | - N Okateva
- LPI-Lebedev Physical Institute of the Russian Academy of Sciences, RUS-119991 Moscow, Russia
| | - A Olchevsky
- JINR-Joint Institute for Nuclear Research, RUS-141980 Dubna, Russia
| | - K Ozaki
- Kobe University, J-657-8501 Kobe, Japan
| | - A Paoloni
- INFN-Laboratori Nazionali di Frascati dell'INFN, I-00044 Frascati (Roma), Italy
| | - L Paparella
- Dipartimento di Fisica dell'Università di Bari, I-70126 Bari, Italy
- INFN Sezione di Bari, I-70126 Bari, Italy
| | - B D Park
- Gyeongsang National University, 900 Gazwa-dong, Jinju 660-701, Korea
| | - L Pasqualini
- INFN Sezione di Bologna, I-40127 Bologna, Italy
- Dipartimento di Fisica e Astronomia dell'Università di Bologna, I-40127 Bologna, Italy
| | - A Pastore
- INFN Sezione di Bari, I-70126 Bari, Italy
| | - L Patrizii
- INFN Sezione di Bologna, I-40127 Bologna, Italy
| | - H Pessard
- LAPP, Université Savoie Mont Blanc, CNRS/IN2P3, F-74941 Annecy-le-Vieux, France
| | - C Pistillo
- Albert Einstein Center for Fundamental Physics, Laboratory for High Energy Physics (LHEP), University of Bern, CH-3012 Bern, Switzerland
| | - D Podgrudkov
- SINP MSU-Skobeltsyn Institute of Nuclear Physics, Lomonosov Moscow State University, RUS-119991 Moscow, Russia
| | - N Polukhina
- LPI-Lebedev Physical Institute of the Russian Academy of Sciences, RUS-119991 Moscow, Russia
- MEPhI-Moscow Engineering Physics Institute, RUS-115409 Moscow, Russia
| | - M Pozzato
- INFN Sezione di Bologna, I-40127 Bologna, Italy
- Dipartimento di Fisica e Astronomia dell'Università di Bologna, I-40127 Bologna, Italy
| | - F Pupilli
- INFN Sezione di Padova, I-35131 Padova, Italy
| | - M Roda
- INFN Sezione di Padova, I-35131 Padova, Italy
- Dipartimento di Fisica e Astronomia dell'Università di Padova, I-35131 Padova, Italy
| | - T Roganova
- SINP MSU-Skobeltsyn Institute of Nuclear Physics, Lomonosov Moscow State University, RUS-119991 Moscow, Russia
| | - H Rokujo
- Nagoya University, J-464-8602 Nagoya, Japan
| | - G Rosa
- INFN Sezione di Roma, I-00185 Roma, Italy
| | - O Ryazhskaya
- INR-Institute for Nuclear Research of the Russian Academy of Sciences, RUS-117312 Moscow, Russia
| | - A Sadovsky
- JINR-Joint Institute for Nuclear Research, RUS-141980 Dubna, Russia
| | - O Sato
- Nagoya University, J-464-8602 Nagoya, Japan
| | - A Schembri
- INFN-Laboratori Nazionali del Gran Sasso, I-67010 Assergi (L'Aquila), Italy
| | - I Shakiryanova
- INR-Institute for Nuclear Research of the Russian Academy of Sciences, RUS-117312 Moscow, Russia
| | - T Shchedrina
- LPI-Lebedev Physical Institute of the Russian Academy of Sciences, RUS-119991 Moscow, Russia
| | | | - H Shibuya
- Toho University, J-274-8510 Funabashi, Japan
| | | | - S Simone
- Dipartimento di Fisica dell'Università di Bari, I-70126 Bari, Italy
- INFN Sezione di Bari, I-70126 Bari, Italy
| | - C Sirignano
- INFN Sezione di Padova, I-35131 Padova, Italy
- Dipartimento di Fisica e Astronomia dell'Università di Padova, I-35131 Padova, Italy
| | - G Sirri
- INFN Sezione di Bologna, I-40127 Bologna, Italy
| | - A Sotnikov
- JINR-Joint Institute for Nuclear Research, RUS-141980 Dubna, Russia
| | - M Spinetti
- INFN-Laboratori Nazionali di Frascati dell'INFN, I-00044 Frascati (Roma), Italy
| | - L Stanco
- INFN Sezione di Padova, I-35131 Padova, Italy
| | - N Starkov
- LPI-Lebedev Physical Institute of the Russian Academy of Sciences, RUS-119991 Moscow, Russia
| | - S M Stellacci
- Dipartimento di Fisica dell'Università di Salerno and "Gruppo Collegato" INFN, I-84084 Fisciano (Salerno), Italy
| | - M Stipcevic
- Center of Excellence for Advanced Materials and Sensing Devices, Ruder Bośković Institute, HR-10002 Zagreb, Croatia
| | - P Strolin
- INFN Sezione di Napoli, I-80126 Napoli, Italy
- Dipartimento di Fisica dell'Università Federico II di Napoli, I-80126 Napoli, Italy
| | | | - M Tenti
- INFN Sezione di Bologna, I-40127 Bologna, Italy
| | - F Terranova
- Dipartimento di Fisica dell'Università di Milano-Bicocca, I-20126 Milano, Italy
| | - V Tioukov
- INFN Sezione di Napoli, I-80126 Napoli, Italy
| | - S Tufanli
- Albert Einstein Center for Fundamental Physics, Laboratory for High Energy Physics (LHEP), University of Bern, CH-3012 Bern, Switzerland
| | - A Ustyuzhanin
- INFN Sezione di Napoli, I-80126 Napoli, Italy
- HSE-National Research University Higher School of Economics, RUS-101000, Moscow, Russia
| | - S Vasina
- JINR-Joint Institute for Nuclear Research, RUS-141980 Dubna, Russia
| | - P Vilain
- IIHE, Université Libre de Bruxelles, B-1050 Brussels, Belgium
| | - E Voevodina
- INFN Sezione di Napoli, I-80126 Napoli, Italy
| | - L Votano
- INFN-Laboratori Nazionali di Frascati dell'INFN, I-00044 Frascati (Roma), Italy
| | - J L Vuilleumier
- Albert Einstein Center for Fundamental Physics, Laboratory for High Energy Physics (LHEP), University of Bern, CH-3012 Bern, Switzerland
| | - G Wilquet
- IIHE, Université Libre de Bruxelles, B-1050 Brussels, Belgium
| | - B Wonsak
- Hamburg University, D-22761 Hamburg, Germany
| | - C S Yoon
- Gyeongsang National University, 900 Gazwa-dong, Jinju 660-701, Korea
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Nonaka K, Une S, Komatsu M, Yamaji R, Akiyama J. Heat stress prevents the decrease in succinate dehydrogenase activity in the extensor digitorum longus of streptozotocin-induced diabetic rats. Physiol Res 2017; 67:117-126. [PMID: 29137485 DOI: 10.33549/physiolres.933617] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
This study aimed to investigate whether heat stress (HS) prevents a decrease in succinate dehydrogenase (SDH) activity and heat shock protein 60 (HSP60) and superoxide dismutase 2 (SOD2) contents in the extensor digitorum longus of streptozotocin (STZ)-induced diabetic rats. Twelve-week-old male Wistar rats were assigned to one of the four groups (n=6/group): control (Con), HS, diabetes mellitus (DM), and diabetes mellitus and heat stress (DM+HS). Diabetes was induced by the administration of STZ (50 mg/kg). HS was initiated 7 days after STZ treatment and performed at 42 °C for 30 min 5 times a week for 3 weeks. SDH activity was decreased in the DM and DM+HS groups. However, SDH activity was greater in the DM+HS group than in the DM group. Although HSP60 content was lower in the DM group than in the Con group, it was maintained in the DM+HS groups and was higher than that in the DM group. SOD2 content was decreased only in the DM group. These findings suggest that HS prevents the decrease in SDH activity in the skeletal muscle induced by DM. According to this mechanism, the maintenance of SOD2 and HSP60 by HS may suppress the increase in oxidative stress.
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Affiliation(s)
- K Nonaka
- Faculty of Health Sciences, Kyoto Tachibana University, Yamashina-ku, Kyoto, Japan.
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Suda A, Takahashi J, Hao K, Kikuchi Y, Shindo T, Komatsu M, Odaka Y, Matsumoto Y, Miyata S, Sakata Y, Shimokawa H. 1057Important prognostic impact of comorbid coronary microvascular dysfunction in patients with vasospastic angina. Eur Heart J 2017. [DOI: 10.1093/eurheartj/ehx502.1057] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Ong P, Odaka Y, Athanasiadis A, Suda A, Komatsu M, Nishimiya K, Hao K, Tsuburaya R, Ito K, Mahrholdt H, Schaeufele T, Hill S, Takahashi J, Sechtem U, Shimokawa H. P882Comparison of epicardial coronary artery spasm during intracoronary acetylcholine testing between German and Japanese patients with unobstructed coronaries. Eur Heart J 2017. [DOI: 10.1093/eurheartj/ehx501.p882] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Kishimoto Y, Okamoto N, Saeki K, Tomioka K, Obayashi K, Komatsu M, Kurumatani N. Bodily pain, social support, depression symptoms and stroke history are independently associated with sleep disturbance among the elderly: a cross-sectional analysis of the Fujiwara-kyo study. Environ Health Prev Med 2016; 21:295-303. [PMID: 27072924 PMCID: PMC5305981 DOI: 10.1007/s12199-016-0529-z] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2015] [Accepted: 03/29/2016] [Indexed: 11/25/2022] Open
Abstract
OBJECTIVE To investigate independent effects of various factors associated with sleep disturbance among community-dwelling elderly individuals. METHODS We analyzed data obtained from 3732 individuals aged ≥65 years who responded to a self-administered questionnaire and participated in a structured interview which assessed the Pittsburgh Sleep Quality Index (PSQI), subjective bodily pain, the Jichi Medical School Social Support Scale, the Geriatric Depression Scale (GDS-15), health status, and demographic characteristics. Sleep disturbance was defined as a global PSQI score >5.5, which was used as a dependent variable in multiple logistic regression analysis to determine adjusted odds ratios (ORs) and 95 % confidence intervals (CIs) of related factors. RESULTS We identified a significant increase in the adjusted ORs for female (OR 1.56, 95 % CI 1.34-1.83), age ≥80 years (1.31, 1.01-1.69), history of stroke (1.44, 1.08-1.92), and a GDS-15 score ≥6 as compared to 0-2 (2.29, 1.86-2.81), with regard to sleep disturbance. Participants with severe or very severe bodily pain had the highest adjusted OR (3.00, 2.15-4.19), and those with very mild bodily pain also had a relatively high OR (1.30, 1.06-1.60), relative to those without subjective bodily pain. In addition, compared with participants with strong social support from spouse or family, those with weak social support had significantly increased adjusted ORs (1.21, 1.01-1.44, 1.44, 1.23-1.70, respectively). CONCLUSIONS The present study indicates that sleeping disturbances among the elderly are closely associated with social support from a spouse and family. They are also associated with pain, even at stages in which subjective bodily pain is very mild.
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Affiliation(s)
- Yuko Kishimoto
- Department of Community Health and Epidemiology, Nara Medical University School of Medicine, 840 Shijo-cho, Kashihara, Nara, 634-8521, Japan
| | - Nozomi Okamoto
- Department of Community Health and Epidemiology, Nara Medical University School of Medicine, 840 Shijo-cho, Kashihara, Nara, 634-8521, Japan
| | - Keigo Saeki
- Department of Community Health and Epidemiology, Nara Medical University School of Medicine, 840 Shijo-cho, Kashihara, Nara, 634-8521, Japan
| | - Kimiko Tomioka
- Department of Community Health and Epidemiology, Nara Medical University School of Medicine, 840 Shijo-cho, Kashihara, Nara, 634-8521, Japan
| | - Kenji Obayashi
- Department of Community Health and Epidemiology, Nara Medical University School of Medicine, 840 Shijo-cho, Kashihara, Nara, 634-8521, Japan
| | - Masayo Komatsu
- Department of Community Health and Epidemiology, Nara Medical University School of Medicine, 840 Shijo-cho, Kashihara, Nara, 634-8521, Japan
| | - Norio Kurumatani
- Department of Community Health and Epidemiology, Nara Medical University School of Medicine, 840 Shijo-cho, Kashihara, Nara, 634-8521, Japan.
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24
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Agafonova N, Aleksandrov A, Anokhina A, Aoki S, Ariga A, Ariga T, Bender D, Bertolin A, Bodnarchuk I, Bozza C, Brugnera R, Buonaura A, Buontempo S, Büttner B, Chernyavsky M, Chukanov A, Consiglio L, D'Ambrosio N, De Lellis G, De Serio M, Del Amo Sanchez P, Di Crescenzo A, Di Ferdinando D, Di Marco N, Dmitrievski S, Dracos M, Duchesneau D, Dusini S, Dzhatdoev T, Ebert J, Ereditato A, Fini RA, Fornari F, Fukuda T, Galati G, Garfagnini A, Goldberg J, Gornushkin Y, Grella G, Guler AM, Gustavino C, Hagner C, Hara T, Hayakawa H, Hollnagel A, Hosseini B, Ishiguro K, Jakovcic K, Jollet C, Kamiscioglu C, Kamiscioglu M, Kim JH, Kim SH, Kitagawa N, Klicek B, Kodama K, Komatsu M, Kose U, Kreslo I, Laudisio F, Lauria A, Ljubicic A, Longhin A, Loverre PF, Malgin A, Malenica M, Mandrioli G, Matsuo T, Matsushita T, Matveev V, Mauri N, Medinaceli E, Meregaglia A, Mikado S, Miyanishi M, Mizutani F, Monacelli P, Montesi MC, Morishima K, Muciaccia MT, Naganawa N, Naka T, Nakamura M, Nakano T, Nakatsuka Y, Niwa K, Ogawa S, Olchevsky A, Omura T, Ozaki K, Paoloni A, Paparella L, Park BD, Park IG, Pasqualini L, Pastore A, Patrizii L, Pessard H, Pistillo C, Podgrudkov D, Polukhina N, Pozzato M, Pupilli F, Roda M, Roganova T, Rokujo H, Rosa G, Ryazhskaya O, Sato O, Schembri A, Schmidt-Parzefall W, Shakirianova I, Shchedrina T, Sheshukov A, Shibuya H, Shiraishi T, Shoziyoev G, Simone S, Sioli M, Sirignano C, Sirri G, Sotnikov A, Spinetti M, Stanco L, Starkov N, Stellacci SM, Stipcevic M, Strolin P, Takahashi S, Tenti M, Terranova F, Tioukov V, Tufanli S, Vilain P, Vladymyrov M, Votano L, Vuilleumier JL, Wilquet G, Wonsak B, Yoon CS, Zemskova S. Discovery of τ Neutrino Appearance in the CNGS Neutrino Beam with the OPERA Experiment. Phys Rev Lett 2015; 115:121802. [PMID: 26430986 DOI: 10.1103/physrevlett.115.121802] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/07/2015] [Indexed: 06/05/2023]
Abstract
The OPERA experiment was designed to search for ν_{μ}→ν_{τ} oscillations in appearance mode, i.e., by detecting the τ leptons produced in charged current ν_{τ} interactions. The experiment took data from 2008 to 2012 in the CERN Neutrinos to Gran Sasso beam. The observation of the ν_{μ}→ν_{τ} appearance, achieved with four candidate events in a subsample of the data, was previously reported. In this Letter, a fifth ν_{τ} candidate event, found in an enlarged data sample, is described. Together with a further reduction of the expected background, the candidate events detected so far allow us to assess the discovery of ν_{μ}→ν_{τ} oscillations in appearance mode with a significance larger than 5σ.
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Affiliation(s)
- N Agafonova
- INR-Institute for Nuclear Research of the Russian Academy of Sciences, RUS-117312 Moscow, Russia
| | | | - A Anokhina
- SINP MSU-Skobeltsyn Institute of Nuclear Physics, Lomonosov Moscow State University, RUS-119991 Moscow, Russia
| | - S Aoki
- Kobe University, J-657-8501 Kobe, Japan
| | - A Ariga
- Albert Einstein Center for Fundamental Physics, Laboratory for High Energy Physics (LHEP), University of Bern, CH-3012 Bern, Switzerland
| | - T Ariga
- Albert Einstein Center for Fundamental Physics, Laboratory for High Energy Physics (LHEP), University of Bern, CH-3012 Bern, Switzerland
| | - D Bender
- METU-Middle East Technical University, TR-06531 Ankara, Turkey
| | - A Bertolin
- INFN Sezione di Padova, I-35131 Padova, Italy
| | - I Bodnarchuk
- JINR-Joint Institute for Nuclear Research, RUS-141980 Dubna, Russia
| | - C Bozza
- Dipartimento di Fisica dell'Università di Salerno and "Gruppo Collegato" INFN, I-84084 Fisciano (Salerno), Italy
| | - R Brugnera
- INFN Sezione di Padova, I-35131 Padova, Italy
- Dipartimento di Fisica e Astronomia dell'Università di Padova, I-35131 Padova, Italy
| | - A Buonaura
- INFN Sezione di Napoli, 80125 Napoli, Italy
- Dipartimento di Fisica dell'Università Federico II di Napoli, I-80125 Napoli, Italy
| | | | - B Büttner
- Hamburg University, D-22761 Hamburg, Germany
| | - M Chernyavsky
- LPI-Lebedev Physical Institute of the Russian Academy of Sciences, RUS-119991 Moscow, Russia
| | - A Chukanov
- JINR-Joint Institute for Nuclear Research, RUS-141980 Dubna, Russia
| | | | - N D'Ambrosio
- INFN-Laboratori Nazionali del Gran Sasso, I-67010 Assergi (L'Aquila), Italy
| | - G De Lellis
- INFN Sezione di Napoli, 80125 Napoli, Italy
- Dipartimento di Fisica dell'Università Federico II di Napoli, I-80125 Napoli, Italy
| | - M De Serio
- Dipartimento di Fisica dell'Università di Bari, I-70126 Bari, Italy
- INFN Sezione di Bari, I-70126 Bari, Italy
| | - P Del Amo Sanchez
- LAPP, Université Savoie Mont Blanc, CNRS/IN2P3, F-74941 Annecy-le-Vieux, France
| | | | | | - N Di Marco
- INFN-Laboratori Nazionali del Gran Sasso, I-67010 Assergi (L'Aquila), Italy
| | - S Dmitrievski
- JINR-Joint Institute for Nuclear Research, RUS-141980 Dubna, Russia
| | - M Dracos
- IPHC, Université de Strasbourg, CNRS/IN2P3, F-67037 Strasbourg, France
| | - D Duchesneau
- LAPP, Université Savoie Mont Blanc, CNRS/IN2P3, F-74941 Annecy-le-Vieux, France
| | - S Dusini
- INFN Sezione di Padova, I-35131 Padova, Italy
| | - T Dzhatdoev
- SINP MSU-Skobeltsyn Institute of Nuclear Physics, Lomonosov Moscow State University, RUS-119991 Moscow, Russia
| | - J Ebert
- Hamburg University, D-22761 Hamburg, Germany
| | - A Ereditato
- Albert Einstein Center for Fundamental Physics, Laboratory for High Energy Physics (LHEP), University of Bern, CH-3012 Bern, Switzerland
| | - R A Fini
- INFN Sezione di Bari, I-70126 Bari, Italy
| | - F Fornari
- INFN Sezione di Bologna, I-40127 Bologna, Italy
- Dipartimento di Fisica e Astronomia dell'Università di Bologna, I-40127 Bologna, Italy
| | - T Fukuda
- Toho University, J-274-8510 Funabashi, Japan
| | - G Galati
- INFN Sezione di Napoli, 80125 Napoli, Italy
- Dipartimento di Fisica dell'Università Federico II di Napoli, I-80125 Napoli, Italy
| | - A Garfagnini
- INFN Sezione di Padova, I-35131 Padova, Italy
- Dipartimento di Fisica e Astronomia dell'Università di Padova, I-35131 Padova, Italy
| | - J Goldberg
- Department of Physics, Technion, IL-32000 Haifa, Israel
| | - Y Gornushkin
- JINR-Joint Institute for Nuclear Research, RUS-141980 Dubna, Russia
| | - G Grella
- Dipartimento di Fisica dell'Università di Salerno and "Gruppo Collegato" INFN, I-84084 Fisciano (Salerno), Italy
| | - A M Guler
- METU-Middle East Technical University, TR-06531 Ankara, Turkey
| | | | - C Hagner
- Hamburg University, D-22761 Hamburg, Germany
| | - T Hara
- Kobe University, J-657-8501 Kobe, Japan
| | - H Hayakawa
- Nagoya University, J-464-8602 Nagoya, Japan
| | - A Hollnagel
- Hamburg University, D-22761 Hamburg, Germany
| | - B Hosseini
- INFN Sezione di Napoli, 80125 Napoli, Italy
- Dipartimento di Fisica dell'Università Federico II di Napoli, I-80125 Napoli, Italy
| | - K Ishiguro
- Nagoya University, J-464-8602 Nagoya, Japan
| | - K Jakovcic
- IRB-Rudjer Boskovic Institute, HR-10002 Zagreb, Croatia
| | - C Jollet
- IPHC, Université de Strasbourg, CNRS/IN2P3, F-67037 Strasbourg, France
| | - C Kamiscioglu
- METU-Middle East Technical University, TR-06531 Ankara, Turkey
| | - M Kamiscioglu
- METU-Middle East Technical University, TR-06531 Ankara, Turkey
| | - J H Kim
- Gyeongsang National University, 900 Gazwa-dong, Jinju 660-701, Korea
| | - S H Kim
- Gyeongsang National University, 900 Gazwa-dong, Jinju 660-701, Korea
| | - N Kitagawa
- Nagoya University, J-464-8602 Nagoya, Japan
| | - B Klicek
- IRB-Rudjer Boskovic Institute, HR-10002 Zagreb, Croatia
| | - K Kodama
- Aichi University of Education, J-448-8542 Kariya (Aichi-Ken), Japan
| | - M Komatsu
- Nagoya University, J-464-8602 Nagoya, Japan
| | - U Kose
- INFN Sezione di Padova, I-35131 Padova, Italy
| | - I Kreslo
- Albert Einstein Center for Fundamental Physics, Laboratory for High Energy Physics (LHEP), University of Bern, CH-3012 Bern, Switzerland
| | - F Laudisio
- Dipartimento di Fisica dell'Università di Salerno and "Gruppo Collegato" INFN, I-84084 Fisciano (Salerno), Italy
| | - A Lauria
- INFN Sezione di Napoli, 80125 Napoli, Italy
- Dipartimento di Fisica dell'Università Federico II di Napoli, I-80125 Napoli, Italy
| | - A Ljubicic
- IRB-Rudjer Boskovic Institute, HR-10002 Zagreb, Croatia
| | - A Longhin
- INFN-Laboratori Nazionali di Frascati dell'INFN, I-00044 Frascati (Roma), Italy
| | - P F Loverre
- INFN Sezione di Roma, I-00185 Roma, Italy
- Dipartimento di Fisica dell'Università di Roma "La Sapienza", I-00185 Roma, Italy
| | - A Malgin
- INR-Institute for Nuclear Research of the Russian Academy of Sciences, RUS-117312 Moscow, Russia
| | - M Malenica
- IRB-Rudjer Boskovic Institute, HR-10002 Zagreb, Croatia
| | - G Mandrioli
- INFN Sezione di Bologna, I-40127 Bologna, Italy
| | - T Matsuo
- Toho University, J-274-8510 Funabashi, Japan
| | | | - V Matveev
- INR-Institute for Nuclear Research of the Russian Academy of Sciences, RUS-117312 Moscow, Russia
| | - N Mauri
- INFN Sezione di Bologna, I-40127 Bologna, Italy
- Dipartimento di Fisica e Astronomia dell'Università di Bologna, I-40127 Bologna, Italy
| | - E Medinaceli
- INFN Sezione di Padova, I-35131 Padova, Italy
- Dipartimento di Fisica e Astronomia dell'Università di Padova, I-35131 Padova, Italy
| | - A Meregaglia
- IPHC, Université de Strasbourg, CNRS/IN2P3, F-67037 Strasbourg, France
| | - S Mikado
- Nihon University, J-275-8576 Narashino, Chiba, Japan
| | | | | | | | - M C Montesi
- INFN Sezione di Napoli, 80125 Napoli, Italy
- Dipartimento di Fisica dell'Università Federico II di Napoli, I-80125 Napoli, Italy
| | | | - M T Muciaccia
- Dipartimento di Fisica dell'Università di Bari, I-70126 Bari, Italy
- INFN Sezione di Bari, I-70126 Bari, Italy
| | - N Naganawa
- Nagoya University, J-464-8602 Nagoya, Japan
| | - T Naka
- Nagoya University, J-464-8602 Nagoya, Japan
| | - M Nakamura
- Nagoya University, J-464-8602 Nagoya, Japan
| | - T Nakano
- Nagoya University, J-464-8602 Nagoya, Japan
| | | | - K Niwa
- Nagoya University, J-464-8602 Nagoya, Japan
| | - S Ogawa
- Toho University, J-274-8510 Funabashi, Japan
| | - A Olchevsky
- JINR-Joint Institute for Nuclear Research, RUS-141980 Dubna, Russia
| | - T Omura
- Nagoya University, J-464-8602 Nagoya, Japan
| | - K Ozaki
- Kobe University, J-657-8501 Kobe, Japan
| | - A Paoloni
- INFN-Laboratori Nazionali di Frascati dell'INFN, I-00044 Frascati (Roma), Italy
| | - L Paparella
- Dipartimento di Fisica dell'Università di Bari, I-70126 Bari, Italy
- INFN Sezione di Bari, I-70126 Bari, Italy
| | - B D Park
- Gyeongsang National University, 900 Gazwa-dong, Jinju 660-701, Korea
| | - I G Park
- Gyeongsang National University, 900 Gazwa-dong, Jinju 660-701, Korea
| | - L Pasqualini
- INFN Sezione di Bologna, I-40127 Bologna, Italy
- Dipartimento di Fisica e Astronomia dell'Università di Bologna, I-40127 Bologna, Italy
| | - A Pastore
- Dipartimento di Fisica dell'Università di Bari, I-70126 Bari, Italy
| | - L Patrizii
- INFN Sezione di Bologna, I-40127 Bologna, Italy
| | - H Pessard
- LAPP, Université Savoie Mont Blanc, CNRS/IN2P3, F-74941 Annecy-le-Vieux, France
| | - C Pistillo
- Albert Einstein Center for Fundamental Physics, Laboratory for High Energy Physics (LHEP), University of Bern, CH-3012 Bern, Switzerland
| | - D Podgrudkov
- SINP MSU-Skobeltsyn Institute of Nuclear Physics, Lomonosov Moscow State University, RUS-119991 Moscow, Russia
| | - N Polukhina
- LPI-Lebedev Physical Institute of the Russian Academy of Sciences, RUS-119991 Moscow, Russia
| | - M Pozzato
- INFN Sezione di Bologna, I-40127 Bologna, Italy
- Dipartimento di Fisica e Astronomia dell'Università di Bologna, I-40127 Bologna, Italy
| | - F Pupilli
- INFN-Laboratori Nazionali di Frascati dell'INFN, I-00044 Frascati (Roma), Italy
| | - M Roda
- INFN Sezione di Padova, I-35131 Padova, Italy
- Dipartimento di Fisica e Astronomia dell'Università di Padova, I-35131 Padova, Italy
| | - T Roganova
- SINP MSU-Skobeltsyn Institute of Nuclear Physics, Lomonosov Moscow State University, RUS-119991 Moscow, Russia
| | - H Rokujo
- Nagoya University, J-464-8602 Nagoya, Japan
| | - G Rosa
- INFN Sezione di Roma, I-00185 Roma, Italy
- Dipartimento di Fisica dell'Università di Roma "La Sapienza", I-00185 Roma, Italy
| | - O Ryazhskaya
- INR-Institute for Nuclear Research of the Russian Academy of Sciences, RUS-117312 Moscow, Russia
| | - O Sato
- Nagoya University, J-464-8602 Nagoya, Japan
| | - A Schembri
- INFN-Laboratori Nazionali del Gran Sasso, I-67010 Assergi (L'Aquila), Italy
| | | | - I Shakirianova
- INR-Institute for Nuclear Research of the Russian Academy of Sciences, RUS-117312 Moscow, Russia
| | - T Shchedrina
- Dipartimento di Fisica dell'Università Federico II di Napoli, I-80125 Napoli, Italy
- LPI-Lebedev Physical Institute of the Russian Academy of Sciences, RUS-119991 Moscow, Russia
| | - A Sheshukov
- JINR-Joint Institute for Nuclear Research, RUS-141980 Dubna, Russia
| | - H Shibuya
- Toho University, J-274-8510 Funabashi, Japan
| | | | - G Shoziyoev
- SINP MSU-Skobeltsyn Institute of Nuclear Physics, Lomonosov Moscow State University, RUS-119991 Moscow, Russia
| | - S Simone
- Dipartimento di Fisica dell'Università di Bari, I-70126 Bari, Italy
- INFN Sezione di Bari, I-70126 Bari, Italy
| | - M Sioli
- INFN Sezione di Bologna, I-40127 Bologna, Italy
- Dipartimento di Fisica e Astronomia dell'Università di Bologna, I-40127 Bologna, Italy
| | - C Sirignano
- INFN Sezione di Padova, I-35131 Padova, Italy
- Dipartimento di Fisica e Astronomia dell'Università di Padova, I-35131 Padova, Italy
| | - G Sirri
- INFN Sezione di Bologna, I-40127 Bologna, Italy
| | - A Sotnikov
- JINR-Joint Institute for Nuclear Research, RUS-141980 Dubna, Russia
| | - M Spinetti
- INFN-Laboratori Nazionali di Frascati dell'INFN, I-00044 Frascati (Roma), Italy
| | - L Stanco
- INFN Sezione di Padova, I-35131 Padova, Italy
| | - N Starkov
- LPI-Lebedev Physical Institute of the Russian Academy of Sciences, RUS-119991 Moscow, Russia
| | - S M Stellacci
- Dipartimento di Fisica dell'Università di Salerno and "Gruppo Collegato" INFN, I-84084 Fisciano (Salerno), Italy
| | - M Stipcevic
- IRB-Rudjer Boskovic Institute, HR-10002 Zagreb, Croatia
| | - P Strolin
- INFN Sezione di Napoli, 80125 Napoli, Italy
- Dipartimento di Fisica dell'Università Federico II di Napoli, I-80125 Napoli, Italy
| | | | - M Tenti
- INFN Sezione di Bologna, I-40127 Bologna, Italy
| | - F Terranova
- INFN-Laboratori Nazionali di Frascati dell'INFN, I-00044 Frascati (Roma), Italy
- Dipartimento di Fisica dell'Università di Milano-Bicocca, I-20126 Milano, Italy
| | - V Tioukov
- INFN Sezione di Napoli, 80125 Napoli, Italy
| | - S Tufanli
- Albert Einstein Center for Fundamental Physics, Laboratory for High Energy Physics (LHEP), University of Bern, CH-3012 Bern, Switzerland
| | - P Vilain
- IIHE, Université Libre de Bruxelles, B-1050 Brussels, Belgium
| | - M Vladymyrov
- LPI-Lebedev Physical Institute of the Russian Academy of Sciences, RUS-119991 Moscow, Russia
| | - L Votano
- INFN-Laboratori Nazionali di Frascati dell'INFN, I-00044 Frascati (Roma), Italy
| | - J L Vuilleumier
- Albert Einstein Center for Fundamental Physics, Laboratory for High Energy Physics (LHEP), University of Bern, CH-3012 Bern, Switzerland
| | - G Wilquet
- IIHE, Université Libre de Bruxelles, B-1050 Brussels, Belgium
| | - B Wonsak
- Hamburg University, D-22761 Hamburg, Germany
| | - C S Yoon
- Gyeongsang National University, 900 Gazwa-dong, Jinju 660-701, Korea
| | - S Zemskova
- JINR-Joint Institute for Nuclear Research, RUS-141980 Dubna, Russia
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25
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Grassi G, Di Caprio G, Santangelo L, Fimia GM, Cozzolino AM, Komatsu M, Ippolito G, Tripodi M, Alonzi T. Autophagy regulates hepatocyte identity and epithelial-to-mesenchymal and mesenchymal-to-epithelial transitions promoting Snail degradation. Cell Death Dis 2015; 6:e1880. [PMID: 26355343 PMCID: PMC4650445 DOI: 10.1038/cddis.2015.249] [Citation(s) in RCA: 86] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2015] [Revised: 07/24/2015] [Accepted: 07/28/2015] [Indexed: 01/16/2023]
Abstract
Epithelial-to-mesenchymal transition (EMT) and the reverse process mesenchymal-to-epithelial transition (MET) are events involved in development, wound healing and stem cell behaviour and contribute pathologically to cancer progression. The identification of the molecular mechanisms underlying these phenotypic conversions in hepatocytes are fundamental to design specific therapeutic strategies aimed at optimising liver repair. The role of autophagy in EMT/MET processes of hepatocytes was investigated in liver-specific autophagy-deficient mice (Alb-Cre;ATG7fl/fl) and using the nontumorigenic immortalised hepatocytes cell line MMH. Autophagy deficiency in vivo reduces epithelial markers' expression and increases the levels of mesenchymal markers. These alterations are associated with an increased protein level of the EMT master regulator Snail, without transcriptional induction. Interestingly, we found that autophagy degrades Snail in a p62/SQSTM1 (Sequestosome-1)-dependent manner. Moreover, accordingly to a pro-epithelial function, we observed that autophagy stimulation strongly affects EMT progression, whereas it is necessary for MET. Finally, we found that the EMT induced by TGFβ affects the autophagy flux, indicating that these processes regulate each other. Overall, we found that autophagy regulates the phenotype plasticity of hepatocytes promoting their epithelial identity through the inhibition of the mesenchymal programme.
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Affiliation(s)
- G Grassi
- National Institute for Infectious Diseases L. Spallanzani IRCCS, Rome, Italy
| | - G Di Caprio
- National Institute for Infectious Diseases L. Spallanzani IRCCS, Rome, Italy.,Department of Cellular Biotechnologies and Hematology, Pasteur Institute-Cenci Bolognetti Foundation, Sapienza University of Rome, Rome, Italy
| | - L Santangelo
- Department of Cellular Biotechnologies and Hematology, Pasteur Institute-Cenci Bolognetti Foundation, Sapienza University of Rome, Rome, Italy
| | - G M Fimia
- National Institute for Infectious Diseases L. Spallanzani IRCCS, Rome, Italy.,Department of Biological and Environmental Sciences and Technologies (DiSTeBA), University of Salento, Lecce, Italy
| | - A M Cozzolino
- National Institute for Infectious Diseases L. Spallanzani IRCCS, Rome, Italy.,Department of Cellular Biotechnologies and Hematology, Pasteur Institute-Cenci Bolognetti Foundation, Sapienza University of Rome, Rome, Italy
| | - M Komatsu
- Department of Biochemistry, Niigata University Graduate School of Medical and Dental Sciences, Chuo-ku, Niigata, 951-8510, Japan
| | - G Ippolito
- National Institute for Infectious Diseases L. Spallanzani IRCCS, Rome, Italy
| | - M Tripodi
- National Institute for Infectious Diseases L. Spallanzani IRCCS, Rome, Italy.,Department of Cellular Biotechnologies and Hematology, Pasteur Institute-Cenci Bolognetti Foundation, Sapienza University of Rome, Rome, Italy
| | - T Alonzi
- National Institute for Infectious Diseases L. Spallanzani IRCCS, Rome, Italy
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26
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Tanaka Y, Aoyagi K, Minashi K, Komatsuzaki R, Komatsu M, Takahashi N, Oda I, Tachimori Y, Arao T, Nishio K, Kitano S, Muto M, Yamada Y, Sasaki H. 104 CDH2 negative esophageal squamous cell carcinoma with cytotoxic T-lymphocyte signatures is a good responder subtype to definitive chemoradiotherapy. Eur J Cancer 2015. [DOI: 10.1016/s0959-8049(16)30004-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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27
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Yamazaki H, Uchiyama S, Komatsu M, Hashimoto S, Kobayashi Y, Sakurai T, Kato H. Arthroscopic assistance does not improve the functional or radiographic outcome of unstable intra-articular distal radial fractures treated with a volar locking plate. Bone Joint J 2015; 97-B:957-62. [DOI: 10.1302/0301-620x.97b7.35354] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
There is no consensus on the benefit of arthroscopically assisted reduction of the articular surface combined with fixation using a volar locking plate for the treatment of intra-articular distal radial fractures. In this study we compared the functional and radiographic outcomes of fluoroscopically and arthroscopically guided reduction of these fractures. Between February 2009 and May 2013, 74 patients with unilateral unstable intra-articular distal radial fractures were randomised equally into the two groups for treatment. The mean age of these 74 patients was 64 years (24 to 92). We compared functional outcomes including active range of movement of the wrist, grip strength and Disabilities of the Arm, Shoulder, and Hand scores at six and 48 weeks; and radiographic outcomes that included gap, step, radial inclination, volar angulation and ulnar variance. There were no significant differences between the techniques with regard to functional outcomes or radiographic parameters. The mean gap and step in the fluoroscopic and arthroscopic groups were comparable at 0.9 mm (standard deviation (sd) 0.7) and 0.7 mm (sd 0.7) and 0.6 mm (sd 0.6) and 0.4 mm (sd 0.5), respectively; p = 0.18 and p = 0.35). Arthroscopic reduction conferred no advantage over conventional fluoroscopic guidance in achieving anatomical reduction of intra-articular distal radial fractures when using a volar locking plate. Cite this article: Bone Joint J 2015; 97-B:957–62.
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Affiliation(s)
- H. Yamazaki
- Aizawa Hospital, 1-5-2
Honjo, Matsumoto, 390-8510, Japan
| | - S. Uchiyama
- Shinshu University School of Medicine, Matsumoto, Japan
| | - M. Komatsu
- Aizawa Hospital, 1-5-2
Honjo, Matsumoto, 390-8510, Japan
| | - S. Hashimoto
- Aizawa Hospital, 1-5-2
Honjo, Matsumoto, 390-8510, Japan
| | - Y. Kobayashi
- Aizawa Hospital, 1-5-2
Honjo, Matsumoto, 390-8510, Japan
| | - T. Sakurai
- Aizawa Hospital, 1-5-2
Honjo, Matsumoto, 390-8510, Japan
| | - H. Kato
- Shinshu University School of Medicine, Matsumoto, Japan
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28
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Suzuki M, Yazawa T, Ota S, Morimoto J, Yoshino I, Yamanaka S, Inayama Y, Kawabata Y, Shimizu Y, Komatsu M, Notohara K, Koda K, Nakatani Y. High-grade fetal adenocarcinoma of the lung is a tumour with a fetal phenotype that shows diverse differentiation, including high-grade neuroendocrine carcinoma: a clinicopathological, immunohistochemical and mutational study of 20 cases. Histopathology 2015; 67:806-16. [PMID: 25851923 DOI: 10.1111/his.12711] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2014] [Accepted: 04/04/2015] [Indexed: 11/28/2022]
Abstract
AIMS High-grade fetal adenocarcinoma (H-FLAC) is a rare variant of pulmonary adenocarcinoma; this study aims to elucidate its clinicopathological features and genetic abnormalities. METHODS AND RESULTS Clinicopathological, immunohistochemical and mutational analyses were performed on 20 surgically resected lung cancers that showed H-FLAC histology in various proportions. These tumours predominantly occurred in elderly males and in 10 patients who were heavy smokers. Four cases were pure H-FLAC, and 16 cases were mixed H-FLAC, which were found to be combined with conventional-type adenocarcinoma (15 cases), large-cell neuroendocrine carcinoma (three cases), small-cell carcinoma (one case), enteric adenocarcinoma (two cases), choriocarcinoma (two cases), and a solid-clear cell pattern (seven cases). The fetal phenotype and diverse differentiation were supported by the immunoexpression of α-fetoprotein (95%), thyroid transcription factor-1 (TTF-1) (50%), neuroendocrine markers (30-45%), proneural markers (50-69%), and CDX2 (40%). Except for TTF-1 expression (pure H-FLACs, 0%; mixed H-FLACs, 63%), there were no significant differences in histological or immunohistochemical findings between pure and mixed H-FLACs. EGFR, KRAS, BRAF and PIK3CA mutations were identified in 20%, 0%, 0% and 7% of the tumours, respectively. CONCLUSIONS Lung adenocarcinomas with H-FLAC features possess the potential for multidirectional differentiation, and are not strongly associated with known major driver gene mutations.
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Affiliation(s)
- Masaki Suzuki
- Department of Diagnostic Pathology, Graduate School of Medicine, Chiba University, Chiba, Japan.,Department of Pathology, Chiba University Hospital, Chiba, Japan
| | - Takuya Yazawa
- Department of Diagnostic Pathology, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Satoshi Ota
- Department of Pathology, Chiba University Hospital, Chiba, Japan
| | - Junichi Morimoto
- Department of Thoracic Surgery, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Ichiro Yoshino
- Department of Thoracic Surgery, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Shoji Yamanaka
- Department of Pathology, Yokohama City University Hospital, Yokohama, Japan
| | - Yoshiaki Inayama
- Department of Pathology, Yokohama City University Medical Centre, Yokohama, Japan
| | - Yoshinori Kawabata
- Department of Pathology, Saitama Cardiovascular and Respiratory Centre, Kumagaya, Saitama, Japan
| | - Yoshihiko Shimizu
- Department of Pathology, Saitama Cardiovascular and Respiratory Centre, Kumagaya, Saitama, Japan
| | - Masayo Komatsu
- Department of Pathology, Yamamoto Kumiai General Hospital, Noshiro, Japan
| | - Kenji Notohara
- Department of Pathology, Kurashiki General Hospital, Kurashiki, Japan
| | - Kenji Koda
- Department of Pathology, Fujieda Municipal General Hospital, Fujieda, Japan
| | - Yukio Nakatani
- Department of Diagnostic Pathology, Graduate School of Medicine, Chiba University, Chiba, Japan.,Department of Pathology, Chiba University Hospital, Chiba, Japan
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Honda H, Igaki M, Komatsu M, Tanaka S, Miki T. Low-intensity exercise in a seated position improves insulin resistance for hypertensive patients without exercise habits. Physiotherapy 2015. [DOI: 10.1016/j.physio.2015.03.3410] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Funase Y, Fumisawa Y, Yamada M, Nishimura R, Oike Y, Toba K, Yazaki Y, Yokoyama T, Suzuki N, Seki K, Nishio SI, Hattori Y, Kamijo Y, Komatsu M, Yamauchi K, Aizawa T. V-shaped relationship between HbA1c and all-cause mortality in the elderly with type 2 diabetes. Eur Geriatr Med 2014. [DOI: 10.1016/j.eurger.2014.07.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Komatsu M, Nezu S, Tomioka K, Hazaki K, Harano A, Morikawa M, Takagi M, Yamada M, Matsumoto Y, Iwamoto J, Ishizuka R, Saeki K, Okamoto N, Kurumatani N. [Factors associated with activities of daily living (ADL) in independently living elderly persons in a community: a baseline examination of a large scale cohort study, Fujiwara-kyo study]. Nihon Eiseigaku Zasshi 2014; 68:22-32. [PMID: 23358373 DOI: 10.1265/jjh.68.22] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
OBJECTIVES To investigate factors associated with activities of daily living in independently living elderly persons in a community. SUBJECTS AND METHODS The potential subjects were 4,472 individuals aged 65 years and older who voluntarily participated in a large cohort study, the Fujiwara-kyo study. We used self-administered questionnaires consisting of an activities of daily living (ADL) questionnaire with the Physical Fitness Test established by the Ministry of Education, Culture, Sports, Science and Technology (12 ADL items) to determine the index of higher-level physical independence, demographics, Geriatric Depression Scale, and so on. Mini-mental state examination, measurement of physical fitness, and blood tests were also carried out. A lower ADL level was defined as having a total score of the 12 ADL items (range, 12-36 points) that was below the first quartile of a total score for all the subjects. Factors associated with a low ADL level were examined by multiple logistic regression. RESULTS A total of 4,198 remained as subjects for analysis. The male, female and 5-year-old groups showed significant differences in the median score of 12 ADL items between any two groups. The highest odds ratio among factors associated with lower ADL level by multiple logistic regression with mutually adjusted independent variables was 4.49 (95%CI: 2.82-7.17) in the groups of "very sharp pain" or "strong pain" during the last month. Low physical ability, self-awareness of limb weakness, a BMI of over 25, low physical activity, cerebrovascular disorder, depression, low cognitive function, unable "to see normally", unable "to hear someone", "muscle, bone and joint pain" were independently associated with lower ADL level. CONCLUSION Multiple factors are associated with lower ADL level assessed on the basis of the 12 ADL items.
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Affiliation(s)
- Masayo Komatsu
- Department of Community Health and Epidemiology, Nara Medical University School of Medicine
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Nara E, Yunokawa M, Yonemori K, Doutani C, Shimizu K, Mimaki Y, Oomatsu N, Komatsu M, Hirakawa A, Shimizu C, Fujiwara Y, Tamura K. Identifying the Social Support Needs of Young Cancer Patients in Japan. Ann Oncol 2014. [DOI: 10.1093/annonc/mdu352.12] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Nozawa Y, Umemura T, Katsuyama Y, Shibata S, Kimura T, Morita S, Joshita S, Komatsu M, Matsumoto A, Yoshizawa K, Ota M, Tanaka E. Genetic polymorphism in IFNL4 and response to pegylated interferon-α and ribavirin in Japanese chronic hepatitis C patients. ACTA ACUST UNITED AC 2014; 83:45-8. [PMID: 24355007 DOI: 10.1111/tan.12264] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2013] [Revised: 09/18/2013] [Accepted: 11/12/2013] [Indexed: 01/18/2023]
Abstract
A genetic polymorphism of the newly discovered interferon-λ 4 (IFNL4) gene was associated with hepatitis C virus (HCV) clearance in individuals of African ancestry. To assess whether a dinucleotide variant of IFNL4 (ss469415590) also affected treatment outcome of antiviral therapy in Japan, we genotyped 213 patients with chronic genotype 1 HCV infection and 176 healthy subjects. The ΔG allele was associated with treatment failure [odds ratio (OR) 4.73, P = 0.019], as was the IFL3 rs8099917 single nucleotide polymorphism (SNP) (OR 5.06, P = 0.068). The correlation between ss469415590 and rs8099917 was high (r(2) = 0.92, D' = 0.98). Multivariate analysis revealed that the rs8099917 SNP was independently associated with treatment failure (OR 5.28, P = 0.009). Therefore, ss469415590 may be another predictive marker of antiviral therapy outcome in the Japanese population.
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Affiliation(s)
- Y Nozawa
- Department of Medicine, Division of Hepatology and Gastroenterology, Shinshu University School of Medicine, Matsumoto, Japan
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Nezu S, Okamoto N, Morikawa M, Saeki K, Obayashi K, Tomioka K, Komatsu M, Iwamoto J, Kurumatani N. Health-related quality of life (HRQOL) decreases independently of chronic conditions and geriatric syndromes in older adults with diabetes: the Fujiwara-kyo Study. J Epidemiol 2014; 24:259-66. [PMID: 24814506 PMCID: PMC4074629 DOI: 10.2188/jea.je20130131] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Background Very few studies have investigated the association between diabetes and impaired health-related quality of life (HRQOL) in older adults, independent of chronic conditions and geriatric syndromes. Methods We conducted a self-administered questionnaire survey and structured interviews with 3946 people aged 65 years or older to obtain medical histories of diabetes, chronic conditions, and geriatric syndromes. Blood tests were performed to measure glycated hemoglobin (HbA1c) and plasma glucose levels. HRQOL was evaluated using the Medical Outcomes Study 36-Item Short-Form General Health Survey (SF-36), and multiple logistic regression analysis was used to calculate adjusted odds ratios and 95% CIs for low HRQOL. Results A total of 3521 participants had not received a physician diagnosis of diabetes. Of these, 2345 participants with an HbA1c less than 5.7% were defined as the referent group. As compared with the referent group, 1029 participants with an HbA1c of at least 5.7% but less than 6.5% showed no significant decrease in QOL on the SF-36 physical, mental, and role component summaries, after adjustment for chronic conditions, geriatric syndromes, and other potential confounders. However, 572 patients who had received a physician diagnosis of diabetes and/or had an HbA1c of 6.5% or higher had a significantly higher adjusted odds ratio (1.48; 95% CI, 1.18–1.84) for the low physical component summary. No significant differences in relation to glycemic control, treatment regimen, or diabetes duration were found in any of the 3 component summaries among the 425 participants who were undergoing diabetes treatment. Conclusions Older Japanese adults with diabetes had decreased physical QOL, independent of chronic conditions and geriatric syndromes.
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Affiliation(s)
- Satoko Nezu
- Department of Community Health and Epidemiology, Nara Medical University School of Medicine
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Dolan ME, Wing C, Komatsu M, Delaney SM, Wheeler HE. Abstract P3-15-10: Human neuronal model to study chemotherapeutic-induced peripheral neuropathy. Cancer Res 2013. [DOI: 10.1158/0008-5472.sabcs13-p3-15-10] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Chemotherapy-induced peripheral neuropathy is the major dose-limiting toxicity for several anti-cancer drugs including taxanes, platinating agents and microtubule inhibitors. In general, animal models have been used to study neuropathy. Our goals are twofold: 1) to create a human model for study of chemotherapeutic induced neuropathy using iCell Neurons derived from human induced pluripotent stem cells (iPSCs) and; 2) to elucidate the molecular genetic mechanisms underlying chemotherapeutic induced peripheral neuropathy by identifying genetic variants and genes that increase the likelihood of this devastating adverse event. We have used this model system to perform functional studies on candidate targets of interest from clinical studies of chemotherapeutic induced neuropathy. Upon treatment of iCell Neurons with increasing concentrations of paclitaxel (0.001-100 μM) for 72 hours, we identified a reproducible 3-5 μm (12-14%) decrease in cell median neurite process length and a 13-19 μm (10-13%) decrease in cell total neurite outgrowth per order of magnitude increase in drug. The same concentrations of vincristine and cisplatin for 72 hours result in a decrease in cell median neurite process length of 6-18% and 2-4% per order of magnitude increase in drug, respectively. No decrease in neurite length is observed with hydroxyurea, a drug that does not result in neuropathy. Paclitaxel binds to beta-tubulin to exert its cytotoxic effect and genetic variants within the promoter of TUBB2A were shown to be associated with paclitaxel induced neuropathy (Clin Cancer Res, 18(16):4441-8, 2012). As a proof of concept, we have shown that decreased expression of the beta-tubulin isotype TUBB2A by siRNA transfection causes decreased median neurite process length (interaction P = 2.0 × 10-4) and decreased total neurite outgrowth (interaction P = 6.2 × 10-10) of iCell Neurons 48 hours post-paclitaxel treatment. To determine clinical relevance, we have developed a protocol to collect blood of breast and ovarian cancer patients experiencing severe paclitaxel-induced peripheral neuropathy and matched patients without neuropathy following similar paclitaxel regimens to create iPSCs and eventually neurons. We hope to create a resource of these cells for the scientific community.
Citation Information: Cancer Res 2013;73(24 Suppl): Abstract nr P3-15-10.
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Affiliation(s)
- ME Dolan
- University of Chicago, Chicago, IL
| | - C Wing
- University of Chicago, Chicago, IL
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Suzuki S, Nishio SI, Ishii H, Sekido T, Takeshige K, Ohkubo Y, Hiwatashi D, Takeda T, Komatsu M. Possible roles of the AP-1 site in the cytosolic T3 binding protein promoter and insights into its physiological significance. Horm Metab Res 2013; 45:501-6. [PMID: 23508717 DOI: 10.1055/s-0033-1337933] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Cytosolic 3,5,3'-triiodo-l-thyronine-binding protein plays pivotal roles in the regulation of intracellular 3,5,3'-triiodo-l-thyronine concentration in vivo. The expression of the protein, which is identical to μ-crystallin, is regulated by various factors. To elucidate the mechanisms of its expression, we evaluated the promoter transactivity and insulin signaling via the AP-1 site in the promoter. The isolated 600 bp human and 1976 bp mouse 5'-flanking regions were cloned in a luciferase reporter plasmid. The luciferase activity was estimated in GH3, dRLh-84, HEK293, and insulin receptor-overexpressing CHO-IR cells. The effects of 12-O-tetradecanoylphorbol 13-acetate and insulin on μ-crystallin mRNA expression were evaluated in various cells. The region between -200 and the transcriptional start site was crucial for constitutive expression in μ-crystallin-expressing dRLh-84 cells. This region contained an AP-1 site. 12-O-Tetradecanoylphorbol 13-acetate increased the level of μ-crystallin mRNA expression in HEK 293 cells. The compound also increased luciferase activity through the promoter. Mutation in the AP1 site diminished the response to the compound. The promoter was also activated by insulin treatment in CHO-IR cells. Insulin treatment increased μ-crystallin mRNA expression in Raw264.7 cells, but decreased in HEK293, P19, and dRLH-84 cells. The expression of μ-crystallin was regulated through the AP-1 site in the promoter. The signals related to AP-1 activation, such as insulin signaling may have diverse effects on μ-crystallin mRNA expression.
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Affiliation(s)
- S Suzuki
- Department of Internal Medicine, Division of Diabetes, Endocrinology and Metabolism, Shinshu University School of -Medicine, Nagano, Japan.
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Nakajima K, Takesue Y, Ueda T, Ichiki K, Komatsu M, Wada Y, Takahashi Y, Tsuchida T. P255 Does treatment affect the levels of serum β-D-glucan in the treatment of invasive candidiasis? Int J Antimicrob Agents 2013. [DOI: 10.1016/s0924-8579(13)70496-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Watanabe T, Maruyama M, Ito T, Fujinaga Y, Ozaki Y, Maruyama M, Kodama R, Muraki T, Hamano H, Arakura N, Kadoya M, Suzuki S, Komatsu M, Shimojo H, Notohara K, Uchida M, Kawa S. Clinical features of a new disease concept, IgG4-related thyroiditis. Scand J Rheumatol 2013; 42:325-30. [PMID: 23496326 DOI: 10.3109/03009742.2012.761281] [Citation(s) in RCA: 65] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
OBJECTIVES Immunoglobulin (Ig)G4-related disease is a recently proposed systemic disorder that includes autoimmune pancreatitis (AIP), Mikulicz's disease, and various other organ lesions. In the present retrospective study, we examined whether thyroid lesions should also be included in IgG4-related disease (Ig4-RD) under the new term IgG4-related thyroiditis. METHOD We enrolled 114 patients with Ig4-RD, including 92 patients with AIP, 15 patients with Mikulicz's disease, and seven patients with IgG4-related cholangitis, and analysed clinical findings, function, serum values of activity markers, computed tomography (CT) images, and histology of the thyroid gland. RESULTS Among the 22 patients (19%) in our cohort who were found to have hypothyroidism [thyroid stimulating hormone (TSH) > 4 mIU/L], 11 patients had clinical hypothyroidism [free thyroxine (FT4) < 1 ng/dL] and 11 patients had subclinical hypothyroidism (FT4 ≥ 1 ng/dL). Serum concentrations of IgG, IgG4, circulating immune complex (CIC), and β2-microglobulin (β2-MG) were significantly higher in the hypothyroidism group compared with the remaining 92 euthyroid patients, and serum C3 concentration was significantly lower. After prednisolone treatment, TSH values had decreased significantly (p = 0.005) in this group and FT4 values had increased significantly (p = 0.047). CT images showed that the thyroid glands of patients with clinical hypothyroidism had a significantly greater volume than those of the euthyroid and other groups. Pathological analysis of one resected thyroid gland disclosed a focused lesion with infiltration of lymphocytes and IgG4-bearing plasma cells and loss of thyroid follicles. CONCLUSIONS Thyroid lesions associated with hypothyroidism can be considered as a new disease termed IgG4-related thyroiditis. Awareness of this condition should lead to appropriate corticosteroid treatment that may prevent progression to a fibrous state.
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Affiliation(s)
- T Watanabe
- Department of Gastroenterology, Shinshu University School of Medicine, Matsumoto, Japan
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Nozawa T, Konda R, Ohsawa T, Yoshida M, Komatsu M, Iwama T, Fujioka T. Clear cell papillary cystadenocarcinoma of the epididymis: a case report and immunohistochemistry of markers for renal cell carcinoma. Histol Histopathol 2013; 28:321-6. [PMID: 23348385 DOI: 10.14670/hh-28.321] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Neoplasms of the epididymis are uncommon, and malignant tumors are extremely rare. We report a case of clear cell papillary cystadenocarcinoma of the epididymis presenting with a long history of painless scrotal mass on the left side. Immunohistochemical markers for clear cell renal cell carcinoma (RCC) were examined to distinguish between clear cell papillary cystadenocarcinoma of the epididymis and metastatic clear cell renal cell carcinoma. The present case was positive for cytokeratin-7, PAX2, vinculin, vimentin and carbonic anhydrase IX. Expression of CD10 was focally observed. In contrast, no immunoreactivities for α-methylacyl-CoA racemase, RCC marker, glutathione S-transferase α or C-KIT were detected. The immunophenotypic profile of clear cell papillary cystadenocarcinoma of the epididymis closely resembles that of clear cell papillary RCC, although the immunohistochemical markers tested in this study are useful to make a differential diagnosis between clear cell papillary cystadenocarcinoma of the epididymis and metastatic clear cell RCC.
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Affiliation(s)
- Tatsuru Nozawa
- Department of Urology, Yamamoto Kumiai General Hospital, Noshiro, Japan
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Souma S, Komatsu M, Nomura M, Sato T, Takayama A, Takahashi T, Eto K, Segawa K, Ando Y. Spin polarization of gapped Dirac surface states near the topological phase transition in TlBi(S(1-x)Se(x))2. Phys Rev Lett 2012; 109:186804. [PMID: 23215312 DOI: 10.1103/physrevlett.109.186804] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/25/2012] [Revised: 09/21/2012] [Indexed: 06/01/2023]
Abstract
We performed systematic spin- and angle-resolved photoemission spectroscopy of TlBi(S(1-x)Se(x))(2) which undergoes a topological phase transition at x ~ 0.5. In TlBiSe(2) (x = 1.0), we revealed a helical spin texture of Dirac-cone surface states with an intrinsic in-plane spin polarization of ~0.8. The spin polarization still survives in the gapped surface states at x > 0.5, although it gradually weakens upon approaching x = 0.5 and vanishes in the nontopological phase. No evidence for the out-of-plane spin polarization was found, irrespective of x and momentum. The present results unambiguously indicate the topological origin of the gapped Dirac surface states, and also impose a constraint on models to explain the origin of mass acquisition of Dirac fermions.
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Affiliation(s)
- S Souma
- WPI Research Center, Advanced Institute for Materials Research, Tohoku University, Sendai 980-8577, Japan
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Quan W, Hur KY, Lim Y, Oh SH, Lee JC, Kim KH, Kim GH, Kim SW, Kim HL, Lee MK, Kim KW, Kim J, Komatsu M, Lee MS. Autophagy deficiency in beta cells leads to compromised unfolded protein response and progression from obesity to diabetes in mice. Diabetologia 2012; 55:392-403. [PMID: 22075916 DOI: 10.1007/s00125-011-2350-y] [Citation(s) in RCA: 117] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2011] [Accepted: 10/03/2011] [Indexed: 12/11/2022]
Abstract
AIMS/HYPOTHESIS The unfolded protein response (UPR) in endoplasmic reticulum (ER) and autophagy are known to be related. We investigated the role of autophagy in UPR of pancreatic beta cells and the susceptibility of autophagy-deficient beta cells to the ER stress that is implicated in the development of diabetes. METHODS Rat insulin promoter (RIP)-Cre(+);autophagy-related 7 (Atg7)(F/W) mice were bred with ob/w mice to derive RIP-Cre(+);Atg7(F/F)-ob/ob mice and to induce ER stress in vivo. GFP-LC3(+)-ob/ob mice were generated to examine in vivo autophagic activity. Real-time RT-PCR was performed to study the expression of the genes of the UPR machinery. Proteolysis was assessed by determining release of incorporated radioactive leucine. RESULTS Production of UPR machinery was reduced in autophagy-deficient beta cells, which was associated with diminished production of p85α and p85β regulatory subunits of phosphoinositide 3-kinase. Because of compromised UPR machinery, autophagy-deficient beta cells were susceptible to ER stressors in vitro. When mice with beta cell-specific autophagy deficiency, which have mild hyperglycaemia, were bred with ob/ob mice to induce ER stress in vivo, severe diabetes developed, which was accompanied by an increase in beta cell death and accumulation of reactive oxygen species. The increased demand for UPR present in obesity was unmet in autophagy-deficient beta cells. Autophagy level and autophagic activity were enhanced by lipid, while proteolysis was reduced. CONCLUSIONS/INTERPRETATION These results suggest that autophagy is important for intact UPR machinery and appropriate UPR in response to lipid injury that increases demand for UPR. Autophagy deficiency in pancreatic beta cells may contribute to the progression from obesity to diabetes.
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Affiliation(s)
- W Quan
- Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, 50 Irwon-dong, Kangnam-ku, Seoul 135-710, South Korea
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Suzuki S, Nishio SI, Ishii H, Sato A, Takeda T, Komatsu M. Availability of Self-Recorded Axillary Temperature for Assessment of Thermic Effects of Food: Relationship between HDL-Cholesterol Level and Postprandial Thermoregulation in Type 2 Diabetic Patients. Exp Clin Endocrinol Diabetes 2012; 120:96-100. [DOI: 10.1055/s-0031-1298014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Abstract
AbstractThe present study was performed to develop a simple procedure for assessment of body temperature and to determine whether postprandial thermoregulation is related to metabolic regulation in diabetic patients.We examined 101 male and female subjects with diabetes. Axillary temperature was measured prior to and after all meals (3 meals per day) and self-recorded for 1 week. The averages were calculated. Positive postprandial thermoregulation (PPT) was defined as a pattern in which each of 3 average postprandial temperatures was higher than the corresponding 3 preprandial temperatures. Negative postprandial thermoregulation (NPT) was defined as the pattern except for PPT.A significant increase in postprandial temperature was observed. With the exception of high-density lipoprotein (HDL)-cholesterol levels, there were no relationships between the categorized postprandial thermoregulation and other factors, including age, sex, body mass index, thyroid function, HbA1c, diabetic complications, lipid metabolism, and calorie intake. Logistic analysis indicated an independent positive relation between HDL-cholesterol and PPT.A simple method for measurement of body temperature indicated that HDL-cholesterol level was predominantly associated with thermic effects of food in diabetic patients, while other metabolic factors showed no such relations. HDL-cholesterol may affect the postprandial regulation of body temperature in diabetic patients.
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Affiliation(s)
- S. Suzuki
- Department of Aging Medicine and Geriatrics
| | | | - H. Ishii
- Department of Aging Medicine and Geriatrics
| | - A. Sato
- Department of Aging Medicine and Geriatrics
| | - T. Takeda
- Department of Aging Medicine and Geriatrics
| | - M. Komatsu
- Department of Aging Medicine and Geriatrics
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Komatsu M, Kojima M, Okamura H, Nishio M, Kaneda M, Kojima T, Takeda H, Malau-Aduli AEO, Takahashi H. Age-related changes in gene expression of the growth hormone secretagogue and growth hormone-releasing hormone receptors in Holstein-Friesian cattle. Domest Anim Endocrinol 2012; 42:83-93. [PMID: 22056236 DOI: 10.1016/j.domaniend.2011.09.006] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/16/2011] [Revised: 09/23/2011] [Accepted: 09/26/2011] [Indexed: 10/15/2022]
Abstract
Growth hormone secretion from the anterior pituitary gland is controlled by interactions between three hormone receptors, between GHRH and GHRH receptor (GHRH-R), between ghrelin and growth hormone secretagogue receptor (GHS-R1a), and between somatostatin and somatostatin receptors in the hypothalamus and anterior pituitary gland. Ghrelin-GHS-R1a is involved in many important functions, including GH secretion and appetite. We investigated age-related changes in the expressions of GHS-R1a, GHS-R1b (the truncated-type receptor), and GHRH-R mRNAs by real-time reverse transcription-PCR using 16 tissues, leukocytes, oocytes, and cumulus cells in Holstein-Friesian cattle. The tissue samples were divided into three age classes: 1) 19 to 26 d of age (preweaning calves), 2) 2 mo to 6.5 mo of age (postweaning calves), and 3) 3.2 to 8.1 yr of age (cows). The GHS-R1a mRNA was highly (P < 0.05) expressed in the arcuate nucleus, pituitary gland, and liver compared with that of the other tissues in all age classes. Expression of GHS-R 1a mRNA in the arcuate nucleus of postweaning calves was > 10-fold greater (P < 0.01) than those of preweaning calves and cows, and its expression level was the greatest (P < 0.01) in all tissues examined in age group 2. GHS-R1a and GHRH-R mRNA expressions in the pituitary gland of preweaning calves tended to be greater (P < 0.20 and P < 0.17, respectively) than those of postweaning calves and cows. GHS-R1b mRNA expression was detected in all tissues examined, and abundance was greater (P < 0.05) in the pancreas, pituitary gland, spleen, arcuate nucleus, adipose tissue, and leukocyte compared with that of the other tissues examined in age group 3. Interestingly, a relatively large animal-to-animal variation was observed in pancreas GHS-R 1b mRNA expression. The GHRH-R mRNA was markedly increased (P < 0.01) in the pituitary gland in all age groups compared with that of the other tissues. GHRH-R mRNA abundance in the arcuate nucleus, pituitary gland, liver, spleen, adipose tissue, and heart of preweaning calves tended to be greater than those of postweaning calves and cows. The GHRH-R mRNA was not detected in the mammary gland and adipose tissue of nonlactating cows.
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MESH Headings
- Age Factors
- Animals
- Arcuate Nucleus of Hypothalamus/physiology
- Cattle/genetics
- Cattle/metabolism
- Female
- Gene Expression Regulation
- Growth Hormone/biosynthesis
- Growth Hormone/genetics
- Growth Hormone/metabolism
- Least-Squares Analysis
- Male
- Pituitary Gland, Anterior/metabolism
- Pituitary Gland, Anterior/physiology
- RNA, Messenger/biosynthesis
- RNA, Messenger/genetics
- Real-Time Polymerase Chain Reaction/veterinary
- Receptors, Ghrelin/biosynthesis
- Receptors, Ghrelin/genetics
- Receptors, Neuropeptide/biosynthesis
- Receptors, Neuropeptide/genetics
- Receptors, Pituitary Hormone-Regulating Hormone/biosynthesis
- Receptors, Pituitary Hormone-Regulating Hormone/genetics
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Affiliation(s)
- M Komatsu
- National Institute of Livestock and Grassland Science, Ikenodai 2, Tsukuba, Ibaraki 305-0901, Japan.
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Abstract
BACKGROUND Persistent trigeminal artery (PTA) is one of the carotid-basilar anastomoses and occasionally complicates vascular or neoplastic pathology. The aim of this study was to become more familiar with the anatomy associated with PTA using an endoscopic view. MATERIAL AND METHODS PTA was incidentally encountered in a fresh cadaver. Purely endoscopic approaches via supraorbital (extradural and intradural routes), endonasal, and retrosigmoid routes were performed with 4-mm, 0- and 30-degree rigid endoscopes. RESULTS The PTA belonged to Salas's lateral type and Saltzman's type 1. The supraorbital extradural approach allowed good visualization of the origin and the cavernous portion of the PTA through the infratrochlear triangle. Using the endonasal route, the cisternal portion of the PTA and its confluence to the basilar artery were demonstrated after opening the clival dura; however, the origin of the PTA and the cavernous portion of the PTA were not sufficiently exposed even using a direct approach to the cavernous sinus. The retrosigmoid approach revealed the anatomical relationship among the PTA, trigeminal nerve, and abducent nerve in the petroclival region. CONCLUSION These 3 endoscopic approaches provided a superb image of the PTA and contribute to the anatomical comprehension of PTA. Additionally, these approaches make us more familiar with an endoscopic view of PTA.
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Affiliation(s)
- F Komatsu
- Center for Anatomy and Cell Biology, Department of Systematic Anatomy, Medical University of Vienna, Vienna, Austria.
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Kato K, Chiba T, Oyama K, Iwama T, Komatsu M, Wakabayashi G. [A case of neuroendocrine carcinoma of esophagus with a remarkable response to chemo-radiotherapy]. Gan To Kagaku Ryoho 2011; 38:2643-2645. [PMID: 22189234] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
A 69-year-old man visited our hospital with complaints of hoarseness and dysphagia. Computed tomography showed wall thickening in the middle thoracic esophagus, tracheal invasion, and para-aorta lymph node swelling. An esophagoscopy revealed an elevated lesion in the middle portion of the esophagus, which was pathologically diagnosed as neuroendocrine carcinoma, stage IV: T4N3M1. Two courses of concurrent chemoradiotherapy using cisplatin and etoposide were performed, followed by 4 courses of combined chemotherapy with carboplatin and etoposide. The patient showed clinical complete remission.
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Affiliation(s)
- Kuniyuki Kato
- Dept. of Surgery, Iwate Medical University School of Medicine
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Rikimaru K, Sasaki O, Koizumi N, Komatsu M, Suzuki K, Takahashi H. Mapping of Quantitative Trait Loci Affecting Growth Traits in a Japanese Native Chicken Cross. Asian Australas J Anim Sci 2011. [DOI: 10.5713/ajas.2011.11004] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Souma S, Kosaka K, Sato T, Komatsu M, Takayama A, Takahashi T, Kriener M, Segawa K, Ando Y. Direct measurement of the out-of-plane spin texture in the Dirac-cone surface state of a topological insulator. Phys Rev Lett 2011; 106:216803. [PMID: 21699328 DOI: 10.1103/physrevlett.106.216803] [Citation(s) in RCA: 55] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/18/2011] [Revised: 04/27/2011] [Indexed: 05/31/2023]
Abstract
We have performed spin- and angle-resolved photoemission spectroscopy of Bi(2)Te(3) and present the first direct evidence for the existence of the out-of-plane spin component on the surface state of a topological insulator. We found that the magnitude of the out-of-plane spin polarization on a hexagonally deformed Fermi surface of Bi(2)Te(3) reaches maximally 25% of the in-plane counterpart, while such a sizable out-of-plane spin component does not exist in the more circular Fermi surface of TlBiSe(2), indicating that the hexagonal deformation of the Fermi surface is responsible for the deviation from the ideal helical spin texture. The observed out-of-plane polarization is much smaller than that expected from the existing theory, suggesting that an additional ingredient is necessary for correctly understanding the surface spin polarization in Bi(2)Te(3).
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Affiliation(s)
- S Souma
- WPI Research Center, Advanced Institute for Materials Research, Tohoku University, Sendai 980-8577, Japan
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Yasunaga K, Matsukawa Y, Komatsu M, Kiritani M. Temperature and Strain Rate Dependence of Deformation-Induced Point Defect Cluster Formation in Metal Thin Foils. ACTA ACUST UNITED AC 2011. [DOI: 10.1557/proc-673-p3.5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
ABSTRACTThe mechanism of plastic deformation in thin metal foils without involving dislocations was examined by investigating the variations in vacancy cluster formation during deformation for a range of deformation speeds and temperatures. The deformation morphology was not seen to change appreciably over a very wide range of strain rate, 10-4/s – 106/s, whereas the number density of vacancy clusters was observed to increase with increasing strain rate up to saturation value that is dependent on materials and temperature. The density of vacancy clusters decreased to zero with decreasing deformation speed. The strain rate at which the density of vacancy clusters begins to decrease was found to be proportional to the vacancy mobility, suggesting that the vacancies are generated as dispersed vacancies and escape to the specimen surfaces during slow deformation without forming clusters. A very long tail in the distribution of the density of vacancy clusters towards lower strain rates was reasonably attributed to the generation of small vacancy complexes due to deformation. These results give valuable information that can be used to establish new models for plastic deformation of crystalline metals without involving dislocations.
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Inaba H, Kanazawa N, Wada I, Yoneyama K, Fujii T, Hoshino T, Watanabe H, Komatsu M, Fujishima Y, Takikawa Y, Suzuki K. A case of hepatocellular carcinoma with bleeding gingival metastasis treated by transcatheter arterial embolization. Nihon Shokakibyo Gakkai Zasshi 2011; 108:95-102. [PMID: 21212600] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
The patient was a terminally ill 80-year-old man with multiple lung metastases from hepatocellular carcinoma, that had developed following hepatitis-C virus-associated cirrhosis. He was admitted to our hospital with gingival bleeding, and we diagnosed gingival metastasis from hepatocellular carcinoma, based on histological examination. The bleeding could not be controlled, and the patient became dyspneic. After transcatheter arterial embolization, his bleeding was successfully controlled until his death due to respiratory failure. Transcatheter arterial embolization was a safe and effective treatment in our case.
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