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Iida S, Nakanishi T, Momose F, Ichishi M, Mizutani K, Matsushima Y, Umaoka A, Kondo M, Habe K, Hirokawa Y, Watanabe M, Iwakura Y, Miyahara Y, Imai Y, Yamanaka K. 356 IL-17A Is the Critical Cytokine for Liver and Spleen Amyloidosis in Inflammatory Skin Disease. J Invest Dermatol 2022. [DOI: 10.1016/j.jid.2022.09.369] [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: 11/19/2022]
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Mizutani K, Takamizawa T, Ishii R, Shibasaki S, Kurokawa H, Suzuki M, Tsujimoto A, Miyazaki M. Flexural Properties and Polished Surface Characteristics of a Structural Colored Resin Composite. Oper Dent 2021; 46:E117-E131. [PMID: 34370032 DOI: 10.2341/20-154-l] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/13/2020] [Indexed: 11/23/2022]
Abstract
OBJECTIVE The aim of this study was to determine the flexural properties and surface characteristics of a structural colored resin composite after different finishing and polishing methods, in comparison to those of conventional resin composites. METHODS AND MATERIALS A structural color resin composite, Omnichroma (OM, Tokuyama Corp, Chiyoda City, Tokyo, Japan), and two comparison resin composites, Filtek Supreme Ultra (FS, 3M, St Paul, MN, USA) and Tetric EvoCeram (TE, Ivoclar Vivadent, Schaan, Liechtenstein), were used. The flexural properties of the resin composites were determined in accordance with the ISO 4049 specifications. For surface properties, 70 polymerized specimens of each resin composite were prepared and divided into seven groups of 10. Surface roughness (Sa), gloss (GU), and surface free energy (SFE) were investigated after the following finishing and polishing methods. Three groups of specimens were finished with a superfine-grit diamond bur (SFD), and three with a tungsten carbide bur (TCB). After finishing, one of the two remaining groups was polished with a one-step silicone point (CMP), and the other with an aluminum oxide flexible disk (SSD). A group ground with SiC 320-grit was set as a baseline. RESULTS The average flexural strength ranged from 116.6 to 142.3 MPa in the following order with significant differences between each value: FS > TE > OM. The average E ranged from 6.8 to 13.2 GPa in the following order with significant differences between each value: FS > TE > OM. The average R ranged from 0.77 to 1.01 MJ/mm3 in the following order: OM > FS > TE. The Sa values of the OM groups polished with CMP and SSD were found to be significantly lower than those of the other resin composites, regardless of the finishing method. The GU values appeared to be dependent on the material and the finishing method used. The OM specimens polished with SSD showed significantly higher GU values than those polished with CMP. Most of the resin composites polished with SSD demonstrated significantly higher γS values compared to the other groups. Extremely strong negative correlations between Sa and GU in the combined data from the three resin composites and each resin composite and between Sa and γS in the OM specimens were observed; GU showed a strong positive correlation with γS in the same material. CONCLUSION These findings indicate that both flexural and surface properties are material dependent. Furthermore, the different finishing and polishing methods used in this study were observed to affect the Sa, GU, and SFE of the resin composites.
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Watanabe Y, Nara Y, Hioki H, Kawashima H, Kataoka A, Nakashima M, Nishihata Y, Hayashida K, Yamamoto M, Tanaka J, Mizutani K, Jujo K, Nakazawa G, Izumo M, Kozuma K. Short-term effects of low-dose tolvaptan in acute decompensated heart failure patients with severe aortic stenosis: the LOHAS registry. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.1226] [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: 11/14/2022] Open
Abstract
Abstract
Background
Tolvaptan exerts potent diuretic effects in heart failure patients without hemodynamic instability. Nonetheless, its clinical efficacy for acute decompensated heart failure (ADHF) due to severe aortic stenosis (AS) remains unclear. This study aimed to evaluate the short-term effects of tolvaptan in ADHF patients with severe AS.
Methods
The LOw-Dose Tolvaptan (7.5 mg) in Decompensated Heart Failure Patients with Severe Aortic Stenosis (LOHAS) registry is a multicenter (7 centers) prospective registry that assessed the short-term effects of tolvaptan in subjects hospitalized for ADHF with severe AS. A total of 59 subjects were enrolled between September 2014 and December 2017. The primary endpoints were changes in body weight and fluid balance measured daily from baseline up to 4 days.
Results
The median [interquartile range] patient age and aortic valve area were 85.0 [81.0–89.0] years and 0.58 [0.42–0.74] cm2, respectively. Body weight continuously decreased, and fluid balance was maintained from baseline to day 4 (p<0.001, p=0.194, respectively). Median serum B-type natriuretic peptide concentration significantly decreased from 910.5 to 740.0 pg/mL by day 4 (p=0.002). However, systolic blood pressure and heart rate were non-significantly changed (p=0.250, p=0.656, respectively). Hypernatremia (>150 mEq/L) and worsening renal function occurred in 2 (3.4%) and 4 (6.8%) patients, respectively.
Conclusions
Short-term treatment with low-dose tolvaptan is safe and effective, providing stable hemodynamic parameters in patients with ADHF and severe AS.
Funding Acknowledgement
Type of funding source: Private company. Main funding source(s): This research was supported by Otsuka Pharmaceutical Co., Ltd.
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Affiliation(s)
- Y Watanabe
- Teikyo University Hospital, Tokyo, Japan
| | - Y Nara
- Teikyo University Hospital, Tokyo, Japan
| | - H Hioki
- Teikyo University Hospital, Tokyo, Japan
| | | | - A Kataoka
- Teikyo University Hospital, Tokyo, Japan
| | | | - Y Nishihata
- St. Luke's International Hospital, Cardiology, Tokyo, Japan
| | | | - M Yamamoto
- Nagoya Heart Center, Cardiology, Nagoya, Japan
| | - J Tanaka
- Tokyo Metropolitan Geriatric Hospital, Cardiology, Tokyo, Japan
| | - K Mizutani
- Osaka City University Graduate School of Medicine, Cardiology, Osaka, Japan
| | - K Jujo
- Nishiarai Heart Center, Cardiology, Tokyo, Japan
| | - G Nakazawa
- Tokai University School of Medicine, Cardiology, Kanagawa, Japan
| | - M Izumo
- St. Marianna University School of Medicine, Cardiology, Kawasaki, Japan
| | - K Kozuma
- Teikyo University Hospital, Tokyo, Japan
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Tomida N, Muramatsu N, Niiyama M, Ahn JK, Chang WC, Chen JY, Chu ML, Daté S, Gogami T, Goto H, Hamano H, Hashimoto T, He QH, Hicks K, Hiraiwa T, Honda Y, Hotta T, Ikuno H, Inoue Y, Ishikawa T, Jaegle I, Jo JM, Kasamatsu Y, Katsuragawa H, Kido S, Kon Y, Maruyama T, Masumoto S, Matsumura Y, Miyabe M, Mizutani K, Nagahiro H, Nakamura T, Nakano T, Nam T, Ngan TNT, Nozawa Y, Ohashi Y, Ohnishi H, Ohta T, Ozawa K, Rangacharyulu C, Ryu SY, Sada Y, Sasagawa M, Shibukawa T, Shimizu H, Shirai R, Shiraishi K, Strokovsky EA, Sugaya Y, Sumihama M, Suzuki S, Tanaka S, Tokiyasu A, Tsuchikawa Y, Ueda T, Yamazaki H, Yamazaki R, Yanai Y, Yorita T, Yoshida C, Yosoi M. Search for η^{'} Bound Nuclei in the ^{12}C(γ,p) Reaction with Simultaneous Detection of Decay Products. Phys Rev Lett 2020; 124:202501. [PMID: 32501086 DOI: 10.1103/physrevlett.124.202501] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/12/2019] [Revised: 02/11/2020] [Accepted: 04/30/2020] [Indexed: 06/11/2023]
Abstract
We measured missing mass spectrum of the ^{12}C(γ,p) reaction for the first time in coincidence with potential decay products from η^{'} bound nuclei. We tagged an (η+p) pair associated with the η^{'}N→ηN process in a nucleus. After applying kinematical selections to reduce backgrounds, no signal events were observed in the bound-state region. An upper limit of the signal cross section in the opening angle cosθ_{lab}^{ηp}<-0.9 was obtained to be 2.2 nb/sr at the 90% confidence level. It is compared with theoretical cross sections, whose normalization ambiguity is suppressed by measuring a quasifree η^{'} production rate. Our results indicate a small branching fraction of the η^{'}N→ηN process and/or a shallow η^{'}-nucleus potential.
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Affiliation(s)
- N Tomida
- Research Center for Nuclear Physics, Osaka University, Ibaraki, Osaka 567-0047, Japan
- Department of Physics, Kyoto University, Kyoto 606-8502, Japan
| | - N Muramatsu
- Research Center for Electron Photon Science, Tohoku University, Sendai, Miyagi 982-0826, Japan
| | - M Niiyama
- Department of Physics, Kyoto Sangyo University, Kyoto 603-8555, Japan
| | - J K Ahn
- Department of Physics, Korea University, Seoul 02841, Republic of Korea
| | - W C Chang
- Institute of Physics, Academia Sinica, Taipei 11529, Taiwan
| | - J Y Chen
- National Synchrotron Radiation Research Center, Hsinchu 30076, Taiwan
| | - M L Chu
- Institute of Physics, Academia Sinica, Taipei 11529, Taiwan
| | - S Daté
- Research Center for Nuclear Physics, Osaka University, Ibaraki, Osaka 567-0047, Japan
- Japan Synchrotron Radiation Research Institute (SPring-8), Sayo, Hyogo 679-5198, Japan
| | - T Gogami
- Department of Physics, Kyoto University, Kyoto 606-8502, Japan
| | - H Goto
- Research Center for Nuclear Physics, Osaka University, Ibaraki, Osaka 567-0047, Japan
| | - H Hamano
- Research Center for Nuclear Physics, Osaka University, Ibaraki, Osaka 567-0047, Japan
| | - T Hashimoto
- Research Center for Nuclear Physics, Osaka University, Ibaraki, Osaka 567-0047, Japan
| | - Q H He
- Department of Nuclear Science & Engineering, College of Material Science and Technology, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China
| | - K Hicks
- Department of Physics and Astronomy, Ohio University, Athens, Ohio 45701, USA
| | - T Hiraiwa
- RIKEN SPring-8 Center, Sayo, Hyogo 679-5148, Japan
| | - Y Honda
- Research Center for Electron Photon Science, Tohoku University, Sendai, Miyagi 982-0826, Japan
| | - T Hotta
- Research Center for Nuclear Physics, Osaka University, Ibaraki, Osaka 567-0047, Japan
| | - H Ikuno
- Research Center for Nuclear Physics, Osaka University, Ibaraki, Osaka 567-0047, Japan
| | - Y Inoue
- Research Center for Electron Photon Science, Tohoku University, Sendai, Miyagi 982-0826, Japan
| | - T Ishikawa
- Research Center for Electron Photon Science, Tohoku University, Sendai, Miyagi 982-0826, Japan
| | - I Jaegle
- Thomas Jefferson National Accelerator Facility, Newport News, Virginia 23606, USA
| | - J M Jo
- Department of Physics, Korea University, Seoul 02841, Republic of Korea
| | - Y Kasamatsu
- Research Center for Nuclear Physics, Osaka University, Ibaraki, Osaka 567-0047, Japan
| | - H Katsuragawa
- Research Center for Nuclear Physics, Osaka University, Ibaraki, Osaka 567-0047, Japan
| | - S Kido
- Research Center for Electron Photon Science, Tohoku University, Sendai, Miyagi 982-0826, Japan
| | - Y Kon
- Research Center for Nuclear Physics, Osaka University, Ibaraki, Osaka 567-0047, Japan
- Institute for Radiation Sciences, Osaka University, Ibaraki, Osaka 567-0047, Japan
| | - T Maruyama
- College of Bioresource Sciences, Nihon University, Fujisawa, Kanagawa 252-8510, Japan
| | - S Masumoto
- Department of Physics, University of Tokyo, Tokyo 113-0033, Japan
| | - Y Matsumura
- Research Center for Nuclear Physics, Osaka University, Ibaraki, Osaka 567-0047, Japan
| | - M Miyabe
- Research Center for Electron Photon Science, Tohoku University, Sendai, Miyagi 982-0826, Japan
| | - K Mizutani
- Thomas Jefferson National Accelerator Facility, Newport News, Virginia 23606, USA
| | - H Nagahiro
- Research Center for Nuclear Physics, Osaka University, Ibaraki, Osaka 567-0047, Japan
- Department of Physics, Nara Women's University, Nara 630-8506, Japan
| | - T Nakamura
- Department of Education, Gifu University, Gifu 501-1193, Japan
| | - T Nakano
- Research Center for Nuclear Physics, Osaka University, Ibaraki, Osaka 567-0047, Japan
| | - T Nam
- Research Center for Nuclear Physics, Osaka University, Ibaraki, Osaka 567-0047, Japan
| | - T N T Ngan
- Nuclear Physics Department, University of Science, Vietnam National University, Ho Chi Minh City 72711, Vietnam
| | - Y Nozawa
- Department of Radiology, The University of Tokyo Hospital, Tokyo 113-8655, Japan
| | - Y Ohashi
- Research Center for Nuclear Physics, Osaka University, Ibaraki, Osaka 567-0047, Japan
| | - H Ohnishi
- Research Center for Electron Photon Science, Tohoku University, Sendai, Miyagi 982-0826, Japan
| | - T Ohta
- Department of Radiology, The University of Tokyo Hospital, Tokyo 113-8655, Japan
| | - K Ozawa
- Institute of Particle and Nuclear Studies, High Energy Accelerator Research Organization (KEK), Tsukuba, Ibaraki 305-0801, Japan
| | - C Rangacharyulu
- Department of Physics and Engineering Physics, University of Saskatchewan, Saskatoon SK S7N 5E2, Canada
| | - S Y Ryu
- Research Center for Nuclear Physics, Osaka University, Ibaraki, Osaka 567-0047, Japan
| | - Y Sada
- Research Center for Electron Photon Science, Tohoku University, Sendai, Miyagi 982-0826, Japan
| | - M Sasagawa
- Research Center for Electron Photon Science, Tohoku University, Sendai, Miyagi 982-0826, Japan
| | - T Shibukawa
- Department of Physics, University of Tokyo, Tokyo 113-0033, Japan
| | - H Shimizu
- Research Center for Electron Photon Science, Tohoku University, Sendai, Miyagi 982-0826, Japan
| | - R Shirai
- Research Center for Electron Photon Science, Tohoku University, Sendai, Miyagi 982-0826, Japan
| | - K Shiraishi
- Research Center for Electron Photon Science, Tohoku University, Sendai, Miyagi 982-0826, Japan
| | - E A Strokovsky
- Research Center for Nuclear Physics, Osaka University, Ibaraki, Osaka 567-0047, Japan
- Laboratory of High Energy Physics, Joint Institute for Nuclear Research, Dubna, Moscow Region 142281, Russia
| | - Y Sugaya
- Research Center for Nuclear Physics, Osaka University, Ibaraki, Osaka 567-0047, Japan
| | - M Sumihama
- Research Center for Nuclear Physics, Osaka University, Ibaraki, Osaka 567-0047, Japan
- Department of Education, Gifu University, Gifu 501-1193, Japan
| | - S Suzuki
- Japan Synchrotron Radiation Research Institute (SPring-8), Sayo, Hyogo 679-5198, Japan
| | - S Tanaka
- Research Center for Nuclear Physics, Osaka University, Ibaraki, Osaka 567-0047, Japan
| | - A Tokiyasu
- Research Center for Electron Photon Science, Tohoku University, Sendai, Miyagi 982-0826, Japan
| | - Y Tsuchikawa
- J-PARC Center, Japan Atomic Energy Agency, Tokai, Ibaraki 319-1195, Japan
| | - T Ueda
- Research Center for Electron Photon Science, Tohoku University, Sendai, Miyagi 982-0826, Japan
| | - H Yamazaki
- Radiation Science Center, High Energy Accelerator Research Organization (KEK), Tokai, Ibaraki 319-1195, Japan
| | - R Yamazaki
- Research Center for Electron Photon Science, Tohoku University, Sendai, Miyagi 982-0826, Japan
| | - Y Yanai
- Research Center for Nuclear Physics, Osaka University, Ibaraki, Osaka 567-0047, Japan
| | - T Yorita
- Research Center for Nuclear Physics, Osaka University, Ibaraki, Osaka 567-0047, Japan
| | - C Yoshida
- Research Center for Electron Photon Science, Tohoku University, Sendai, Miyagi 982-0826, Japan
| | - M Yosoi
- Research Center for Nuclear Physics, Osaka University, Ibaraki, Osaka 567-0047, Japan
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Okai T, Mizutani K, Yamaguchi T, Ogawa M, Kajio K, Ito A, Iwata S, Takahashi Y, Izumiya Y, Murakami T, Shibata T, Yoshiyama M. P107 Predictors of increased d-dimer level at follow-up period after transcatheter aortic valve implantation.Is oral anticoagulation therapy better? Eur Heart J 2020. [DOI: 10.1093/ehjci/ehz872.050] [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: 11/14/2022] Open
Abstract
Abstract
Background
Recently, there are some reports that hypo-attenuated leaflet thickening (HALT) following transcatheter aortic valve implantation (TAVI) is incidentally detected by multi-slice computed tomography. It is believed that valve thrombosis causes HALT, because oral anticoagulation therapy (OAC) is effective for HALT regression. Furthermore, it is reported that d-dimer level increases in patients with HALT, and might be a key biomarker to detect HALT.
Purpose
We sought to investigate the predictors related to increased d-dimer level at 6 months after follow-up TAVI.
Methods
We enrolled 124 consecutive patients who underwent successful TAVI between 2016 and 2018. Study patients were classified into two groups according to antithrombotic therapy resume (OAC therapy or anti-platelet therapy).We set the primary endpoint as the d-dimer levels at 6 months after TAVI. To evaluate the risks of the primary endpoint, we employed a multivariable linear regression model, setting the primary endpoint as an objective variable and patient and clinical backgrounds as explanatory variables. Furthermore, we set the secondary endpoint as one-year bleeding event.
Results
The median age of patients was 83 years old (quartile 80-87). Patients who had taken OAC at 6 months follow-up after TAVI were 29.8%. The median d-dimer level at 6 months after TAVI was 1.3 (1.0-2.2) µg/ml, and OAC group had statistically lower d-dimer level at 6 months follow-up than those in non-OAC group (p = 0.020). Uni-variable liner regression model demonstrated that increased d-dimer level at follow-up had significant relationship with large effective orifice area (EOA) (p = 0.002) and low left ventricular ejection fraction (LVEF) (p = 0.048) after TAVI. Furthermore, large EOA (p = 0.003) and OAC therapy (p = 0.027) were independently associated with increased d-dimer level in multivariate analysis. Kaplan-Meier estimates revealed that there were no significant difference regarding one-year bleeding event between OAC group and non-OAC group (long-rank p = 0.167).
Conclusions
This study suggests that large EOA after TAVI is associated with increased d-dimer levels at 6 months after TAVI, and OAC therapy might have a potential to decrease d-dimer level after TAVI without increase of bleeding events.
Abstract P107 Figure: One-year bleeding event
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Affiliation(s)
- T Okai
- Osaka City University Graduate School of Medicine, Cardiovascular Medicine, Osaka, Japan
| | - K Mizutani
- Osaka City University Graduate School of Medicine, Cardiovascular Medicine, Osaka, Japan
| | - T Yamaguchi
- Osaka City University Graduate School of Medicine, Cardiovascular Medicine, Osaka, Japan
| | - M Ogawa
- Osaka City University Graduate School of Medicine, Cardiovascular Medicine, Osaka, Japan
| | - K Kajio
- Osaka City University Graduate School of Medicine, Cardiovascular Medicine, Osaka, Japan
| | - A Ito
- Osaka City University Graduate School of Medicine, Cardiovascular Medicine, Osaka, Japan
| | - S Iwata
- Osaka City University Graduate School of Medicine, Cardiovascular Medicine, Osaka, Japan
| | - Y Takahashi
- Osaka City University Graduate School of Medicine, Cardiovascular Surgery, Osaka, Japan
| | - Y Izumiya
- Osaka City University Graduate School of Medicine, Cardiovascular Medicine, Osaka, Japan
| | - T Murakami
- Osaka City University Graduate School of Medicine, Cardiovascular Surgery, Osaka, Japan
| | - T Shibata
- Osaka City University Graduate School of Medicine, Cardiovascular Surgery, Osaka, Japan
| | - M Yoshiyama
- Osaka City University Graduate School of Medicine, Cardiovascular Medicine, Osaka, Japan
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Ogawa M, Mizutani K, Okai T, Kajio K, Ito A, Iwata S, Takahashi Y, Murakami T, Shibata T, Yoshiyama M. P3693Self-expandable transcatheter aortic valve implantation is associated with frequent periprocedural stroke detected by diffusion-weighted magnetic resonance imaging -Insight from propensity score match. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz745.0547] [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: 11/14/2022] Open
Abstract
Abstract
Background
Little evidence is available regarding the risk of peri-procedural stroke detected by diffusion-weighted magnetic resonance imaging (DW-MRI) after transcatheter aortic valve implantation (TAVI). Our purpose was to evaluate stroke risk after TAVI using DW-MRI by enrolling consecutive patients who underwent transfemoral TAVI and post-procedural DW-MRI.
Methods
We prospectively enrolled 113 consecutive patients who underwent transfemoral TAVI and post-procedural DW-MRI. We used balloon-expandable valves as first-line therapy and selected self-expandable valves only for patients with narrow sinotubular junctions or annuli. We set the primary endpoint as the number of high intensity areas (HIA) detected by DW-MRI regardless of the size of the area. To evaluate the risks of the primary endpoint, we employed a multivariable linear regression model, setting the primary endpoint as an objective variable and patient and clinical backgrounds as explanatory variables. In addition, the relationship between valve type and the number of HIAs on DW-MRI was also confirmed by the propensity score matching analysis to evaluate the robustness of the result, using a multivariable linear regression model with the protocol described in the previous manuscript. Shortly, the propensity score was calculated with a logistic regression model by setting the treatment as the response variable and baseline characteristics and procedural information that were significantly different between 2 groups (balloon expandable and self-expandable) as explanatory variables, which included age, estimated glomerular filtration rate, oversizing rate, and BAV before THV deployment.
Results
Median patient age was 84 years, and 36.3% were men. Ninety-three patients underwent balloon-expandable TAVI and 20 underwent self-expandable TAVI. Symptomatic stroke occurred in 6 (5.3%) whereas asymptomatic stroke occurred in 59 (52.2%) patients. The incidence of symptomatic and total stroke was higher in patients who underwent self-expandable TAVI than those who underwent balloon-expandable TAVI (30.0% vs 0.0%, p<0.001 and 90.0% vs 50.5%, p=0.001, respectively). A multivariable linear regression model demonstrated an increased primary endpoint when self-expandable TAVI was performed (p<0.001). The other covariates had no significant relationship to the primary endpoint. Akaike information criterion-based stepwise statistical model selection revealed that valve type was the only explanatory variable for the best predictive model. This result was also confirmed with the propensity score matching analysis (estimate, 2.359; 95% CI, 0.426–4.292; p=0.019) after adjustments of propensity score, in which 28 patients were matched (n=14 in each group).
Conclusions
Self-expandable valves were associated with increased numbers of HIA on DW-MRI after TAVI in patients with severe aortic stenosis.
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Affiliation(s)
- M Ogawa
- Osaka City University Graduate School of Medicine, Osaka, Japan
| | - K Mizutani
- Osaka City University Graduate School of Medicine, Osaka, Japan
| | - T Okai
- Osaka City University Graduate School of Medicine, Osaka, Japan
| | - K Kajio
- Osaka City University Graduate School of Medicine, Osaka, Japan
| | - A Ito
- Osaka City University Graduate School of Medicine, Osaka, Japan
| | - S Iwata
- Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Y Takahashi
- Osaka City University Graduate School of Medicine, Osaka, Japan
| | - T Murakami
- Osaka City University Graduate School of Medicine, Osaka, Japan
| | - T Shibata
- Osaka City University Graduate School of Medicine, Osaka, Japan
| | - M Yoshiyama
- Osaka City University Graduate School of Medicine, Osaka, Japan
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Okada K, Yamanaka K, Matsushima Y, Mizutani K, Umaoka A. 511 Gut microbiome of the inflammatory skin model mouse. J Invest Dermatol 2019. [DOI: 10.1016/j.jid.2019.03.587] [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: 10/27/2022]
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Mizutani K, Matsushima Y, Habe K, Yamanaka K, Okada K, Kondo M. 038 Gastrointestinal amyloidosis by long-lasting inflammatory skin disease. J Invest Dermatol 2019. [DOI: 10.1016/j.jid.2019.03.114] [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: 10/27/2022]
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Okai T, Mizutani K, Nakao M, Kajio K, Nishimura S, Ito A, Iwata S, Takahashi Y, Murakami T, Shibata T, Yoshiyama M. P4507The impact of MS with annular calcification for worsening heart failure just after TAVR. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy563.p4507] [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)
- T Okai
- Osaka City University Graduate School of Medicine, Cardiovascular Medicine, Osaka, Japan
| | - K Mizutani
- Osaka City University Graduate School of Medicine, Cardiovascular Medicine, Osaka, Japan
| | - M Nakao
- Osaka City University Graduate School of Medicine, Cardiovascular Medicine, Osaka, Japan
| | - K Kajio
- Osaka City University Graduate School of Medicine, Cardiovascular Medicine, Osaka, Japan
| | - S Nishimura
- Osaka City University Graduate School of Medicine, Cardiovascular Surgery, Osaka, Japan
| | - A Ito
- Osaka City University Graduate School of Medicine, Cardiovascular Medicine, Osaka, Japan
| | - S Iwata
- Osaka City University Graduate School of Medicine, Cardiovascular Medicine, Osaka, Japan
| | - Y Takahashi
- Osaka City University Graduate School of Medicine, Cardiovascular Surgery, Osaka, Japan
| | - T Murakami
- Osaka City University Graduate School of Medicine, Cardiovascular Surgery, Osaka, Japan
| | - T Shibata
- Osaka City University Graduate School of Medicine, Cardiovascular Surgery, Osaka, Japan
| | - M Yoshiyama
- Osaka City University Graduate School of Medicine, Cardiovascular Medicine, Osaka, Japan
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Matsushima Y, Mizutani K, Kato S, Kawakita F, Fujimoto M, Okada K, Kondo M, Habe K, Suzuki H, Mizutani H, Yamanaka K. 955 Stenotic changes of cerebral arteries and impaired brain glucose metabolism by long-lasting inflammatory cytokine release from dermatitis, but rescued by anti-IL-1 therapy. J Invest Dermatol 2018. [DOI: 10.1016/j.jid.2018.03.967] [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: 10/17/2022]
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Mizutani K, Okada K, Matsushima Y, Kondo M, Kakeda M, Habe K, Yamanaka K. 960 Hypoalbuminemia and inflammatory skin condition: Long-lasting inflammatory cytokine release from dermatitis may be related. J Invest Dermatol 2018. [DOI: 10.1016/j.jid.2018.03.972] [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: 10/17/2022]
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12
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Morozumi T, Yashima A, Gomi K, Ujiie Y, Izumi Y, Akizuki T, Mizutani K, Takamatsu H, Minabe M, Miyauchi S, Yoshino T, Tanaka M, Tanaka Y, Hokari T, Yoshie H. Increased systemic levels of inflammatory mediators following one-stage full-mouth scaling and root planing. J Periodontal Res 2018; 53:536-544. [DOI: 10.1111/jre.12543] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/03/2018] [Indexed: 12/29/2022]
Affiliation(s)
- T. Morozumi
- Division of Periodontology; Department of Oral Biological Science; Niigata University Graduate School of Medical and Dental Sciences; Niigata Japan
| | - A. Yashima
- Department of Periodontology; School of Dental Medicine; Tsurumi University; Yokohama Japan
| | - K. Gomi
- Department of Periodontology; School of Dental Medicine; Tsurumi University; Yokohama Japan
| | - Y. Ujiie
- Department of Periodontology; School of Dental Medicine; Tsurumi University; Yokohama Japan
| | - Y. Izumi
- Department of Periodontology; Graduate School of Medical and Dental Sciences; Tokyo Medical and Dental University; Tokyo Japan
| | - T. Akizuki
- Department of Periodontology; Graduate School of Medical and Dental Sciences; Tokyo Medical and Dental University; Tokyo Japan
| | - K. Mizutani
- Department of Periodontology; Graduate School of Medical and Dental Sciences; Tokyo Medical and Dental University; Tokyo Japan
| | - H. Takamatsu
- Department of Periodontology; Graduate School of Medical and Dental Sciences; Tokyo Medical and Dental University; Tokyo Japan
| | - M. Minabe
- Bunkyo-Dori Dental Clinic; Chiba Japan
- Division of Periodontology; Department of Oral Interdisciplinary Medicine; School of Dentistry; Kanagawa Dental University; Yokosuka Japan
| | | | - T. Yoshino
- Seikeikai Hospital; Seikeikai Group; Yokohama Japan
| | - M. Tanaka
- Seikeikai Hospital; Seikeikai Group; Yokohama Japan
| | - Y. Tanaka
- Seikeikai Hospital; Seikeikai Group; Yokohama Japan
| | - T. Hokari
- Division of Periodontology; Department of Oral Biological Science; Niigata University Graduate School of Medical and Dental Sciences; Niigata Japan
| | - H. Yoshie
- Division of Periodontology; Department of Oral Biological Science; Niigata University Graduate School of Medical and Dental Sciences; Niigata Japan
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13
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Amenomori M, Bi XJ, Chen D, Chen TL, Chen WY, Cui SW, Ding LK, Feng CF, Feng Z, Feng ZY, Gou QB, Guo YQ, He HH, He ZT, Hibino K, Hotta N, Hu H, Hu HB, Huang J, Jia HY, Jiang L, Kajino F, Kasahara K, Katayose Y, Kato C, Kawata K, Kozai M, Le GM, Li AF, Li HJ, Li WJ, Liu C, Liu JS, Liu MY, Lu H, Meng XR, Miyazaki T, Mizutani K, Munakata K, Nakajima T, Nakamura Y, Nanjo H, Nishizawa M, Niwa T, Ohnishi M, Ohta I, Ozawa S, Qian XL, Qu XB, Saito T, Saito TY, Sakata M, Sako TK, Shao J, Shibata M, Shiomi A, Shirai T, Sugimoto H, Takita M, Tan YH, Tateyama N, Torii S, Tsuchiya H, Udo S, Wang H, Wu HR, Xue L, Yamamoto Y, Yamauchi K, Yang Z, Yuan AF, Yuda T, Zhai LM, Zhang HM, Zhang JL, Zhang XY, Zhang Y, Zhang Y, Zhang Y, Zhou XX. Evaluation of the Interplanetary Magnetic Field Strength Using the Cosmic-Ray Shadow of the Sun. Phys Rev Lett 2018; 120:031101. [PMID: 29400499 DOI: 10.1103/physrevlett.120.031101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/25/2017] [Indexed: 06/07/2023]
Abstract
We analyze the Sun's shadow observed with the Tibet-III air shower array and find that the shadow's center deviates northward (southward) from the optical solar disk center in the "away" ("toward") interplanetary magnetic field (IMF) sector. By comparing with numerical simulations based on the solar magnetic field model, we find that the average IMF strength in the away (toward) sector is 1.54±0.21_{stat}±0.20_{syst} (1.62±0.15_{stat}±0.22_{syst}) times larger than the model prediction. These demonstrate that the observed Sun's shadow is a useful tool for the quantitative evaluation of the average solar magnetic field.
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Affiliation(s)
- M Amenomori
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
| | - X J Bi
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
| | - D Chen
- National Astronomical Observatories, Chinese Academy of Sciences, Beijing 100012, China
| | - T L Chen
- Department of Mathematics and Physics, Tibet University, Lhasa 850000, China
| | - W Y Chen
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
| | - S W Cui
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - L K Ding
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
| | - C F Feng
- Department of Physics, Shandong University, Jinan 250100, China
| | - Zhaoyang Feng
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
| | - Z Y Feng
- Institute of Modern Physics, SouthWest Jiaotong University, Chengdu 610031, China
| | - Q B Gou
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
| | - Y Q Guo
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
| | - H H He
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
| | - Z T He
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - K Hibino
- Faculty of Engineering, Kanagawa University, Yokohama 221-8686, Japan
| | - N Hotta
- Faculty of Education, Utsunomiya University, Utsunomiya 321-8505, Japan
| | - Haibing Hu
- Department of Mathematics and Physics, Tibet University, Lhasa 850000, China
| | - H B Hu
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
| | - J Huang
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
| | - H Y Jia
- Institute of Modern Physics, SouthWest Jiaotong University, Chengdu 610031, China
| | - L Jiang
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
| | - F Kajino
- Department of Physics, Konan University, Kobe 658-8501, Japan
| | - K Kasahara
- Research Institute for Science and Engineering, Waseda University, Tokyo 169-8555, Japan
| | - Y Katayose
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
| | - C Kato
- Department of Physics, Shinshu University, Matsumoto 390-8621, Japan
| | - K Kawata
- Institute for Cosmic Ray Research, University of Tokyo, Kashiwa 277-8582, Japan
| | - M Kozai
- Department of Physics, Shinshu University, Matsumoto 390-8621, Japan
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (ISAS/JAXA), Sagamihara, Kanagawa 252-5210, Japan
| | - G M Le
- National Center for Space Weather, China Meteorological Administration, Beijing 100081, China
| | - A F Li
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Department of Physics, Shandong University, Jinan 250100, China
- School of Information Science and Engineering, Shandong Agriculture University, Taian 271018, China
| | - H J Li
- Department of Mathematics and Physics, Tibet University, Lhasa 850000, China
| | - W J Li
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Institute of Modern Physics, SouthWest Jiaotong University, Chengdu 610031, China
| | - C Liu
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
| | - J S Liu
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
| | - M Y Liu
- Department of Mathematics and Physics, Tibet University, Lhasa 850000, China
| | - H Lu
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
| | - X R Meng
- Department of Mathematics and Physics, Tibet University, Lhasa 850000, China
| | - T Miyazaki
- Department of Physics, Shinshu University, Matsumoto 390-8621, Japan
| | - K Mizutani
- Research Institute for Science and Engineering, Waseda University, Tokyo 169-8555, Japan
- Saitama University, Saitama 338-8570, Japan
| | - K Munakata
- Department of Physics, Shinshu University, Matsumoto 390-8621, Japan
| | - T Nakajima
- Department of Physics, Shinshu University, Matsumoto 390-8621, Japan
| | - Y Nakamura
- Department of Physics, Shinshu University, Matsumoto 390-8621, Japan
| | - H Nanjo
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
| | - M Nishizawa
- National Institute of Informatics, Tokyo 101-8430, Japan
| | - T Niwa
- Department of Physics, Shinshu University, Matsumoto 390-8621, Japan
| | - M Ohnishi
- Institute for Cosmic Ray Research, University of Tokyo, Kashiwa 277-8582, Japan
| | - I Ohta
- Sakushin Gakuin University, Utsunomiya 321-3295, Japan
| | - S Ozawa
- Research Institute for Science and Engineering, Waseda University, Tokyo 169-8555, Japan
| | - X L Qian
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Department of Physics, Shandong University, Jinan 250100, China
| | - X B Qu
- College of Science, China University of Petroleum, Qingdao 266555, China
| | - T Saito
- Tokyo Metropolitan College of Industrial Technology, Tokyo 116-8523, Japan
| | - T Y Saito
- Max-Planck-Institut für Physik, München D-80805, Deutschland
| | - M Sakata
- Department of Physics, Konan University, Kobe 658-8501, Japan
| | - T K Sako
- Institute for Cosmic Ray Research, University of Tokyo, Kashiwa 277-8582, Japan
- Escuela de Ciencias Físicas y Nanotechnología, Yachay Tech, Imbabura 100115, Ecuador
| | - J Shao
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Department of Physics, Shandong University, Jinan 250100, China
| | - M Shibata
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
| | - A Shiomi
- College of Industrial Technology, Nihon University, Narashino 275-8576, Japan
| | - T Shirai
- Faculty of Engineering, Kanagawa University, Yokohama 221-8686, Japan
| | - H Sugimoto
- Shonan Institute of Technology, Fujisawa 251-8511, Japan
| | - M Takita
- Institute for Cosmic Ray Research, University of Tokyo, Kashiwa 277-8582, Japan
| | - Y H Tan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
| | - N Tateyama
- Faculty of Engineering, Kanagawa University, Yokohama 221-8686, Japan
| | - S Torii
- Research Institute for Science and Engineering, Waseda University, Tokyo 169-8555, Japan
| | - H Tsuchiya
- Japan Atomic Energy Agency, Tokai-mura 319-1195, Japan
| | - S Udo
- Faculty of Engineering, Kanagawa University, Yokohama 221-8686, Japan
| | - H Wang
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
| | - H R Wu
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
| | - L Xue
- Department of Physics, Shandong University, Jinan 250100, China
| | - Y Yamamoto
- Department of Physics, Konan University, Kobe 658-8501, Japan
| | - K Yamauchi
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
| | - Z Yang
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
| | - A F Yuan
- Department of Mathematics and Physics, Tibet University, Lhasa 850000, China
| | - T Yuda
- Institute for Cosmic Ray Research, University of Tokyo, Kashiwa 277-8582, Japan
| | - L M Zhai
- National Astronomical Observatories, Chinese Academy of Sciences, Beijing 100012, China
| | - H M Zhang
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
| | - J L Zhang
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
| | - X Y Zhang
- Department of Physics, Shandong University, Jinan 250100, China
| | - Y Zhang
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
| | - Yi Zhang
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
| | - Ying Zhang
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
| | - X X Zhou
- Institute of Modern Physics, SouthWest Jiaotong University, Chengdu 610031, China
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14
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Adriani O, Akaike Y, Asano K, Asaoka Y, Bagliesi MG, Bigongiari G, Binns WR, Bonechi S, Bongi M, Brogi P, Buckley JH, Cannady N, Castellini G, Checchia C, Cherry ML, Collazuol G, Di Felice V, Ebisawa K, Fuke H, Guzik TG, Hams T, Hareyama M, Hasebe N, Hibino K, Ichimura M, Ioka K, Ishizaki W, Israel MH, Javaid A, Kasahara K, Kataoka J, Kataoka R, Katayose Y, Kato C, Kawanaka N, Kawakubo Y, Krawczynski HS, Krizmanic JF, Kuramata S, Lomtadze T, Maestro P, Marrocchesi PS, Messineo AM, Mitchell JW, Miyake S, Mizutani K, Moiseev AA, Mori K, Mori M, Mori N, Motz HM, Munakata K, Murakami H, Nakahira S, Nishimura J, de Nolfo GA, Okuno S, Ormes JF, Ozawa S, Pacini L, Palma F, Papini P, Penacchioni AV, Rauch BF, Ricciarini SB, Sakai K, Sakamoto T, Sasaki M, Shimizu Y, Shiomi A, Sparvoli R, Spillantini P, Stolzi F, Takahashi I, Takayanagi M, Takita M, Tamura T, Tateyama N, Terasawa T, Tomida H, Torii S, Tsunesada Y, Uchihori Y, Ueno S, Vannuccini E, Wefel JP, Yamaoka K, Yanagita S, Yoshida A, Yoshida K, Yuda T. Energy Spectrum of Cosmic-Ray Electron and Positron from 10 GeV to 3 TeV Observed with the Calorimetric Electron Telescope on the International Space Station. Phys Rev Lett 2017; 119:181101. [PMID: 29219544 DOI: 10.1103/physrevlett.119.181101] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/09/2017] [Indexed: 06/07/2023]
Abstract
First results of a cosmic-ray electron and positron spectrum from 10 GeV to 3 TeV is presented based upon observations with the CALET instrument on the International Space Station starting in October, 2015. Nearly a half million electron and positron events are included in the analysis. CALET is an all-calorimetric instrument with total vertical thickness of 30 X_{0} and a fine imaging capability designed to achieve a large proton rejection and excellent energy resolution well into the TeV energy region. The observed energy spectrum over 30 GeV can be fit with a single power law with a spectral index of -3.152±0.016 (stat+syst). Possible structure observed above 100 GeV requires further investigation with increased statistics and refined data analysis.
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Affiliation(s)
- O Adriani
- Department of Physics, University of Florence, Via Sansone, 1-50019 Sesto, Fiorentino, Italy
- INFN Sezione di Florence, Via Sansone, 1-50019 Sesto, Fiorentino, Italy
| | - Y Akaike
- of Physics, University of Maryland, Baltimore County, 1000 Hilltop Circle, Baltimore, Maryland 21250, USA
- Astroparticle Physics Laboratory, NASA/GSFC, Greenbelt, Maryland 20771, USA
| | - K Asano
- Institute for Cosmic Ray Research, The University of Tokyo, 5-1-5 Kashiwa-no-Ha, Kashiwa, Chiba 277-8582, Japan
| | - Y Asaoka
- Research Institute for Science and Engineering, Waseda University, 3-4-1 Okubo, Shinjuku, Tokyo 169-8555, Japan
- JEM Utilization Center, Human Spaceflight Technology Directorate, Japan Aerospace Exploration Agency, 2-1-1 Sengen, Tsukuba, Ibaraki 305-8505, Japan
| | - M G Bagliesi
- Department of Physical Sciences, Earth and Environment, University of Siena, via Roma 56, 53100 Siena, Italy
- INFN Sezione di Pisa, Polo Fibonacci, Largo B. Pontecorvo, 3-56127 Pisa, Italy
| | - G Bigongiari
- Department of Physical Sciences, Earth and Environment, University of Siena, via Roma 56, 53100 Siena, Italy
- INFN Sezione di Pisa, Polo Fibonacci, Largo B. Pontecorvo, 3-56127 Pisa, Italy
| | - W R Binns
- Department of Physics, Washington University, One Brookings Drive, St. Louis, Missouri 63130-4899, USA
| | - S Bonechi
- Department of Physical Sciences, Earth and Environment, University of Siena, via Roma 56, 53100 Siena, Italy
- INFN Sezione di Pisa, Polo Fibonacci, Largo B. Pontecorvo, 3-56127 Pisa, Italy
| | - M Bongi
- Department of Physics, University of Florence, Via Sansone, 1-50019 Sesto, Fiorentino, Italy
- INFN Sezione di Florence, Via Sansone, 1-50019 Sesto, Fiorentino, Italy
| | - P Brogi
- Department of Physical Sciences, Earth and Environment, University of Siena, via Roma 56, 53100 Siena, Italy
- INFN Sezione di Pisa, Polo Fibonacci, Largo B. Pontecorvo, 3-56127 Pisa, Italy
| | - J H Buckley
- Department of Physics, Washington University, One Brookings Drive, St. Louis, Missouri 63130-4899, USA
| | - N Cannady
- Department of Physics and Astronomy, Louisiana State University, 202 Nicholson Hall, Baton Rouge, Louisiana 70803, USA
| | - G Castellini
- Institute of Applied Physics (IFAC), National Research Council (CNR), Via Madonna del Piano, 10, 50019 Sesto, Fiorentino, Italy
| | - C Checchia
- Department of Physics and Astronomy, University of Padova, Via Marzolo, 8, 35131 Padova, Italy
- INFN Sezione di Padova, Via Marzolo, 8, 35131 Padova, Italy
| | - M L Cherry
- Department of Physics and Astronomy, Louisiana State University, 202 Nicholson Hall, Baton Rouge, Louisiana 70803, USA
| | - G Collazuol
- Department of Physics and Astronomy, University of Padova, Via Marzolo, 8, 35131 Padova, Italy
- INFN Sezione di Padova, Via Marzolo, 8, 35131 Padova, Italy
| | - V Di Felice
- University of Rome "Tor Vergata," Via della Ricerca Scientifica 1, 00133 Rome, Italy
- INFN Sezione di Rome "Tor Vergata," Via della Ricerca Scientifica 1, 00133 Rome, Italy
| | - K Ebisawa
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, 3-1-1 Yoshinodai, Chuo, Sagamihara, Kanagawa 252-5210, Japan
| | - H Fuke
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, 3-1-1 Yoshinodai, Chuo, Sagamihara, Kanagawa 252-5210, Japan
| | - T G Guzik
- Department of Physics and Astronomy, Louisiana State University, 202 Nicholson Hall, Baton Rouge, Louisiana 70803, USA
| | - T Hams
- of Physics, University of Maryland, Baltimore County, 1000 Hilltop Circle, Baltimore, Maryland 21250, USA
- CRESST and Astroparticle Physics Laboratory NASA/GSFC, Greenbelt, Maryland 20771, USA
| | - M Hareyama
- St. Marianna University School of Medicine, 2-16-1, Sugao, Miyamae-ku, Kawasaki, Kanagawa 216-8511, Japan
| | - N Hasebe
- Research Institute for Science and Engineering, Waseda University, 3-4-1 Okubo, Shinjuku, Tokyo 169-8555, Japan
| | - K Hibino
- Kanagawa University, 3-27-1 Rokkakubashi, Kanagawa, Yokohama, Kanagawa 221-8686, Japan
| | - M Ichimura
- Faculty of Science and Technology, Graduate School of Science and Technology, Hirosaki University, 3, Bunkyo, Hirosaki, Aomori 036-8561, Japan
| | - K Ioka
- Yukawa Institute for Theoretical Physics, Kyoto University, Kitashirakawa Oiwakecho, Sakyo, Kyoto 606-8502, Japan
| | - W Ishizaki
- Institute for Cosmic Ray Research, The University of Tokyo, 5-1-5 Kashiwa-no-Ha, Kashiwa, Chiba 277-8582, Japan
| | - M H Israel
- Department of Physics, Washington University, One Brookings Drive, St. Louis, Missouri 63130-4899, USA
| | - A Javaid
- Department of Physics and Astronomy, Louisiana State University, 202 Nicholson Hall, Baton Rouge, Louisiana 70803, USA
| | - K Kasahara
- Research Institute for Science and Engineering, Waseda University, 3-4-1 Okubo, Shinjuku, Tokyo 169-8555, Japan
| | - J Kataoka
- Research Institute for Science and Engineering, Waseda University, 3-4-1 Okubo, Shinjuku, Tokyo 169-8555, Japan
| | - R Kataoka
- National Institute of Polar Research, 10-3, Midori-cho, Tachikawa, Tokyo 190-8518, Japan
| | - Y Katayose
- Faculty of Engineering, Division of Intelligent Systems Engineering, Yokohama National University, 79-5 Tokiwadai, Hodogaya, Yokohama 240-8501, Japan
| | - C Kato
- Faculty of Science, Shinshu University, 3-1-1 Asahi, Matsumoto, Nagano 390-8621, Japan
| | - N Kawanaka
- Hakubi Center, Kyoto University, Yoshida Honmachi, Sakyo-ku, Kyoto 606-8501, Japan
- Department of Astronomy, Graduate School of Science, Kyoto University, Kitashirakawa Oiwake-cho, Sakyo-ku, Kyoto 606-8502, Japan
| | - Y Kawakubo
- College of Science and Engineering, Department of Physics and Mathematics, Aoyama Gakuin University, 5-10-1 Fuchinobe, Chuo, Sagamihara, Kanagawa 252-5258, Japan
| | - H S Krawczynski
- Department of Physics, Washington University, One Brookings Drive, St. Louis, Missouri 63130-4899, USA
| | - J F Krizmanic
- of Physics, University of Maryland, Baltimore County, 1000 Hilltop Circle, Baltimore, Maryland 21250, USA
- CRESST and Astroparticle Physics Laboratory NASA/GSFC, Greenbelt, Maryland 20771, USA
| | - S Kuramata
- Faculty of Science and Technology, Graduate School of Science and Technology, Hirosaki University, 3, Bunkyo, Hirosaki, Aomori 036-8561, Japan
| | - T Lomtadze
- INFN Sezione di Pisa, Polo Fibonacci, Largo B. Pontecorvo, 3-56127 Pisa, Italy
- University of Pisa, Polo Fibonacci, Largo B. Pontecorvo, 3-56127 Pisa, Italy
| | - P Maestro
- Department of Physical Sciences, Earth and Environment, University of Siena, via Roma 56, 53100 Siena, Italy
- INFN Sezione di Pisa, Polo Fibonacci, Largo B. Pontecorvo, 3-56127 Pisa, Italy
| | - P S Marrocchesi
- Department of Physical Sciences, Earth and Environment, University of Siena, via Roma 56, 53100 Siena, Italy
- INFN Sezione di Pisa, Polo Fibonacci, Largo B. Pontecorvo, 3-56127 Pisa, Italy
| | - A M Messineo
- INFN Sezione di Pisa, Polo Fibonacci, Largo B. Pontecorvo, 3-56127 Pisa, Italy
- University of Pisa, Polo Fibonacci, Largo B. Pontecorvo, 3-56127 Pisa, Italy
| | - J W Mitchell
- Astroparticle Physics Laboratory, NASA/GSFC, Greenbelt, Maryland 20771, USA
| | - S Miyake
- Department of Electrical and Electronic Systems Engineering, National Institute of Technology, Ibaraki College, 866 Nakane, Hitachinaka, Ibaraki 312-8508, Japan
| | - K Mizutani
- Saitama University, Shimo-Okubo 255, Sakura, Saitama 338-8570, Japan
| | - A A Moiseev
- CRESST and Astroparticle Physics Laboratory NASA/GSFC, Greenbelt, Maryland 20771, USA
- Department of Astronomy, University of Maryland, College Park, Maryland 20742, USA
| | - K Mori
- Research Institute for Science and Engineering, Waseda University, 3-4-1 Okubo, Shinjuku, Tokyo 169-8555, Japan
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, 3-1-1 Yoshinodai, Chuo, Sagamihara, Kanagawa 252-5210, Japan
| | - M Mori
- Department of Physical Sciences, College of Science and Engineering, Ritsumeikan University, Shiga 525-8577, Japan
| | - N Mori
- INFN Sezione di Florence, Via Sansone, 1-50019 Sesto, Fiorentino, Italy
| | - H M Motz
- International Center for Science and Engineering Programs, Waseda University, 3-4-1 Okubo, Shinjuku, Tokyo 169-8555, Japan
| | - K Munakata
- Faculty of Science, Shinshu University, 3-1-1 Asahi, Matsumoto, Nagano 390-8621, Japan
| | - H Murakami
- Research Institute for Science and Engineering, Waseda University, 3-4-1 Okubo, Shinjuku, Tokyo 169-8555, Japan
| | - S Nakahira
- RIKEN, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
| | - J Nishimura
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, 3-1-1 Yoshinodai, Chuo, Sagamihara, Kanagawa 252-5210, Japan
| | - G A de Nolfo
- Heliospheric Physics Laboratory, NASA/GSFC, Greenbelt, Maryland 20771, USA
| | - S Okuno
- Kanagawa University, 3-27-1 Rokkakubashi, Kanagawa, Yokohama, Kanagawa 221-8686, Japan
| | - J F Ormes
- Department of Physics and Astronomy, University of Denver, Physics Building, Room 211, 2112 East Wesley Avenue, Denver, Colorado 80208-6900, USA
| | - S Ozawa
- Research Institute for Science and Engineering, Waseda University, 3-4-1 Okubo, Shinjuku, Tokyo 169-8555, Japan
| | - L Pacini
- Department of Physics, University of Florence, Via Sansone, 1-50019 Sesto, Fiorentino, Italy
- INFN Sezione di Florence, Via Sansone, 1-50019 Sesto, Fiorentino, Italy
- Institute of Applied Physics (IFAC), National Research Council (CNR), Via Madonna del Piano, 10, 50019 Sesto, Fiorentino, Italy
| | - F Palma
- University of Rome "Tor Vergata," Via della Ricerca Scientifica 1, 00133 Rome, Italy
- INFN Sezione di Rome "Tor Vergata," Via della Ricerca Scientifica 1, 00133 Rome, Italy
| | - P Papini
- INFN Sezione di Florence, Via Sansone, 1-50019 Sesto, Fiorentino, Italy
| | - A V Penacchioni
- Department of Physical Sciences, Earth and Environment, University of Siena, via Roma 56, 53100 Siena, Italy
- ASI Science Data Center (ASDC), Via del Politecnico snc, 00133 Rome, Italy
| | - B F Rauch
- Department of Physics, Washington University, One Brookings Drive, St. Louis, Missouri 63130-4899, USA
| | - S B Ricciarini
- INFN Sezione di Florence, Via Sansone, 1-50019 Sesto, Fiorentino, Italy
- Institute of Applied Physics (IFAC), National Research Council (CNR), Via Madonna del Piano, 10, 50019 Sesto, Fiorentino, Italy
| | - K Sakai
- of Physics, University of Maryland, Baltimore County, 1000 Hilltop Circle, Baltimore, Maryland 21250, USA
- CRESST and Astroparticle Physics Laboratory NASA/GSFC, Greenbelt, Maryland 20771, USA
| | - T Sakamoto
- College of Science and Engineering, Department of Physics and Mathematics, Aoyama Gakuin University, 5-10-1 Fuchinobe, Chuo, Sagamihara, Kanagawa 252-5258, Japan
| | - M Sasaki
- CRESST and Astroparticle Physics Laboratory NASA/GSFC, Greenbelt, Maryland 20771, USA
- Department of Astronomy, University of Maryland, College Park, Maryland 20742, USA
| | - Y Shimizu
- Kanagawa University, 3-27-1 Rokkakubashi, Kanagawa, Yokohama, Kanagawa 221-8686, Japan
| | - A Shiomi
- College of Industrial Technology, Nihon University, 1-2-1 Izumi, Narashino, Chiba 275-8575, Japan
| | - R Sparvoli
- University of Rome "Tor Vergata," Via della Ricerca Scientifica 1, 00133 Rome, Italy
- INFN Sezione di Rome "Tor Vergata," Via della Ricerca Scientifica 1, 00133 Rome, Italy
| | - P Spillantini
- Department of Physics, University of Florence, Via Sansone, 1-50019 Sesto, Fiorentino, Italy
| | - F Stolzi
- Department of Physical Sciences, Earth and Environment, University of Siena, via Roma 56, 53100 Siena, Italy
- INFN Sezione di Pisa, Polo Fibonacci, Largo B. Pontecorvo, 3-56127 Pisa, Italy
| | - I Takahashi
- Kavli Institute for the Physics and Mathematics of the Universe, The University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa 277-8583, Japan
| | - M Takayanagi
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, 3-1-1 Yoshinodai, Chuo, Sagamihara, Kanagawa 252-5210, Japan
| | - M Takita
- Institute for Cosmic Ray Research, The University of Tokyo, 5-1-5 Kashiwa-no-Ha, Kashiwa, Chiba 277-8582, Japan
| | - T Tamura
- Kanagawa University, 3-27-1 Rokkakubashi, Kanagawa, Yokohama, Kanagawa 221-8686, Japan
| | - N Tateyama
- Kanagawa University, 3-27-1 Rokkakubashi, Kanagawa, Yokohama, Kanagawa 221-8686, Japan
| | - T Terasawa
- RIKEN, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
| | - H Tomida
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, 3-1-1 Yoshinodai, Chuo, Sagamihara, Kanagawa 252-5210, Japan
| | - S Torii
- Research Institute for Science and Engineering, Waseda University, 3-4-1 Okubo, Shinjuku, Tokyo 169-8555, Japan
- JEM Utilization Center, Human Spaceflight Technology Directorate, Japan Aerospace Exploration Agency, 2-1-1 Sengen, Tsukuba, Ibaraki 305-8505, Japan
- School of Advanced Science and Engineering, Waseda University, 3-4-1 Okubo, Shinjuku, Tokyo 169-8555, Japan
| | - Y Tsunesada
- Division of Mathematics and Physics, Graduate School of Science, Osaka City University, 3-3-138 Sugimoto, Sumiyoshi, Osaka 558-8585, Japan
| | - Y Uchihori
- National Institutes for Quantum and Radiation Science and Technology, 4-9-1 Anagawa, Inage, Chiba 263-8555, Japan
| | - S Ueno
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, 3-1-1 Yoshinodai, Chuo, Sagamihara, Kanagawa 252-5210, Japan
| | - E Vannuccini
- INFN Sezione di Florence, Via Sansone, 1-50019 Sesto, Fiorentino, Italy
| | - J P Wefel
- Department of Physics and Astronomy, Louisiana State University, 202 Nicholson Hall, Baton Rouge, Louisiana 70803, USA
| | - K Yamaoka
- Nagoya University, Furo, Chikusa, Nagoya 464-8601, Japan
| | - S Yanagita
- College of Science, Ibaraki University, 2-1-1 Bunkyo, Mito, Ibaraki 310-8512, Japan
| | - A Yoshida
- College of Science and Engineering, Department of Physics and Mathematics, Aoyama Gakuin University, 5-10-1 Fuchinobe, Chuo, Sagamihara, Kanagawa 252-5258, Japan
| | - K Yoshida
- Department of Electronic Information Systems, Shibaura Institute of Technology, 307 Fukasaku, Minuma, Saitama 337-8570, Japan
| | - T Yuda
- Institute for Cosmic Ray Research, The University of Tokyo, 5-1-5 Kashiwa-no-Ha, Kashiwa, Chiba 277-8582, Japan
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15
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Kakizaki S, Aoki A, Tsubokawa M, Lin T, Mizutani K, Koshy G, Sadr A, Oda S, Sumi Y, Izumi Y. Observation and determination of periodontal tissue profile using optical coherence tomography. J Periodontal Res 2017; 53:188-199. [PMID: 29063599 DOI: 10.1111/jre.12506] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/19/2017] [Indexed: 11/30/2022]
Abstract
BACKGROUND AND OBJECTIVE Diagnosis is a crucial step in periodontal treatment. The aim of this study was to evaluate the effectiveness of optical coherence tomography (OCT) for observation and determination of periodontal tissue profiles in vivo. MATERIAL AND METHODS In experiment 1, refractive indices of purified water, porcine gingiva and human gingiva at 1330 nm were determined for the analysis of OCT images of periodontal tissues. In experiment 2, OCT examination was performed in the midlabial apico-coronal plane of mandibular anteriors in 30 Asian volunteers with healthy gingiva. Sulcus depth was measured on intra-oral photographs taken during probing. In the OCT images, the gingival, epithelial and connective tissue thickness, and the position of alveolar bone crest were determined and finally, the biologic width was measured. RESULTS Refractive indices of purified water, porcine gingiva and human gingiva were 1.335, 1.393 and 1.397, respectively. Cross-sectional images of gingival epithelium, connective tissue and alveolar bone were depicted in real-time. The sulcular and junctional epithelium could be visualized occasionally. Laser penetration and reflection were limited to a certain depth with an approximate maximal imaging depth capability of 1.5 mm and OCT images of the periodontal structure were not clear in some cases. The average maximal thickness of gingiva and epithelium and biologic width at the mandibular anteriors were 1.06 ± 0.21, 0.49 ± 0.15 and 2.09 ± 0.60 mm, respectively. CONCLUSION OCT has promise for non-invasive observation of the periodontal tissue profile in detail and measurement of internal periodontal structures including biologic width in the anterior region.
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Affiliation(s)
- S Kakizaki
- Department of Periodontology, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University (TMDU), Tokyo, Japan
| | - A Aoki
- Department of Periodontology, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University (TMDU), Tokyo, Japan
| | - M Tsubokawa
- Department of Periodontology, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University (TMDU), Tokyo, Japan
| | - T Lin
- Department of Periodontology, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University (TMDU), Tokyo, Japan.,School of Dentistry, Chung Shan Medical University, Taichung, Taiwan.,Department of Dentistry, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - K Mizutani
- Department of Periodontology, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University (TMDU), Tokyo, Japan
| | - G Koshy
- Department of Periodontics, Sri Sankara Dental College, Varkala, Kerala, India
| | - A Sadr
- Department of Restorative Dentistry, University of Washington School of Dentistry, Seattle, WA, USA
| | - S Oda
- Oral Diagnosis and General Dentistry, University Hospital of Dentistry, Tokyo Medical and Dental University (TMDU), Tokyo, Japan
| | - Y Sumi
- Center of Advanced Medicine for Dental and Oral Diseases National Center for Geriatrics and Gerontology, Aichi, Japan
| | - Y Izumi
- Department of Periodontology, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University (TMDU), Tokyo, Japan
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16
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Mizutani K, Matsushima Y, Okada K, Yamagiwa A, Akeda T, Kondo M, Kakeda M, Habe K, Yamanaka K. 376 Is neutrophil the dominant IL-17 producer in psoriasis? J Invest Dermatol 2017. [DOI: 10.1016/j.jid.2017.07.571] [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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Matsushima Y, Okada K, Mizutani K, Kondo M, Habe K, Yamanaka K. 507 Skin inflammation leads immunoglobulin G aggregation and deposition in multiple organs. J Invest Dermatol 2017. [DOI: 10.1016/j.jid.2017.07.703] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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18
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Kitayama M, Mizutani K, Maruoka M, Suzuki H, Takai Y, Komori T. Functional analysis of nectins in mouse submandibular glands. Int J Oral Maxillofac Surg 2017. [DOI: 10.1016/j.ijom.2017.02.1166] [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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19
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Kawabata T, Fujikawa Y, Furuno T, Goto T, Hashimoto T, Ichikawa M, Itoh M, Iwasa N, Kanada-En'yo Y, Koshikawa A, Kubono S, Miyawaki E, Mizuno M, Mizutani K, Morimoto T, Murata M, Nanamura T, Nishimura S, Okamoto S, Sakaguchi Y, Sakata I, Sakaue A, Sawada R, Shikata Y, Takahashi Y, Takechi D, Takeda T, Takimoto C, Tsumura M, Watanabe K, Yoshida S. Time-Reversal Measurement of the p-Wave Cross Sections of the ^{7}Be(n,α)^{4}He Reaction for the Cosmological Li Problem. Phys Rev Lett 2017; 118:052701. [PMID: 28211732 DOI: 10.1103/physrevlett.118.052701] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/05/2016] [Indexed: 06/06/2023]
Abstract
The cross sections of the ^{7}Be(n,α)^{4}He reaction for p-wave neutrons were experimentally determined at E_{c.m.}=0.20-0.81 MeV slightly above the big bang nucleosynthesis (BBN) energy window for the first time on the basis of the detailed balance principle by measuring the time-reverse reaction. The obtained cross sections are much larger than the cross sections for s-wave neutrons inferred from the recent measurement at the n_TOF facility in CERN, but significantly smaller than the theoretical estimation widely used in the BBN calculations. The present results suggest the ^{7}Be(n,α)^{4}He reaction rate is not large enough to solve the cosmological lithium problem, and this conclusion agrees with the recent result from the direct measurement of the s-wave cross sections using a low-energy neutron beam and the evaluated nuclear data library ENDF/B-VII.1.
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Affiliation(s)
- T Kawabata
- Department of Physics, Kyoto University, Kitashirakawa-Oiwake, Sakyo, Kyoto 606-8502, Japan
| | - Y Fujikawa
- Faculty of Science, Kyoto University, Kitashirakawa-Oiwake, Sakyo, Kyoto 606-8502, Japan
| | - T Furuno
- Department of Physics, Kyoto University, Kitashirakawa-Oiwake, Sakyo, Kyoto 606-8502, Japan
| | - T Goto
- Faculty of Science, Kyoto University, Kitashirakawa-Oiwake, Sakyo, Kyoto 606-8502, Japan
| | - T Hashimoto
- Department of Physics, Kyoto University, Kitashirakawa-Oiwake, Sakyo, Kyoto 606-8502, Japan
| | - M Ichikawa
- Faculty of Science, Kyoto University, Kitashirakawa-Oiwake, Sakyo, Kyoto 606-8502, Japan
| | - M Itoh
- Faculty of Science, Kyoto University, Kitashirakawa-Oiwake, Sakyo, Kyoto 606-8502, Japan
| | - N Iwasa
- Department of Physics, Tohoku University, Aoba, Sendai, Miyagi 980-8578, Japan
| | - Y Kanada-En'yo
- Department of Physics, Kyoto University, Kitashirakawa-Oiwake, Sakyo, Kyoto 606-8502, Japan
| | - A Koshikawa
- Department of Physics, Kyoto University, Kitashirakawa-Oiwake, Sakyo, Kyoto 606-8502, Japan
- Faculty of Science, Kyoto University, Kitashirakawa-Oiwake, Sakyo, Kyoto 606-8502, Japan
| | - S Kubono
- RIKEN Nishina Center, RIKEN, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
| | - E Miyawaki
- Faculty of Science, Kyoto University, Kitashirakawa-Oiwake, Sakyo, Kyoto 606-8502, Japan
| | - M Mizuno
- Faculty of Science, Kyoto University, Kitashirakawa-Oiwake, Sakyo, Kyoto 606-8502, Japan
| | - K Mizutani
- Department of Physics, Kyoto University, Kitashirakawa-Oiwake, Sakyo, Kyoto 606-8502, Japan
| | - T Morimoto
- Department of Physics, Kyoto University, Kitashirakawa-Oiwake, Sakyo, Kyoto 606-8502, Japan
- Faculty of Science, Kyoto University, Kitashirakawa-Oiwake, Sakyo, Kyoto 606-8502, Japan
| | - M Murata
- Department of Physics, Kyoto University, Kitashirakawa-Oiwake, Sakyo, Kyoto 606-8502, Japan
| | - T Nanamura
- Department of Physics, Kyoto University, Kitashirakawa-Oiwake, Sakyo, Kyoto 606-8502, Japan
- Faculty of Science, Kyoto University, Kitashirakawa-Oiwake, Sakyo, Kyoto 606-8502, Japan
| | - S Nishimura
- RIKEN Nishina Center, RIKEN, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
| | - S Okamoto
- Faculty of Science, Kyoto University, Kitashirakawa-Oiwake, Sakyo, Kyoto 606-8502, Japan
| | - Y Sakaguchi
- Faculty of Science, Kyoto University, Kitashirakawa-Oiwake, Sakyo, Kyoto 606-8502, Japan
| | - I Sakata
- Faculty of Science, Kyoto University, Kitashirakawa-Oiwake, Sakyo, Kyoto 606-8502, Japan
| | - A Sakaue
- Department of Physics, Kyoto University, Kitashirakawa-Oiwake, Sakyo, Kyoto 606-8502, Japan
| | - R Sawada
- Faculty of Science, Kyoto University, Kitashirakawa-Oiwake, Sakyo, Kyoto 606-8502, Japan
| | - Y Shikata
- Faculty of Science, Kyoto University, Kitashirakawa-Oiwake, Sakyo, Kyoto 606-8502, Japan
| | - Y Takahashi
- Faculty of Science, Kyoto University, Kitashirakawa-Oiwake, Sakyo, Kyoto 606-8502, Japan
| | - D Takechi
- Faculty of Science, Kyoto University, Kitashirakawa-Oiwake, Sakyo, Kyoto 606-8502, Japan
| | - T Takeda
- Department of Physics, Kyoto University, Kitashirakawa-Oiwake, Sakyo, Kyoto 606-8502, Japan
- Faculty of Science, Kyoto University, Kitashirakawa-Oiwake, Sakyo, Kyoto 606-8502, Japan
| | - C Takimoto
- Faculty of Science, Kyoto University, Kitashirakawa-Oiwake, Sakyo, Kyoto 606-8502, Japan
| | - M Tsumura
- Department of Physics, Kyoto University, Kitashirakawa-Oiwake, Sakyo, Kyoto 606-8502, Japan
| | - K Watanabe
- Department of Physics, Kyoto University, Kitashirakawa-Oiwake, Sakyo, Kyoto 606-8502, Japan
- Faculty of Science, Kyoto University, Kitashirakawa-Oiwake, Sakyo, Kyoto 606-8502, Japan
| | - S Yoshida
- Faculty of Science, Kyoto University, Kitashirakawa-Oiwake, Sakyo, Kyoto 606-8502, Japan
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20
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Hamada T, Tsuchiya M, Mizutani K, Takahashi R, Muguruma K, Maeda K, Ueda W, Nishikawa K. Levobupivacaine-dextran mixture for transversus abdominis plane block and rectus sheath block in patients undergoing laparoscopic colectomy: a randomised controlled trial. Anaesthesia 2016; 71:411-6. [PMID: 26919568 DOI: 10.1111/anae.13408] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/18/2016] [Indexed: 11/29/2022]
Abstract
We performed a randomised controlled double-blinded study of patients having laparoscopic colectomy with bilateral transversus abdominis plane block plus rectus sheath block, comparing a control group receiving 80 ml levobupivacaine 0.2% in saline with a dextran group receiving 80 ml levobupivacaine 0.2% in 8% low-molecular weight dextran. Twenty-seven patients were studied in each group. The mean (SD) maximum plasma concentration of levobupivacaine in the control group (1410 (322) ng.ml(-1) ) was higher than the dextran group (1141 (287) ng.ml(-1) ; p = 0.004), and was reached more quickly (50.6 (30.2) min vs 73.2 (24.6) min; p = 0.006). The area under the plasma concentration-time curve from 0 min to 240 min in the control group (229,124 (87,254) ng.min.ml(-1) ) was larger than in the dextran group (172,484 (50,502) ng.min.ml(-1) ; p = 0.007). The median (IQR [range]) of the summated numerical pain rating score at rest during the first postoperative 24 h in the control group (16 (9-20 [3-31]) was higher than in the dextran group (8 (2-11 [0-18]); p = 0.0001). In this study, adding dextran to levobupivacaine decreased the risk of levobupivacaine toxicity while providing better analgesia.
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Affiliation(s)
- T Hamada
- Department of Anesthesiology, Osaka City University Medical School, Osaka, Japan
| | - M Tsuchiya
- Department of Anesthesiology, Osaka City University Medical School, Osaka, Japan
| | - K Mizutani
- Operating Theatre, Osaka Rosai Hospital, Sakai, Japan
| | - R Takahashi
- Department of Anesthesia, First Towakai Hospital, Osaka, Japan
| | - K Muguruma
- Department of Surgical Oncology, Osaka City University Medical School, Osaka, Japan
| | - K Maeda
- Department of Surgical Oncology, Osaka City University Medical School, Osaka, Japan
| | - W Ueda
- Department of Anesthesiology and Intensive Care Medicine, Kochi Medical School, Kochi, Japan
| | - K Nishikawa
- Department of Anesthesiology, Osaka City University Medical School, Osaka, Japan
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21
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Adriani O, Akaike Y, Asano K, Asaoka Y, Bagliesi M, Bigongiari G, Binns W, Bonechi S, Bongi M, Buckley J, Castellini G, Cherry M, Collazuol G, Ebisawa K, Di Felice V, Fuke H, Guzik T, Hams T, Hareyama M, Hasebe N, Hibino K, Ichimura M, Ioka K, Israel M, Javaid A, Kamioka E, Kasahara K, Kataoka J, Kataoka R, Katayose Y, Kawanaka N, Kitamura H, Kotani T, Krawczynski H, Krizmanic J, Kubota A, Kuramata S, Lomtadze T, Maestro P, Marcelli L, Marrocchesi P, Mitchell J, Miyake S, Mizutani K, Moiseev A, Mori K, Mori M, Mori N, Motz H, Munakata K, Murakami H, Nakagawa Y, Nakahira S, Nishimura J, Okuno S, Ormes J, Ozawa S, Palma F, Papini P, Rauch B, Ricciarini S, Sakamoto T, Sasaki M, Shibata M, Shimizu Y, Shiomi A, Sparvoli R, Spillantini P, Takahashi I, Takayanagi M, Takita M, Tamura T, Tateyama N, Terasawa T, Tomida H, Torii S, Tunesada Y, Uchihori Y, Ueno S, Vannuccini E, Wefel J, Yamaoka K, Yanagita S, Yoshida A, Yoshida K, Yuda T. The CALorimetric Electron Telescope (CALET) for high-energy astroparticle physics on the International Space Station. EPJ Web of Conferences 2015. [DOI: 10.1051/epjconf/20159504056] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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22
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Andoh Y, Yoshii N, Yamada A, Fujimoto K, Kojima H, Mizutani K, Nakagawa A, Nomoto A, Okazaki S. All-atom molecular dynamics calculation study of entire poliovirus empty capsids in solution. J Chem Phys 2014; 141:165101. [DOI: 10.1063/1.4897557] [Citation(s) in RCA: 61] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Affiliation(s)
- Y. Andoh
- Department of Applied Chemistry, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan
| | - N. Yoshii
- Department of Applied Chemistry, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan
| | - A. Yamada
- Department of Applied Chemistry, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan
| | - K. Fujimoto
- Department of Pharmacy, College of Pharmaceutical Sciences, Ritsumeikan University, Nojihigashi, Kusatsu, Shiga 525-8577, Japan
| | - H. Kojima
- Department of Applied Chemistry, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan
| | - K. Mizutani
- Department of Applied Chemistry, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan
| | - A. Nakagawa
- Institute for Protein Research, Osaka University, Yamadaoka, Suita, Osaka 565-0871, Japan
| | - A. Nomoto
- Institute of Microbial Chemistry, Kamiosaki, Shinagawa-ku, Tokyo 141-0021, Japan
| | - S. Okazaki
- Department of Applied Chemistry, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan
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23
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Mizutani K, Park K, Mima A, Katagiri S, King GL. Obesity-associated Gingival Vascular Inflammation and Insulin Resistance. J Dent Res 2014; 93:596-601. [PMID: 24744283 DOI: 10.1177/0022034514532102] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [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: 12/10/2013] [Accepted: 03/26/2014] [Indexed: 11/15/2022] Open
Abstract
Obesity is a risk factor for periodontitis, but the pathogenic mechanism involved is unclear. We studied the effects of insulin in periodontal tissues during the state of obesity-induced insulin resistance. Gingival samples were collected from fatty (ZF) and lean (ZL, control) Zucker rats. Endothelial nitric oxide synthase (eNOS) expression was decreased, and activities of protein kinase C (PKC) α, ß2, δ, and ϵ isoforms were significantly increased in the gingiva from ZF rats compared with those from ZL rats. Expression of oxidative stress markers (mRNA) and the p65 subunit of NF-κB was significantly increased in ZF rats. Immunohistochemistry revealed that NF-κB activation was also increased in the gingival endothelial cells from transgenic mice overexpressing NF-κB-dependent enhanced green fluorescent protein (GFP) and on a high-fat vs. normal chow diet. Analysis of the gingiva showed that insulin-induced phosphorylation of IRS-1, Akt, and eNOS was significantly decreased in ZF rats, but Erk1/2 activation was not affected. General PKC inhibitor and an anti-oxidant normalized the action of insulin on Akt and eNOS activation in the gingiva from ZF rats. This provided the first documentation of obesity-induced insulin resistance in the gingiva. Analysis of our data suggested that PKC activation and oxidative stress may selectively inhibit insulin-induced Akt and eNOS activation, causing endothelial dysfunction and inflammation.
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Affiliation(s)
- K Mizutani
- Vascular Cell Biology, Joslin Diabetes Center, Harvard Medical School, Boston, MA, USA Department of Periodontology, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
| | - K Park
- Vascular Cell Biology, Joslin Diabetes Center, Harvard Medical School, Boston, MA, USA
| | - A Mima
- Vascular Cell Biology, Joslin Diabetes Center, Harvard Medical School, Boston, MA, USA Department of Nephrology and Hematology, Nara Hospital, Kinki University Faculty of Medicine, Osaka, Japan
| | - S Katagiri
- Vascular Cell Biology, Joslin Diabetes Center, Harvard Medical School, Boston, MA, USA
| | - G L King
- Vascular Cell Biology, Joslin Diabetes Center, Harvard Medical School, Boston, MA, USA
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24
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Shimoi T, Mizutani K, Kojima D, Kitamura Y, Hotta K, Ogawa H, Oka K. Identification of oscillatory firing neurons associated with locomotion in the earthworm through synapse imaging. Neuroscience 2014; 268:149-58. [PMID: 24657777 DOI: 10.1016/j.neuroscience.2014.03.016] [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: 06/19/2013] [Revised: 03/06/2014] [Accepted: 03/10/2014] [Indexed: 11/16/2022]
Abstract
We used FM imaging to identify neurons that receive sensory feedback from the body wall in a circuit for octopamine (OA)-evoked rhythmic locomotion in the earthworm, Eisenia fetida. We visualized synapses in which postsynaptic neurons receive the sensory feedback, by using FM1-43 dye to label the synapses of both motor and sensory pathways that are associated with locomotion, then clearing the motor pathway synapse labeling, and finally identifying the target synapses by distinguishing physiologically functional synapses through destaining using a high-K(+) solution. A pair of synaptic regions associated with the sensory feedback was found to be located two or three cell body-widths away from the midline, between the anterior parts of the roots of the second lateral nerves (LNs) at the segmental ganglia (SGs). Using conventional intracellular recording and dye loading of the cell bodies surrounding these synaptic regions, we identified a pair of bilateral neurons with cell bodies larger than those of other cells in these regions, and named them "Oscillatory firing neurons Projecting to Peripheral nerves" (OPPs). These had a bipolar shape and projected neurites to the ipsilateral first and third LNs, fired rhythmically, and had a burst timing synchronized with the motor pattern bursts from the ipsilateral first LNs. Current injection into an OPP caused firing in the ipsilateral first LNs, supporting the hypothesis that OPPs functionally project to the peripheral nerves. OPPs also sent neurites to the adjacent anterior and posterior SGs, suggesting connections with the adjacent segments. We conclude that FM imaging can be used to identify neurons involved in specific functions, and that OPPs are the first neurons to be associated with OA-induced locomotion in the earthworm.
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Affiliation(s)
- T Shimoi
- Center for Biosciences and Informatics, Graduate School of Science and Technology, Keio University, Yokohama, Japan
| | - K Mizutani
- Department of Human and Information Science, Tokai University, Kanagawa, Japan
| | - D Kojima
- Center for Biosciences and Informatics, Graduate School of Science and Technology, Keio University, Yokohama, Japan
| | - Y Kitamura
- Department of Mathematical Sciences and Physics, College of Science and Engineering, Kanto Gakuin University, Yokohama, Japan
| | - K Hotta
- Center for Biosciences and Informatics, Graduate School of Science and Technology, Keio University, Yokohama, Japan
| | - H Ogawa
- Department of Biological Sciences, Faculty of Science, Hokkaido University, Sapporo, Japan
| | - K Oka
- Center for Biosciences and Informatics, Graduate School of Science and Technology, Keio University, Yokohama, Japan.
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Tsuchiya M, Kyoh Y, Mizutani K, Yamashita J, Hamada T. Ultrasound-guided single shot caudal block anesthesia reduces postoperative urinary catheter-induced discomfort. Minerva Anestesiol 2013; 79:1381-1388. [PMID: 23811624] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
BACKGROUND Urinary catheter-induced discomfort during the postoperative period can be distressing, and sometimes results in severe restlessness and agitation, especially in middle-aged and elderly male patients. Recent advances in ultrasound technology have increased the consistency, safety, and ease of a caudal block even in older patients. We speculated that an ultrasound-guided caudal block would be reliable and safe as treatment for such postoperative discomfort. METHODS Adult male patients (ASA I-II) undergoing cervical laminoplasty were allocated to either the caudal block (CB, N.=24) or non-block (NB, N.=24) group. Following anesthesia induction, urinary catheterization was performed using a 16 French Foley catheter. Thereafter, an ultrasound-guided caudal block was performed with 8 ml of 0.3% ropivacaine and 100 µg of fentanyl for patients in group CB, while group NB did not receive a caudal block. We assessed urinary catheter-induced discomfort as mild, moderate, or severe at 0, 2, 6, 10, and 18 hours after surgery, and compared the incidence and severity of discomfort between the groups using a randomized double-blind design. RESULTS All caudal blocks were successfully performed with 1 or 2 needle insertions. The incidence of urinary catheter-induced discomfort was significantly reduced in group CB as compared to NB at 0, 2, and 6 hours, while severity was also reduced at 0 and 2 hours. No patient required re-catheterization due to urinary retention after catheter removal. There were no other complications related to the caudal block. CONCLUSION Preoperative ultrasound-guided single shot caudal block anesthesia safely reduced postoperative urinary catheter-induced discomfort in our male patients.
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Shimada Y, Ito S, Mizutani K, Sugawara T, Seike K, Tsuchiya T, Yokoi S, Nakano M, Yasuda M, Deguchi T. Bacterial loads of Ureaplasma urealyticum contribute to development of urethritis in men. Int J STD AIDS 2013; 25:294-8. [PMID: 24047884 DOI: 10.1177/0956462413504556] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.3] [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: 11/15/2022]
Abstract
Ureaplasma urealyticum could be a pathogen of non-gonococcal urethritis (NGU) in men. However, ureaplasma is often detected in men without NGU, and the proportion of cases possibly attributable to this pathogen is still undefined. We attempted to determine the bacterial loads of U. urealyticum significantly associated with NGU. The 16S rRNA genes of U. urealyticum were quantified by a real-time polymerase chain reaction-based assay in first-void urine (FVU) from 26 asymptomatic and 25 symptomatic men positive for U. urealyticum. The leucocyte counts in first-void urine (FVU) were determined as an objective measure of inflammatory response to ureaplasma in the hosts by automated quantitative urine particle analysis. Positive correlations were observed between copies of the 16S rRNA genes of U. urealyticum per ml and the leucocyte counts per µl in FVU (r = 0.49, p = 0.0003). Loads of ≥10(4) copies of the 16S rRNA gene of U. urealyticum/ml, corresponding to ≥5 × 10(3) cells of U. urealyticum/ml in FVU, were significantly associated with the presence of urethritis symptoms (p < 0.0001) and with higher leukocyte counts in FVU (p < 0.0001). The bacterial load of U. urealyticum, possibly of ≥5 × 10(3) cells of U. urealyticum/ml in FVU, could be significantly associated with the development of symptomatic NGU.
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Affiliation(s)
- Y Shimada
- Research and Development, Narita R&D Department, Mitsubishi Chemical Medience Corporation, Chiba, Japan
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Amenomori M, Bi XJ, Chen D, Chen TL, Chen WY, Cui SW, Ding LK, Feng CF, Feng Z, Feng ZY, Gou QB, Guo YQ, Hakamada K, He HH, He ZT, Hibino K, Hotta N, Hu H, Hu HB, Huang J, Jia HY, Jiang L, Kajino F, Kasahara K, Katayose Y, Kato C, Kawata K, Le GM, Li AF, Li HJ, Li WJ, Liu C, Liu JS, Liu MY, Lu H, Meng XR, Mizutani K, Munakata K, Nanjo H, Nishizawa M, Ohnishi M, Ohta I, Onuma H, Ozawa S, Qian XL, Qu XB, Saito T, Saito TY, Sakata M, Sako TK, Shao J, Shibata M, Shiomi A, Shirai T, Sugimoto H, Takita M, Tan YH, Tateyama N, Torii S, Tsuchiya H, Udo S, Wang H, Wu HR, Xue L, Yamamoto Y, Yang Z, Yasue S, Yuan AF, Yuda T, Zhai LM, Zhang HM, Zhang JL, Zhang XY, Zhang Y, Zhang Y, Zhang Y, Zhou XX. Probe of the solar magnetic field using the "cosmic-ray shadow" of the sun. Phys Rev Lett 2013; 111:011101. [PMID: 24027782 DOI: 10.1103/physrevlett.111.011101] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
We report on a clear solar-cycle variation of the Sun’s shadow in the 10 TeV cosmic-ray flux observed by the Tibet air shower array during a full solar cycle from 1996 to 2009. In order to clarify the physical implications of the observed solar cycle variation, we develop numerical simulations of the Sun’s shadow, using the potential field source surface model and the current sheet source surface (CSSS) model for the coronal magnetic field. We find that the intensity deficit in the simulated Sun’s shadow is very sensitive to the coronal magnetic field structure, and the observed variation of the Sun’s shadow is better reproduced by the CSSS model. This is the first successful attempt to evaluate the coronal magnetic field models by using the Sun’s shadow observed in the TeV cosmic-ray flux.
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Affiliation(s)
- M Amenomori
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
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Hayami H, Mizutani K, Shioda M, Takaki S, Maejima H, Ueno K, Yamaguchi Y, Kariya T, Gotoh T. Use of high-flow nasal canulae: effect on alveolar pressure and its limitation. Crit Care 2013. [PMCID: PMC3643167 DOI: 10.1186/cc12029] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/04/2022] Open
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Hayami H, Mizutani K, Shiota M, Nakayasu N, Masubuchi T, Idei M, Gotoh T. Concentration of major vitamins in critically ill patients. Crit Care 2012. [PMCID: PMC3363570 DOI: 10.1186/cc10759] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
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30
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Tsuchiya M, Takahashi R, Furukawa A, Suehiro K, Mizutani K, Nishikawa K. Transversus abdominis plane block in combination with general anesthesia provides better intraoperative hemodynamic control and quicker recovery than general anesthesia alone in high-risk abdominal surgery patients. Minerva Anestesiol 2012; 78:1241-1247. [PMID: 23132262] [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: 06/01/2023]
Abstract
BACKGROUND Patients with severe cardiovascular disease are frequently hemodynamically unstable during abdominal surgery. Improving the safety of such patients by stabilizing intraoperative hemodynamics remains a major concern for anesthesiologists. Transversus abdominis plane (TAP) block in combination with general anesthesia may facilitate optimum anesthetic management of these high-risk patients. METHODS Patients with cardiovascular disease classified as American Society of Anesthesiologists (ASA) physical status 3 were enrolled. The patients were undergoing elective abdominal surgery and were randomized to a group receiving general anesthesia and TAP block (Group T, N.=33) or a group receiving general anesthesia alone (Group G, N.=35). We compared the groups for intraoperative hemodynamic stability, anesthesia emergence time, amounts of anesthetics and opioids given, and frequency of emergency treatment with cardiovascular agents. A preliminary study demonstrated that systolic blood pressure and heart rate were maintained stable within 70-110% of their preanesthesia values throughout surgery in ASA 1 elderly patients without cardiovascular disease. Thus, the hemodynamically stable time was defined as the time when systolic blood pressure and heart rate were 70-110% of their preanesthesia values. The ratio of hemodynamically stable time to total operative time was used as an index of hemodynamic stability. RESULTS The median (minimum-maximum) percentage of hemodynamically stable time was longer in Group T (91[50-100]%) than Group G (79[40-91]%, P<0.01). The mean sevoflurane concentration, amount of fentanyl given and frequency of vasopressor use were lower in Group T than Group G (P<0.05). Anesthesia emergence time was shorter in Group T (14[4-30] min) than Group G (18[9-52] min, P<0.01). No worsening of cardiovascular complications was observed. CONCLUSION For abdominal surgery in patients with severe cardiovascular disease, combining TAP block with general anesthesia promotes intraoperative hemodynamic stability and early emergence from anesthesia.
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Affiliation(s)
- M Tsuchiya
- Department of Anesthesiology, Osaka City University Medical School, Abeno-Ku, Osaka, Japan.
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31
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Mikami B, Maki Y, Hashizume R, Mizutani K, Takahashi N, Matsubara H, Sugita A, Sato K, Yamaguchi S. Crystal structure of enzyme–substrate complex of protein-glutaminase obtained by the mutant of pro-enzyme. Acta Crystallogr A 2012. [DOI: 10.1107/s0108767312096766] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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32
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Kubota Y, Mizutani K, Maeda S, Seike K, Shinohara Y, Iwata M. UP-02.123 Pre-Biopsy PSA Kinetics in Prostate Cancer Screening: Analysis of Toyota Motor Corporation Employees. Urology 2011. [DOI: 10.1016/j.urology.2011.07.941] [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: 10/16/2022]
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Mizutani K, Hattori R, Kato M, Kinukawa T, Kamihira O, Gotoh M. Is estimated donor glomerular filtration rate before death a better predictor of decreased-donor kidney function? Transplant Proc 2011; 42:3938-40. [PMID: 21168592 DOI: 10.1016/j.transproceed.2010.09.067] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2010] [Accepted: 09/16/2010] [Indexed: 11/18/2022]
Abstract
The worldwide shortage of deceased-donor kidneys for transplantation has become a serious issue in the past decade, leading to study of marginal donors. However, both the availability and the utility of kidneys from deceased donors are still unclear. The aim of the present study was to evaluate another method to estimate donor kidney function rather than using donor creatinine (Cr). We studied 129 recipients of deceased-donor kidneys from Maastriche donor categories III and IV. We analyzed donor Cr levels before death and recipient Cr levels at 1 year after transplant, as well as estimated glomerular filtration rates (eGFR). There was no significant difference in donor Cr levels at admission to the hospital and before death according to eGFR at 1 year after transplantation: <30 mL/min/1.73 m(2) versus ≧30 mL/min/1.73 m(2). However, recipients whose donors showed lower average eGFR levels on admission displayed better renal function at 1 year after transplant (P = .025). In conclusion, donor Cr levels before death was a less useful measurement to relate to recipient renal function; eGFR provided a better index.
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Affiliation(s)
- K Mizutani
- Department of Urology, Nagoya University School of Medicine, Nagoya, Aichi, Japan.
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Mizutani K, Gotoh M. C4d Binding Correlated With Strong HLA Antibodies Involved in Graft Failures. Transplant Proc 2010; 42:4021-5. [DOI: 10.1016/j.transproceed.2010.09.133] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2010] [Accepted: 09/29/2010] [Indexed: 12/01/2022]
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Funahashi Y, Hattori R, Matsukawa Y, Yamamoto T, Mizutani K, Yoshino Y, Komatsu T, Sassa N, Hagikura S, Gotoh M. [Solitary fibrous tumor of the seminal vesicle]. Aktuelle Urol 2010; 41:326-7. [PMID: 20309805 DOI: 10.1055/s-0030-1247319] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
A 56-year-old man presented to our hospital with a pelvic mass. The tumor was diagnosed to occur from right seminal vesicle and to be a benign solitary fibrous tumor by transrectal tumor biopsy. The tumor enlarged during follow up, and he under-went resection of the tumor.
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36
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Funahashi Y, Hattori R, Yamamoto T, Mizutani K, Yoshino Y, Matsukawa Y, Sassa N, Okumura K, Gotoh M. Ewing's sarcoma / primitive neuroectodermal tumor of the kidney. Aktuelle Urol 2009; 40:247-9. [PMID: 19294616 DOI: 10.1055/s-0028-1098827] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
A 42-year-old female presented with right back pain. The CT scan revealed a 72-mm space-occupying lesion in the middle portion of the right kidney. No metastasis was proven. She underwent laparoscopic radical nephrectomy and lymph node disection. The histopathological examination revealed a high-grade primitive small round tumor the cells of which were strongly positive for CD99 and vimentin. Fluorescence in situ hybridization analysis using a DNA probe for the Ewing sarcoma breakpoint region 1 (EWSR 1) on chromosome 22g12 revealed a rearrangement of the EWSR 1 locus. The diagnosis was Ewing's sarcoma / primitive neuroectodermal tumor of the kidney. She underwent 13 cycles of chemotherapy, and has no evidence of recurrence 19 months after surgery.
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Mizutani K, Ito H, Iwamoto I, Morishita R, Deguchi T, Nozawa Y, Asano T, Nagata KI. Essential roles of ERK-mediated phosphorylation of vinexin in cell spreading, migration and anchorage-independent growth. Oncogene 2007; 26:7122-31. [PMID: 17486060 DOI: 10.1038/sj.onc.1210512] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.2] [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: 11/09/2022]
Abstract
Vinexin is an adaptor protein supposed to play pivotal roles in various cellular events such as cell adhesion, cytoskeletal organization, signaling and gene expression. Despite the possible importance, physiological functions and regulatory mechanisms of vinexin are largely unknown. In addition, although vinexin was reported to be phosphorylated by extracellular signal-regulated kinase (ERK), physiological significance of the phosphorylation remains to be elucidated. Here we carried out characterization of endogenous vinexin and found that it was enriched at the leading edge of migrating cells and focal adhesions of spread cells. In the analyses using ERK-phosphorylated vinexin-specific antibody, the phosphorylation signal was also detected at the leading edges of migrating cells and at cell periphery of spreading cells, whereas only faint signal was observed at focal adhesions of well-spread cells. We then established LNCaP cell lines stably expressing GFP-fused vinexinbeta or two mutants at Ser189 that mimic the ERK-phosphorylated or -unphosphorylated vinexin beta. Based on the analyses using the lines, the phosphorylation was likely to inhibit the cell spreading and migration. On the other hand, anchorage-independent cell growth was inhibited by unphosphorylated vinexinbeta. Taken together, ERK-mediated phosphorylation of vinexinbeta is strongly suggested to occur in a spatio-temporally regulated manner and play important roles in cell spreading, migration and anchorage-independent growth.
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Affiliation(s)
- K Mizutani
- Department of Urology, Gifu University School of Medicine, 1-1 Yanagido, Gifu, Japan
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Abstract
Malignant melanoma of the vagina is a very rare neoplasm and resistant to conventional radiotherapy. We report a case of vaginal malignant melanoma that was locally well controlled by carbon ion radiotherapy. A 55-year-old postmenopausal woman presented with abnormal vaginal bleeding. On pelvic and imaging examinations, an irregular mass of the posterior vaginal wall sized 7.5 x 5 x 5 cm, an enlarged right inguinal lymph node, and two lung metastases were observed. Histologic diagnosis based on positive immunostaining for HMB-45 was malignant melanoma. She received dacarbazine-based chemotherapy and carbon ion radiotherapy for vaginal and inguinal tumor sites with 57.6 Gy equivalent dose per 16 fractions using five ports. Six months later, she was also given carbon ion radiotherapy for regrowing lung metastasis with 52.8 Gy equivalent dose per four fractions using four ports. She died 19 months after initial treatment due to brain metastases. The primary irradiated tumor disappeared completely 12 months after initial treatment. The vaginal tumor, right inguinal lymph node, and lung tumor treated with carbon ion radiotherapy did not show any evidence of recurrence until her death. Carbon ion radiotherapy may be of value for vaginal malignant melanoma as a conservative approach.
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Affiliation(s)
- T Ohno
- Research Center for Charged Particle Therapy, National Institute of Radiological Sciences, Chiba, Japan.
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Mizutani K, Terasaki P, Hamdani E, Esquenazi V, Rosen A, Miller J, Ozawa M. The importance of anti-HLA-specific antibody strength in monitoring kidney transplant patients. Am J Transplant 2007; 7:1027-31. [PMID: 17391143 DOI: 10.1111/j.1600-6143.2006.01721.x] [Citation(s) in RCA: 107] [Impact Index Per Article: 6.3] [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: 01/25/2023]
Abstract
Approximately 25% of patients who undergo kidney transplantation develop HLA-specific antibodies, the strength of which has not been previously correlated with graft failure. The strength of these de novo antibodies is investigated in this study. Serial dilution of strong HLA-specific allo-antibodies (up to 1:25,600) and testing with HLA-antigen-coated beads showed that the titer of the reaction to different HLA antigens is directly correlated to maximum fluorescence values and the molecules of equivalent soluble fluorochrome (MESF) values obtained by Luminex machines. Thus, the strength of antibodies can be measured utilizing maximum fluorescence and MESF. The strength of antibodies in the sera from 39 patients who subsequently had graft failure were markedly higher than those in the sera of 26 patients who continued to have good graft function (p = 0.0084). A clear increase in the strength of antibodies was identified in nine patients with a subsequent increase in serum creatinine levels. If analyzed for donor specificity, a strong association was noted for donor-specific MESF and failure (p = 0.00000027). Our results suggest that it is important to monitor the strength of antibodies when evaluating patient sera posttransplant.
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Affiliation(s)
- K Mizutani
- Terasaki Foundation Laboratory, Los Angeles, California, USA
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Tanaka Y, Kobayashi H, Terasaki T, Toma H, Aruga A, Uchiyama T, Mizutani K, Mikami B, Morita CT, Minato N. Synthesis of pyrophosphate-containing compounds that stimulate Vgamma2Vdelta2 T cells: application to cancer immunotherapy. Med Chem 2007; 3:85-99. [PMID: 17266628 DOI: 10.2174/157340607779317544] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.4] [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: 11/22/2022]
Abstract
Human Vgamma2Vdelta2 T cells recognize nonpeptide antigens, such as isoprenoid pyrophosphomonoester intermediates, alkylamine compounds, and bisphosphonate drugs, as well as some tumor cells. Although attempts have been made to derive novel cancer immunotherapies based on the discovery of these unconventional antigens, effective therapies remain to be developed. Here, we synthesized a series of pyrophosphate-containing compounds and examined the chemical requirements for the recognition of pyrophosphomonoester antigens by gammadelta T cells. The structural analysis clearly demonstrated that a proximal methylene moiety plays a crucial role in the stimulatory activity of the antigens. For optimal gammadelta T cell proliferation, we find that the use of human serum albumin was preferred and that pyrophosphomonoesters were superior to nitrogen-containing bisphosphonate compounds. Using these techniques, we have successfully expanded gammadelta T cells from healthy donors as well as from cancer patients using one of the most active compounds, 2-methyl-3-butenyl-1-pyrophosphate (2M3B1PP). The resulting expanded gammadelta T cells exhibited potent, cytotoxic activity against a wide variety of tumor cell lines. Even gammadelta T cells from a patient with advanced liver carcinoma efficiently responded to 2M3B1PP and exhibited strong cytotoxic activity against tumor cells. The pretreatment of tumor cells with nonpeptide antigens was essential for efficient cytotoxicity via TCR-gammadelta. The present study suggests a novel strategy for cancer immunotherapy using synthetic small pyrophosphate-containing compounds and nitrogen-containing bisphosphonates.
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Affiliation(s)
- Y Tanaka
- Laboratory of Immunology and Cell Biology, Graduate School of Biostudies, Kyoto University, Yoshidakonoe-Cho, Sakyo-Ku, Kyoto 606-8501, Japan
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Amenomori M, Ayabe S, Bi XJ, Chen D, Cui SW, Danzengluobu, Ding LK, Ding XH, Feng CF, Feng Z, Feng ZY, Gao XY, Geng QX, Guo HW, He HH, He M, Hibino K, Hotta N, Hu H, Hu HB, Huang J, Huang Q, Jia HY, Kajino F, Kasahara K, Katayose Y, Kato C, Kawata K, Labaciren, Le GM, Li AF, Li JY, Lou YQ, Lu H, Lu SL, Meng XR, Mizutani K, Mu J, Munakata K, Nagai A, Nanjo H, Nishizawa M, Ohnishi M, Ohta I, Onuma H, Ouchi T, Ozawa S, Ren JR, Saito T, Saito TY, Sakata M, Sako TK, Sasaki T, Shibata M, Shiomi A, Shirai T, Sugimoto H, Takita M, Tan YH, Tateyama N, Torii S, Tsuchiya H, Udo S, Wang B, Wang H, Wang X, Wang YG, Wu HR, Xue L, Yamamoto Y, Yan CT, Yang XC, Yasue S, Ye ZH, Yu GC, Yuan AF, Yuda T, Zhang HM, Zhang JL, Zhang NJ, Zhang XY, Zhang Y, Zhang Y, Zhaxisangzhu, Zhou XX. Anisotropy and Corotation of Galactic Cosmic Rays. Science 2006; 314:439-43. [PMID: 17053141 DOI: 10.1126/science.1131702] [Citation(s) in RCA: 175] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
The intensity of Galactic cosmic rays is nearly isotropic because of the influence of magnetic fields in the Milky Way. Here, we present two-dimensional high-precision anisotropy measurement for energies from a few to several hundred teraelectronvolts (TeV), using the large data sample of the Tibet Air Shower Arrays. Besides revealing finer details of the known anisotropies, a new component of Galactic cosmic ray anisotropy in sidereal time is uncovered around the Cygnus region direction. For cosmic-ray energies up to a few hundred TeV, all components of anisotropies fade away, showing a corotation of Galactic cosmic rays with the local Galactic magnetic environment. These results have broad implications for a comprehensive understanding of cosmic rays, supernovae, magnetic fields, and heliospheric and Galactic dynamic environments.
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Affiliation(s)
- M. Amenomori
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - S. Ayabe
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - X. J. Bi
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - D. Chen
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - S. W. Cui
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - Danzengluobu
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - L. K. Ding
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - X. H. Ding
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - C. F. Feng
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - Zhaoyang Feng
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - Z. Y. Feng
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - X. Y. Gao
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - Q. X. Geng
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - H. W. Guo
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - H. H. He
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - M. He
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - K. Hibino
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - N. Hotta
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - Haibing Hu
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - H. B. Hu
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - J. Huang
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - Q. Huang
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - H. Y. Jia
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - F. Kajino
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - K. Kasahara
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - Y. Katayose
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - C. Kato
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - K. Kawata
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - Labaciren
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - G. M. Le
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - A. F. Li
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - J. Y. Li
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - Y.-Q. Lou
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - H. Lu
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - S. L. Lu
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - X. R. Meng
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - K. Mizutani
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - J. Mu
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - K. Munakata
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - A. Nagai
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - H. Nanjo
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - M. Nishizawa
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - M. Ohnishi
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - I. Ohta
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - H. Onuma
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - T. Ouchi
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - S. Ozawa
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - J. R. Ren
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - T. Saito
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - T. Y. Saito
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - M. Sakata
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - T. K. Sako
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - T. Sasaki
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - M. Shibata
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - A. Shiomi
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - T. Shirai
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - H. Sugimoto
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - M. Takita
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - Y. H. Tan
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - N. Tateyama
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - S. Torii
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - H. Tsuchiya
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - S. Udo
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - B. Wang
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - H. Wang
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - X. Wang
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - Y. G. Wang
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - H. R. Wu
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - L. Xue
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - Y. Yamamoto
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - C. T. Yan
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - X. C. Yang
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - S. Yasue
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - Z. H. Ye
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - G. C. Yu
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - A. F. Yuan
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - T. Yuda
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - H. M. Zhang
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - J. L. Zhang
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - N. J. Zhang
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - X. Y. Zhang
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - Y. Zhang
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - Yi Zhang
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - Zhaxisangzhu
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
| | - X. X. Zhou
- Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan
- Department of Physics, Saitama University, Saitama 338-8570, Japan
- Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
- Department of Physics, Hebei Normal University, Shijiazhuang 050016, China
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Mizutani K, Matsumoto K, Hasegawa N, Deguchi T, Nozawa Y. Expression of clusterin, XIAP and survivin, and their changes by camptothecin (CPT) treatment in CPT-resistant PC-3 and CPT-sensitive LNCaP cells. Exp Oncol 2006; 28:209-15. [PMID: 17080014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
Abstract
AIM Clusterin and IAPs (inhibitor of apoptosis proteins), such as survivin and XIAP, are known to be related to chemo-resistance in several cancer cells. In the current study, we investigated their expression levels in human prostate cancer cell lines, LNCaP and PC-3 which are sensitive and resistant to camptothecin (CPT), topoisomerase I inhibitor, respectively. METHODS LNCaP and PC-3 cells were cultured in the presence of CPT, cell death was evaluated using Hoechst 33342 and propidium iodide (PI) double staining. The expression of clusterin, XIAP and survivin on mRNA and protein levels was investigated by semi-quantitative RT-PCR and Western blotting, respectively. RESULTS Our data showed that 24 h treatment of LNCaP cells with 0.5 and 3.0 microM CPT resulted in higher number of apoptotic cells, than that in PC-3 cells. Western blot analysis revealed that the clusterin level in PC-3 cells was 5-fold higher than that in LNCaP cells. In contrast, XIAP expression level in PC-3 cells was lower than that in LNCaP cells, and survivin levels were similar in these two cell lines. Treatment with 0.5 and 3.0 microM CPT resulted in the reduced survivin and XIAP expression in both cell lines, while clusterin expression remained unchanged in LNCaP cells, but was increased in PC-3 cells. CONCLUSION The results suggest that clusterin may take a greater part in CPT-resistance than survivin and XIAP in PC-3 cells.
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Affiliation(s)
- K Mizutani
- Department of Urology, Gifu University Graduate school of Medicine, 1-1 Yanagido, Gifu, Gifu 5011194, Japan.
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Abstract
HLA-G is a potentially interesting molecule associated with immunosuppressive function. We survey here the presence of soluble HLA-G (sHLA-G) in serial serum samples of renal transplants. A total of 330 sera of from 65 patients were tested for sHLA-G with ELISA. IgG/IgM antibodies to HLA, and MICA antibodies were also previously tested. After serial analysis of the 65 patients' 330 sera, 50% of 26 patients in functioning group had consistent sHLA-G expression or became positive, in comparison to 20.5% among 39 patients who rejected their transplants (p=0.013). Thus sHLA-G was associated with functioning transplants. Eighty percent (77 of 96) of the HLA IgG positive sera had no sHLA-G expression, while 81.4% (83 of 102) of the HLA-G(+) sera had no HLA IgG (p=0.005), which showed a negative association between sHLA-G and the presence of HLA IgG antibodies (which was previously been shown to be associated with failure). In this preliminary survey, sHLA-G was found in the serum of about 30% of renal transplant patients. sHLA-G had a negative association with allograft failure from chronic rejection, and a negative relationship with the production of HLA IgG antibodies. The significance of sHLA-G in renal transplants remains to be determined.
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Affiliation(s)
- J Qiu
- Terasaki Foundation Laboratory, Los Angeles, California, USA
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Kato T, Mizutani K, Terasaki P, Quintini C, Selvaggi G, Thompson J, Ruiz P, Tzakis A. Association of Emergence of HLA Antibody and Acute Rejection in Intestinal Transplant Recipients: A Possible Evidence of Acute Humoral Sensitization. Transplant Proc 2006; 38:1735-7. [PMID: 16908266 DOI: 10.1016/j.transproceed.2006.05.058] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.4] [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: 10/24/2022]
Abstract
Development of HLA antibody has been associated with chronic allograft failure in kidney recipients. We tested HLA antibody in posttransplant sera of intestinal recipients: 126 sera from 28 pediatric recipients were tested for HLA antibody by flow PRA (f-PRA). Median age was 1.1 years (0.44-17). Graft types included isolated intestine (n = 6), liver and intestine (n = 3), modified multivisceral (n = 3), and multivisceral grafts (n = 16). Greater than 10% of either class I (CI) or class II (CII) f-PRA was considered positive, and >30% strongly positive. Five of 28 patients had positive f-PRA in multiple samples; the remaining 23 had either no positive or only one positive sample. Three patients had strongly positive f-PRA. Patients with multiple positive samples were recipients of two modified multivisceral and three multivisceral grafts. Only one of these patients had a positive PRA pretransplant. Cytotoxic cross-match at transplant was negative for all. The three with strongly positive f-PRA showed significant episodes of rejection around the time of positive samples. One of them who persistently had f-PRA value >80% (from day 13-113) died of refractory rejection. The other two had f-PRA of 76% and 53% during the early postoperative course with associated episodes of rejection. F-PRA value decreased with rejection therapy. Only one of the 23 patients (4%) with negative f-PRA had an episode of rejection around the time of sample collection. Development of HLA antibody after intestinal transplantation seems to have significant association with acute rejection episodes.
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Affiliation(s)
- T Kato
- Divisions of Transplant, Pediatric Gastroenterology and Immunopathology, University of Miami School of Medicine, 1801 W. 9th Avenue, Miami, FL 33136, USA.
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45
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Hayami H, Yamaguchi O, Mizutani K, Sakai K, Miyaji A. Crit Care 2006; 10:P257. [DOI: 10.1186/cc4604] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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46
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Onda M, Akaishi J, Asaka S, Okamoto J, Miyamoto S, Mizutani K, Yoshida A, Ito K, Emi M. Decreased expression of haemoglobin beta (HBB) gene in anaplastic thyroid cancer and recovery of its expression inhibits cell growth. Br J Cancer 2005; 92:2216-24. [PMID: 15956966 PMCID: PMC2361827 DOI: 10.1038/sj.bjc.6602634] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Anaplastic thyroid cancer (ATC) is one of the most fulminant and foetal diseases in human malignancies. However, the genetic alterations and carcinogenic mechanisms of ATC are still unclear. Recently, we investigated the gene expression profile of 11 anaplastic thyroid cancer cell lines (ACL) and significant decreased expression of haemoglobin beta (HBB) gene in ACL. Haemoglobin beta is located at 11p15.5, where loss of heterozygosity (LOH) was reported in various kinds of cancers, including ATC, and it has been suggested that novel tumour suppressor genes might exist in this region. In order to clarify the meaning of decreased expression of HBB in ATC, the expression status of HBB was investigated with ACL, ATC, papillary thyroid cancer (PTC) and normal human tissues. Haemoglobin beta showed significant decreased expression in ACLs and ATCs; however, in PTC, HBB expressed equal to the normal thyroid gland. In addition, HBB expressed in normal human tissues ubiquitously. To validate the tumour-suppressor function of HBB, cell growth assay was performed. Forced expression of HBB in KTA2 cell, which is a kind of ACL, significantly suppressed KTA2 growth. The mechanism of downregulation of HBB in ATC is still unclear; however, our results suggested the possibility of HBB as a novel tumour-suppressor gene.
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Affiliation(s)
- M Onda
- Department of Molecular Biology, Institute of Gerontology, Nippon Medical School, Kawasaki, Japan.
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47
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Mizutani K, Machida Y, Sugiyama K, Unzai S, Park SY, Tame JRH. The crystal structures of the pseudouridine synthases RluC and RluD. Acta Crystallogr A 2005. [DOI: 10.1107/s0108767305092573] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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48
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Mizutani K, Oka N, Kaji R, Matsui M, Asanuma K, Kubori T, Kojima Y, Kanda M, Kawanishi T, Tomimoto H, Akiguchi I, Shibasaki H. CD16+CD57– Natural Killer Cells in Multifocal Motor Neuropathy. Eur Neurol 2005; 53:64-7. [PMID: 15753615 DOI: 10.1159/000084301] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2004] [Accepted: 12/13/2004] [Indexed: 11/19/2022]
Abstract
We analyzed the CD16+CD57- lymphocyte subset, which is considered to have strong natural killer (NK) cell activity, in peripheral blood from patients with chronic immune-mediated neuropathies and patients with other neurological diseases. We found that the ratio of CD16+CD57- NK cells to total lymphocytes was increased in 4 of 6 patients with multifocal motor neuropathy (MMN) with persistent conduction block. Since the CD16 molecule is an Fc receptor for immunoglobulin G (IgG), high-dose intravenous immunoglobulin (IVIg) may interfere with CD16+CD57- NK cells via Fc receptor blockade. In addition, cyclophosphamide (Cy) is often used to suppress NK cells. Therefore, our findings may partly account for the effectiveness of IVIg or Cy, which is the current treatment of choice for MMN.
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Affiliation(s)
- K Mizutani
- Department of Neurology, Kyoto University Graduate School of Medicine, Kyoto, Japan
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Niibe Y, Karasawa K, Mizutani K. Long-term progression-free survival of invasive uterine cervical carcinoma infected with human immunodeficiency virus: a case report. Int J Gynecol Cancer 2005; 15:558-60. [PMID: 15882186 DOI: 10.1111/j.1525-1438.2005.15325.x] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
We report the case of a patient with invasive uterine cervical carcinoma, who is also infected with human immunodeficiency virus. This patient has had the longest progression-free survival of any with acquired immunodeficiency syndrome uterine cervical carcinoma. She was found to be human immunodeficiency virus positive in February 1996 and found to have uterine cervical carcinoma stage IB in July 1996. Shortly thereafter, she underwent radiation therapy. She died of renal and liver failure in January 1999. However, no residual tumor existed at that time. The longest progression-free survival in this case may be attributable to maintenance of the CD4 cell count from the onset of uterine cervical carcinoma to death, which meant the patient's immune system to the cancer cells worked.
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Affiliation(s)
- Y Niibe
- Department of Radiology and Radiation Oncology, Tokyo Metropolitan Komagome Hospital, 3-18-22, Honkomagome, Bunkyo-ku, Tokyo, Japan.
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50
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Niibe Y, Karasawa K, Mizutani K. Long-term progression-free survival of invasive uterine cervical carcinoma infected with human immunodeficiency virus: a case report. Int J Gynecol Cancer 2005. [DOI: 10.1136/ijgc-00009577-200505000-00024] [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: 11/04/2022] Open
Abstract
We report the case of a patient with invasive uterine cervical carcinoma, who is also infected with human immunodeficiency virus. This patient has had the longest progression-free survival of any with acquired immunodeficiency syndrome uterine cervical carcinoma. She was found to be human immunodeficiency virus positive in February 1996 and found to have uterine cervical carcinoma stage IB in July 1996. Shortly thereafter, she underwent radiation therapy. She died of renal and liver failure in January 1999. However, no residual tumor existed at that time. The longest progression-free survival in this case may be attributable to maintenance of the CD4 cell count from the onset of uterine cervical carcinoma to death, which meant the patient's immune system to the cancer cells worked.
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