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Iwamura H, Yoneyama T, Kodama H, Ozaki K, Ozaki Y, Okita K, Konishi S, Narita T, Fujita N, Kojima Y, Okamoto T, Tobisawa Y, Yamamoto H, Hatakeyama S, Yoneyama T, Hashimoto Y, Ohyama C. Development of a novel diagnostic model for urological cancers using comprehensive N-glycan signatures of serum immunoglobulins with a machine learning approach. Eur Urol 2022. [DOI: 10.1016/s0302-2838(22)00097-5] [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: 11/29/2022]
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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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Inada R, Toshima T, Kuroda E, Kimura J, Kumon K, Takata N, Katsura Y, Sato T, Sui K, Oishi K, Murokawa T, Okabayashi T, Ozaki K, Shibuya Y. P-183 Laparoscopic colorectal resection for elderly patients aged 80 years or older: A propensity score analysis. Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.05.238] [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: 10/20/2022] Open
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Suda M, Shimizu I, Katsuumi G, Yoshida Y, Hayashi Y, Nakao M, Ikegami R, Furuuchi R, Ozawa T, Ozaki K, Minamino T. Elimination of senescent cells targeting Senescence associated glycoprotein (SAGP) improved the ageing-associated diseases and extended the lifespan. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.3573] [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: 11/13/2022] Open
Abstract
Abstract
Cellular senescence entails an irreversible growth arrest and a pro-inflammatory secretory phenotype, which contributes to aging-associated disorders such as atherosclerosis and diabetes, however, underlying mechanisms are largely unknown. In this study, we identified a novel protein, senescence-associated glycoprotein (SAGP), as a biomarker of cellular senescence and we also found that elimination of senescent cells targeting SAGP attenuated aging-associated disorders such as atherosclerosis, diabetes and frailty.
First, we identified that SAGP as a senescent marker by microarray analysis of senescent human endothelial cells compared with young endothelial cells. The expression of SAGP was significantly increased in the aorta of chronological aging mice and ApoE-knockout mice. Then we measured SAGP expression in the patients registered in our hospital and found that mean SAGP expression was significantly higher in patients with atherosclerotic diseases compared to patients without atherosclerotic diseases. These data suggest that SAGP would become the novel marker of cellular senescence and/or aging-associated disorders.
We found SAGP co-localized with lysosome and bound to V-ATPase, proton pump in the acid organelles such as lysosome. The electron microscopy analysis revealed that the dysfunctional lysosomes were accumulated in SAGP knockdown endothelial cell. The genetic deletion of SAGP resulted in the increase of lysosomal pH and the suppression of mitochondrial autophagy, mitophagy. And this associated with the high level of mitochondrial reactive oxygen species (ROS) and promoted premature senescence in human endothelial cells. These data suggest that SAGP was induced by the lysosomal stress in the senescent cells to protects senescent cells by maintaining the lysosomal homeostasis.
Recently, it is reported that elimination of senescent cells (senolysis) reversibly improved pathological aging phenotypes and also extended the lifespan. We established senolytic therapy targeting SAGP. We generated SAGP-DTR (diphtheria toxin receptor) transgenic mice, in which we could eliminate the SAGP- positive senescent cells using DT (diphtheria toxin). We found elimination of SAGP positive senescent cells significantly reduced the atherosclerotic plaque burden in the aorta of ApoE-KO mice and improved the glucose metabolism of dietary obese mice, indicating that SAGP could be a useful target for senolytic therapy. For clinical implication, we then developed a cytotoxic vaccine targeting SAGP. Treatment with SAGP vaccine successfully eliminated SAGP positive senescent cells and attenuated atherosclerosis and metabolic dysfunction. Surprisingly, administration of SAGP vaccine to Zmpste24-KO mice, premature aging mice, extended the lifespan. These data indicate that targeting SAGP-positive cells could be a novel strategy for senolytic therapy.
Effect of SAGP vaccine
Funding Acknowledgement
Type of funding source: Public grant(s) – National budget only. Main funding source(s): Grant-in-Aid for Scientific Research by Japan Society for the Promotion of Science (JSPS)
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Affiliation(s)
- M Suda
- Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - I Shimizu
- Niigata University, Division of molecular aging and cell biology, Niigata, Japan
| | - G Katsuumi
- Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - Y Yoshida
- Niigata University, Division of molecular aging and cell biology, Niigata, Japan
| | - Y Hayashi
- Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - M Nakao
- Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - R Ikegami
- Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - R Furuuchi
- Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - T Ozawa
- Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - K Ozaki
- Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - T Minamino
- Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
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Hsiao Y, Shimizu I, Wakasugi T, Jiao S, Watanabe T, Kashimura T, Yoshida Y, Hanawa H, Ozaki K, Minamino T. Cardiac mitofusin-1 is declined in non-responding patients with idiopathic dilated cardiomyopathy. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.3601] [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: 11/13/2022] Open
Abstract
Abstract
Background/Introduction
Mitochondria are dynamic regulators of cellular metabolism and homeostasis. The dysfunction of mitochondria has long been considered a major contributor to aging and age-related diseases. The prognosis of severe heart failure is still unacceptably poor and it is urgent to establish new therapies for this critical condition. Some patients with heart failure do not respond to established multidisciplinary treatment and they are classified as “non-responders”. The outcome is especially poor for non-responders, and underlying mechanisms are largely unknown.
Purpose
Studies indicate mitochondrial dysfunction has causal roles for metabolic remodeling in the failing heart, but underlying mechanisms remain to be explored. This study tried to elucidate the role of Mitofusin-1 in a failing heart.
Methods
We examined twenty-two heart failure patients who underwent endomyocardial biopsy of intraventricular septum. Patients were classified as non-responders when their left-ventricular (LV) ejection fraction did not show more than 10% improvement at remote phase after biopsy. Fourteen patients were classified as responders, and eight as non-responders. Electron microscopy, quantitative PCR, and immunofluorescence studies were performed to explore the biological processes or molecules involved in failure to respond. In addition to studies with cardiac tissue specific knockout mice, we also conducted functional in-vitro studies with neonatal rat ventricular myocytes.
Results
Twenty-two patients with IDCM who underwent endomyocardial biopsy were enrolled in this study, including 14 responders and 8 non-responders. Transmission electron microscopy (EM) showed a significant reduction in mitochondrial size in cardiomyocytes of non-responders compared to responders. Quantitative PCR revealed that transcript of mitochondrial fusion protein, Mitofusin-1, was significantly reduced in non-responders. Studies with neonatal rat ventricular myocytes (NRVMs) indicated that the beta-1 adrenergic receptor-mediated signaling pathway negatively regulates Mitofusin-1 expression. Suppression of Mitofusin-1 resulted in a significant reduction in mitochondrial respiration of NRVMs. We generated left ventricular pressure overload model with thoracic aortic constriction (TAC) in cardiac specific Mitofusin-1 knockout model (c-Mfn1 KO). Systolic function was reduced in c-Mfn1 KO mice, and EM study showed an increase in dysfunctional mitochondria in the KO group subjected to TAC.
Conclusions
Mitofusin-1 becomes a biomarker for non-responders with heart failure. In addition, our results suggest that therapies targeting mitochondrial dynamics and homeostasis would become next generation therapy for severe heart failure patients.
Funding Acknowledgement
Type of funding source: None
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Affiliation(s)
- Y Hsiao
- Niigata University Graduate School of Medical and Dental Sciences, Department of Cardiovascular Biology and Medicine, Niigata, Japan
| | - I Shimizu
- Niigata University Graduate School of Medical and Dental Sciences, Division of Molecular Aging and Cell Biology, Niigata, Japan
| | - T Wakasugi
- Niigata University Graduate School of Medical and Dental Sciences, Department of Cardiovascular Biology and Medicine, Niigata, Japan
| | - S Jiao
- Niigata University Graduate School of Medical and Dental Sciences, Department of Cardiovascular Biology and Medicine, Niigata, Japan
| | - T Watanabe
- Niigata University Graduate School of Medical and Dental Sciences, Department of Cardiovascular Biology and Medicine, Niigata, Japan
| | - T Kashimura
- Niigata University Graduate School of Medical and Dental Sciences, Department of Cardiovascular Biology and Medicine, Niigata, Japan
| | - Y Yoshida
- Niigata University Graduate School of Medical and Dental Sciences, Department of Cardiovascular Biology and Medicine, Niigata, Japan
| | - H Hanawa
- Niigata University Graduate School of Medical and Dental Sciences, Department of Cardiovascular Biology and Medicine, Niigata, Japan
| | - K Ozaki
- Niigata University Graduate School of Medical and Dental Sciences, Department of Cardiovascular Biology and Medicine, Niigata, Japan
| | - T Minamino
- Niigata University Graduate School of Medical and Dental Sciences, Department of Cardiovascular Biology and Medicine, Niigata, Japan
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6
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Kubo N, Yamashita R, Tani M, Ozaki K, Fujiwara T, Mimura Y. Classification of "Kintoki ninjin" and other groups of carrot ( Daucus carota) based on simple sequence repeat markers. Breed Sci 2019; 69:688-695. [PMID: 31988634 PMCID: PMC6977441 DOI: 10.1270/jsbbs.19093] [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] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/11/2019] [Accepted: 07/26/2019] [Indexed: 06/10/2023]
Abstract
Carrot (Daucus carota) is cultivated in temperate regions for its taproot. Eastern and Western types have been differentiated. In Japan, the former type is categorized into Kintoki, Takinogawa oonaga, and Toso, with a few local cultivars. However, their genetic relationships are unclear because of the paucity of reports. We classified the Japanese Eastern and selected Western types based on simple sequence repeat (SSR) markers. Field traits, including root weight, length, diameter, and skin color, were also examined. Our field tests showed clear differences between the Kintoki and Western-type cultivars, confirming their differentiation. A phylogram based on nine SSRs classified 24 cultivars into groups I and II. Group I included all Eastern-type carrots examined (Kintoki and Toso groups, plus two local and two foreign cultivars), with the exception of an Indian cultivar ('Pusa rudhira red'). Among them, red carrots including Kintoki were clustered into two subgroups. Western-type, Eastern-Western hybrid, and 'Pusa rudhira red' were included in group II. A population structure analysis revealed the split between the Eastern and the other types. This study elucidates the genetic characteristics of the Eastern type of carrot, which will be valuable information for carrot breeding, especially when using the Eastern type as a source.
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Affiliation(s)
- Nakao Kubo
- Graduate School of Life and Environmental Sciences, Kyoto Prefectural University,
1-5 Hangi-cho, Shimogamo, Sakyo-ku, Kyoto 606-8522,
Japan
- Faculty of Life and Environmental Sciences, Kyoto Prefectural University,
1-5 Hangi-cho, Shimogamo, Sakyo-ku, Kyoto 606-8522,
Japan
- Biotechnology Research Department, Kyoto Prefectural Agriculture, Forestry and Fisheries Technology Center,
74 Oji, Kitainayazuma, Seika-cho, Soraku-gun, Kyoto 619-0244,
Japan
| | - Risa Yamashita
- Faculty of Life and Environmental Sciences, Kyoto Prefectural University,
1-5 Hangi-cho, Shimogamo, Sakyo-ku, Kyoto 606-8522,
Japan
| | - Michiyo Tani
- Horticulture Division, Agriculture and Forestry Technology Department, Kyoto Prefectural Agriculture, Forestry and Fisheries Technology Center,
9 Wakunari, Amarube-cho, Kameoka, Kyoto 621-0806,
Japan
| | - Koji Ozaki
- Biotechnology Research Department, Kyoto Prefectural Agriculture, Forestry and Fisheries Technology Center,
74 Oji, Kitainayazuma, Seika-cho, Soraku-gun, Kyoto 619-0244,
Japan
| | - Toshiro Fujiwara
- Horticulture Division, Agriculture and Forestry Technology Department, Kyoto Prefectural Agriculture, Forestry and Fisheries Technology Center,
9 Wakunari, Amarube-cho, Kameoka, Kyoto 621-0806,
Japan
| | - Yutaka Mimura
- Biotechnology Research Department, Kyoto Prefectural Agriculture, Forestry and Fisheries Technology Center,
74 Oji, Kitainayazuma, Seika-cho, Soraku-gun, Kyoto 619-0244,
Japan
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7
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Ueda K, Imada T, Ueda A, Imada M, Ozaki K. Stromal-type Nephroblastoma with or without Anaplasia in Two Hedgehogs (Atelerix albiventris). J Comp Pathol 2019; 172:48-52. [PMID: 31690414 DOI: 10.1016/j.jcpa.2019.09.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [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: 06/24/2019] [Revised: 08/26/2019] [Accepted: 09/05/2019] [Indexed: 11/29/2022]
Abstract
We describe the clinical and histological characteristics of stromal-type nephroblastomas that developed in two hedgehogs (Atelerix albiventris). In case 1, the tumour was composed of a proliferation of anaplastic stromal cells with ductal structures resembling the epithelium of nephroblastoma. In case 2, spindle-shaped cells that were somewhat larger than nephroblasts were frequently seen surrounding the cell cluster, and there was proliferation of stromal cells with collagen fibres at the periphery. Immunohistochemically, the tumour cells labelled weakly to strongly for the nephroblast marker Wilms' tumour-1 and were positive for Ki67 with rates of 5% and 10% for cases 1 and 2, respectively. Based on the above, the diagnosis was of stromal-type nephroblastoma with anaplasia in case 1 and without anaplasia in case 2. Our findings suggest that stromal-type nephroblastomas arise in adult hedgehogs and are clinically benign, and that histological anaplasia does not affect the prognosis.
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Affiliation(s)
- K Ueda
- Vogel Animal Hospital, Kobe, Hyogo, Japan
| | - T Imada
- Kasumigaoka Animal Hospital, Sakai, Osaka, Japan
| | - A Ueda
- Vogel Animal Hospital, Kobe, Hyogo, Japan
| | - M Imada
- Kasumigaoka Animal Hospital, Sakai, Osaka, Japan
| | - K Ozaki
- Laboratory of Pathology, Setsunan University, Osaka, Japan.
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Ozaki K, Okuno T. A triclinic polymorph of N-[5-(diphenylamino)penta-2,4-diyn-1-yl]benzamide. IUCr Data 2019. [DOI: 10.1107/s2414314619003717] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
The title compound, C24H18N2O, was been described previously in the space group P21/c with Z = 4 [Kawashima & Okuno (2017). IUCrData, 2, x170277]. The current P\overline{1} polymorph was obtained from a chloroform–ethanol solution. The molecular structure in this polymorph is slightly different from the previously reported structure, with different dihedral angles of the two N-phenyl groups to the ynamine plane; these are 79.99 (11) and 12.09 (11)° in the polymorph reported here. The molecules form dimers through four C—H...π interactions. Furthermore, in this polymorph, the molecules stack along the a axis to form a molecular arrangement that would be suitable to promote the solid-state polymerization of diacetylenes.
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Ueda K, Ueda A, Ozaki K. Basal Cell Adenoma of the Salivary Gland and Possible Recurrence as Basal Cell Adenocarcinoma in a Black-tailed Prairie Dog (Cynomys ludovicianus). J Comp Pathol 2019; 168:13-17. [PMID: 31103053 DOI: 10.1016/j.jcpa.2019.02.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [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: 08/27/2018] [Revised: 02/07/2019] [Accepted: 02/12/2019] [Indexed: 11/18/2022]
Abstract
We describe a black-tailed prairie dog (Cynomys ludovicianus) with a benign biphasic nodular tumour that recurred as a malignant biphasic tumour at the same site 2 years after resection. Both tumours were biphasic with regard to the glandular epithelium and basal cells and contained little of the mucus, cartilage or fibrous tissue that characterize pleomorphic adenoma and carcinoma ex-pleomorphic adenoma. Both the first and second tumours exhibited histopathological features similar to those exhibited by human basal cell adenoma and adenocarcinoma, respectively. Both were resected and the animal was alive with no recurrence or metastasis at the time of writing, 9 months after the second surgery.
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Affiliation(s)
- K Ueda
- Vogel Animal Hospital, 5-1-1 Koutoku-cho, Nada-ku, Kobe, Hyogo, Japan
| | - A Ueda
- Vogel Animal Hospital, 5-1-1 Koutoku-cho, Nada-ku, Kobe, Hyogo, Japan
| | - K Ozaki
- Laboratory of Pathology, Setsunan University, 45-1 Nagaotohge-cho, Hirakata, Osaka, Japan.
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Hishiki K, Akiyama M, Kanegae Y, Ozaki K, Ohta M, Tsuchitani E, Kaito K, Yamada H. NF-κB signaling activation via increases in BRD2 and BRD4 confers resistance to the bromodomain inhibitor I-BET151 in U937 cells. Leuk Res 2018; 74:57-63. [DOI: 10.1016/j.leukres.2018.09.016] [Citation(s) in RCA: 9] [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] [Received: 06/02/2018] [Revised: 09/20/2018] [Accepted: 09/25/2018] [Indexed: 12/18/2022]
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11
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Tsuchida K, Mitsuma W, Sato Y, Ozaki K, Hatada K, Tanaka K, Hosaka Y, Imai S, Takahashi K, Matsubara T, Oda H. P4481Ten-year outcomes following coronary revascularization in patients with impaired glucose tolerance. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy563.p4481] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- K Tsuchida
- Niigata City General Hospital, Niigata, Japan
| | | | - Y Sato
- Chiba University Graduate School of Medicine, Chiba, Japan
| | - K Ozaki
- Niigata City General Hospital, Niigata, Japan
| | - K Hatada
- Shinrakuen Hospital, Niigata, Japan
| | - K Tanaka
- Niigata City General Hospital, Niigata, Japan
| | - Y Hosaka
- Niigata City General Hospital, Niigata, Japan
| | - S Imai
- Shinrakuen Hospital, Niigata, Japan
| | - K Takahashi
- Niigata City General Hospital, Niigata, Japan
| | | | - H Oda
- Niigata City General Hospital, Niigata, Japan
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12
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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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13
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Pongpipatpaiboon K, Kondo I, Onogi K, Mori S, Ozaki K, Osawa A, Matsuo H, Itoh N, Tanimoto M. Preliminary Study on Prevalence and Associated Factors with Sarcopenia in a Geriatric Hospitalized Rehabilitation Setting. J Frailty Aging 2018; 7:47-50. [PMID: 29412442 DOI: 10.14283/jfa.2017.40] [Citation(s) in RCA: 2] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
The reported prevalence of sarcopenia has shown a wide range, crucially based on the diagnostic criteria and setting. This cross-sectional study evaluated the prevalence of sarcopenia and sought to identify factors associated with sarcopenia on admission in a specialized geriatric rehabilitation setting based on the newly developed the Asian Working Group for Sarcopenia algorithm. Among 87 participants (mean age, 76.05 ± 7.57 years), 35 (40.2%) were classified as showing sarcopenia on admission. Prevalence was high, particularly among participants ≥80 years old, with tendencies toward lower body mass index, smoking habit, lower cognitive function, and greater functional impairment compared with the non-sarcopenic group. Identification of sarcopenia in elderly patients before rehabilitation and consideration of risk factors may prove helpful in achieving rehabilitation outcomes.
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Affiliation(s)
- K Pongpipatpaiboon
- Izumi Kondo, Department of Rehabilitation Medicine, National Hospital for Geriatric Medicine, National Center for Geriatrics and Gerontology (NCGG), 7-430 Morioka-cho, Obu City, Aichi Prefecture, Japan, Fax: +81-562-44-8518, Phone: +81-562-46-2311, E-mail:
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14
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Orben RA, O’Connor AJ, Suryan RM, Ozaki K, Sato F, Deguchi T. Ontogenetic changes in at-sea distributions of immature short-tailed albatrosses Phoebastria albatrus. ENDANGER SPECIES RES 2018. [DOI: 10.3354/esr00864] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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15
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Ozaki K, Doi H, Mitsui J, Sato N, Yamane K, Majima T, Irioka T, Ishiura H, Doi K, Morishita S, Koyama K, Miura Y, Matsumoto N, Tanaka F, Tsuji S, Mizusawa H, Yokota T, Ishikawa K. Clinicoradiological characteristics of SCA34 patients with the hot cross bun sign caused by the P.TRP246GLY mutation in ELOVL4. J Neurol Sci 2017. [DOI: 10.1016/j.jns.2017.08.2508] [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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16
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Higashi M, Ozaki K, Hattori T, Ishii T, Soga K, Sato N, Tomita M, Mizusawa H, Ishikawa K, Yokota T. Cerebellar ataxia subgroups can be differentiated by pontine magnetic resonance imaging. J Neurol Sci 2017. [DOI: 10.1016/j.jns.2017.08.865] [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: 10/18/2022]
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17
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Yamada A, Numasawa Y, Hattori T, Ozaki K, Ishibashi S, Nishida Y, Kanouchi T, Sanjo N, Takanori Y. Signal changes of skeletal muscle MRI in peripheral nerve disorders. J Neurol Sci 2017. [DOI: 10.1016/j.jns.2017.08.3016] [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: 10/18/2022]
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18
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Sudo T, Okada Y, Ozaki K, Urayama K, Kanai M, Kobayashi H, Gokyu M, Izumi Y, Tanaka T. Association of NOD2 Mutations with Aggressive Periodontitis. J Dent Res 2017; 96:1100-1105. [PMID: 28682159 DOI: 10.1177/0022034517715432] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Aggressive periodontitis (AgP) is characterized by rapid alveolar bone destruction and tooth loss early in life, and its etiology remains unclear. To explore the genetic risk factors of AgP, we performed genome-wide single-nucleotide polymorphism genotyping for identity-by-descent mapping and identified 32 distinct candidate loci, followed by whole exome sequencing with 2 pedigrees of AgP consisting of 3 cases and 1 control in 1 family and 2 sibling cases in the other. After variant filtering procedures and validation by targeted Sanger sequencing, we identified 2 missense mutations at 16q12 in NOD2 (p.Ala110Thr and p.Arg311Trp), which encodes nucleotide-binding oligomerization domain protein 2. We further examined 94 genetically unrelated AgP patients by targeted sequencing of NOD2 and found that 2 patients among them also carried the p.Arg311Trp variant. Furthermore, we found 3 additional missense mutations in this gene (p.His370Tyr, p.Arg459Cys, and p.Ala868Thr). These mutations either had not been previously observed or are extremely rare (frequency <0.001) in Asian populations. NOD2 plays a crucial role in innate immunity as an intracellular receptor initiating nuclear factor κB-dependent and mitogen-activated protein kinase-dependent gene transcription. These results demonstrated NOD2 as a novel gene involved in AgP.
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Affiliation(s)
- T Sudo
- 1 Department of Human Genetics and Disease Diversity, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University (TMDU), Tokyo, Japan.,2 Department of Periodontology, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University (TMDU), Tokyo, Japan
| | - Y Okada
- 1 Department of Human Genetics and Disease Diversity, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University (TMDU), Tokyo, Japan.,3 Department of Statistical Genetics, Osaka University Graduate School of Medicine, Osaka University, Osaka, Japan
| | - K Ozaki
- 4 Laboratory for Medical Genome Sciences, Medical Genome Center, National Center for Geriatrics and Gerontology, Obu, Japan.,5 Laboratory for Cardiovascular Diseases, RIKEN Center for Integrative Medical Sciences, Yokohama, Japan
| | - K Urayama
- 1 Department of Human Genetics and Disease Diversity, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University (TMDU), Tokyo, Japan.,6 Center for Clinical Epidemiology, St. Luke's International University, Tokyo, Japan
| | - M Kanai
- 1 Department of Human Genetics and Disease Diversity, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University (TMDU), Tokyo, Japan
| | - H Kobayashi
- 2 Department of Periodontology, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University (TMDU), Tokyo, Japan
| | - M Gokyu
- 2 Department of Periodontology, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University (TMDU), Tokyo, Japan
| | - Y Izumi
- 2 Department of Periodontology, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University (TMDU), Tokyo, Japan
| | - T Tanaka
- 1 Department of Human Genetics and Disease Diversity, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University (TMDU), Tokyo, Japan.,7 Bioresource Research Center, Tokyo Medical and Dental University (TMDU), Tokyo, Japan
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19
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Ozaki K, Namiki T, Kageyama M, Nakamura Y, Rakugi H. THE TRENDS IN GLOBAL STANDARDIZATION OF TRADITIONAL MEDICINE: A REVIEW ON THE MEETINGS OF ISO/TC249. Innov Aging 2017. [DOI: 10.1093/geroni/igx004.758] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- K. Ozaki
- Department of Geriatric Medicine, Itami City Hospital, Itami, Japan,
| | - T. Namiki
- Dept. of Japanese-Oriental (Kampo) Medicine, Chiba Univ. Graduate School of Medicine, Chiba, Japan,
| | - M. Kageyama
- Kageyama Clinic, Sakai, Japan,
- Dept. of Obstetrics and Gynecology, Osaka City Univ. Graduate School of Medicine, Osaka, Japan,
- Dept. of Gynecology and Obstetrics, Kyoto Univ. Graduate School of Medicine, Kyoto, Japan
| | - Y. Nakamura
- Department of Geriatric Medicine, Itami City Hospital, Itami, Japan,
| | - H. Rakugi
- Dept. of Geriatric and General Medicine, Osaka Univ. Graduate School of Medicine, Suita, Japan,
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20
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Fujiwara N, Murakami K, Nakao M, Toguchi M, Yumoto H, Amoh T, Hirota K, Matsuo T, Sano S, Ozaki K, Miyake Y. Novel reuterin-related compounds suppress odour by periodontopathic bacteria. Oral Dis 2017; 23:492-497. [PMID: 28083982 DOI: 10.1111/odi.12638] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [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: 10/28/2016] [Revised: 12/23/2016] [Accepted: 01/08/2017] [Indexed: 12/21/2022]
Abstract
OBJECTIVE Halitosis is caused by volatile sulphur compounds including methyl mercaptan (CH3 SH) in the oral cavity and is a serious problem that limits interpersonal social communication. The aim of study was to evaluate the effects of reuterin-related compounds (RRCs) on halitosis-related periodontopathic bacteria in vitro. MATERIALS AND METHODS RRC-01, RRC-02 and RRC-03 (32 and 64 μg ml-1 ) in culture media containing Fusobacterium nucleatum JCM8523 and Porphyromonas gingivalis ATCC33277 were used. The effects of RRCs on CH3 SH production and detectable odour by F. nucleatum and P. gingivalis were examined by CH3 SH production assay and organoleptic test, respectively. The number of bacterial cells was also measured using an ATP assay. In P. gingivalis treated with RRCs, the expression of mgl gene, which is responsible for CH3 SH production, was examined by qRT-PCR. RESULTS CH3 SH production and the score of detectable odour from F. nucleatum and P. gingivalis culture media containing RRCs were significantly lower than that without RRCs (P < 0.05). The expression of mgl gene in P. gingivalis was significantly downregulated by RRC-01 (P < 0.01), but not by RRC-02 or RRC-03. CONCLUSIONS RRCs are potent oral care products for preventing halitosis via reducing CH3 SH production.
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Affiliation(s)
- N Fujiwara
- Department of Oral Microbiology, Institute of Biomedical Sciences, Tokushima University Graduate School, Tokushima, Japan.,Department of Oral Healthcare Promotion, Institute of Biomedical Sciences, Tokushima University Graduate School, Tokushima, Japan
| | - K Murakami
- Department of Oral Microbiology, Institute of Biomedical Sciences, Tokushima University Graduate School, Tokushima, Japan
| | - M Nakao
- Department of Molecular Medicinal Chemistry, Graduate School of Pharmaceutical Sciences, Tokushima University, Tokushima, Japan
| | - M Toguchi
- Department of Molecular Medicinal Chemistry, Graduate School of Pharmaceutical Sciences, Tokushima University, Tokushima, Japan
| | - H Yumoto
- Department of Conservative Dentistry, Institute of Biomedical Sciences, Tokushima University Graduate School, Tokushima, Japan
| | - T Amoh
- Department of Oral Microbiology, Institute of Biomedical Sciences, Tokushima University Graduate School, Tokushima, Japan
| | - K Hirota
- Department of Oral Microbiology, Institute of Biomedical Sciences, Tokushima University Graduate School, Tokushima, Japan
| | - T Matsuo
- Department of Conservative Dentistry, Institute of Biomedical Sciences, Tokushima University Graduate School, Tokushima, Japan
| | - S Sano
- Department of Molecular Medicinal Chemistry, Graduate School of Pharmaceutical Sciences, Tokushima University, Tokushima, Japan
| | - K Ozaki
- Department of Oral Healthcare Promotion, Institute of Biomedical Sciences, Tokushima University Graduate School, Tokushima, Japan
| | - Y Miyake
- Department of Oral Microbiology, Institute of Biomedical Sciences, Tokushima University Graduate School, Tokushima, Japan
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21
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Deguchi T, Sato F, Eda M, Izumi H, Suzuki H, Suryan RM, Lance EW, Hasegawa H, Ozaki K. Translocation and hand-rearing result in short-tailed albatrosses returning to breed in the Ogasawara Islands 80 years after extirpation. Anim Conserv 2016. [DOI: 10.1111/acv.12322] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Affiliation(s)
- T. Deguchi
- Division of Avian Conservation; Yamashina Institute for Ornithology; Abiko Japan
| | - F. Sato
- Division of Avian Conservation; Yamashina Institute for Ornithology; Abiko Japan
| | - M. Eda
- Hokkaido University Museum; Hokkaido University; Sapporo Japan
| | - H. Izumi
- Hokkaido University Museum; Hokkaido University; Sapporo Japan
| | - H. Suzuki
- Institute of Boninology; Ogasawara Japan
| | - R. M. Suryan
- Department of Fisheries and Wildlife; Hatfield Marine Science Center; Oregon State University; Newport OR USA
| | - E. W. Lance
- Endangered Species Branch; Anchorage Fish and Wildlife Field Office; Anchorage AK USA
| | - H. Hasegawa
- Department of Biology; Toho University; Funabashi Japan
| | - K. Ozaki
- Division of Avian Conservation; Yamashina Institute for Ornithology; Abiko Japan
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Abstract
L10 MnAl, which is a nonequilibrium ferromagnetic phase, is fabricated successfully with various compositions via high-pressure synthesis. The L10 phase is observed at pressures higher than 5 GPa, indicating that the volume effect is crucial for the stabilization of this phase. The employed synthesis route does not require a Mn-rich ε-phase, which has conventionally been used as the precursor compound. This allows for the synthesis of the L10 phase with a near-stoichiometric composition. In addition to variations in the composition in terms of the Mn/Al ratio, the axial ratio (c/a) as well as the ordering parameter (S) are modified systematically, with the maximum c/a and S values corresponding to the stoichiometric composition. With this structural change, the highest coercive force is also observed at the stoichiometric composition.
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Affiliation(s)
- Y Kinemuchi
- National Institute of Advanced Industrial and Science and Technology (AIST), Nagoya 463-8560, Japan.
| | - A Fujita
- National Institute of Advanced Industrial and Science and Technology (AIST), Nagoya 463-8560, Japan.
| | - K Ozaki
- National Institute of Advanced Industrial and Science and Technology (AIST), Nagoya 463-8560, Japan.
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Fujimoto Y, Ozaki K, Iwamori N, Takakuwa H, Ono E. Accumulation of a soluble form of human nectin-2 is required for exerting the resistance against herpes simplex virus type 2 infection in transfected cells. Acta Virol 2016; 60:41-8. [PMID: 26982466 DOI: 10.4149/av_2016_01_41] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Cell entry of herpes simplex virus type 2 (HSV-2) requires the interaction of viral glycoprotein D (gD) with the receptor nectin-1 and herpesvirus entry mediator (HVEM). In addition, it is known that nectin-2 is also functional as a receptor for HSV-2, although the binding to the gD is weak. To examine an antiviral potential of a soluble form of human nectin-2 (hNectin-2Ig), transfected Vero cells expressing the entire ectodomain of nectin-2 fused to the Fc portion of human IgG were established. Specific binding of hNectin-2Ig to HSV-2 gD was confirmed by ELISA. Competitive ELISA demonstrated that accumulation of hNectin-2Ig in transfected cells increased significantly in a cell culture time dependent manner. Viral growth of several HSV-2 strains was significantly inhibited in the transfected cells that were cultured for 72 hr compared with control Vero cells, but not in cells that were cultured for 24 hr. These results indicate that accumulation of a soluble form of nectin-2 is required for exerting the resistance against HSV-2 infection.
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Abstract
Among the intestinal tumors of hematopoietic cell origin, lymphoma is the most common in the dog. Herein, we characterized the clinical and pathologic features of 11 dogs (average age, 10.6 ± 2.5 years) with T-cell lymphoma of the intestinal tract with eosinophil infiltrates. No sex predominance was apparent. All had localized tumor masses in the small intestine. Grossly, the intestinal wall was thickened, and the lumen of the affected intestine was usually narrowed. Microscopically, we observed transmural diffuse invasion of round to pleomorphic tumor cells. Tumor cells showed varying morphology, from scanty to abundant cytoplasm, and round to ovoid nuclei with scattered to dense chromatin. In seven of the dogs, tumor cells had infiltrated into the epithelium. All showed infiltration of eosinophils and all 11 tumors had a T-cell phenotype (CD3+,CD79-). Only one tumor stained positive for the mast cell marker c-kit and none was positive for mast cell tryptase. We did not observe ultrastructurally apparent granules in any of the tumor cells. These results suggest that, in dogs, T-cell lymphomas of intestinal origin resemble mast cell tumors of intestinal origin with respect to cell structure and eosinophil infiltration. Therefore, in the absence of epitheliotropism, it is difficult to confirm the differential diagnosis without immunostaining for mast cell and lymphocyte markers, including mast cell tryptase, c-kit, CD3, and CD79.
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Affiliation(s)
- K Ozaki
- Department of Pathology, Faculty of Pharmaceutical Science, Setsunan University, 45-1 Nagaotohge-cho, Hirakata, Osaka 573-0101, Japan.
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Abstract
Mast cell tumors (MCTs) of gastrointestinal origin that had been surgically removed from 39 dogs were examined to evaluate their pathologic features. Miniature breeds, especially Maltese, were most frequently affected. The average age of affected dogs was 9.7 ± 2.6 years. No sex difference was apparent. The most frequently affected sites were in the upper digestive tract, and the prognosis was very poor. Grossly, the gastrointestinal wall was prominently thickened, and the lumen of the affected gut was usually narrowed. Microscopically, there was diffuse transmural invasion of round to pleomorphic tumor cells. Tumor cells had moderate to abundant cytoplasm, round to ovoid nuclei with scattered chromatin, and mitotic figures. Fibrous stroma was observed in about half of the tumors. There was variable infiltration of eosinophils. In all tumors, cytoplasmic granules showed weak metachromasia, but the number of granules was very small. Immunohistochemical staining for c-kit and mast cell tryptase was positive in 77% and 62% of tumors, respectively. All tumors were positive for at least two of these markers. Immunohistochemical staining for p53 was positive in 13% of the tumors. Reactivity for staining markers and p53 was unrelated to cell pleomorphism, vessel invasion, or survival time. Gastrointestinal MCTs have histologic and immunohistochemical features completely different from those of other primary or metastatic gastrointestinal tumors. The combination of immunostaining for mast cell tryptase and c-kit and histochemical staining for metachromasia appears to be a powerful tool for the diagnosis of gastrointestinal MCTs.
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Affiliation(s)
- K Ozaki
- Research Institute of Drug Safety, Setsunan University, Hirakata, Osaka, Japan.
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Ishigatsubo Y, Hirohata S, Kikuchi H, Tateishi U, Sato N, Ozaki K, Kondou K, Hibi T. THU0589 Infliximab Therapy for Neuro-, Vascular, and Intestinal Behçet's Disease: Efficacy, Safety, and Pharmacokinetics in A Multicenter Prospective Study. Ann Rheum Dis 2016. [DOI: 10.1136/annrheumdis-2016-eular.3340] [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: 11/03/2022]
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27
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Kinemuchi Y, Nakano H, Kato K, Ozaki K, Kobayashi K. Decoupling grain growth from densification during sintering of oxide nanoparticles. RSC Adv 2016. [DOI: 10.1039/c5ra27844a] [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: 11/21/2022] Open
Abstract
Unique shrinkage mode of oxide nanoparticles enables densification without grain growth.
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Affiliation(s)
- Y. Kinemuchi
- Inorganic Functional Materials Research Institute
- National Institute of Advanced Industrial Science and Technology (AIST)
- Nagoya 463-8560
- Japan
| | - H. Nakano
- Cooperative Research Facility Center
- Toyohashi University of Technology
- Toyohashi 441-8580
- Japan
| | - K. Kato
- Inorganic Functional Materials Research Institute
- National Institute of Advanced Industrial Science and Technology (AIST)
- Nagoya 463-8560
- Japan
| | - K. Ozaki
- Inorganic Functional Materials Research Institute
- National Institute of Advanced Industrial Science and Technology (AIST)
- Nagoya 463-8560
- Japan
| | - K. Kobayashi
- Structural Materials Research Institute
- National Institute of Advanced Industrial Science and Technology (AIST)
- Nagoya 463-8560
- Japan
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Hamuro A, Tachibana D, Misugi T, Katayama H, Ozaki K, Fujino Y, Yoshihiro N, Shintaku H, Koyama M. Serum Biopterin and Neopterin Levels as Predictors of Empty Follicles. Jpn Clin Med 2015; 6:29-34. [PMID: 26568687 PMCID: PMC4631162 DOI: 10.4137/jcm.s32018] [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] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/22/2015] [Revised: 08/30/2015] [Accepted: 09/07/2015] [Indexed: 02/06/2023]
Abstract
OBJECTIVE This study measured serum and follicular fluid (FF) levels of biopterin, neopterin, vascular endothelial growth factor (VEGF), and macrophage colony-stimulating factor (M-CSF) in patients receiving mild ovarian stimulation for oocyte retrieval. PATIENTS AND METHODS Infertile patients who underwent ovarian stimulation were divided into the following: Group 1, no oocyte retrieval (n = 12), and Group 2, retrieval of more than four oocytes (n = 13). Median total gonadotropin dose in both groups was 150 IU. Biopterin and neopterin levels were measured using high-performance liquid chromatography. VEGF and M-CSF levels were measured by enzyme-linked immunosorbent assay. RESULTS Compared to Group 2, serum and FF levels of neopterin and VEGF and serum levels of M-CSF were significantly increased, and serum and FF levels of biopterin were significantly decreased in Group 1 (P < 0.05 each). CONCLUSION Biopterin and neopterin levels showed similar differences in FF and serum of patients with empty follicles. Decreased biopterin and increased neopterin in serum could predict poor oocyte retrieval.
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Affiliation(s)
- Akihiro Hamuro
- Department of Obstetrics and Gynecology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Daisuke Tachibana
- Department of Obstetrics and Gynecology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Takuya Misugi
- Department of Obstetrics and Gynecology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Hiroko Katayama
- Department of Obstetrics and Gynecology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Koji Ozaki
- Department of Obstetrics and Gynecology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | | | | | - Haruo Shintaku
- Department of Pediatrics, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Masayasu Koyama
- Department of Obstetrics and Gynecology, Osaka City University Graduate School of Medicine, Osaka, Japan
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Fujikawa T, Yamamoto S, Sekine Y, Oshima S, Kasai R, Mochida Y, Ozaki K, Sasaguri S. Operative Results and Clinical Features of Chronic Stanford Type B Aortic Dissection: Examination of 234 Patients Over 6 Years. Eur J Vasc Endovasc Surg 2015; 50:738-43. [PMID: 26427847 DOI: 10.1016/j.ejvs.2015.07.012] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [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: 09/02/2014] [Accepted: 07/08/2015] [Indexed: 10/23/2022]
Abstract
OBJECTIVE/BACKGROUND Recently, the indications for thoracic endovascular aortic repair (TEVAR) have been expanding, and the applicability of TEVAR for acute type B aortic dissection (TBAD) is proposed with regard to the high mortality of open surgery for chronic TBAD. TEVAR in the acute phase may lead to remodeling of the false lumen (FL), but it is controversial whether it completely resolves the aortic expansion in the chronic phase. In this study, operative results and the relationship between FL status and the time before surgical intervention were retrospectively analyzed. METHODS From January 2008 to September 2013, 234 patients underwent open surgery for chronic TBAD. Most patients were on left heart bypass. By considering Japanese aortic disease treatment guidelines and the smaller physique of Japanese patients, operative indications were aneurysm >50 mm in diameter or rapid aneurysm enlargement of >5 mm in a 6 month period. RESULTS In 180 cases, the FL was patent. The mean interval between onset of TBAD and operation was 61 ± 54 months. There was no significant difference between patients in the patent FL group and those in the thrombosed FL group (p = .44). Mean ratio of FL diameter to maximum aortic diameter (FL/AD) was 0.64 ± 0.21. There was no correlation between FL and AD before the operation (r = .12). Descending thoracic aortic replacement (DTAR) was performed in 127 cases and thoracic ascending aortic replacement (TAAR) in 107 cases (Crawford type I, n = 9; Crawford type II, n = 65; Crawford type III and IV, n = 22, respectively; Safi type V, n = 11). The overall operative mortality was 6.8%: 3.9% (5/127) for DTAR and 10.3% (11/107) for TAAR. The three year survival was 86.7, and the freedom from re-intervention rate was 97.0%. CONCLUSION Enlargement of uncomplicated TBAD in the chronic phase was poorly related to FL status and the results of open repair have improved. However, further prospective study is necessary.
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Affiliation(s)
- T Fujikawa
- Kawasaki Aortic Center, Kawasaki Saiwai Hospital, Kawasaki, Japan.
| | - S Yamamoto
- Kawasaki Aortic Center, Kawasaki Saiwai Hospital, Kawasaki, Japan
| | - Y Sekine
- Kawasaki Aortic Center, Kawasaki Saiwai Hospital, Kawasaki, Japan
| | - S Oshima
- Kawasaki Aortic Center, Kawasaki Saiwai Hospital, Kawasaki, Japan
| | - R Kasai
- Kawasaki Aortic Center, Kawasaki Saiwai Hospital, Kawasaki, Japan
| | - Y Mochida
- Kawasaki Aortic Center, Kawasaki Saiwai Hospital, Kawasaki, Japan
| | - K Ozaki
- Kawasaki Aortic Center, Kawasaki Saiwai Hospital, Kawasaki, Japan
| | - S Sasaguri
- Kawasaki Aortic Center, Kawasaki Saiwai Hospital, Kawasaki, Japan
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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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Matsuura T, Tsuji N, Mano H, Ozaki K. Pathogenesis of iridal coloboma in mice. Reprod Toxicol 2015. [DOI: 10.1016/j.reprotox.2015.07.052] [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: 10/23/2022]
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Abstract
There is a need for an effective and noninvasive treatment for intractable bone marrow edema syndrome of the hip. Forty-six patients with intractable bone marrow edema syndrome of the hip were retrospectively studied to compare the short-term clinical effects of treatment with high-energy extracorporeal shock wave therapy vs femoral head core decompression. The postoperative visual analog scale score decreased significantly more in the extracorporeal shock wave therapy group compared with the femoral head core decompression group (P<.05). For unilateral lesions, postoperative Harris Hip Scores for all hips in the extracorporeal shock wave therapy group were more significantly improved than Harris Hip Scores for all hips in the femoral head core decompression group (P<.05). Patients who underwent extracorporeal shock wave therapy also resumed daily activities significantly earlier. Average overall operative time was similar in both groups. Symptoms disappeared significantly sooner in the extracorporeal shock wave therapy group in patients with both unilateral (P<.01) and bilateral lesions (P<.05). Hospital costs were significantly lower with extracorporeal shock wave therapy compared with femoral head core decompression. The intraoperative fluoroscopy radiation dose was lower in extracorporeal shock wave therapy than in femoral head core decompression for both unilateral (P<.05) and bilateral lesions (P<.01). On magnetic resonance imaging (MRI), bone marrow edema improved in all patients during the follow-up period. After extracorporeal shock wave therapy, all patients remained pain-free and had normal findings on posttreatment radiographs and MRI scans. Extracorporeal shock wave therapy appears to be a valid, reliable, and noninvasive tool for rapidly resolving intractable bone marrow edema syndrome of the hip, and it has a low complication rate and relatively low cost compared with other conservative and surgical treatment approaches.
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Ozaki K, Ano N, Nomura K. Multiple traumatic neuromas with swollen nerve fascicles and perineurial hyperplasia. J Comp Pathol 2015. [DOI: 10.1016/j.jcpa.2014.10.125] [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: 10/24/2022]
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Kurihara Y, Tachibana D, Yanai S, Kitada K, Sano M, Wada N, Nakagawa K, Yamamoto H, Hamuro A, Nakano A, Terada H, Ozaki K, Fukui M, Koyama M. Characteristic differences and reference ranges for mitral, tricuspid, aortic, and pulmonary Doppler velocity waveforms during fetal life. Prenat Diagn 2014; 35:236-43. [DOI: 10.1002/pd.4527] [Citation(s) in RCA: 5] [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] [Received: 06/30/2014] [Revised: 10/15/2014] [Accepted: 10/31/2014] [Indexed: 12/29/2022]
Affiliation(s)
- Yasushi Kurihara
- Department of Obstetrics and Gynecology; Osaka City University Graduate School of Medicine; Osaka Japan
| | - Daisuke Tachibana
- Department of Obstetrics and Gynecology; Osaka City University Graduate School of Medicine; Osaka Japan
| | - Sakika Yanai
- Department of Obstetrics and Gynecology; Osaka City University Graduate School of Medicine; Osaka Japan
| | - Kohei Kitada
- Department of Obstetrics and Gynecology; Osaka City University Graduate School of Medicine; Osaka Japan
| | - Miho Sano
- Department of Obstetrics and Gynecology; Osaka City University Graduate School of Medicine; Osaka Japan
| | - Natsuko Wada
- Department of Obstetrics and Gynecology; Osaka City University Graduate School of Medicine; Osaka Japan
| | - Kayoko Nakagawa
- Department of Obstetrics and Gynecology; Osaka City University Graduate School of Medicine; Osaka Japan
| | - Hiroko Yamamoto
- Department of Obstetrics and Gynecology; Osaka City University Graduate School of Medicine; Osaka Japan
| | - Akihiro Hamuro
- Department of Obstetrics and Gynecology; Osaka City University Graduate School of Medicine; Osaka Japan
| | - Akemi Nakano
- Department of Obstetrics and Gynecology; Osaka City University Graduate School of Medicine; Osaka Japan
| | - Hiroyuki Terada
- Department of Obstetrics and Gynecology; Osaka City University Graduate School of Medicine; Osaka Japan
| | - Koji Ozaki
- Department of Obstetrics and Gynecology; Osaka City University Graduate School of Medicine; Osaka Japan
| | - Mitsuru Fukui
- Laboratory of Statistics; Osaka City University Graduate School of Medicine; Osaka Japan
| | - Masayasu Koyama
- Department of Obstetrics and Gynecology; Osaka City University Graduate School of Medicine; Osaka Japan
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Matsuura T, Tsuji N, Ozaki K. Pathogenesis of failed closure of optic fissure in FLS mice with ocular coloboma. Reprod Toxicol 2014. [DOI: 10.1016/j.reprotox.2014.07.052] [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: 10/24/2022]
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Okahara A, Nagamoto Y, Umemoto S, Matsuura T, Ozaki K, Nakano Y, Takegami K, Mine D, Shirahama T, Koga Y, Yoshida K, Sadamatsu K, Hayashida K. Blackout during meals: A case report of swallow syncope due to sinus arrest. J Cardiol Cases 2014; 10:91-93. [PMID: 30546515 DOI: 10.1016/j.jccase.2014.05.006] [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] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2014] [Revised: 04/10/2014] [Accepted: 05/12/2014] [Indexed: 11/17/2022] Open
Abstract
A 79-year-old male, with a history of percutaneous coronary intervention (PCI), was referred to our cardiovascular department for a detailed examination of blackout caused by sinus arrest only during meals. Ultrasound echocardiography showed normal cardiac contraction with no asynergy, irrespective of the remaining stenotic coronary lesion. An electrophysiological study revealed deteriorated atrioventricular nodal conduction at a Wenckebach point of 70 beats per minute. However, sinus node function was normal as demonstrated by a sinus node recovery time of 1369 ms. Coronary angiography showed triple-vessel disease including the remaining stenotic coronary lesion, and a PCI was performed on the right coronary artery. Nevertheless, sinus arrest during meals was unchanged. Swallow syncope was partially improved by dietary modification; however, pacemaker implantation (PMI) was performed eventually, and the patient became asymptomatic after PMI. <Learning objective: Swallow syncope is a rare cause of syncope that belongs to the neurally mediated reflex syncopal syndromes, which can induce a variety of bradyarrhythmias: sinus bradycardia, sinus arrest, sinoatrial block, atrioventricular block, or atrial and ventricular asystole. In this case, we demonstrated that dietary modification or pacemaker implantation improved swallow syncope due to sinus arrest.>.
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Affiliation(s)
- Arihide Okahara
- Division of Cardiology, Saga-Ken Medical Centre Koseikan, Saga, Japan
| | | | - Shintaro Umemoto
- Division of Cardiology, Saga-Ken Medical Centre Koseikan, Saga, Japan
| | - Taku Matsuura
- Division of Cardiology, Saga-Ken Medical Centre Koseikan, Saga, Japan
| | - Koji Ozaki
- Division of Cardiology, Saga-Ken Medical Centre Koseikan, Saga, Japan
| | - Yasuhiro Nakano
- Division of Cardiology, Saga-Ken Medical Centre Koseikan, Saga, Japan
| | - Kaoru Takegami
- Division of Cardiology, Saga-Ken Medical Centre Koseikan, Saga, Japan
| | - Daigo Mine
- Division of Cardiology, Saga-Ken Medical Centre Koseikan, Saga, Japan
| | | | - Yasuaki Koga
- Division of Cardiology, Saga-Ken Medical Centre Koseikan, Saga, Japan
| | - Keiki Yoshida
- Division of Cardiology, Saga-Ken Medical Centre Koseikan, Saga, Japan
| | - Kenji Sadamatsu
- Division of Cardiology, Saga-Ken Medical Centre Koseikan, Saga, Japan
| | - Kiyoshi Hayashida
- Division of Cardiology, Saga-Ken Medical Centre Koseikan, Saga, Japan
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Sumitomo N, Ozaki K, Kawai S, Ito S. Nucleotide Sequence of the Gene for an Alkaline Endoglucanase from an AlkalophilicBacillusand Its Expression inEscherichia coliandBacillus subtilis. Biosci Biotechnol Biochem 2014; 56:872-7. [PMID: 1368251 DOI: 10.1271/bbb.56.872] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
The gene for an alkaline endoglucanase from the alkalophilic Bacillus sp. KSM-64 was cloned into the HindIII site of pBR322 and expressed in Escherichia coli HB101. The nucleotide sequence of a 4.1-kb region of the HindIII insert had two open reading frames, ORF-1 and ORF-2. The protein deduced from ORF-1 was composed of 244 amino acids with an M(r) of 27,865. Subcloning analysis proved that the alkaline endoglucanase was encoded by ORF-2 (822 amino acids with an M(r) of 91,040). Upstream from ORF-2, there were three consensus like sequences of the sigma A-type promoter of Bacillus subtilis, a putative Shine-Dalgarno sequence (AGGAGGT), and a catabolite repression operator-like sequence (TGTAAGCGGTTAACC). The HindIII insert was subcloned into a shuttle vector, pHY300PLK, and the encoded alkaline endoglucanase gene was highly expressed both in E. coli and B. subtilis. One of the three promoter-like sequences in ORF-2 could be suitable for high levels of enzyme expression in both host organisms.
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Affiliation(s)
- N Sumitomo
- Tochigi Research Laboratories of Kao Corporation, Japan
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38
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Osawa A, Maeshima S, Ozaki K, Kondou I. Causative factors for stroke associated pneumonia and outcome in acute hospital. Eur Geriatr Med 2013. [DOI: 10.1016/j.eurger.2013.07.334] [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: 10/26/2022]
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39
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Arakawa Y, Ozaki K, Okawa Y, Yamada H. Three missense mutations of DNA topoisomerase I in highly camptothecin-resistant colon cancer cell sublines. Oncol Rep 2013; 30:1053-8. [PMID: 23836376 PMCID: PMC3783056 DOI: 10.3892/or.2013.2594] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [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] [Received: 05/01/2013] [Accepted: 06/21/2013] [Indexed: 02/04/2023] Open
Abstract
Various anticancer drugs, including camptothecins and indolocarbazoles, target DNA topoisomerase I (Top1). We previously described the camptothecin-resistant colon cancer cell line DLDSNR6, which has a Gly365Ser missense mutation in Top1. In the present study, we established highly camptothecin-resistant sublines from DLDSNR6 cells by continuous exposure to higher camptothecin concentrations. The established sublines grew in the presence of 30 μM of camptothecin, but exhibited markedly retarded growth. In addition to Gly365Ser, these sublines harbored a Top1 Gly717Arg mutation and some had also a Top1 Gln421Arg mutation. Top1 activity was reduced to approximately one-eighth in highly resistant cell lines compared with that in parental DLD-1 cells. Resistant clones with 3 Top1 mutations including Gln421RArg exhibited the highest resistance to the indolocarbazole J-107088 in terms of the effect on the cell cycle distribution. The Gln421 mutation was equivalent to a mutation recently found in camptothecin biosynthesizing plants, but it has not previously been found in mammalian cells.
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Affiliation(s)
- Yasuhiro Arakawa
- Department of Oncology and Hematology, Jikei University School of Medicine, Minato‑Ku, Tokyo 105‑8471, Japan
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40
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Nitta K, Ozaki K, Tsukamoto Y, Hosono M, Ogawakonno Y, Kawauchi H, Takayanagi Y, Tsuiki S, Hakomori S. Catalytic lectin (leczyme) from bullfrog (Rana catesbeiana) eggs. Int J Oncol 2013; 9:19-23. [PMID: 21541475 DOI: 10.3892/ijo.9.1.19] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Catalytic lectins (leczymes) of frog eggs are sialic acid-binding lectins that have intrinsic RNase activity. They inhibit tumor cell proliferation in vitro and in vivo, although their cytotoxic mechanism remains unclear. RNase A has no tumoricidal activity. It is hypothesized that leczymes bind to cell surface sialoglycoconjugate receptors, enter the cell, and subsequently degrade RNA. In order to investigate the cytotoxic mechanism of cSBL, a leczyme from Rana catesbeiana eggs, we established cSBL-resistant clone RC-150 from mouse leukemia P388 cells. cSBL-treated P388 cells showed extensive RNA degradation over the course of 1 h, whereas cSBL-treated RC-150 cells showed no RNA degradation even over the course of 24 h. Treatment of P388 cells with cSBL led to decreased concentration of intracellular Ca2+, decreased protein kinase A activity, and increased protein kinase G activity. Incubation with cSBL decreased glutathione levels and enhanced glutathione-S-transferase (GST) activity in P388 cells, but had no effect on RC-150 cells. We conclude that cSBL-specific degradation of RNA occurs in cSBL-sensitive tumor cells, that cSBL leads to alteration of signal transduction and an intracellular protein kinase cascade reaction, and that internalized cSBL is detoxified by GST or thioltransferase. Our findings support a bifunctional model in which a leczyme is both an adhesive protein (binding to sialoglycoconjugates) and an enzyme (displaying RNnase activity).
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Affiliation(s)
- K Nitta
- UNIV WASHINGTON, SEATTLE, WA 98119 USA. BIOMEMBRANE INST, SEATTLE, WA 98119 USA
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Katsumi S, Kawauchi K, Ozaki K, Shimizu S, Kimura T, Motoji T, Yamada O. [Analysis of molecular mechanism involved in development of acute myeloid leukemia]. Gan To Kagaku Ryoho 2013; 40:471-477. [PMID: 23848014] [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: 06/02/2023]
Abstract
We examined the role of molecules related to drug resistance, such as P-glycoprotein (P-gp) and telomerase (TERT), signaling molecules of STATs and FLT3 in leukemia pathogenesis in de novo acute myeloid leukemia (AML), and myelodysplastic syndrome in the phase of overt leukemia (MDS-OL). Subjects were 18 patients with de novo AML, in which expression of P-gp, TERT, STAT3, STAT5, and FLT3 was observed in 11, 14, 16, 18, and 14 of patients, respectively. Phosphorylation of STAT3, STAT5, and FLT3 in patients with de novo AML was observed in 10 out of 14, 14 out of 18, and 10 out of 14 patients, respectively. Phosphorylation of STAT5 was associated with expression of both P-gp and TERT, suggesting that STAT5 is one of the transcription factors for these genes. On the other hand, P-gp, TERT, STAT3, STAT5, and FLT3 were expressed in 3, 1, 1, 6, and 1 of the 7 patients with MDS-OL, respectively. While phosphorylation of STAT5 was observed in 4 out of 7 patients, phosphorylation of STAT3 or FLT3 was not detected in all cases examined. Telomere length varied from 2.7 kb to 6.0 kb in de novo AML, accompanied by an increased level of telomerase activity in 4 of 5 patients with de novo AML. In contrast, all MDS-OL cases showed a similar telomere length of 4-5 kb. These results indicate that consideration should be given to the differences of molecular mechanisms in the pathogenesis of de novo AML and MDS-OL for the treatment strategy of AML.
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Suzuki K, Iijima K, Ozaki K, Yamashita H. Study on ATP Production of Lactic Acid Bacteria in Beer and Development of a Rapid Pre-Screening Method for Beer-Spoilage Bacteria. Journal of the Institute of Brewing 2012. [DOI: 10.1002/j.2050-0416.2005.tb00691.x] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Suzuki K, Sami M, Ozaki K, Yamashita H. Nucleotide Sequence Identities ofhorAHomologues and Adjacent DNA Regions Identified in Three Species of Beer-Spoilage Lactic Acid Bacteria. Journal of the Institute of Brewing 2012. [DOI: 10.1002/j.2050-0416.2004.tb00622.x] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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44
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Okamoto H, Nosaka K, Nakamura M, Mori N, Mouri K, Ozaki K, Masa K, Horiuchi Y, Moto N, Migita K, Iwase H. Clinical Significance of Preventing Chemotherapy-Induced Nausea and Vomiting (CINV) in Outpatient'S Chemotherapy Center. Ann Oncol 2012. [DOI: 10.1016/s0923-7534(20)32414-5] [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: 11/25/2022] Open
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45
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Matsuura T, Tsuji N, Ozaki K. Basement membrane disintegration and relevant gelatinase activity increase at optic fissure margin during normal ocular development in BALB/c mice. Reprod Toxicol 2012. [DOI: 10.1016/j.reprotox.2012.05.066] [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: 10/28/2022]
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Tomiyama Y, Miyakawa Y, Okamoto S, Katsutani S, Kimura A, Okoshi Y, Ninomiya H, Kosugi H, Nomura S, Ozaki K, Ikeda Y, Hattori T, Katsura K, Kanakura Y. A lower starting dose of eltrombopag is efficacious in Japanese patients with previously treated chronic immune thrombocytopenia. J Thromb Haemost 2012; 10:799-806. [PMID: 22409309 DOI: 10.1111/j.1538-7836.2012.04695.x] [Citation(s) in RCA: 61] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
BACKGROUND Eltrombopag is an oral, non-peptide thrombopoietin receptor agonist that has shown efficacy and safety in chronic immune thrombocytopenia (ITP). However, ethnic differences in eltrombopag exposure have been reported: area under the curve exposure to eltrombopag was 87% greater among ITP patients of East Asian descent than among ITP patients of non-East Asian ITP descent. OBJECTIVES To evaluate the efficacy and safety of eltrombopag by using, in Japanese ITP patients, lower starting (12.5 mg) and maximum (50 mg) doses of eltrombopag than the standard starting (50 mg) and maximum (75 mg) doses approved in the USA and Europe. PATIENTS We examined 23 Japanese patients with previously treated chronic ITP with a platelet count of < 30,000 μL(-1) in a multicenter study comprising a randomized, double-blind, placebo-controlled phase for 6-week evaluation (15 eltrombopag, and eight placebo) and an open-label phase for 6-month evaluation (23 eltrombopag). RESULTS AND CONCLUSIONS The response rate (platelet count of ≥ 50,000 μL(-1) ) at week 6 of the 6-week double-blind phase was 60% in eltrombopag-treated patients and 0% in placebo-treated patients. Ten of 23 patients (43.5%) responded for ≥ 75% of predefined assessment visits during the 6-month open-label phase. Notably, 22% (5/23) of patients responded to 12.5 mg of eltrombopag, which was administered within the first 3 weeks of eltrombopag treatment. Bleeding decreased with eltrombopag treatment as compared with baseline. Eltrombopag was generally well tolerated; one patient experienced a transient ischemic attack on day 9. Eltrombopag (12.5-50 mg) is effective for the management of Japanese patients with chronic ITP (NCT00540423).
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MESH Headings
- Administration, Oral
- Adult
- Aged
- Asian People
- Benzoates/administration & dosage
- Benzoates/adverse effects
- Benzoates/pharmacokinetics
- Blood Platelets/drug effects
- Blood Platelets/immunology
- Blood Platelets/metabolism
- Chronic Disease
- Double-Blind Method
- Female
- Hematologic Agents/administration & dosage
- Hematologic Agents/adverse effects
- Hematologic Agents/pharmacokinetics
- Hemorrhage/blood
- Hemorrhage/ethnology
- Hemorrhage/immunology
- Hemorrhage/prevention & control
- Humans
- Hydrazines/administration & dosage
- Hydrazines/adverse effects
- Hydrazines/pharmacokinetics
- Japan/epidemiology
- Male
- Middle Aged
- Placebos
- Platelet Count
- Purpura, Thrombocytopenic, Idiopathic/blood
- Purpura, Thrombocytopenic, Idiopathic/drug therapy
- Purpura, Thrombocytopenic, Idiopathic/ethnology
- Purpura, Thrombocytopenic, Idiopathic/immunology
- Pyrazoles/administration & dosage
- Pyrazoles/adverse effects
- Pyrazoles/pharmacokinetics
- Receptors, Thrombopoietin/agonists
- Receptors, Thrombopoietin/blood
- Time Factors
- Treatment Outcome
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Affiliation(s)
- Y Tomiyama
- Osaka University Hospital, Suita, Osaka, Japan.
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Tsuji N, Ozaki K, Narama I, Matsuura T. Pathogenesis of Failed Closure of Optic Fissure in FLS Mice with Ocular Coloboma: Zymographic Analysis of Collagenase Activity. J Comp Pathol 2012. [DOI: 10.1016/j.jcpa.2011.11.129] [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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49
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Hamano H, Okuzawa F, Matsuura T, Ozaki K, Narama I. Effect of Hypertension on Experimental Peripehral Neuropathy. J Comp Pathol 2012. [DOI: 10.1016/j.jcpa.2011.11.077] [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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50
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Kikuchi Y, Kume A, Urabe M, Mizukami H, Suzuki T, Ozaki K, Nagai T, Ozawa K. Reciprocal upregulation of Notch signaling molecules in hematopoietic progenitor and mesenchymal stromal cells. J Stem Cells Regen Med 2011. [PMID: 24693172 PMCID: PMC3908275 DOI: 10.46582/jsrm.0702010] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Affiliation(s)
- Y Kikuchi
- Division of Hematology, Department of Medicine, Jichi Medical University , Shimotsuke, Tochigi, Japan ; Division of Genetic Therapeutics, Center for Molecular Medicine, Jichi Medical University , Shimotsuke, Tochigi, Japan
| | - A Kume
- Division of Genetic Therapeutics, Center for Molecular Medicine, Jichi Medical University , Shimotsuke, Tochigi, Japan
| | - M Urabe
- Division of Genetic Therapeutics, Center for Molecular Medicine, Jichi Medical University , Shimotsuke, Tochigi, Japan
| | - H Mizukami
- Division of Genetic Therapeutics, Center for Molecular Medicine, Jichi Medical University , Shimotsuke, Tochigi, Japan
| | - T Suzuki
- Division of Hematology, Department of Medicine, Jichi Medical University , Shimotsuke, Tochigi, Japan
| | - K Ozaki
- Division of Hematology, Department of Medicine, Jichi Medical University , Shimotsuke, Tochigi, Japan
| | - T Nagai
- Division of Hematology, Department of Medicine, Jichi Medical University , Shimotsuke, Tochigi, Japan
| | - K Ozawa
- Division of Hematology, Department of Medicine, Jichi Medical University , Shimotsuke, Tochigi, Japan ; Division of Genetic Therapeutics, Center for Molecular Medicine, Jichi Medical University , Shimotsuke, Tochigi, Japan
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