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Sasaki S, Schmidt S, Uldry E, Halkic N, Labgaa I. Hepaticocholecystic Duct: Not a Myth but a Pitfall in Cholecystectomy. Am J Gastroenterol 2024:00000434-990000000-01043. [PMID: 38372325 DOI: 10.14309/ajg.0000000000002725] [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] [Received: 12/11/2023] [Accepted: 01/15/2024] [Indexed: 02/20/2024]
Affiliation(s)
- Shu Sasaki
- Department of Visceral Surgery, Lausanne University Hospital (CHUV), Lausanne, Switzerland
| | - Sabine Schmidt
- Faculty of Biology & Medicine (FBM), University of Lausanne (UNIL), Lausanne, Switzerland
- Department of Diagnostic and Interventional Radiology, Lausanne University Hospital (CHUV), Switzerland
| | - Emilie Uldry
- Department of Visceral Surgery, Lausanne University Hospital (CHUV), Lausanne, Switzerland
- Faculty of Biology & Medicine (FBM), University of Lausanne (UNIL), Lausanne, Switzerland
| | - Nermin Halkic
- Department of Visceral Surgery, Lausanne University Hospital (CHUV), Lausanne, Switzerland
- Faculty of Biology & Medicine (FBM), University of Lausanne (UNIL), Lausanne, Switzerland
| | - Ismail Labgaa
- Department of Visceral Surgery, Lausanne University Hospital (CHUV), Lausanne, Switzerland
- Faculty of Biology & Medicine (FBM), University of Lausanne (UNIL), Lausanne, Switzerland
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Furuhama A, Kitazawa A, Yao J, Matos Dos Santos CE, Rathman J, Yang C, Ribeiro JV, Cross K, Myatt G, Raitano G, Benfenati E, Jeliazkova N, Saiakhov R, Chakravarti S, Foster RS, Bossa C, Battistelli CL, Benigni R, Sawada T, Wasada H, Hashimoto T, Wu M, Barzilay R, Daga PR, Clark RD, Mestres J, Montero A, Gregori-Puigjané E, Petkov P, Ivanova H, Mekenyan O, Matthews S, Guan D, Spicer J, Lui R, Uesawa Y, Kurosaki K, Matsuzaka Y, Sasaki S, Cronin MTD, Belfield SJ, Firman JW, Spînu N, Qiu M, Keca JM, Gini G, Li T, Tong W, Hong H, Liu Z, Igarashi Y, Yamada H, Sugiyama KI, Honma M. Evaluation of QSAR models for predicting mutagenicity: outcome of the Second Ames/QSAR international challenge project. SAR QSAR Environ Res 2023; 34:983-1001. [PMID: 38047445 DOI: 10.1080/1062936x.2023.2284902] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/11/2023] [Accepted: 11/13/2023] [Indexed: 12/05/2023]
Abstract
Quantitative structure-activity relationship (QSAR) models are powerful in silico tools for predicting the mutagenicity of unstable compounds, impurities and metabolites that are difficult to examine using the Ames test. Ideally, Ames/QSAR models for regulatory use should demonstrate high sensitivity, low false-negative rate and wide coverage of chemical space. To promote superior model development, the Division of Genetics and Mutagenesis, National Institute of Health Sciences, Japan (DGM/NIHS), conducted the Second Ames/QSAR International Challenge Project (2020-2022) as a successor to the First Project (2014-2017), with 21 teams from 11 countries participating. The DGM/NIHS provided a curated training dataset of approximately 12,000 chemicals and a trial dataset of approximately 1,600 chemicals, and each participating team predicted the Ames mutagenicity of each trial chemical using various Ames/QSAR models. The DGM/NIHS then provided the Ames test results for trial chemicals to assist in model improvement. Although overall model performance on the Second Project was not superior to that on the First, models from the eight teams participating in both projects achieved higher sensitivity than models from teams participating in only the Second Project. Thus, these evaluations have facilitated the development of QSAR models.
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Affiliation(s)
- A Furuhama
- Division of Genetics and Mutagenesis (DGM), National Institute of Health Sciences (NIHS), Kawasaki, Japan
| | - A Kitazawa
- Division of Genetics and Mutagenesis (DGM), National Institute of Health Sciences (NIHS), Kawasaki, Japan
| | - J Yao
- Key Laboratory of Fluorine and Nitrogen Chemistry and Advanced Materials (Chinese Academy of Sciences), Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences (SIOC, CAS), Shanghai, China
| | - C E Matos Dos Santos
- Department of Computational Toxicology and In Silico Innovations, Altox Ltd, São Paulo-SP, Brazil
| | - J Rathman
- MN-AM, Nuremberg, Germany/Columbus, OH, USA
| | - C Yang
- MN-AM, Nuremberg, Germany/Columbus, OH, USA
| | | | - K Cross
- In Silico Department, Instem, Conshohocken, PA, USA
| | - G Myatt
- In Silico Department, Instem, Conshohocken, PA, USA
| | - G Raitano
- Laboratory of Environmental Toxicology and Chemistry, Department of Environmental Health Sciences, Istituto di Ricerche Farmacologiche Mario Negri IRCCS (IRFMN), Milano, Italy
| | - E Benfenati
- Laboratory of Environmental Toxicology and Chemistry, Department of Environmental Health Sciences, Istituto di Ricerche Farmacologiche Mario Negri IRCCS (IRFMN), Milano, Italy
| | | | | | | | | | - C Bossa
- Environment and Health Department, Istituto Superiore di Sanità (ISS), Rome, Italy
| | - C Laura Battistelli
- Environment and Health Department, Istituto Superiore di Sanità (ISS), Rome, Italy
| | - R Benigni
- Environment and Health Department, Istituto Superiore di Sanità (ISS), Rome, Italy
- Alpha-PreTox, Rome, Italy
| | - T Sawada
- Faculty of Regional Studies, Gifu University, Gifu, Japan
- xenoBiotic Inc, Gifu, Japan
| | - H Wasada
- Faculty of Regional Studies, Gifu University, Gifu, Japan
| | - T Hashimoto
- Faculty of Regional Studies, Gifu University, Gifu, Japan
| | - M Wu
- Massachusetts Institute of Technology, Cambridge, MA, USA
| | - R Barzilay
- Massachusetts Institute of Technology, Cambridge, MA, USA
| | - P R Daga
- Simulations Plus, Lancaster, CA, USA
| | - R D Clark
- Simulations Plus, Lancaster, CA, USA
| | | | | | | | - P Petkov
- LMC - Bourgas University, Bourgas, Bulgaria
| | - H Ivanova
- LMC - Bourgas University, Bourgas, Bulgaria
| | - O Mekenyan
- LMC - Bourgas University, Bourgas, Bulgaria
| | - S Matthews
- Computational Pharmacology & Toxicology Laboratory, Discipline of Pharmacology, School of Pharmacy, Faculty of Medicine and Health, The University of Sydney, Sydney, Australia
| | - D Guan
- Computational Pharmacology & Toxicology Laboratory, Discipline of Pharmacology, School of Pharmacy, Faculty of Medicine and Health, The University of Sydney, Sydney, Australia
| | - J Spicer
- Computational Pharmacology & Toxicology Laboratory, Discipline of Pharmacology, School of Pharmacy, Faculty of Medicine and Health, The University of Sydney, Sydney, Australia
| | - R Lui
- Computational Pharmacology & Toxicology Laboratory, Discipline of Pharmacology, School of Pharmacy, Faculty of Medicine and Health, The University of Sydney, Sydney, Australia
| | - Y Uesawa
- Department of Medical Molecular Informatics, Meiji Pharmaceutical University, Tokyo, Japan
| | - K Kurosaki
- Department of Medical Molecular Informatics, Meiji Pharmaceutical University, Tokyo, Japan
| | - Y Matsuzaka
- Department of Medical Molecular Informatics, Meiji Pharmaceutical University, Tokyo, Japan
| | - S Sasaki
- Department of Medical Molecular Informatics, Meiji Pharmaceutical University, Tokyo, Japan
| | - M T D Cronin
- School of Pharmacy and Biomolecular Sciences, Liverpool John Moores University, Liverpool, UK
| | - S J Belfield
- School of Pharmacy and Biomolecular Sciences, Liverpool John Moores University, Liverpool, UK
| | - J W Firman
- School of Pharmacy and Biomolecular Sciences, Liverpool John Moores University, Liverpool, UK
| | - N Spînu
- School of Pharmacy and Biomolecular Sciences, Liverpool John Moores University, Liverpool, UK
| | - M Qiu
- Evergreen AI, Inc, Toronto, Canada
| | - J M Keca
- Evergreen AI, Inc, Toronto, Canada
| | - G Gini
- Department of Electronics, Information and Bioengineering (DEIB), Politecnico di Milano, Milano, Italy
| | - T Li
- Division of Bioinformatics and Biostatistics, National Center for Toxicological Research, U.S. Food and Drug Administration (NCTR/FDA), Jefferson, AR, USA
| | - W Tong
- Division of Bioinformatics and Biostatistics, National Center for Toxicological Research, U.S. Food and Drug Administration (NCTR/FDA), Jefferson, AR, USA
| | - H Hong
- Division of Bioinformatics and Biostatistics, National Center for Toxicological Research, U.S. Food and Drug Administration (NCTR/FDA), Jefferson, AR, USA
| | - Z Liu
- Division of Bioinformatics and Biostatistics, National Center for Toxicological Research, U.S. Food and Drug Administration (NCTR/FDA), Jefferson, AR, USA
- Integrative Toxicology, Nonclinical Drug Safety, Boehringer Ingelheim Pharmaceuticals, Inc, Ridgefield, CT, USA
| | - Y Igarashi
- Artificial Intelligence Center for Health and Biomedical Research, National Institutes of Biomedical Innovation, Health and Nutrition (NIBIOHN), Osaka, Japan
| | - H Yamada
- Artificial Intelligence Center for Health and Biomedical Research, National Institutes of Biomedical Innovation, Health and Nutrition (NIBIOHN), Osaka, Japan
| | - K-I Sugiyama
- Division of Genetics and Mutagenesis (DGM), National Institute of Health Sciences (NIHS), Kawasaki, Japan
| | - M Honma
- Division of Genetics and Mutagenesis (DGM), National Institute of Health Sciences (NIHS), Kawasaki, Japan
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Takahashi M, Morita Y, Hayashi T, Higashihara T, Kawasaki K, Sato S, Yokose S, Sasaki S, Funakoshi K, Sasaki T, Zhou D, Ichinose A, Ohtsuka H, Ishibasi Y, Hatao F, Shimizu K, Isono N, Sasaki N, Kozai Y, Okada H, Chikasawa Y. A case of acquired hemophilia A after pancreaticoduodenectomy for distal cholangiocarcinoma. Biomed Rep 2023; 19:61. [PMID: 37614988 PMCID: PMC10442756 DOI: 10.3892/br.2023.1643] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Accepted: 07/17/2023] [Indexed: 08/25/2023] Open
Abstract
Acquired hemophilia A (AHA) is a rare disease that results from factor VIII inhibitors causing abnormal coagulation, and certain cases may develop after highly invasive surgery. The present case study reports on a 68-year-old male patient who developed AHA after undergoing a subtotal stomach-preserving pancreatoduodenectomy for distal cholangiocarcinoma. The patient experienced complications after surgery, requiring reoperation on postoperative day (PD) 5 due to rupture of the Braun's enterostomy. On PD 6, angiography was performed after bleeding was detected in the jejunal limb, but hemostasis occurred spontaneously during the examination. Bleeding was observed again on PD 8 and direct surgical ligation was performed. On PD 14, bleeding recurred in the jejunal limb and angiography was performed to embolize the periphery of the second jejunal artery. During the procedure, the prothrombin time was normal, but only the activated partial thromboplastin time was prolonged. A close examination of the coagulation system revealed a decrease in factor VIII levels and the presence of factor VIII inhibitors, resulting in the diagnosis of AHA. Administration of steroids was initiated on PD 15 and, in addition to daily blood transfusions, activated prothrombin complex concentrate was administered to achieve hemostasis. The patient was discharged from the intensive care unit on PD 36 but later developed an intractable labial fistula due to suture failure at the gastrojejunostomy site. As the use of factor VIII inhibitors continued despite the administration of steroids, cyclophosphamide (CPA) pulse therapy was added at PD 58. However, CPA was ineffective and the administration of rituximab was initiated on PD 98. After 12 courses of rituximab, the patient tested negative for factor VIII inhibitors on PD 219. On PD 289, labial fistula closure was performed with continuous replacement of factor VIII and the patient was discharged on PD 342.
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Affiliation(s)
- Makoto Takahashi
- Department of Surgery, Tokyo Metropolitan Tama Medical Center, Tokyo 183-8524, Japan
| | - Yasuhiro Morita
- Department of Surgery, Tokyo Metropolitan Tama Medical Center, Tokyo 183-8524, Japan
| | - Tatsuya Hayashi
- Department of Surgery, Tokyo Metropolitan Tama Medical Center, Tokyo 183-8524, Japan
| | - Taku Higashihara
- Department of Surgery, Tokyo Metropolitan Tama Medical Center, Tokyo 183-8524, Japan
| | - Keishi Kawasaki
- Department of Surgery, Tokyo Metropolitan Tama Medical Center, Tokyo 183-8524, Japan
| | - Shunsuke Sato
- Department of Surgery, Tokyo Metropolitan Tama Medical Center, Tokyo 183-8524, Japan
| | - Shota Yokose
- Department of Surgery, Tokyo Metropolitan Tama Medical Center, Tokyo 183-8524, Japan
| | - Shu Sasaki
- Department of Surgery, Tokyo Metropolitan Tama Medical Center, Tokyo 183-8524, Japan
| | - Kaoruko Funakoshi
- Department of Surgery, Tokyo Metropolitan Tama Medical Center, Tokyo 183-8524, Japan
| | - Takayoshi Sasaki
- Department of Surgery, Tokyo Metropolitan Tama Medical Center, Tokyo 183-8524, Japan
| | - Daren Zhou
- Department of Surgery, Tokyo Metropolitan Tama Medical Center, Tokyo 183-8524, Japan
| | - Akinori Ichinose
- Department of Surgery, Tokyo Metropolitan Tama Medical Center, Tokyo 183-8524, Japan
| | - Hideo Ohtsuka
- Department of Surgery, Tokyo Metropolitan Tama Medical Center, Tokyo 183-8524, Japan
| | - Yuji Ishibasi
- Department of Surgery, Tokyo Metropolitan Tama Medical Center, Tokyo 183-8524, Japan
| | - Fumihiko Hatao
- Department of Surgery, Tokyo Metropolitan Tama Medical Center, Tokyo 183-8524, Japan
| | - Keiki Shimizu
- Department of Critical Care and Emergency Medicine, Tokyo Metropolitan Tama Medical Center, Tokyo 183-8524, Japan
| | - Nobuo Isono
- Department of Plastic Surgery, Tokyo Metropolitan Tama Medical Center, Tokyo 183-8524, Japan
| | - Naomi Sasaki
- Department of Nursing, Tokyo Metropolitan Tama Medical Center, Tokyo 183-8524, Japan
| | - Yasuji Kozai
- Department of Hematology, Tokyo Metropolitan Tama Medical Center, Tokyo 183-8524, Japan
| | - Haruka Okada
- Department of Pathology, Tokyo Metropolitan Tama Medical Center, Tokyo 183-8524, Japan
| | - Yushi Chikasawa
- Department of Laboratory Medicine, Tokyo Medical University, Tokyo 183-8524, Japan
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Yoshizaki Y, Kawaguchi Y, Seki Y, Sasaki S, Ichida A, Akamatsu N, Kaneko J, Arita J, Hasegawa K. Posthepatectomy but not prehepatectomy chemotherapy was associated with a longer time to recurrence in patients with resectable colorectal liver metastases: Inverse probability of treatment weighting analysis. J Hepatobiliary Pancreat Sci 2023; 30:1006-1014. [PMID: 36740970 DOI: 10.1002/jhbp.1314] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Revised: 01/20/2023] [Accepted: 01/25/2023] [Indexed: 02/07/2023]
Abstract
BACKGROUND Patients with resectable colorectal liver metastases (CLM) are treated with surgery alone, surgery and posthepatectomy chemotherapy, or prehepatectomy chemotherapy and surgery. The optimal approach in terms of survival is unclear. We compared survival in the three treatment groups using inverse probability of treatment weighting (IPTW) analysis. METHODS Data from patients undergoing initial CLM resection in 2005-2018 were obtained from a prospectively maintained database. Our group treated resectable CLM with surgery alone but gradually adopted post- and prehepatectomy chemotherapy for patients with CLM number ≥5 after 2015. IPTW analysis was employed to adjust the characteristics of the three groups. RESULTS Of the 439 patients meeting the inclusion criteria, 175 underwent surgery alone, 135 underwent surgery and posthepatectomy chemotherapy, and 129 underwent prehepatectomy chemotherapy and surgery. After the IPTW adjustment, the demographic and clinicopathological characteristics were well balanced. The IPTW analysis revealed that the recurrence-free survival was better in patients undergoing surgery and posthepatectomy chemotherapy than in patients undergoing surgery alone (median recurrence-free survival, 1.3 years vs 0.7 years; P = .018). Overall survival was not significantly different between the three treatment approaches. CONCLUSION Posthepatectomy but not prehepatectomy chemotherapy prolongs the time to recurrence after curative-intent resection of CLM.
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Affiliation(s)
- Yuhi Yoshizaki
- Hepato-Biliary-Pancreatic Surgery Division, Department of Surgery, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Yoshikuni Kawaguchi
- Hepato-Biliary-Pancreatic Surgery Division, Department of Surgery, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Yusuke Seki
- Hepato-Biliary-Pancreatic Surgery Division, Department of Surgery, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Shu Sasaki
- Hepato-Biliary-Pancreatic Surgery Division, Department of Surgery, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Akihiko Ichida
- Hepato-Biliary-Pancreatic Surgery Division, Department of Surgery, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Nobuhisa Akamatsu
- Hepato-Biliary-Pancreatic Surgery Division, Department of Surgery, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Junichi Kaneko
- Hepato-Biliary-Pancreatic Surgery Division, Department of Surgery, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Junichi Arita
- Hepato-Biliary-Pancreatic Surgery Division, Department of Surgery, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Kiyoshi Hasegawa
- Hepato-Biliary-Pancreatic Surgery Division, Department of Surgery, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
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Kinukawa M, Ito M, Uemoto Y, Ogino A, Haruta S, Kurogi K, Watanabe T, Sasaki S, Naniwa Y, Uchiyama K, Togashi K. A potent allele marker related to low bull conception rate in Japanese Black bulls. Animal 2023; 17:100804. [PMID: 37141635 DOI: 10.1016/j.animal.2023.100804] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Revised: 03/24/2023] [Accepted: 03/31/2023] [Indexed: 05/06/2023] Open
Abstract
Over the years, there has been considerable variation in the bull conception rate (BCR) of Japanese Black cattle; moreover, several Japanese Black bulls with a low BCR of ≤10% have been identified. However, the alleles responsible for the low BCR are not determined yet. Therefore, in this study, we aimed to identify single-nucleotide polymorphisms (SNPs) for predicting low BCR. To this end, the genome of Japanese Black bulls was comprehensively examined by a genome-wide association study with whole-exome sequencing (WES), and the effect of the identified marker regions on BCR was determined. The WES analysis of six sub-fertile bulls with a BCR of ≤10% and 73 normal bulls with a BCR of ≥40% identified a homozygous genotype for low BCR in Bos taurus autosome 5 in the region between 116.2 and 117.9 Mb. The g.116408653G > A SNP in this region had the most significant effect on the BCR (P-value = 1.0 × 10-23), and the GG (55.4 ± 11.2%) and AG (54.4 ± 9.4%) genotypes in the SNP had a higher phenotype than the AA (9.5 ± 6.1%) genotype for the BCR. The mixed model analysis revealed that g.116408653G > A was related to approximately 43% of the total genetic variance. In conclusion, the AA genotype of g.116408653G > A is a useful index for identifying sub-fertile Japanese Black bulls. Some positive and negative effects of SNP on the BCR were presumed to identify the causative mutations, which can help evaluate bull fertility.
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Affiliation(s)
- M Kinukawa
- Livestock Improvement Association of Japan, Inc., 316 Kanamaru, Maebashi, Gunma 371-0121, Japan.
| | - M Ito
- Department of Virology and Parasitology, Hamamatsu University School of Medicine, Hamamatsu, Shizuoka 431-3192, Japan
| | - Y Uemoto
- Graduate School of Agricultural Science, Tohoku University, Sendai, Miyagi 980-8572, Japan
| | - A Ogino
- Livestock Improvement Association of Japan, Inc., 316 Kanamaru, Maebashi, Gunma 371-0121, Japan
| | - S Haruta
- Livestock Improvement Association of Japan, Inc., 316 Kanamaru, Maebashi, Gunma 371-0121, Japan
| | - K Kurogi
- Livestock Improvement Association of Japan, Inc., 316 Kanamaru, Maebashi, Gunma 371-0121, Japan
| | - T Watanabe
- Livestock Improvement Association of Japan, Inc., 316 Kanamaru, Maebashi, Gunma 371-0121, Japan
| | - S Sasaki
- Faculty of Agriculture, University of the Ryukyus, Nishihara, Okinawa 903-0213, Japan
| | - Y Naniwa
- Livestock Improvement Association of Japan, Inc., 316 Kanamaru, Maebashi, Gunma 371-0121, Japan
| | - K Uchiyama
- Livestock Improvement Association of Japan, Inc., 316 Kanamaru, Maebashi, Gunma 371-0121, Japan
| | - K Togashi
- Livestock Improvement Association of Japan, Inc., 316 Kanamaru, Maebashi, Gunma 371-0121, Japan
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Yazawa A, Shiba K, Hikichi H, Okuzono SS, Aida J, Kondo K, Sasaki S, Kawachi I. Post-Disaster Mental Health and Dietary Patterns among Older Survivors of an Earthquake and Tsunami. J Nutr Health Aging 2023; 27:124-133. [PMID: 36806867 PMCID: PMC9982700 DOI: 10.1007/s12603-023-1887-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/13/2023]
Abstract
OBJECTIVES Research suggests that cardiometabolic disease risks are elevated among survivors of natural disasters, possibly mediated by changes in diet. Using the Brief Dietary History Questionnaire, we examined (1) dietary patterns among older survivors of the 2011 Great East Japan Earthquake and Tsunami, and (2) the contribution of posttraumatic stress symptoms (PTSS)/depressive symptoms, as well as relocation to temporary housing on dietary patterns and (3) gender differences in the associations. DESIGN, SETTING AND PARTICIPANTS Data came from a prospective cohort study of 1,375 survivors aged 65-89 years (44.6% male). MEASUREMENTS PTSS/depression onset was evaluated in 2013, 2.5 years after the disaster. Dietary data was collected with a self-administered brief-type diet history questionnaire in 2020. A principal component analysis identified three posterior dietary patterns. RESULTS Diet 1 consisted of high intake of vegetables, soy products, and fruits; Diet 2 consisted of carbohydrate-rich foods and snacks/sweets; Diet 3 consisted of high intake of alcoholic beverages, meat, and seafood. Least-squares linear regression revealed that individuals with PTSS/depression were less likely to exhibit Diet 1, while individuals with PTSS were more likely to exhibit Diet 2 and 3. Especially, males who had depression showed an unhealthy dietary pattern. Those who have lived in a trailer-style temporary housing reported less consumption of Diet 3. CONCLUSION Survivors of disaster with symptoms of mental illness tended to exhibit less healthy dietary patterns after 9 years. Diet varied by type of post-disaster mental illness, gender, and current social circumstances. We lacked pre-disaster BDHQ data, which is a limitation.
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Affiliation(s)
- A Yazawa
- Aki Yazawa, PhD, Department of Social and Behavioral Sciences, Harvard T. H. Chan School of Public Health, 677 Huntington Ave. Boston, MA 02115, USA, Tel: +1-617-432-0235; Fax: +1-617-432-3123, E-mail: , ORCID: 0000-0002-4335-3880
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Iwata H, Ogino H, Hattori Y, Nakajima K, Nomura K, Oguri M, Hayashi K, Toshito T, Sasaki S, Hashimoto S, Hiwatashi A. Clinical Outcomes of Image-Guided Proton Therapy for Recurrent Hepatocellular Carcinoma after TACE and/or RFA Treatment. Int J Radiat Oncol Biol Phys 2022. [DOI: 10.1016/j.ijrobp.2022.07.1063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Harigai A, Saito AI, Inoue T, Suzuki M, Namba Y, Suzuki Y, Makino F, Nagashima O, Sasaki S, Sasai K. The prognostic value of 18F-FDG PET/CT taken immediately after completion of radiotherapy for lung cancer treated with concurrent chemoradiotherapy: A pilot study. Cancer Radiother 2022; 26:711-716. [PMID: 35715357 DOI: 10.1016/j.canrad.2022.01.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2021] [Revised: 12/10/2021] [Accepted: 01/13/2022] [Indexed: 11/28/2022]
Abstract
PURPOSE The prognostic value of F-18 fluorodeoxyglucose positron emission tomography/computed tomography (PET/CT) taken immediately after completion of radiotherapy in lung cancer patients is not well known. The purpose of this study is to assess the prognostic value of PET/CT taken immediately after completion of radiotherapy in lung cancer patients. MATERIALS AND METHODS Patients with primary lung cancer planned to undergo concurrent chemoradiotherapy were enrolled. Patients underwent PET/CT scans at 3 time points: before radiotherapy, within 24hours of completing radiotherapy (im-PET/CT), and 2-9 months after radiotherapy (post-PET/CT). Maximum standardized uptake value (SUVmax) was obtained. A post-PET/CT-SUVmax cut-off of 2.5 was determined as radiotherapy success. RESULTS Nineteen patients were enrolled. im-PET/CT-SUVmax for patients in the high post-PET/CT-SUVmax group was significantly higher than that of the low group (P=0.004). Receiver operator curve analysis indicated that im-PET/CT-SUVmax of 4.35 was an optimal cut-off value to discriminate between the two groups. Multivariable analysis showed that a high im-PET/CT-SUVmax was significantly associated with a high post-PET/CT-SUVmax (P=0.003). CONCLUSION PET/CT-SUVmax taken immediately following radiotherapy was associated with that evaluated 2-9 months after radiotherapy.
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Affiliation(s)
- A Harigai
- Clinical training center, Juntendo university, Urayasu hospital, 2-1-1 Tomioka Urayasushi, Chiba, Japan
| | - A I Saito
- Department of radiation oncology, Juntendo university, faculty of medicine, Tokyo, Japan.
| | - T Inoue
- Department of radiation oncology, Juntendo university, faculty of medicine, Tokyo, Japan
| | - M Suzuki
- Department of radiology, Juntendo Tokyo Koto geriatric medical center, Tokyo, Japan
| | - Y Namba
- Department of respiratory medicine, Juntendo university, Urayasu hospital, Chiba, Japan
| | - Y Suzuki
- Department of respiratory medicine, Juntendo university, Urayasu hospital, Chiba, Japan
| | - F Makino
- Department of respiratory medicine, Juntendo university, Urayasu hospital, Chiba, Japan
| | - O Nagashima
- Department of respiratory medicine, Juntendo university, Urayasu hospital, Chiba, Japan
| | - S Sasaki
- Department of respiratory medicine, Juntendo university, Urayasu hospital, Chiba, Japan
| | - K Sasai
- Department of radiation oncology, Juntendo university, faculty of medicine, Tokyo, Japan
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Affiliation(s)
- Y Goto
- Department of Internal Medicine, JA Shizuoka Kohseiren Enshu Hospital, 1-1-1 Chuo, Naka-ku, Hamamatsu, Shizuoka 430-0929, Japan
| | - K Ohba
- Medical Education Center, Hamamatsu University School of Medicine, 1-20-1 Handayama, Higashi-ku, Hamamatsu, Shizuoka 431-3192, Japan
| | - S Sasaki
- Second Division, Department of Internal Medicine, Hamamatsu University School of Medicine, 1-20-1 Handayama, Higashi-ku, Hamamatsu, Shizuoka 431-3192, Japan
| | - N Nishino
- Department of Surgery, Maruyama Hospital, 39-10 Sukenobucho, Naka-ku, Hamamatsu, Shizuoka 430-0903, Japan
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10
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Yada S, Sasaki S, Tokuno K, Yamashita Y, Sakaida I. Gastrointestinal: Extramammary Paget disease of the esophagus. J Gastroenterol Hepatol 2022; 37:419. [PMID: 34474506 DOI: 10.1111/jgh.15665] [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] [Received: 05/28/2021] [Revised: 08/04/2021] [Accepted: 08/14/2021] [Indexed: 12/09/2022]
Affiliation(s)
- S Yada
- Department of Gastroenterology, Tokuyama Central Hospital, Shunan, Japan.,Department of Gastroenterology and Hepatology, Yamaguchi University Graduate School of Medicine, Ube, Japan
| | - S Sasaki
- Department of Gastroenterology, Tokuyama Central Hospital, Shunan, Japan.,Department of Gastroenterology, Sasaki Surgical Hospital, Yamaguchi, Japan
| | - K Tokuno
- Department of Surgery, Tokuyama Central Hospital, Shunan, Japan
| | - Y Yamashita
- Department of Pathology, Tokuyama Central Hospital, Shunan, Japan
| | - I Sakaida
- Department of Gastroenterology and Hepatology, Yamaguchi University Graduate School of Medicine, Ube, Japan
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11
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Higashihara T, Morita Y, Hayashi T, Takahashi M, Yogi N, Sasaki S, Zhou D. Hepatobiliary-pancreatic surgery for patients with a prepancreatic postduodenal portal vein: a case report and literature review. BMC Surg 2022; 22:55. [PMID: 35152891 PMCID: PMC8842572 DOI: 10.1186/s12893-022-01508-z] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2020] [Accepted: 02/01/2022] [Indexed: 11/12/2022] Open
Abstract
Background Prepancreatic portal vein (PPV) is a congenital anatomical variant of the portal vein (PV). PPVs are extremely rare and generally classified into two categories, prepancreatic preduodenal portal vein and prepancreatic postduodenal portal vein (PPPV). Prepancreatic preduodenal portal veins are rare, with approximately 100 reported cases globally; PPPVs are even more atypical, with less than 20 documented cases globally. Despite the extremely low occurrence, PPPV knowledge and recognition are important, especially for hepatobiliary-pancreatic (HBP) surgeries, such as pancreaticoduodenectomy (PD) for patients of a PPPV. Here, we report a case of PPPV and a literature review. Case presentation A 73-year-old-male with ampullary carcinoma underwent PD at our hospital. Preoperative enhanced CT revealed an abnormal L-shaped PV, identified as a PPPV. Both the PPPV and the postpancreatic “normal” superior mesenteric vein (SMV) divaricated from the SMV at the caudal side of the pancreas. A splenic vein and inferior mesenchymal vein flowed into the postpancreatic “normal” PV, which encircled the common bile duct and potentially flowed into the liver, forming a cavernous transformation at the hilar plate. During surgery, we attempted to isolate the PV from the pancreas and common bile duct. However, it was difficult to isolate from the pancreas. The PPPV was so fragile that bleeding from the PPPV became uncontrollable. To remove the tumor, we resected the PPPV and reconstructed a “normal” PV as an autogenous graft. To maintain intraoperative hepatic blood flow and avoid small bowel congestion, an antithrombogenic bypass catheter was placed between the SMV and umbilical vein during reconstruction. After surgery, several complications occurred, such as PV thrombosis and hyperammonemia. The patient was discharged on postoperative day 45. Conclusions PPPV is a rare vascular variant but is easily diagnosed preoperatively due to its distinct shape on CT imaging. However, isolating the PPPV from the pancreas and bile duct is incredibly difficult and potentially associated with increased operative risks and postoperative complications. PV resection rather than isolation is a potential solution to reduce the risk of hemorrhage, even in the absence of invasion.
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12
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Sasaki S, Takahashi M, Hayashi T, Morita Y, Namiki S, Itagaki S. Utility of X-ray and indocyanine green fluorescence imaging in detecting hepatocellular carcinoma dissemination on laparoscopic surgery: A case report. Mol Clin Oncol 2021; 15:259. [PMID: 34754446 PMCID: PMC8569299 DOI: 10.3892/mco.2021.2421] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2021] [Accepted: 09/02/2021] [Indexed: 11/05/2022] Open
Abstract
Indocyanine green (ICG) fluorescence imaging is useful for the intraoperative detection of the peritoneal dissemination of hepatocellular carcinoma (HCC). However, in laparoscopic surgery, disseminations cannot be accurately identified unless the camera lens is positioned close to the lesion. The present study describes a case of HCC dissemination in which the lesions were accurately identified by combining intraoperative fluoroscopy with ICG fluorescence imaging. A 76-year-old male was diagnosed with HCC dissemination. Computed tomography revealed a 9-mm disseminated nodule near the gallbladder. Although transarterial chemoembolization had also been used to treat this lesion, chemoembolization was technically difficult to perform. Therefore, a coil was placed around the lesion to serve as an intraoperative landmark for later laparoscopic resection. Given the potential difficulty of detecting the lesion during laparoscopic surgery, ICG fluorescence imaging was used to determine the approximate location of the dissemination. The lesion exhibited strong fluorescence, which facilitated its complete resection.
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Affiliation(s)
- Shu Sasaki
- Department of Surgery, Tokyo Metropolitan Tama Medical Center, Fuchu-shi, Tokyo 183-8524, Japan
| | - Makoto Takahashi
- Department of Surgery, Tokyo Metropolitan Tama Medical Center, Fuchu-shi, Tokyo 183-8524, Japan
| | - Tatsuya Hayashi
- Department of Surgery, Tokyo Metropolitan Tama Medical Center, Fuchu-shi, Tokyo 183-8524, Japan
| | - Yasuhiro Morita
- Department of Surgery, Tokyo Metropolitan Tama Medical Center, Fuchu-shi, Tokyo 183-8524, Japan
| | - Shin Namiki
- Department of Gastroenterology and Hepatology, Tokyo Metropolitan Tama Medical Center, Fuchu-shi, Tokyo 183-8524, Japan
| | - Shingo Itagaki
- Department of Pathology, Tokyo Metropolitan Tama Medical Center, Fuchu-shi, Tokyo 183-8524, Japan
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13
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Kabir F, Liu Z, Anderson J, Crossman D, Sasaki S, Huang L, Guo S, Guimbellot J, Rowe S, Harris W. 602: Antisense oligonucleotide target site blockade of miR-145 binding selectively enhances CFTR correction in airway epithelial cells and nasal organoids. J Cyst Fibros 2021. [DOI: 10.1016/s1569-1993(21)02025-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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14
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Inoue K, Shiozaki M, Sasaki S, Sasaki Y, Tamura H, Fukuda K, Kubota N, Hiki M, Funamizu T, Sumiyoshi M, Minamino T. Determination of physiological cardiac myosin-binging protein levels (cMyc) in healthy populations. Eur Heart J 2021. [DOI: 10.1093/eurheartj/ehab724.1394] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
Cardiac myosin–binding protein C (cMyC) is a cardiac-restricted protein that has more abundant, rapid release and clearance kinetics than cardiac troponin. The current ESC guideline suggests the cMyC may provide value as an alternative to cardiac troponin. The 99th percentile value is universally endorsed as the reference cut off to aid in the diagnosis of acute myocardial infarction (AMI), however, none of the report of healthy population of cMyC.
Purpose
The aim of this study was to evaluate the distribution of cMyC values in healthy subjects.
Methods
We used two cohorts in this retrospective study. 1) Healthy subjects; a total of 500 subjects (250 men and 250 women) who had annual health examinations in 2012 in the area of Kamigoto, a suburb of Nagasaki city in Southern Japan were enrolled. All participants showed none of abnormal findings including cell blood counts, chemical analysis, liver function tests, general urine tests, occult blood tests of stool, barium swallow, mammography for women, abdominal ultrasound sonography, and electrocardiogram. All blood samples were obtained in a fasting state in the morning. 2) Chest pain subjects; we collected samples from 250 subjects including 50 with non-ST elevation myocardial infarction visited admitted to a university hospital for measurement of high-sensitivity troponin T and coronary artery assessment by coronary angiography. We measured cMyC level in both cohorts by HISCL™-800 system (Sysmex corporation, Japan). The assay has a limit of detection of 0.5 ng/L and a lower limit of quantification of 1.3 ng/L.
Result
In healthy subjects, median age (IQR) was 44 (20, 82) in men and 50 (23, 91) in women. The 99th percentile of cMyC was 27.3 ng/L, which was around one-third lower than that in previous report (87 ng/L). In chest pain subjects, the concentrations of cMyC at presentation were significantly higher in those with versus without AMI (median, 66 ng/L versus 10 ng/L, P<0.001). Discriminatory power for AMI, as quantified by the area under the receiver-operating characteristic curve (AUC), was comparable for cMyC (AUC, 0.85 (95% CI 0.79–0.91) and hs-cTnT (AUC, 0.81 (95% CI 0.76–0.88)).
Conclusion
We defined the normal range of cMyC in healthy Japanese subjects. The level of cMyC at presentation provides discriminatory power comparable to hs-cTnT in the diagnosis of AMI. To determine the physiological value of a biomarker may be necessary to evaluate enough information about their health status.
Funding Acknowledgement
Type of funding sources: Public grant(s) – National budget only. Main funding source(s): Grant-in-Aid for Scientific Research
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Affiliation(s)
- K Inoue
- Juntendo University Nerima Hospital, Tokyo, Japan
| | - M Shiozaki
- Tokyo Metropolitan Tama Medical Center, Cardiology, Tokyo, Japan
| | - S Sasaki
- Juntendo University Nerima Hospital, Tokyo, Japan
| | - Y Sasaki
- Sysmex R&D Center Europe GmbH, Hamburg, Germany
| | - H Tamura
- Juntendo University Nerima Hospital, Tokyo, Japan
| | - K Fukuda
- Juntendo University Nerima Hospital, Tokyo, Japan
| | - N Kubota
- Juntendo University Nerima Hospital, Tokyo, Japan
| | - M Hiki
- Juntendo University Nerima Hospital, Tokyo, Japan
| | - T Funamizu
- Juntendo University Nerima Hospital, Tokyo, Japan
| | - M Sumiyoshi
- Juntendo University Nerima Hospital, Tokyo, Japan
| | - T Minamino
- Juntendo University School of Medicine, Tokyo, Japan
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15
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Lam SY, Wong HL, Ling TSC, Hui HF, Sasaki S, Ho YL, Leung OC, Siu JCW, Tan CB. Patient Satisfaction with a Multidisciplinary Team Approach to Uterine Artery Embolisation: Preliminary Results. Hong Kong Journal of Radiology 2021. [DOI: 10.12809/hkjr2117031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Affiliation(s)
- SY Lam
- Department of Radiology, Tuen Mun Hospital, Hong Kong
| | - HL Wong
- Department of Radiology, Tuen Mun Hospital, Hong Kong
| | - TSC Ling
- Department of Obstetrics and Gynaecology, Tuen Mun Hospital, Hong Kong
| | - HF Hui
- Department of Obstetrics and Gynaecology, Tuen Mun Hospital, Hong Kong
| | - S Sasaki
- Department of Anaesthesiology and Intensive Care, Tuen Mun Hospital, Hong Kong
| | - YL Ho
- Department of Anaesthesiology and Intensive Care, Tuen Mun Hospital, Hong Kong
| | - OC Leung
- Department of Radiology, Tuen Mun Hospital, Hong Kong
| | - JCW Siu
- Department of Radiology, Tuen Mun Hospital, Hong Kong
| | - CB Tan
- Department of Radiology, Tuen Mun Hospital, Hong Kong
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16
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Hashisaka M, Jonckheere T, Akiho T, Sasaki S, Rech J, Martin T, Muraki K. Andreev reflection of fractional quantum Hall quasiparticles. Nat Commun 2021; 12:2794. [PMID: 33990603 PMCID: PMC8121820 DOI: 10.1038/s41467-021-23160-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Accepted: 04/15/2021] [Indexed: 11/25/2022] Open
Abstract
Electron correlation in a quantum many-body state appears as peculiar scattering behaviour at its boundary, symbolic of which is Andreev reflection at a metal-superconductor interface. Despite being fundamental in nature, dictated by the charge conservation law, however, the process has had no analogues outside the realm of superconductivity so far. Here, we report the observation of an Andreev-like process originating from a topological quantum many-body effect instead of superconductivity. A narrow junction between fractional and integer quantum Hall states shows a two-terminal conductance exceeding that of the constituent fractional state. This remarkable behaviour, while theoretically predicted more than two decades ago but not detected to date, can be interpreted as Andreev reflection of fractionally charged quasiparticles. The observed fractional quantum Hall Andreev reflection provides a fundamental picture that captures microscopic charge dynamics at the boundaries of topological quantum many-body states.
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Affiliation(s)
- M Hashisaka
- NTT Basic Research Laboratories, NTT Corporation, Atsugi, Kanagawa, Japan.
- JST, PRESTO, 4-1-8 Honcho, Kawaguchi, Saitama, Japan.
| | - T Jonckheere
- Aix Marseille Univ, Université de Toulon, CNRS, CPT, Marseille, France
| | - T Akiho
- NTT Basic Research Laboratories, NTT Corporation, Atsugi, Kanagawa, Japan
| | - S Sasaki
- NTT Basic Research Laboratories, NTT Corporation, Atsugi, Kanagawa, Japan
| | - J Rech
- Aix Marseille Univ, Université de Toulon, CNRS, CPT, Marseille, France
| | - T Martin
- Aix Marseille Univ, Université de Toulon, CNRS, CPT, Marseille, France
| | - K Muraki
- NTT Basic Research Laboratories, NTT Corporation, Atsugi, Kanagawa, Japan
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17
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Sasaki S, Ibi T. A genome-wide association study reveals a quantitative trait locus for calf mortality on chromosome 9 in Japanese Black cattle. Anim Genet 2021; 52:214-216. [PMID: 33544945 DOI: 10.1111/age.13048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/22/2021] [Indexed: 11/26/2022]
Abstract
Calf mortality is a major problem affecting cattle production. To identify genetic variants associated with calf mortality in Japanese Black cattle, we evaluated calf mortality as a categorical trait using a threshold model and conducted a GWAS. We identified two SNPs between 32 549 297 and 32 606 924 bp on bovine chromosome 9 that were significantly associated with calf mortality from 61 to 180 days after birth. The SNP showing the highest association was localized at a region 624 bp downstream of exon 4 of the anti-silencing function 1A histone chaperone gene (ASF1A) that promotes DNA damage repair, and the null mice, which exhibit pre- and postnatal lethality. This association was also detected using the breeding value of 334 sires. The frequency of the risk allele in Japanese Black cattle from locations across Japan was 0.013; although the frequency of ASF1A risk allele was low, it is widespread in the Japanese Black cattle population. Thus, it may be necessary to routinely monitor the cattle population for the presence of this allele.
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Affiliation(s)
- S Sasaki
- University of the Ryukyus, Faculty of Agriculture, 1 Senbaru, Nishihara, Nakagami-gun, Okinawa, 903-0213, Japan.,United Graduate School of Agricultural Sciences, Kagoshima University, 1-21-24 Korimoto, Kagoshima, 890-0065, Japan
| | - T Ibi
- Graduate School of Environmental and Life Science, Okayama University, Tsushima-naka, Okayama, 700-8530, Japan
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18
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Iwata H, Ogino H, Hattori Y, Nakajima K, Nomura K, Hayashi K, Toshito T, Sasaki S, Hashimoto S, Mizoe J, Shibamoto Y. Image-guided Proton Therapy for Elderly Patients with Hepatocellular Carcinoma: High Local Control and Quality of Life. Int J Radiat Oncol Biol Phys 2020. [DOI: 10.1016/j.ijrobp.2020.07.1855] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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19
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Edwards T, Williams C, Teethaisong Y, Sealey J, Sasaki S, Hobbs G, Cuevas LE, Evans K, Adams ER. A highly multiplexed melt-curve assay for detecting the most prevalent carbapenemase, ESBL, and AmpC genes. Diagn Microbiol Infect Dis 2020; 97:115076. [PMID: 32521424 DOI: 10.1016/j.diagmicrobio.2020.115076] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2019] [Revised: 05/01/2020] [Accepted: 05/03/2020] [Indexed: 01/12/2023]
Abstract
Resistance to third-generation cephalosporins and carbapenems in Gram-negative bacteria is chiefly mediated by beta-lactamases including extended-spectrum beta-lactamase (ESBL), AmpC, and carbapenemase enzymes. Routine phenotypic detection methods do not provide timely results, and there is a lack of comprehensive molecular panels covering all important markers. An ESBL/carbapenemase high-resolution melt analysis (HRM) assay (SHV, TEM, CTX-M ESBL families, and NDM, IMP, KPC, VIM and OXA-48-like carbapenemases) and an AmpC HRM assay (16S rDNA control, FOX, MOX, ACC, EBC, CIT, and DHA) were designed and evaluated on 111 Gram-negative isolates with mixed resistance patterns. The sensitivity for carbapenemase, ESBL, and AmpC genes was 96.7% (95% confidence interval [CI]: 82.8-99.9%), 93.6% (95% CI: 85.7-97.9%), and 93.8% (95% CI: 82.8-98.7%), respectively, with a specificity of 100% (95% CI: 95.6-100%), 93.9% (95% CI: 79.8-99.3%), and 93.7% (95% CI: 84.5-98.2%). The HRM assays enable the simultaneous detection of the 14 most important ESBL, carbapenemase, and AmpC genes and could be used as a molecular surveillance tool or to hasten detection of antimicrobial resistance for treatment management.
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Affiliation(s)
- T Edwards
- Research Centre for Drugs and Diagnostics, Liverpool School of Tropical Medicine, Liverpool, United Kingdom.
| | - C Williams
- Research Centre for Drugs and Diagnostics, Liverpool School of Tropical Medicine, Liverpool, United Kingdom
| | - Y Teethaisong
- School of Pharmacy and Biomolecular Sciences, Liverpool John Moores University, Liverpool, United Kingdom
| | - J Sealey
- Research Centre for Drugs and Diagnostics, Liverpool School of Tropical Medicine, Liverpool, United Kingdom
| | - S Sasaki
- Research Centre for Drugs and Diagnostics, Liverpool School of Tropical Medicine, Liverpool, United Kingdom
| | - G Hobbs
- School of Pharmacy and Biomolecular Sciences, Liverpool John Moores University, Liverpool, United Kingdom
| | - L E Cuevas
- Department of Clinical Sciences, Liverpool School of Tropical Medicine, Liverpool, United Kingdom
| | - K Evans
- School of Pharmacy and Biomolecular Sciences, Liverpool John Moores University, Liverpool, United Kingdom
| | - E R Adams
- Research Centre for Drugs and Diagnostics, Liverpool School of Tropical Medicine, Liverpool, United Kingdom
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20
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Nagata Y, Sawada R, Sasaki S, Sugano H, Nishimura T, Noguchi M, Yatabe S, Takeda Y, Ito D, Ohkuma M, Nagasaki E, Kosuge M, Amano K, Eto K, Saruta M. P-207 Impact of renal function on CAPOX / FOLFOX adjuvant chemotherapy in colon cancer. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.04.289] [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] Open
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21
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Zhang Z, Fisher AS, Hoffmann MC, Jacobson B, Kirchmann PS, Lee WS, Lindenberg A, Marinelli A, Nanni E, Schoenlein R, Qian M, Sasaki S, Xu J, Huang Z. A high-power, high-repetition-rate THz source for pump-probe experiments at Linac Coherent Light Source II. J Synchrotron Radiat 2020; 27:890-901. [PMID: 33565997 PMCID: PMC7336180 DOI: 10.1107/s1600577520005147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/13/2020] [Accepted: 04/13/2020] [Indexed: 06/12/2023]
Abstract
Experiments using a THz pump and an X-ray probe at an X-ray free-electron laser (XFEL) facility like the Linac Coherent Light Source II (LCLS II) require frequency-tunable (3 to 20 THz), narrow bandwidth (∼10%), carrier-envelope-phase-stable THz pulses that produce high fields (>1 MV cm-1) at the repetition rate of the X-rays and are well synchronized with them. In this paper, a two-bunch scheme to generate THz radiation at LCLS II is studied: the first bunch produces THz radiation in an electromagnet wiggler immediately following the LCLS II undulator that produces X-rays from the second bunch. The initial time delay between the two bunches is optimized to compensate for the path difference in THz transport. The two-bunch beam dynamics, the THz wiggler and radiation are described, as well as the transport system bringing the THz pulses from the wiggler to the experimental hall.
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Affiliation(s)
- Z. Zhang
- SLAC National Accelerator Laboratory, Menlo Park, CA 94025, USA
| | - A. S. Fisher
- SLAC National Accelerator Laboratory, Menlo Park, CA 94025, USA
| | - M. C. Hoffmann
- SLAC National Accelerator Laboratory, Menlo Park, CA 94025, USA
| | - B. Jacobson
- SLAC National Accelerator Laboratory, Menlo Park, CA 94025, USA
| | - P. S. Kirchmann
- SLAC National Accelerator Laboratory, Menlo Park, CA 94025, USA
| | - W.-S. Lee
- SLAC National Accelerator Laboratory, Menlo Park, CA 94025, USA
| | - A. Lindenberg
- SLAC National Accelerator Laboratory, Menlo Park, CA 94025, USA
| | - A. Marinelli
- SLAC National Accelerator Laboratory, Menlo Park, CA 94025, USA
| | - E. Nanni
- SLAC National Accelerator Laboratory, Menlo Park, CA 94025, USA
| | - R. Schoenlein
- SLAC National Accelerator Laboratory, Menlo Park, CA 94025, USA
| | - M. Qian
- Argonne National Laboratory, Lemont, IL 60439, USA
| | - S. Sasaki
- Argonne National Laboratory, Lemont, IL 60439, USA
| | - J. Xu
- Argonne National Laboratory, Lemont, IL 60439, USA
| | - Z. Huang
- SLAC National Accelerator Laboratory, Menlo Park, CA 94025, USA
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22
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Morota T, Sugita S, Cho Y, Kanamaru M, Tatsumi E, Sakatani N, Honda R, Hirata N, Kikuchi H, Yamada M, Yokota Y, Kameda S, Matsuoka M, Sawada H, Honda C, Kouyama T, Ogawa K, Suzuki H, Yoshioka K, Hayakawa M, Hirata N, Hirabayashi M, Miyamoto H, Michikami T, Hiroi T, Hemmi R, Barnouin OS, Ernst CM, Kitazato K, Nakamura T, Riu L, Senshu H, Kobayashi H, Sasaki S, Komatsu G, Tanabe N, Fujii Y, Irie T, Suemitsu M, Takaki N, Sugimoto C, Yumoto K, Ishida M, Kato H, Moroi K, Domingue D, Michel P, Pilorget C, Iwata T, Abe M, Ohtake M, Nakauchi Y, Tsumura K, Yabuta H, Ishihara Y, Noguchi R, Matsumoto K, Miura A, Namiki N, Tachibana S, Arakawa M, Ikeda H, Wada K, Mizuno T, Hirose C, Hosoda S, Mori O, Shimada T, Soldini S, Tsukizaki R, Yano H, Ozaki M, Takeuchi H, Yamamoto Y, Okada T, Shimaki Y, Shirai K, Iijima Y, Noda H, Kikuchi S, Yamaguchi T, Ogawa N, Ono G, Mimasu Y, Yoshikawa K, Takahashi T, Takei Y, Fujii A, Nakazawa S, Terui F, Tanaka S, Yoshikawa M, Saiki T, Watanabe S, Tsuda Y. Sample collection from asteroid (162173) Ryugu by Hayabusa2: Implications for surface evolution. Science 2020; 368:654-659. [DOI: 10.1126/science.aaz6306] [Citation(s) in RCA: 104] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2019] [Accepted: 04/02/2020] [Indexed: 11/02/2022]
Affiliation(s)
- T. Morota
- Department of Earth and Planetary Science, The University of Tokyo, Tokyo 113-0033, Japan
- Departments of Earth and Environmental Sciences and Physics, Nagoya University, Nagoya 464-8601, Japan
| | - S. Sugita
- Department of Earth and Planetary Science, The University of Tokyo, Tokyo 113-0033, Japan
- Planetary Exploration Research Center, Chiba Institute of Technology, Narashino 275-0016, Japan
| | - Y. Cho
- Department of Earth and Planetary Science, The University of Tokyo, Tokyo 113-0033, Japan
| | - M. Kanamaru
- Department of Earth and Space Science, Osaka University, Toyonaka 560-0043, Japan
| | - E. Tatsumi
- Department of Earth and Planetary Science, The University of Tokyo, Tokyo 113-0033, Japan
- Departamento de Astrofísica, Universidad de La Laguna, 38206 La Laguna, Tenerife, Spain
- Instituto de Astrofísica de Canarias, 38205 La Laguna, Tenerife, Spain
| | - N. Sakatani
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - R. Honda
- Department of Information Science, Kochi University, Kochi 780-8520, Japan
| | - N. Hirata
- Department of Planetology, Kobe University, Kobe 657-8501, Japan
| | - H. Kikuchi
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - M. Yamada
- Planetary Exploration Research Center, Chiba Institute of Technology, Narashino 275-0016, Japan
| | - Y. Yokota
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
- Department of Information Science, Kochi University, Kochi 780-8520, Japan
| | - S. Kameda
- Department of Physics, Rikkyo University, Tokyo 171-8501, Japan
| | - M. Matsuoka
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - H. Sawada
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - C. Honda
- School of Computer Science and Engineering, University of Aizu, Aizu-Wakamatsu 965-8580, Japan
| | - T. Kouyama
- National Institute of Advanced Industrial Science and Technology, Tokyo 135-0064 Japan
| | - K. Ogawa
- Department of Planetology, Kobe University, Kobe 657-8501, Japan
- JAXA Space Exploration Center, Japan Aerospace Exploration Agency, Sagamihara 252-5210, Japan
| | - H. Suzuki
- Department of Physics, Meiji University, Kawasaki 214-8571, Japan
| | - K. Yoshioka
- Department of Complexity Science and Engineering, The University of Tokyo, Kashiwa 277-8561, Japan
| | - M. Hayakawa
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - N. Hirata
- School of Computer Science and Engineering, University of Aizu, Aizu-Wakamatsu 965-8580, Japan
| | - M. Hirabayashi
- Department of Aerospace Engineering, Auburn University, Auburn, AL 36849, USA
| | - H. Miyamoto
- Department of Systems Innovation, The University of Tokyo, Tokyo 113-8656, Japan
- Planetary Science Institute, Tucson, AZ 85719, USA
| | - T. Michikami
- Faculty of Engineering, Kindai University, Higashi-Hiroshima 739-2116, Japan
| | - T. Hiroi
- Department of Earth, Environmental and Planetary Sciences, Brown University, Providence, RI 02912, USA
| | - R. Hemmi
- The University Museum, The University of Tokyo, Tokyo 113-0033, Japan
| | - O. S. Barnouin
- Johns Hopkins University Applied Physics Laboratory, Laurel, MD 20723, USA
| | - C. M. Ernst
- Johns Hopkins University Applied Physics Laboratory, Laurel, MD 20723, USA
| | - K. Kitazato
- School of Computer Science and Engineering, University of Aizu, Aizu-Wakamatsu 965-8580, Japan
| | - T. Nakamura
- Department of Earth Science, Tohoku University, Sendai 980-8578, Japan
| | - L. Riu
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - H. Senshu
- Planetary Exploration Research Center, Chiba Institute of Technology, Narashino 275-0016, Japan
| | - H. Kobayashi
- Departments of Earth and Environmental Sciences and Physics, Nagoya University, Nagoya 464-8601, Japan
| | - S. Sasaki
- Department of Earth and Space Science, Osaka University, Toyonaka 560-0043, Japan
| | - G. Komatsu
- International Research School of Planetary Sciences, Università d’Annunzio, 65127 Pescara, Italy
| | - N. Tanabe
- Department of Earth and Planetary Science, The University of Tokyo, Tokyo 113-0033, Japan
| | - Y. Fujii
- Department of Information Science, Kochi University, Kochi 780-8520, Japan
| | - T. Irie
- Departments of Earth and Environmental Sciences and Physics, Nagoya University, Nagoya 464-8601, Japan
| | - M. Suemitsu
- Departments of Earth and Environmental Sciences and Physics, Nagoya University, Nagoya 464-8601, Japan
| | - N. Takaki
- Department of Earth and Planetary Science, The University of Tokyo, Tokyo 113-0033, Japan
| | - C. Sugimoto
- Department of Earth and Planetary Science, The University of Tokyo, Tokyo 113-0033, Japan
| | - K. Yumoto
- Department of Earth and Planetary Science, The University of Tokyo, Tokyo 113-0033, Japan
| | - M. Ishida
- Department of Physics, Rikkyo University, Tokyo 171-8501, Japan
| | - H. Kato
- Department of Physics, Rikkyo University, Tokyo 171-8501, Japan
| | - K. Moroi
- Department of Physics, Rikkyo University, Tokyo 171-8501, Japan
| | - D. Domingue
- Planetary Science Institute, Tucson, AZ 85719, USA
| | - P. Michel
- Université Côte d’Azur, Observatoire de la Côte d’Azur, Centre National de le Recherche Scientifique, Laboratoire Lagrange, 06304 Nice, France
| | - C. Pilorget
- Institut d’Astrophysique Spatiale, Université Paris-Sud, 91405 Orsay, France
| | - T. Iwata
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
- Departments of Space and Astronautical Science and Astronomical Science, The Graduate University for Advanced Studies, SOKENDAI, Hayama 240-0193, Japan
| | - M. Abe
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
- Departments of Space and Astronautical Science and Astronomical Science, The Graduate University for Advanced Studies, SOKENDAI, Hayama 240-0193, Japan
| | - M. Ohtake
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
- School of Computer Science and Engineering, University of Aizu, Aizu-Wakamatsu 965-8580, Japan
| | - Y. Nakauchi
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - K. Tsumura
- Department of Natural Science, Faculty of Science and Engineering, Tokyo City University, Tokyo 158-8557, Japan
- Frontier Research Institute for Interdisciplinary Sciences, Tohoku University, Sendai 980-8578, Japan
| | - H. Yabuta
- Department of Earth and Planetary Systems Science, Hiroshima University, Higashi-Hiroshima 739-8526, Japan
| | - Y. Ishihara
- National Institute for Environmental Studies, Tsukuba 305-8506, Japan
| | - R. Noguchi
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - K. Matsumoto
- Departments of Space and Astronautical Science and Astronomical Science, The Graduate University for Advanced Studies, SOKENDAI, Hayama 240-0193, Japan
- National Astronomical Observatory of Japan, Mitaka 181-8588, Japan
| | - A. Miura
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
- Departments of Space and Astronautical Science and Astronomical Science, The Graduate University for Advanced Studies, SOKENDAI, Hayama 240-0193, Japan
| | - N. Namiki
- Departments of Space and Astronautical Science and Astronomical Science, The Graduate University for Advanced Studies, SOKENDAI, Hayama 240-0193, Japan
- National Astronomical Observatory of Japan, Mitaka 181-8588, Japan
| | - S. Tachibana
- Department of Earth and Planetary Science, The University of Tokyo, Tokyo 113-0033, Japan
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - M. Arakawa
- Department of Planetology, Kobe University, Kobe 657-8501, Japan
| | - H. Ikeda
- Research and Development Directorate, JAXA, Sagamihara 252-5210, Japan
| | - K. Wada
- Planetary Exploration Research Center, Chiba Institute of Technology, Narashino 275-0016, Japan
| | - T. Mizuno
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
- Departments of Space and Astronautical Science and Astronomical Science, The Graduate University for Advanced Studies, SOKENDAI, Hayama 240-0193, Japan
| | - C. Hirose
- Research and Development Directorate, JAXA, Sagamihara 252-5210, Japan
| | - S. Hosoda
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - O. Mori
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - T. Shimada
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - S. Soldini
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
- Department of Mechanical, Materials and Aerospace Engineering, University of Liverpool, Liverpool L69 3BX, UK
| | - R. Tsukizaki
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - H. Yano
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
- Departments of Space and Astronautical Science and Astronomical Science, The Graduate University for Advanced Studies, SOKENDAI, Hayama 240-0193, Japan
| | - M. Ozaki
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
- Departments of Space and Astronautical Science and Astronomical Science, The Graduate University for Advanced Studies, SOKENDAI, Hayama 240-0193, Japan
| | - H. Takeuchi
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
- Departments of Space and Astronautical Science and Astronomical Science, The Graduate University for Advanced Studies, SOKENDAI, Hayama 240-0193, Japan
| | - Y. Yamamoto
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
- Departments of Space and Astronautical Science and Astronomical Science, The Graduate University for Advanced Studies, SOKENDAI, Hayama 240-0193, Japan
| | - T. Okada
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
- Department of Chemistry, The University of Tokyo, Tokyo 113-0033, Japan
| | - Y. Shimaki
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - K. Shirai
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - Y. Iijima
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - H. Noda
- Departments of Space and Astronautical Science and Astronomical Science, The Graduate University for Advanced Studies, SOKENDAI, Hayama 240-0193, Japan
- National Astronomical Observatory of Japan, Mitaka 181-8588, Japan
| | - S. Kikuchi
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - T. Yamaguchi
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - N. Ogawa
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - G. Ono
- Research and Development Directorate, JAXA, Sagamihara 252-5210, Japan
| | - Y. Mimasu
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - K. Yoshikawa
- Research and Development Directorate, JAXA, Sagamihara 252-5210, Japan
| | - T. Takahashi
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - Y. Takei
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
- Research and Development Directorate, JAXA, Sagamihara 252-5210, Japan
| | - A. Fujii
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - S. Nakazawa
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - F. Terui
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - S. Tanaka
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
- Departments of Space and Astronautical Science and Astronomical Science, The Graduate University for Advanced Studies, SOKENDAI, Hayama 240-0193, Japan
| | - M. Yoshikawa
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
- Departments of Space and Astronautical Science and Astronomical Science, The Graduate University for Advanced Studies, SOKENDAI, Hayama 240-0193, Japan
| | - T. Saiki
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - S. Watanabe
- Departments of Earth and Environmental Sciences and Physics, Nagoya University, Nagoya 464-8601, Japan
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - Y. Tsuda
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
- Departments of Space and Astronautical Science and Astronomical Science, The Graduate University for Advanced Studies, SOKENDAI, Hayama 240-0193, Japan
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23
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Sasaki S, Oikado K, Saito Y, Tominaga J, Sata M, Sakai F, Kato T, Iwasawa T, Kenmotsu H, Kusumoto M, Baba T, Endo M, Fujiwara Y, Sugiura H, Yanagawa N, Ito Y, Sakamoto T, Ohe Y, Kuwano K. Radiographic characteristics and poor prognostic factors of interstitial lung disease (ILD) in nivolumab-treated patients with non-small cell lung cancer (NSCLC). Ann Oncol 2019. [DOI: 10.1093/annonc/mdz253.124] [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: 11/14/2022] Open
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24
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Nakajima K, Iwata H, Hattori Y, Hashimoto S, Hayashi K, Toshito T, Baba F, Sasaki S, Mizoe J, Ogino H, Shibamoto Y. Image-guided Proton Therapy (IGPT) for Oligometastatic Liver Tumors from Gastric/Colorectal Cancer. Int J Radiat Oncol Biol Phys 2019. [DOI: 10.1016/j.ijrobp.2019.06.1982] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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25
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Sugita S, Honda R, Morota T, Kameda S, Sawada H, Tatsumi E, Yamada M, Honda C, Yokota Y, Kouyama T, Sakatani N, Ogawa K, Suzuki H, Okada T, Namiki N, Tanaka S, Iijima Y, Yoshioka K, Hayakawa M, Cho Y, Matsuoka M, Hirata N, Hirata N, Miyamoto H, Domingue D, Hirabayashi M, Nakamura T, Hiroi T, Michikami T, Michel P, Ballouz RL, Barnouin OS, Ernst CM, Schröder SE, Kikuchi H, Hemmi R, Komatsu G, Fukuhara T, Taguchi M, Arai T, Senshu H, Demura H, Ogawa Y, Shimaki Y, Sekiguchi T, Müller TG, Hagermann A, Mizuno T, Noda H, Matsumoto K, Yamada R, Ishihara Y, Ikeda H, Araki H, Yamamoto K, Abe S, Yoshida F, Higuchi A, Sasaki S, Oshigami S, Tsuruta S, Asari K, Tazawa S, Shizugami M, Kimura J, Otsubo T, Yabuta H, Hasegawa S, Ishiguro M, Tachibana S, Palmer E, Gaskell R, Le Corre L, Jaumann R, Otto K, Schmitz N, Abell PA, Barucci MA, Zolensky ME, Vilas F, Thuillet F, Sugimoto C, Takaki N, Suzuki Y, Kamiyoshihara H, Okada M, Nagata K, Fujimoto M, Yoshikawa M, Yamamoto Y, Shirai K, Noguchi R, Ogawa N, Terui F, Kikuchi S, Yamaguchi T, Oki Y, Takao Y, Takeuchi H, Ono G, Mimasu Y, Yoshikawa K, Takahashi T, Takei Y, Fujii A, Hirose C, Nakazawa S, Hosoda S, Mori O, Shimada T, Soldini S, Iwata T, Abe M, Yano H, Tsukizaki R, Ozaki M, Nishiyama K, Saiki T, Watanabe S, Tsuda Y. The geomorphology, color, and thermal properties of Ryugu: Implications for parent-body processes. Science 2019; 364:252. [PMID: 30890587 DOI: 10.1126/science.aaw0422] [Citation(s) in RCA: 44] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2018] [Accepted: 03/12/2019] [Indexed: 11/02/2022]
Abstract
The near-Earth carbonaceous asteroid 162173 Ryugu is thought to have been produced from a parent body that contained water ice and organic molecules. The Hayabusa2 spacecraft has obtained global multicolor images of Ryugu. Geomorphological features present include a circum-equatorial ridge, east-west dichotomy, high boulder abundances across the entire surface, and impact craters. Age estimates from the craters indicate a resurfacing age of [Formula: see text] years for the top 1-meter layer. Ryugu is among the darkest known bodies in the Solar System. The high abundance and spectral properties of boulders are consistent with moderately dehydrated materials, analogous to thermally metamorphosed meteorites found on Earth. The general uniformity in color across Ryugu's surface supports partial dehydration due to internal heating of the asteroid's parent body.
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Affiliation(s)
- S Sugita
- The University of Tokyo, Tokyo 113-0033, Japan. .,Planetary Exploration Research Center, Chiba Institute of Technology, Narashino 275-0016, Japan
| | - R Honda
- Kochi University, Kochi 780-8520, Japan
| | - T Morota
- Nagoya University, Nagoya 464-8601, Japan
| | - S Kameda
- Rikkyo University, Tokyo 171-8501, Japan
| | - H Sawada
- Institute of Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - E Tatsumi
- The University of Tokyo, Tokyo 113-0033, Japan
| | - M Yamada
- Planetary Exploration Research Center, Chiba Institute of Technology, Narashino 275-0016, Japan
| | - C Honda
- University of Aizu, Aizu-Wakamatsu 965-8580, Japan
| | - Y Yokota
- Institute of Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.,Kochi University, Kochi 780-8520, Japan
| | - T Kouyama
- National Institute of Advanced Industrial Science and Technology, Tokyo 135-0064 Japan
| | - N Sakatani
- Institute of Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - K Ogawa
- Kobe University, Kobe 657-8501, Japan
| | - H Suzuki
- Meiji University, Kawasaki 214-8571, Japan
| | - T Okada
- Institute of Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.,The University of Tokyo, Tokyo 113-0033, Japan
| | - N Namiki
- National Astronomical Observatory of Japan, Mitaka 181-8588, Japan.,SOKENDAI (The Graduate University for Advanced Studies), Hayama 240-0193, Japan
| | - S Tanaka
- Institute of Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.,SOKENDAI (The Graduate University for Advanced Studies), Hayama 240-0193, Japan
| | - Y Iijima
- Institute of Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - K Yoshioka
- The University of Tokyo, Tokyo 113-0033, Japan
| | - M Hayakawa
- Institute of Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - Y Cho
- The University of Tokyo, Tokyo 113-0033, Japan
| | - M Matsuoka
- Institute of Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - N Hirata
- University of Aizu, Aizu-Wakamatsu 965-8580, Japan
| | - N Hirata
- Kobe University, Kobe 657-8501, Japan
| | - H Miyamoto
- The University of Tokyo, Tokyo 113-0033, Japan
| | - D Domingue
- Planetary Science Institute, Tucson, AZ 85719, USA
| | | | - T Nakamura
- Tohoku University, Sendai 980-8578, Japan
| | - T Hiroi
- Brown University, Providence, RI 02912, USA
| | - T Michikami
- Kindai University, Higashi-Hiroshima 739-2116, Japan
| | - P Michel
- Université Côte d'Azur, Observatoire de la Côte d'Azur, Centre National de le Recherche Scientifique (CNRS), Laboratoire Lagrange, 06304 Nice, France
| | - R-L Ballouz
- Institute of Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.,University of Arizona, Tucson, AZ 85705, USA
| | - O S Barnouin
- Johns Hopkins University Applied Physics Laboratory, Laurel, MD 20723, USA
| | - C M Ernst
- Johns Hopkins University Applied Physics Laboratory, Laurel, MD 20723, USA
| | - S E Schröder
- German Aerospace Center (DLR), Institute of Planetary Research, 12489 Berlin, Germany
| | - H Kikuchi
- The University of Tokyo, Tokyo 113-0033, Japan
| | - R Hemmi
- The University of Tokyo, Tokyo 113-0033, Japan
| | - G Komatsu
- International Research School of Planetary Sciences, Università d'Annunzio, 65127 Pescara, Italy.,Planetary Exploration Research Center, Chiba Institute of Technology, Narashino 275-0016, Japan
| | - T Fukuhara
- Rikkyo University, Tokyo 171-8501, Japan
| | - M Taguchi
- Rikkyo University, Tokyo 171-8501, Japan
| | - T Arai
- Ashikaga University, Ashikaga 326-8558, Japan
| | - H Senshu
- Planetary Exploration Research Center, Chiba Institute of Technology, Narashino 275-0016, Japan
| | - H Demura
- University of Aizu, Aizu-Wakamatsu 965-8580, Japan
| | - Y Ogawa
- University of Aizu, Aizu-Wakamatsu 965-8580, Japan
| | - Y Shimaki
- Institute of Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - T Sekiguchi
- Hokkaido University of Education, Asahikawa 070-8621, Japan
| | - T G Müller
- Max-Planck-Institut für Extraterrestrische Physik, 85748 Garching, Germany
| | - A Hagermann
- University of Stirling, FK9 4LA, Scotland, UK
| | - T Mizuno
- Institute of Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - H Noda
- National Astronomical Observatory of Japan, Mitaka 181-8588, Japan
| | - K Matsumoto
- National Astronomical Observatory of Japan, Mitaka 181-8588, Japan.,SOKENDAI (The Graduate University for Advanced Studies), Hayama 240-0193, Japan
| | - R Yamada
- University of Aizu, Aizu-Wakamatsu 965-8580, Japan
| | - Y Ishihara
- Institute of Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - H Ikeda
- Research and Development Directorate, JAXA, Sagamihara 252-5210, Japan
| | - H Araki
- National Astronomical Observatory of Japan, Mitaka 181-8588, Japan
| | - K Yamamoto
- National Astronomical Observatory of Japan, Mitaka 181-8588, Japan
| | - S Abe
- Nihon University, Funabashi 274-8501, Japan
| | - F Yoshida
- Planetary Exploration Research Center, Chiba Institute of Technology, Narashino 275-0016, Japan
| | - A Higuchi
- National Astronomical Observatory of Japan, Mitaka 181-8588, Japan
| | - S Sasaki
- Osaka University, Toyonaka 560-0043, Japan
| | - S Oshigami
- National Astronomical Observatory of Japan, Mitaka 181-8588, Japan
| | - S Tsuruta
- National Astronomical Observatory of Japan, Mitaka 181-8588, Japan
| | - K Asari
- National Astronomical Observatory of Japan, Mitaka 181-8588, Japan
| | - S Tazawa
- National Astronomical Observatory of Japan, Mitaka 181-8588, Japan
| | - M Shizugami
- National Astronomical Observatory of Japan, Mitaka 181-8588, Japan
| | - J Kimura
- Osaka University, Toyonaka 560-0043, Japan
| | - T Otsubo
- Hitotsubashi University, Tokyo 186-8601, Japan
| | - H Yabuta
- Hiroshima University, Higashi-Hiroshima 739-8526, Japan
| | - S Hasegawa
- Institute of Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - M Ishiguro
- Seoul National University, Seoul 08826, Korea
| | - S Tachibana
- The University of Tokyo, Tokyo 113-0033, Japan
| | - E Palmer
- Planetary Science Institute, Tucson, AZ 85719, USA
| | - R Gaskell
- Planetary Science Institute, Tucson, AZ 85719, USA
| | - L Le Corre
- Planetary Science Institute, Tucson, AZ 85719, USA
| | - R Jaumann
- German Aerospace Center (DLR), Institute of Planetary Research, 12489 Berlin, Germany
| | - K Otto
- German Aerospace Center (DLR), Institute of Planetary Research, 12489 Berlin, Germany
| | - N Schmitz
- German Aerospace Center (DLR), Institute of Planetary Research, 12489 Berlin, Germany
| | - P A Abell
- NASA Johnson Space Center, Houston, TX 77058, USA
| | - M A Barucci
- Laboratoire d'Etudes Spatiales et d'Instrumentation en Astrophysique (LESIA)-Observatoire de Paris, Paris Sciences et Lettres (PSL), Centre National de le Recherche Scientifique (CNRS), Sorbonne Université, Université Paris-Diderot, 92195 Meudon Principal Cedex, France
| | - M E Zolensky
- NASA Johnson Space Center, Houston, TX 77058, USA
| | - F Vilas
- Planetary Science Institute, Tucson, AZ 85719, USA
| | - F Thuillet
- Université Côte d'Azur, Observatoire de la Côte d'Azur, Centre National de le Recherche Scientifique (CNRS), Laboratoire Lagrange, 06304 Nice, France
| | - C Sugimoto
- The University of Tokyo, Tokyo 113-0033, Japan
| | - N Takaki
- The University of Tokyo, Tokyo 113-0033, Japan
| | - Y Suzuki
- The University of Tokyo, Tokyo 113-0033, Japan
| | | | - M Okada
- The University of Tokyo, Tokyo 113-0033, Japan
| | - K Nagata
- National Institute of Advanced Industrial Science and Technology, Tokyo 135-0064 Japan
| | - M Fujimoto
- Institute of Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - M Yoshikawa
- Institute of Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.,SOKENDAI (The Graduate University for Advanced Studies), Hayama 240-0193, Japan
| | - Y Yamamoto
- Institute of Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.,SOKENDAI (The Graduate University for Advanced Studies), Hayama 240-0193, Japan
| | - K Shirai
- Institute of Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - R Noguchi
- Institute of Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - N Ogawa
- Institute of Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - F Terui
- Institute of Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - S Kikuchi
- Institute of Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - T Yamaguchi
- Institute of Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - Y Oki
- The University of Tokyo, Tokyo 113-0033, Japan
| | - Y Takao
- The University of Tokyo, Tokyo 113-0033, Japan
| | - H Takeuchi
- Institute of Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - G Ono
- Research and Development Directorate, JAXA, Sagamihara 252-5210, Japan
| | - Y Mimasu
- Institute of Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - K Yoshikawa
- Research and Development Directorate, JAXA, Sagamihara 252-5210, Japan
| | - T Takahashi
- Institute of Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - Y Takei
- Institute of Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.,Research and Development Directorate, JAXA, Sagamihara 252-5210, Japan
| | - A Fujii
- Institute of Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - C Hirose
- Research and Development Directorate, JAXA, Sagamihara 252-5210, Japan
| | - S Nakazawa
- Institute of Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - S Hosoda
- Institute of Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - O Mori
- Institute of Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - T Shimada
- Institute of Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - S Soldini
- Institute of Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - T Iwata
- Institute of Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.,SOKENDAI (The Graduate University for Advanced Studies), Hayama 240-0193, Japan
| | - M Abe
- Institute of Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.,SOKENDAI (The Graduate University for Advanced Studies), Hayama 240-0193, Japan
| | - H Yano
- Institute of Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.,SOKENDAI (The Graduate University for Advanced Studies), Hayama 240-0193, Japan
| | - R Tsukizaki
- Institute of Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - M Ozaki
- Institute of Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.,SOKENDAI (The Graduate University for Advanced Studies), Hayama 240-0193, Japan
| | - K Nishiyama
- Institute of Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - T Saiki
- Institute of Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - S Watanabe
- Nagoya University, Nagoya 464-8601, Japan.,Institute of Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - Y Tsuda
- Institute of Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.,SOKENDAI (The Graduate University for Advanced Studies), Hayama 240-0193, Japan
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26
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Abe K, Akutsu R, Ali A, Amey J, Andreopoulos C, Anthony L, Antonova M, Aoki S, Ariga A, Ashida Y, Azuma Y, Ban S, Barbi M, Barker GJ, Barr G, Barry C, Batkiewicz M, Bench F, Berardi V, Berkman S, Berner RM, Berns L, Bhadra S, Bienstock S, Blondel A, Bolognesi S, Bourguille B, Boyd SB, Brailsford D, Bravar A, Bronner C, Buizza Avanzini M, Calcutt J, Campbell T, Cao S, Cartwright SL, Catanesi MG, Cervera A, Chappell A, Checchia C, Cherdack D, Chikuma N, Christodoulou G, Coleman J, Collazuol G, Coplowe D, Cudd A, Dabrowska A, De Rosa G, Dealtry T, Denner PF, Dennis SR, Densham C, Di Lodovico F, Dokania N, Dolan S, Drapier O, Duffy KE, Dumarchez J, Dunne P, Emery-Schrenk S, Ereditato A, Fernandez P, Feusels T, Finch AJ, Fiorentini GA, Fiorillo G, Francois C, Friend M, Fujii Y, Fujita R, Fukuda D, Fukuda Y, Gameil K, Giganti C, Gizzarelli F, Golan T, Gonin M, Hadley DR, Haegel L, Haigh JT, Hamacher-Baumann P, Hansen D, Harada J, Hartz M, Hasegawa T, Hastings NC, Hayashino T, Hayato Y, Hiramoto A, Hogan M, Holeczek J, Hosomi F, Ichikawa AK, Ikeda M, Imber J, Inoue T, Intonti RA, Ishida T, Ishii T, Ishitsuka M, Iwamoto K, Izmaylov A, Jamieson B, Jiang M, Johnson S, Jonsson P, Jung CK, Kabirnezhad M, Kaboth AC, Kajita T, Kakuno H, Kameda J, Karlen D, Katori T, Kato Y, Kearns E, Khabibullin M, Khotjantsev A, Kim H, Kim J, King S, Kisiel J, Knight A, Knox A, Kobayashi T, Koch L, Koga T, Koller PP, Konaka A, Kormos LL, Koshio Y, Kowalik K, Kubo H, Kudenko Y, Kurjata R, Kutter T, Kuze M, Labarga L, Lagoda J, Lamoureux M, Lasorak P, Laveder M, Lawe M, Licciardi M, Lindner T, Liptak ZJ, Litchfield RP, Li X, Longhin A, Lopez JP, Lou T, Ludovici L, Lu X, Magaletti L, Mahn K, Malek M, Manly S, Maret L, Marino AD, Martin JF, Martins P, Maruyama T, Matsubara T, Matveev V, Mavrokoridis K, Ma WY, Mazzucato E, McCarthy M, McCauley N, McFarland KS, McGrew C, Mefodiev A, Metelko C, Mezzetto M, Minamino A, Mineev O, Mine S, Missert A, Miura M, Moriyama S, Morrison J, Mueller TA, Murphy S, Nagai Y, Nakadaira T, Nakahata M, Nakajima Y, Nakamura KG, Nakamura K, Nakamura KD, Nakanishi Y, Nakayama S, Nakaya T, Nakayoshi K, Nantais C, Nielsen C, Niewczas K, Nishikawa K, Nishimura Y, Nonnenmacher TS, Novella P, Nowak J, O'Keeffe HM, O'Sullivan L, Okumura K, Okusawa T, Oryszczak W, Oser SM, Owen RA, Oyama Y, Palladino V, Palomino JL, Paolone V, Paudyal P, Pavin M, Payne D, Pickering L, Pidcott C, Pinzon Guerra ES, Pistillo C, Popov B, Porwit K, Posiadala-Zezula M, Pritchard A, Quilain B, Radermacher T, Radicioni E, Ratoff PN, Reinherz-Aronis E, Riccio C, Rondio E, Rossi B, Roth S, Rubbia A, Ruggeri AC, Rychter A, Sakashita K, Sánchez F, Sasaki S, Scantamburlo E, Scholberg K, Schwehr J, Scott M, Seiya Y, Sekiguchi T, Sekiya H, Sgalaberna D, Shah R, Shaikhiev A, Shaker F, Shaw D, Shiozawa M, Smirnov A, Smy M, Sobczyk JT, Sobel H, Sonoda Y, Steinmann J, Stewart T, Stowell P, Suda Y, Suvorov S, Suzuki A, Suzuki SY, Suzuki Y, Sztuc AA, Tacik R, Tada M, Takeda A, Takeuchi Y, Tamura R, Tanaka HK, Tanaka HA, Thakore T, Thompson LF, Toki W, Touramanis C, Tsui KM, Tsukamoto T, Tzanov M, Uchida Y, Uno W, Vagins M, Vallari Z, Vasseur G, Vilela C, Vladisavljevic T, Volkov VV, Wachala T, Walker J, Wang Y, Wark D, Wascko MO, Weber A, Wendell R, Wilking MJ, Wilkinson C, Wilson JR, Wilson RJ, Wret C, Yamada Y, Yamamoto K, Yamasu S, Yanagisawa C, Yang G, Yano T, Yasutome K, Yen S, Yershov N, Yokoyama M, Yoshida T, Yu M, Zalewska A, Zalipska J, Zaremba K, Zarnecki G, Ziembicki M, Zimmerman ED, Zito M, Zsoldos S, Zykova A. Search for CP Violation in Neutrino and Antineutrino Oscillations by the T2K Experiment with 2.2×10^{21} Protons on Target. Phys Rev Lett 2018; 121:171802. [PMID: 30411920 DOI: 10.1103/physrevlett.121.171802] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/22/2018] [Indexed: 06/08/2023]
Abstract
The T2K experiment measures muon neutrino disappearance and electron neutrino appearance in accelerator-produced neutrino and antineutrino beams. With an exposure of 14.7(7.6)×10^{20} protons on target in the neutrino (antineutrino) mode, 89 ν_{e} candidates and seven anti-ν_{e} candidates are observed, while 67.5 and 9.0 are expected for δ_{CP}=0 and normal mass ordering. The obtained 2σ confidence interval for the CP-violating phase, δ_{CP}, does not include the CP-conserving cases (δ_{CP}=0, π). The best-fit values of other parameters are sin^{2}θ_{23}=0.526_{-0.036}^{+0.032} and Δm_{32}^{2}=2.463_{-0.070}^{+0.071}×10^{-3} eV^{2}/c^{4}.
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Affiliation(s)
- K Abe
- University of Tokyo, Institute for Cosmic Ray Research, Kamioka Observatory, Kamioka, Japan
| | - R Akutsu
- University of Tokyo, Institute for Cosmic Ray Research, Research Center for Cosmic Neutrinos, Kashiwa, Japan
| | - A Ali
- INFN Sezione di Padova and Università di Padova, Dipartimento di Fisica, Padova, Italy
| | - J Amey
- Imperial College London, Department of Physics, London, United Kingdom
| | - C Andreopoulos
- University of Liverpool, Department of Physics, Liverpool, United Kingdom
- STFC, Rutherford Appleton Laboratory, Harwell Oxford, and Daresbury Laboratory, Warrington, United Kingdom
| | - L Anthony
- University of Liverpool, Department of Physics, Liverpool, United Kingdom
| | - M Antonova
- IFIC (CSIC and University of Valencia), Valencia, Spain
| | - S Aoki
- Kobe University, Kobe, Japan
| | - A Ariga
- University of Bern, Albert Einstein Center for Fundamental Physics, Laboratory for High Energy Physics (LHEP), Bern, Switzerland
| | - Y Ashida
- Kyoto University, Department of Physics, Kyoto, Japan
| | - Y Azuma
- Osaka City University, Department of Physics, Osaka, Japan
| | - S Ban
- Kyoto University, Department of Physics, Kyoto, Japan
| | - M Barbi
- University of Regina, Department of Physics, Regina, Saskatchewan, Canada
| | - G J Barker
- University of Warwick, Department of Physics, Coventry, United Kingdom
| | - G Barr
- Oxford University, Department of Physics, Oxford, United Kingdom
| | - C Barry
- University of Liverpool, Department of Physics, Liverpool, United Kingdom
| | - M Batkiewicz
- H. Niewodniczanski Institute of Nuclear Physics PAN, Cracow, Poland
| | - F Bench
- University of Liverpool, Department of Physics, Liverpool, United Kingdom
| | - V Berardi
- INFN Sezione di Bari and Università e Politecnico di Bari, Dipartimento Interuniversitario di Fisica, Bari, Italy
| | - S Berkman
- University of British Columbia, Department of Physics and Astronomy, Vancouver, British Columbia, Canada
- TRIUMF, Vancouver, British Columbia, Canada
| | - R M Berner
- University of Bern, Albert Einstein Center for Fundamental Physics, Laboratory for High Energy Physics (LHEP), Bern, Switzerland
| | - L Berns
- Tokyo Institute of Technology, Department of Physics, Tokyo, Japan
| | - S Bhadra
- York University, Department of Physics and Astronomy, Toronto, Ontario, Canada
| | - S Bienstock
- UPMC, Université Paris Diderot, CNRS/IN2P3, Laboratoire de Physique Nucléaire et de Hautes Energies (LPNHE), Paris, France
| | - A Blondel
- University of Geneva, Section de Physique, DPNC, Geneva, Switzerland
| | | | - B Bourguille
- Institut de Fisica d'Altes Energies (IFAE), The Barcelona Institute of Science and Technology, Campus UAB, Bellaterra (Barcelona), Spain
| | - S B Boyd
- University of Warwick, Department of Physics, Coventry, United Kingdom
| | - D Brailsford
- Lancaster University, Physics Department, Lancaster, United Kingdom
| | - A Bravar
- University of Geneva, Section de Physique, DPNC, Geneva, Switzerland
| | - C Bronner
- University of Tokyo, Institute for Cosmic Ray Research, Kamioka Observatory, Kamioka, Japan
| | - M Buizza Avanzini
- Ecole Polytechnique, IN2P3-CNRS, Laboratoire Leprince-Ringuet, Palaiseau, France
| | - J Calcutt
- Michigan State University, Department of Physics and Astronomy, East Lansing, Michigan, USA
| | - T Campbell
- Colorado State University, Department of Physics, Fort Collins, Colorado, USA
| | - S Cao
- High Energy Accelerator Research Organization (KEK), Tsukuba, Ibaraki, Japan
| | - S L Cartwright
- University of Sheffield, Department of Physics and Astronomy, Sheffield, United Kingdom
| | - M G Catanesi
- INFN Sezione di Bari and Università e Politecnico di Bari, Dipartimento Interuniversitario di Fisica, Bari, Italy
| | - A Cervera
- IFIC (CSIC and University of Valencia), Valencia, Spain
| | - A Chappell
- University of Warwick, Department of Physics, Coventry, United Kingdom
| | - C Checchia
- INFN Sezione di Padova and Università di Padova, Dipartimento di Fisica, Padova, Italy
| | - D Cherdack
- Colorado State University, Department of Physics, Fort Collins, Colorado, USA
| | - N Chikuma
- University of Tokyo, Department of Physics, Tokyo, Japan
| | - G Christodoulou
- University of Liverpool, Department of Physics, Liverpool, United Kingdom
| | - J Coleman
- University of Liverpool, Department of Physics, Liverpool, United Kingdom
| | - G Collazuol
- INFN Sezione di Padova and Università di Padova, Dipartimento di Fisica, Padova, Italy
| | - D Coplowe
- Oxford University, Department of Physics, Oxford, United Kingdom
| | - A Cudd
- Michigan State University, Department of Physics and Astronomy, East Lansing, Michigan, USA
| | - A Dabrowska
- H. Niewodniczanski Institute of Nuclear Physics PAN, Cracow, Poland
| | - G De Rosa
- INFN Sezione di Napoli and Università di Napoli, Dipartimento di Fisica, Napoli, Italy
| | - T Dealtry
- Lancaster University, Physics Department, Lancaster, United Kingdom
| | - P F Denner
- University of Warwick, Department of Physics, Coventry, United Kingdom
| | - S R Dennis
- University of Liverpool, Department of Physics, Liverpool, United Kingdom
| | - C Densham
- STFC, Rutherford Appleton Laboratory, Harwell Oxford, and Daresbury Laboratory, Warrington, United Kingdom
| | - F Di Lodovico
- Queen Mary University of London, School of Physics and Astronomy, London, United Kingdom
| | - N Dokania
- State University of New York at Stony Brook, Department of Physics and Astronomy, Stony Brook, New York, USA
| | - S Dolan
- IRFU, CEA Saclay, Gif-sur-Yvette, France
- Ecole Polytechnique, IN2P3-CNRS, Laboratoire Leprince-Ringuet, Palaiseau, France
| | - O Drapier
- Ecole Polytechnique, IN2P3-CNRS, Laboratoire Leprince-Ringuet, Palaiseau, France
| | - K E Duffy
- Oxford University, Department of Physics, Oxford, United Kingdom
| | - J Dumarchez
- UPMC, Université Paris Diderot, CNRS/IN2P3, Laboratoire de Physique Nucléaire et de Hautes Energies (LPNHE), Paris, France
| | - P Dunne
- Imperial College London, Department of Physics, London, United Kingdom
| | | | - A Ereditato
- University of Bern, Albert Einstein Center for Fundamental Physics, Laboratory for High Energy Physics (LHEP), Bern, Switzerland
| | - P Fernandez
- IFIC (CSIC and University of Valencia), Valencia, Spain
| | - T Feusels
- University of British Columbia, Department of Physics and Astronomy, Vancouver, British Columbia, Canada
- TRIUMF, Vancouver, British Columbia, Canada
| | - A J Finch
- Lancaster University, Physics Department, Lancaster, United Kingdom
| | - G A Fiorentini
- York University, Department of Physics and Astronomy, Toronto, Ontario, Canada
| | - G Fiorillo
- INFN Sezione di Napoli and Università di Napoli, Dipartimento di Fisica, Napoli, Italy
| | - C Francois
- University of Bern, Albert Einstein Center for Fundamental Physics, Laboratory for High Energy Physics (LHEP), Bern, Switzerland
| | - M Friend
- High Energy Accelerator Research Organization (KEK), Tsukuba, Ibaraki, Japan
| | - Y Fujii
- High Energy Accelerator Research Organization (KEK), Tsukuba, Ibaraki, Japan
| | - R Fujita
- University of Tokyo, Department of Physics, Tokyo, Japan
| | - D Fukuda
- Okayama University, Department of Physics, Okayama, Japan
| | - Y Fukuda
- Miyagi University of Education, Department of Physics, Sendai, Japan
| | - K Gameil
- University of British Columbia, Department of Physics and Astronomy, Vancouver, British Columbia, Canada
- TRIUMF, Vancouver, British Columbia, Canada
| | - C Giganti
- UPMC, Université Paris Diderot, CNRS/IN2P3, Laboratoire de Physique Nucléaire et de Hautes Energies (LPNHE), Paris, France
| | | | - T Golan
- Wroclaw University, Faculty of Physics and Astronomy, Wroclaw, Poland
| | - M Gonin
- Ecole Polytechnique, IN2P3-CNRS, Laboratoire Leprince-Ringuet, Palaiseau, France
| | - D R Hadley
- University of Warwick, Department of Physics, Coventry, United Kingdom
| | - L Haegel
- University of Geneva, Section de Physique, DPNC, Geneva, Switzerland
| | - J T Haigh
- University of Warwick, Department of Physics, Coventry, United Kingdom
| | | | - D Hansen
- University of Pittsburgh, Department of Physics and Astronomy, Pittsburgh, Pennsylvania, USA
| | - J Harada
- Osaka City University, Department of Physics, Osaka, Japan
| | - M Hartz
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba, Japan
- TRIUMF, Vancouver, British Columbia, Canada
| | - T Hasegawa
- High Energy Accelerator Research Organization (KEK), Tsukuba, Ibaraki, Japan
| | - N C Hastings
- University of Regina, Department of Physics, Regina, Saskatchewan, Canada
| | - T Hayashino
- Kyoto University, Department of Physics, Kyoto, Japan
| | - Y Hayato
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba, Japan
- University of Tokyo, Institute for Cosmic Ray Research, Kamioka Observatory, Kamioka, Japan
| | - A Hiramoto
- Kyoto University, Department of Physics, Kyoto, Japan
| | - M Hogan
- Colorado State University, Department of Physics, Fort Collins, Colorado, USA
| | - J Holeczek
- University of Silesia, Institute of Physics, Katowice, Poland
| | - F Hosomi
- University of Tokyo, Department of Physics, Tokyo, Japan
| | - A K Ichikawa
- Kyoto University, Department of Physics, Kyoto, Japan
| | - M Ikeda
- University of Tokyo, Institute for Cosmic Ray Research, Kamioka Observatory, Kamioka, Japan
| | - J Imber
- Ecole Polytechnique, IN2P3-CNRS, Laboratoire Leprince-Ringuet, Palaiseau, France
| | - T Inoue
- Osaka City University, Department of Physics, Osaka, Japan
| | - R A Intonti
- INFN Sezione di Bari and Università e Politecnico di Bari, Dipartimento Interuniversitario di Fisica, Bari, Italy
| | - T Ishida
- High Energy Accelerator Research Organization (KEK), Tsukuba, Ibaraki, Japan
| | - T Ishii
- High Energy Accelerator Research Organization (KEK), Tsukuba, Ibaraki, Japan
| | - M Ishitsuka
- Tokyo University of Science, Faculty of Science and Technology, Department of Physics, Noda, Chiba, Japan
| | - K Iwamoto
- University of Tokyo, Department of Physics, Tokyo, Japan
| | - A Izmaylov
- IFIC (CSIC and University of Valencia), Valencia, Spain
- Institute for Nuclear Research of the Russian Academy of Sciences, Moscow, Russia
| | - B Jamieson
- University of Winnipeg, Department of Physics, Winnipeg, Manitoba, Canada
| | - M Jiang
- Kyoto University, Department of Physics, Kyoto, Japan
| | - S Johnson
- University of Colorado at Boulder, Department of Physics, Boulder, Colorado, USA
| | - P Jonsson
- Imperial College London, Department of Physics, London, United Kingdom
| | - C K Jung
- State University of New York at Stony Brook, Department of Physics and Astronomy, Stony Brook, New York, USA
| | - M Kabirnezhad
- Oxford University, Department of Physics, Oxford, United Kingdom
| | - A C Kaboth
- Royal Holloway University of London, Department of Physics, Egham, Surrey, United Kingdom
- STFC, Rutherford Appleton Laboratory, Harwell Oxford, and Daresbury Laboratory, Warrington, United Kingdom
| | - T Kajita
- University of Tokyo, Institute for Cosmic Ray Research, Research Center for Cosmic Neutrinos, Kashiwa, Japan
| | - H Kakuno
- Tokyo Metropolitan University, Department of Physics, Tokyo, Japan
| | - J Kameda
- University of Tokyo, Institute for Cosmic Ray Research, Kamioka Observatory, Kamioka, Japan
| | - D Karlen
- TRIUMF, Vancouver, British Columbia, Canada
- University of Victoria, Department of Physics and Astronomy, Victoria, British Columbia, Canada
| | - T Katori
- Queen Mary University of London, School of Physics and Astronomy, London, United Kingdom
| | - Y Kato
- University of Tokyo, Institute for Cosmic Ray Research, Kamioka Observatory, Kamioka, Japan
| | - E Kearns
- Boston University, Department of Physics, Boston, Massachusetts, USA
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba, Japan
| | - M Khabibullin
- Institute for Nuclear Research of the Russian Academy of Sciences, Moscow, Russia
| | - A Khotjantsev
- Institute for Nuclear Research of the Russian Academy of Sciences, Moscow, Russia
| | - H Kim
- Osaka City University, Department of Physics, Osaka, Japan
| | - J Kim
- University of British Columbia, Department of Physics and Astronomy, Vancouver, British Columbia, Canada
- TRIUMF, Vancouver, British Columbia, Canada
| | - S King
- Queen Mary University of London, School of Physics and Astronomy, London, United Kingdom
| | - J Kisiel
- University of Silesia, Institute of Physics, Katowice, Poland
| | - A Knight
- University of Warwick, Department of Physics, Coventry, United Kingdom
| | - A Knox
- Lancaster University, Physics Department, Lancaster, United Kingdom
| | - T Kobayashi
- High Energy Accelerator Research Organization (KEK), Tsukuba, Ibaraki, Japan
| | - L Koch
- STFC, Rutherford Appleton Laboratory, Harwell Oxford, and Daresbury Laboratory, Warrington, United Kingdom
| | - T Koga
- University of Tokyo, Department of Physics, Tokyo, Japan
| | - P P Koller
- University of Bern, Albert Einstein Center for Fundamental Physics, Laboratory for High Energy Physics (LHEP), Bern, Switzerland
| | - A Konaka
- TRIUMF, Vancouver, British Columbia, Canada
| | - L L Kormos
- Lancaster University, Physics Department, Lancaster, United Kingdom
| | - Y Koshio
- Okayama University, Department of Physics, Okayama, Japan
| | - K Kowalik
- National Centre for Nuclear Research, Warsaw, Poland
| | - H Kubo
- Kyoto University, Department of Physics, Kyoto, Japan
| | - Y Kudenko
- Institute for Nuclear Research of the Russian Academy of Sciences, Moscow, Russia
| | - R Kurjata
- Warsaw University of Technology, Institute of Radioelectronics, Warsaw, Poland
| | - T Kutter
- Louisiana State University, Department of Physics and Astronomy, Baton Rouge, Louisiana, USA
| | - M Kuze
- Tokyo Institute of Technology, Department of Physics, Tokyo, Japan
| | - L Labarga
- University Autonoma Madrid, Department of Theoretical Physics, Madrid, Spain
| | - J Lagoda
- National Centre for Nuclear Research, Warsaw, Poland
| | | | - P Lasorak
- Queen Mary University of London, School of Physics and Astronomy, London, United Kingdom
| | - M Laveder
- INFN Sezione di Padova and Università di Padova, Dipartimento di Fisica, Padova, Italy
| | - M Lawe
- Lancaster University, Physics Department, Lancaster, United Kingdom
| | - M Licciardi
- Ecole Polytechnique, IN2P3-CNRS, Laboratoire Leprince-Ringuet, Palaiseau, France
| | - T Lindner
- TRIUMF, Vancouver, British Columbia, Canada
| | - Z J Liptak
- University of Colorado at Boulder, Department of Physics, Boulder, Colorado, USA
| | - R P Litchfield
- Imperial College London, Department of Physics, London, United Kingdom
| | - X Li
- State University of New York at Stony Brook, Department of Physics and Astronomy, Stony Brook, New York, USA
| | - A Longhin
- INFN Sezione di Padova and Università di Padova, Dipartimento di Fisica, Padova, Italy
| | - J P Lopez
- University of Colorado at Boulder, Department of Physics, Boulder, Colorado, USA
| | - T Lou
- University of Tokyo, Department of Physics, Tokyo, Japan
| | - L Ludovici
- INFN Sezione di Roma and Università di Roma "La Sapienza," Roma, Italy
| | - X Lu
- Oxford University, Department of Physics, Oxford, United Kingdom
| | - L Magaletti
- INFN Sezione di Bari and Università e Politecnico di Bari, Dipartimento Interuniversitario di Fisica, Bari, Italy
| | - K Mahn
- Michigan State University, Department of Physics and Astronomy, East Lansing, Michigan, USA
| | - M Malek
- University of Sheffield, Department of Physics and Astronomy, Sheffield, United Kingdom
| | - S Manly
- University of Rochester, Department of Physics and Astronomy, Rochester, New York, USA
| | - L Maret
- University of Geneva, Section de Physique, DPNC, Geneva, Switzerland
| | - A D Marino
- University of Colorado at Boulder, Department of Physics, Boulder, Colorado, USA
| | - J F Martin
- University of Toronto, Department of Physics, Toronto, Ontario, Canada
| | - P Martins
- Queen Mary University of London, School of Physics and Astronomy, London, United Kingdom
| | - T Maruyama
- High Energy Accelerator Research Organization (KEK), Tsukuba, Ibaraki, Japan
| | - T Matsubara
- High Energy Accelerator Research Organization (KEK), Tsukuba, Ibaraki, Japan
| | - V Matveev
- Institute for Nuclear Research of the Russian Academy of Sciences, Moscow, Russia
| | - K Mavrokoridis
- University of Liverpool, Department of Physics, Liverpool, United Kingdom
| | - W Y Ma
- Imperial College London, Department of Physics, London, United Kingdom
| | | | - M McCarthy
- York University, Department of Physics and Astronomy, Toronto, Ontario, Canada
| | - N McCauley
- University of Liverpool, Department of Physics, Liverpool, United Kingdom
| | - K S McFarland
- University of Rochester, Department of Physics and Astronomy, Rochester, New York, USA
| | - C McGrew
- State University of New York at Stony Brook, Department of Physics and Astronomy, Stony Brook, New York, USA
| | - A Mefodiev
- Institute for Nuclear Research of the Russian Academy of Sciences, Moscow, Russia
| | - C Metelko
- University of Liverpool, Department of Physics, Liverpool, United Kingdom
| | - M Mezzetto
- INFN Sezione di Padova and Università di Padova, Dipartimento di Fisica, Padova, Italy
| | - A Minamino
- Yokohama National University, Faculty of Engineering, Yokohama, Japan
| | - O Mineev
- Institute for Nuclear Research of the Russian Academy of Sciences, Moscow, Russia
| | - S Mine
- University of California, Irvine, Department of Physics and Astronomy, Irvine, California, USA
| | - A Missert
- University of Colorado at Boulder, Department of Physics, Boulder, Colorado, USA
| | - M Miura
- University of Tokyo, Institute for Cosmic Ray Research, Kamioka Observatory, Kamioka, Japan
| | - S Moriyama
- University of Tokyo, Institute for Cosmic Ray Research, Kamioka Observatory, Kamioka, Japan
| | - J Morrison
- Michigan State University, Department of Physics and Astronomy, East Lansing, Michigan, USA
| | - Th A Mueller
- Ecole Polytechnique, IN2P3-CNRS, Laboratoire Leprince-Ringuet, Palaiseau, France
| | - S Murphy
- ETH Zurich, Institute for Particle Physics, Zurich, Switzerland
| | - Y Nagai
- University of Colorado at Boulder, Department of Physics, Boulder, Colorado, USA
| | - T Nakadaira
- High Energy Accelerator Research Organization (KEK), Tsukuba, Ibaraki, Japan
| | - M Nakahata
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba, Japan
- University of Tokyo, Institute for Cosmic Ray Research, Kamioka Observatory, Kamioka, Japan
| | - Y Nakajima
- University of Tokyo, Institute for Cosmic Ray Research, Kamioka Observatory, Kamioka, Japan
| | - K G Nakamura
- Kyoto University, Department of Physics, Kyoto, Japan
| | - K Nakamura
- High Energy Accelerator Research Organization (KEK), Tsukuba, Ibaraki, Japan
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba, Japan
| | - K D Nakamura
- Kyoto University, Department of Physics, Kyoto, Japan
| | - Y Nakanishi
- Kyoto University, Department of Physics, Kyoto, Japan
| | - S Nakayama
- University of Tokyo, Institute for Cosmic Ray Research, Kamioka Observatory, Kamioka, Japan
| | - T Nakaya
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba, Japan
- Kyoto University, Department of Physics, Kyoto, Japan
| | - K Nakayoshi
- High Energy Accelerator Research Organization (KEK), Tsukuba, Ibaraki, Japan
| | - C Nantais
- University of Toronto, Department of Physics, Toronto, Ontario, Canada
| | - C Nielsen
- University of British Columbia, Department of Physics and Astronomy, Vancouver, British Columbia, Canada
- TRIUMF, Vancouver, British Columbia, Canada
| | - K Niewczas
- Wroclaw University, Faculty of Physics and Astronomy, Wroclaw, Poland
| | - K Nishikawa
- High Energy Accelerator Research Organization (KEK), Tsukuba, Ibaraki, Japan
| | - Y Nishimura
- University of Tokyo, Institute for Cosmic Ray Research, Research Center for Cosmic Neutrinos, Kashiwa, Japan
| | - T S Nonnenmacher
- Imperial College London, Department of Physics, London, United Kingdom
| | - P Novella
- IFIC (CSIC and University of Valencia), Valencia, Spain
| | - J Nowak
- Lancaster University, Physics Department, Lancaster, United Kingdom
| | - H M O'Keeffe
- Lancaster University, Physics Department, Lancaster, United Kingdom
| | - L O'Sullivan
- University of Sheffield, Department of Physics and Astronomy, Sheffield, United Kingdom
| | - K Okumura
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba, Japan
- University of Tokyo, Institute for Cosmic Ray Research, Research Center for Cosmic Neutrinos, Kashiwa, Japan
| | - T Okusawa
- Osaka City University, Department of Physics, Osaka, Japan
| | - W Oryszczak
- University of Warsaw, Faculty of Physics, Warsaw, Poland
| | - S M Oser
- University of British Columbia, Department of Physics and Astronomy, Vancouver, British Columbia, Canada
- TRIUMF, Vancouver, British Columbia, Canada
| | - R A Owen
- Queen Mary University of London, School of Physics and Astronomy, London, United Kingdom
| | - Y Oyama
- High Energy Accelerator Research Organization (KEK), Tsukuba, Ibaraki, Japan
| | - V Palladino
- INFN Sezione di Napoli and Università di Napoli, Dipartimento di Fisica, Napoli, Italy
| | - J L Palomino
- State University of New York at Stony Brook, Department of Physics and Astronomy, Stony Brook, New York, USA
| | - V Paolone
- University of Pittsburgh, Department of Physics and Astronomy, Pittsburgh, Pennsylvania, USA
| | - P Paudyal
- University of Liverpool, Department of Physics, Liverpool, United Kingdom
| | - M Pavin
- TRIUMF, Vancouver, British Columbia, Canada
| | - D Payne
- University of Liverpool, Department of Physics, Liverpool, United Kingdom
| | - L Pickering
- Michigan State University, Department of Physics and Astronomy, East Lansing, Michigan, USA
| | - C Pidcott
- University of Sheffield, Department of Physics and Astronomy, Sheffield, United Kingdom
| | - E S Pinzon Guerra
- York University, Department of Physics and Astronomy, Toronto, Ontario, Canada
| | - C Pistillo
- University of Bern, Albert Einstein Center for Fundamental Physics, Laboratory for High Energy Physics (LHEP), Bern, Switzerland
| | - B Popov
- UPMC, Université Paris Diderot, CNRS/IN2P3, Laboratoire de Physique Nucléaire et de Hautes Energies (LPNHE), Paris, France
| | - K Porwit
- University of Silesia, Institute of Physics, Katowice, Poland
| | | | - A Pritchard
- University of Liverpool, Department of Physics, Liverpool, United Kingdom
| | - B Quilain
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba, Japan
| | - T Radermacher
- RWTH Aachen University, III. Physikalisches Institut, Aachen, Germany
| | - E Radicioni
- INFN Sezione di Bari and Università e Politecnico di Bari, Dipartimento Interuniversitario di Fisica, Bari, Italy
| | - P N Ratoff
- Lancaster University, Physics Department, Lancaster, United Kingdom
| | - E Reinherz-Aronis
- Colorado State University, Department of Physics, Fort Collins, Colorado, USA
| | - C Riccio
- INFN Sezione di Napoli and Università di Napoli, Dipartimento di Fisica, Napoli, Italy
| | - E Rondio
- National Centre for Nuclear Research, Warsaw, Poland
| | - B Rossi
- INFN Sezione di Napoli and Università di Napoli, Dipartimento di Fisica, Napoli, Italy
| | - S Roth
- RWTH Aachen University, III. Physikalisches Institut, Aachen, Germany
| | - A Rubbia
- ETH Zurich, Institute for Particle Physics, Zurich, Switzerland
| | - A C Ruggeri
- INFN Sezione di Napoli and Università di Napoli, Dipartimento di Fisica, Napoli, Italy
| | - A Rychter
- Warsaw University of Technology, Institute of Radioelectronics, Warsaw, Poland
| | - K Sakashita
- High Energy Accelerator Research Organization (KEK), Tsukuba, Ibaraki, Japan
| | - F Sánchez
- University of Geneva, Section de Physique, DPNC, Geneva, Switzerland
| | - S Sasaki
- Tokyo Metropolitan University, Department of Physics, Tokyo, Japan
| | - E Scantamburlo
- University of Geneva, Section de Physique, DPNC, Geneva, Switzerland
| | - K Scholberg
- Duke University, Department of Physics, Durham, North Carolina, USA
| | - J Schwehr
- Colorado State University, Department of Physics, Fort Collins, Colorado, USA
| | - M Scott
- Imperial College London, Department of Physics, London, United Kingdom
| | - Y Seiya
- Osaka City University, Department of Physics, Osaka, Japan
| | - T Sekiguchi
- High Energy Accelerator Research Organization (KEK), Tsukuba, Ibaraki, Japan
| | - H Sekiya
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba, Japan
- University of Tokyo, Institute for Cosmic Ray Research, Kamioka Observatory, Kamioka, Japan
| | - D Sgalaberna
- University of Geneva, Section de Physique, DPNC, Geneva, Switzerland
| | - R Shah
- Oxford University, Department of Physics, Oxford, United Kingdom
- STFC, Rutherford Appleton Laboratory, Harwell Oxford, and Daresbury Laboratory, Warrington, United Kingdom
| | - A Shaikhiev
- Institute for Nuclear Research of the Russian Academy of Sciences, Moscow, Russia
| | - F Shaker
- University of Winnipeg, Department of Physics, Winnipeg, Manitoba, Canada
| | - D Shaw
- Lancaster University, Physics Department, Lancaster, United Kingdom
| | - M Shiozawa
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba, Japan
- University of Tokyo, Institute for Cosmic Ray Research, Kamioka Observatory, Kamioka, Japan
| | - A Smirnov
- Institute for Nuclear Research of the Russian Academy of Sciences, Moscow, Russia
| | - M Smy
- University of California, Irvine, Department of Physics and Astronomy, Irvine, California, USA
| | - J T Sobczyk
- Wroclaw University, Faculty of Physics and Astronomy, Wroclaw, Poland
| | - H Sobel
- University of California, Irvine, Department of Physics and Astronomy, Irvine, California, USA
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba, Japan
| | - Y Sonoda
- University of Tokyo, Institute for Cosmic Ray Research, Kamioka Observatory, Kamioka, Japan
| | - J Steinmann
- RWTH Aachen University, III. Physikalisches Institut, Aachen, Germany
| | - T Stewart
- STFC, Rutherford Appleton Laboratory, Harwell Oxford, and Daresbury Laboratory, Warrington, United Kingdom
| | - P Stowell
- University of Sheffield, Department of Physics and Astronomy, Sheffield, United Kingdom
| | - Y Suda
- University of Tokyo, Department of Physics, Tokyo, Japan
| | - S Suvorov
- IRFU, CEA Saclay, Gif-sur-Yvette, France
- Institute for Nuclear Research of the Russian Academy of Sciences, Moscow, Russia
| | | | - S Y Suzuki
- High Energy Accelerator Research Organization (KEK), Tsukuba, Ibaraki, Japan
| | - Y Suzuki
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba, Japan
| | - A A Sztuc
- Imperial College London, Department of Physics, London, United Kingdom
| | - R Tacik
- University of Regina, Department of Physics, Regina, Saskatchewan, Canada
- TRIUMF, Vancouver, British Columbia, Canada
| | - M Tada
- High Energy Accelerator Research Organization (KEK), Tsukuba, Ibaraki, Japan
| | - A Takeda
- University of Tokyo, Institute for Cosmic Ray Research, Kamioka Observatory, Kamioka, Japan
| | - Y Takeuchi
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba, Japan
- Kobe University, Kobe, Japan
| | - R Tamura
- University of Tokyo, Department of Physics, Tokyo, Japan
| | - H K Tanaka
- University of Tokyo, Institute for Cosmic Ray Research, Kamioka Observatory, Kamioka, Japan
| | - H A Tanaka
- SLAC National Accelerator Laboratory, Stanford University, Menlo Park, California, USA
- University of Toronto, Department of Physics, Toronto, Ontario, Canada
| | - T Thakore
- Louisiana State University, Department of Physics and Astronomy, Baton Rouge, Louisiana, USA
| | - L F Thompson
- University of Sheffield, Department of Physics and Astronomy, Sheffield, United Kingdom
| | - W Toki
- Colorado State University, Department of Physics, Fort Collins, Colorado, USA
| | - C Touramanis
- University of Liverpool, Department of Physics, Liverpool, United Kingdom
| | - K M Tsui
- University of Tokyo, Institute for Cosmic Ray Research, Research Center for Cosmic Neutrinos, Kashiwa, Japan
| | - T Tsukamoto
- High Energy Accelerator Research Organization (KEK), Tsukuba, Ibaraki, Japan
| | - M Tzanov
- Louisiana State University, Department of Physics and Astronomy, Baton Rouge, Louisiana, USA
| | - Y Uchida
- Imperial College London, Department of Physics, London, United Kingdom
| | - W Uno
- Kyoto University, Department of Physics, Kyoto, Japan
| | - M Vagins
- University of California, Irvine, Department of Physics and Astronomy, Irvine, California, USA
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba, Japan
| | - Z Vallari
- State University of New York at Stony Brook, Department of Physics and Astronomy, Stony Brook, New York, USA
| | - G Vasseur
- IRFU, CEA Saclay, Gif-sur-Yvette, France
| | - C Vilela
- State University of New York at Stony Brook, Department of Physics and Astronomy, Stony Brook, New York, USA
| | - T Vladisavljevic
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba, Japan
- Oxford University, Department of Physics, Oxford, United Kingdom
| | - V V Volkov
- Institute for Nuclear Research of the Russian Academy of Sciences, Moscow, Russia
| | - T Wachala
- H. Niewodniczanski Institute of Nuclear Physics PAN, Cracow, Poland
| | - J Walker
- University of Winnipeg, Department of Physics, Winnipeg, Manitoba, Canada
| | - Y Wang
- State University of New York at Stony Brook, Department of Physics and Astronomy, Stony Brook, New York, USA
| | - D Wark
- Oxford University, Department of Physics, Oxford, United Kingdom
- STFC, Rutherford Appleton Laboratory, Harwell Oxford, and Daresbury Laboratory, Warrington, United Kingdom
| | - M O Wascko
- Imperial College London, Department of Physics, London, United Kingdom
| | - A Weber
- Oxford University, Department of Physics, Oxford, United Kingdom
- STFC, Rutherford Appleton Laboratory, Harwell Oxford, and Daresbury Laboratory, Warrington, United Kingdom
| | - R Wendell
- Kyoto University, Department of Physics, Kyoto, Japan
| | - M J Wilking
- State University of New York at Stony Brook, Department of Physics and Astronomy, Stony Brook, New York, USA
| | - C Wilkinson
- University of Bern, Albert Einstein Center for Fundamental Physics, Laboratory for High Energy Physics (LHEP), Bern, Switzerland
| | - J R Wilson
- Queen Mary University of London, School of Physics and Astronomy, London, United Kingdom
| | - R J Wilson
- Colorado State University, Department of Physics, Fort Collins, Colorado, USA
| | - C Wret
- University of Rochester, Department of Physics and Astronomy, Rochester, New York, USA
| | - Y Yamada
- High Energy Accelerator Research Organization (KEK), Tsukuba, Ibaraki, Japan
| | - K Yamamoto
- Osaka City University, Department of Physics, Osaka, Japan
| | - S Yamasu
- Okayama University, Department of Physics, Okayama, Japan
| | - C Yanagisawa
- State University of New York at Stony Brook, Department of Physics and Astronomy, Stony Brook, New York, USA
| | - G Yang
- State University of New York at Stony Brook, Department of Physics and Astronomy, Stony Brook, New York, USA
| | - T Yano
- University of Tokyo, Institute for Cosmic Ray Research, Kamioka Observatory, Kamioka, Japan
| | - K Yasutome
- Kyoto University, Department of Physics, Kyoto, Japan
| | - S Yen
- TRIUMF, Vancouver, British Columbia, Canada
| | - N Yershov
- Institute for Nuclear Research of the Russian Academy of Sciences, Moscow, Russia
| | - M Yokoyama
- University of Tokyo, Department of Physics, Tokyo, Japan
| | - T Yoshida
- Tokyo Institute of Technology, Department of Physics, Tokyo, Japan
| | - M Yu
- York University, Department of Physics and Astronomy, Toronto, Ontario, Canada
| | - A Zalewska
- H. Niewodniczanski Institute of Nuclear Physics PAN, Cracow, Poland
| | - J Zalipska
- National Centre for Nuclear Research, Warsaw, Poland
| | - K Zaremba
- Warsaw University of Technology, Institute of Radioelectronics, Warsaw, Poland
| | - G Zarnecki
- National Centre for Nuclear Research, Warsaw, Poland
| | - M Ziembicki
- Warsaw University of Technology, Institute of Radioelectronics, Warsaw, Poland
| | - E D Zimmerman
- University of Colorado at Boulder, Department of Physics, Boulder, Colorado, USA
| | - M Zito
- IRFU, CEA Saclay, Gif-sur-Yvette, France
| | - S Zsoldos
- Queen Mary University of London, School of Physics and Astronomy, London, United Kingdom
| | - A Zykova
- Institute for Nuclear Research of the Russian Academy of Sciences, Moscow, Russia
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Nagano M, Ota M, Kitai T, Konda T, Sasaki S, Kobori A, Kaji S, Furukawa Y. P3829Long-term serial changes in left atrial volume and function after catheter ablation for atrial fibrillation. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy563.p3829] [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: 11/14/2022] Open
Affiliation(s)
- M Nagano
- Kobe City Medical Center General Hospital, Clinical Laboratory, Kobe, Japan
| | - M Ota
- Kobe City Medical Center General Hospital, Cardiovascular Medicine, Kobe, Japan
| | - T Kitai
- Kobe City Medical Center General Hospital, Cardiovascular Medicine, Kobe, Japan
| | - T Konda
- Kobe City Medical Center General Hospital, Clinical Laboratory, Kobe, Japan
| | - S Sasaki
- Kobe City Medical Center General Hospital, Cardiovascular Medicine, Kobe, Japan
| | - A Kobori
- Kobe City Medical Center General Hospital, Cardiovascular Medicine, Kobe, Japan
| | - S Kaji
- Kobe City Medical Center General Hospital, Cardiovascular Medicine, Kobe, Japan
| | - Y Furukawa
- Kobe City Medical Center General Hospital, Cardiovascular Medicine, Kobe, Japan
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Nagai R, Akashi R, Sasaki S, Tsuneyuki S. Neural-network Kohn-Sham exchange-correlation potential and its out-of-training transferability. J Chem Phys 2018; 148:241737. [DOI: 10.1063/1.5029279] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Affiliation(s)
- Ryo Nagai
- Department of Physics, The University of Tokyo, Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
- Institute of Solid State Physics, The University of Tokyo, Kashiwa, Chiba 277-8581, Japan
| | - Ryosuke Akashi
- Department of Physics, The University of Tokyo, Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Shu Sasaki
- Department of Physics, The University of Tokyo, Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Shinji Tsuneyuki
- Department of Physics, The University of Tokyo, Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
- Institute of Solid State Physics, The University of Tokyo, Kashiwa, Chiba 277-8581, Japan
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Abstract
SummaryTo demonstrate whether the intravascular precipitation of fibrinogen is responsible for the toxicity of heparinoid, the relation between the toxicity of heparinoid in vivo and the precipitation of fibrinogen in vitro was investigated, using dextran sulfate of various molecular weights and various heparinoids.1. There are close relationships between the molecular weight of dextran sulfate, its toxicity, and the quantity of fibrinogen precipitated.2. The close relationship between the toxicity and the precipitation of fibrinogen found for dextran sulfate holds good for other heparinoids regardless of their molecular structures.3. Histological findings suggest strongly that the pathological changes produced with dextran sulfate are caused primarily by the intravascular precipitates with occlusion of the capillaries.From these facts, it is concluded that the precipitates of fibrinogen with heparinoid may be the cause or at least the major cause of the toxicity of heparinoid.4. The most suitable molecular weight of dextran sulfate for clinical use was found to be 5,300 ~ 6,700, from the maximum value of the product (LD50 · Anticoagulant activity). This product (LD50 · Anticoagulant activity) can be employed generally to assess the comparative merits of various heparinoids.5. Clinical use of the dextran sulfate prepared on this basis gave satisfactory results. No severe reaction was observed. However, two delayed reactions, alopecia and thrombocytopenia, were observed. These two reactions seem to come from the cause other than intravascular precipitation.
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Imai Y, Nihei M, Abe K, Sasaki S, Minami N, Munakata M, Yumita S, Onoda Y, Sekino H, Yamakoshi K, Yoshinaga K. A Finger Volume-Oscillometric Device for Monitoring Ambulatory Blood Pressure: Laboratory and Clinical Evaluations. ACTA ACUST UNITED AC 2018. [DOI: 10.1080/07300077.1987.11978712] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Affiliation(s)
- Y. Imai
- Department of Medicine, Tohoku University, Sapporo, Japan
| | - M. Nihei
- Department of Medicine, Tohoku University, Sapporo, Japan
| | - K. Abe
- Department of Medicine, Tohoku University, Sapporo, Japan
| | - S. Sasaki
- Department of Medicine, Tohoku University, Sapporo, Japan
| | - N. Minami
- Department of Medicine, Tohoku University, Sapporo, Japan
| | - M. Munakata
- Department of Medicine, Tohoku University, Sapporo, Japan
| | - S. Yumita
- Department of Medicine, Tohoku University, Sapporo, Japan
| | - Y. Onoda
- Department of Medicine, Tohoku University, Sapporo, Japan
| | - H. Sekino
- Kohjinkai Central Hospital, Sendai, Sapporo, Japan
| | - K. Yamakoshi
- Research Institute of Applied Electricity, Hokkaido University, Sapporo, Japan
| | - K. Yoshinaga
- Department of Medicine, Tohoku University, Sapporo, Japan
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Tokuda E, Komatsu T, Sasaki S, Tsuboi K, Nakamura M, Iida M, Niwa T, Saito M, Hayashi SI. Abstract P4-03-12: Effects of PI3K inhibitors on endocrine-resistant cell lines and differences in the characteristics of ER positive breast cancer cells after acquired resistance to the inhibitors. Cancer Res 2018. [DOI: 10.1158/1538-7445.sabcs17-p4-03-12] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background
Mutations in phosphatidylinositol 3-kinase (PI3K), which encodes the catalytic subunit of PI3Kα, is one of the most frequent genomic alterations and is found in about 40% of estrogen receptor (ER)-positive, HER2 negative breast cancers. PIK3CA mutations promote the growth and proliferation of cancers via activation of the PI3K/mammalian target of rapamycin pathway and can mediate resistance to endocrine therapies in breast cancer. Although several clinical trials for PI3K inhibitors (PI3Kis) in ER-positive metastatic breast cancers are ongoing, the effects of PI3Kis on endocrine-resistant breast cancers with various characteristics and definitive biomarkers of PI3Kis are unclear. Using endocrine-resistant cells established in our laboratory, we evaluated the efficacy of PI3Ki in these cell lines and identified the characteristics associated with acquired resistance to PI3Kis in endocrine-resistant cells.
Results
Long-term estrogen deprivation-resistant (EDR) cell lines and fulvestrant-resistant cell lines (MFR and TFR) were established from MCF-7 and T-47D cells in our previous studies. These cell lines showed different ER expression levels, including high expression (EDR-1), low expression (EDR-2, -3), or no expression (MFR, TFR); all of these cell lines had the same PIK3CA mutations as the parental cell lines. The pan-class1 PI3Ki buparlisib (BKM120) and α-specific PI3K inhibitor alpelisib (BYL719) inhibited the proliferation of endocrine-resistant cell lines when compared with their parental cells. Among endocrine-resistant cells, MFR cells were dramatically inhibited by PI3Kis. Colony formation assays indicated that MFR cells were more sensitive to PI3Kis than other cells lines. Next, we established PI3Ki- and everolimus-resistant cell lines from EDR-1, EDR-2, and MFR cells using BKM120, BYL719, and everolimus. Analysis of the time required to generate resistant cells showed that MFR cells required twice as long to acquire resistance compared with EDR cells. Furthermore, the time required to acquire resistance to BYL719 was shorter than that for BKM120. BYL719-resistant (BYL-R) cells were effectively inhibited by BKM120 to a degree similar to that of parental cells; however, BYL-R cells lost sensitivity to BYL719 and everolimus. Evelolimus-resistant (EVE-R) cells were also the same. In contrast, BKM120-resistant (BKM-R) cells showed less sensitivity to BKM120, BYL719, and everolimus. In other words, the pan-PI3Ki BKM120 was able to inhibit the growth of BYL-R and EVE-R cells, whereas BYL719 and everolimus were not able to inhibit BKM-R cells sufficiently. In addition, there were no changes in ER expression in EDR-1, EDR-2, and MFR cells exposed to PI3Kis for 1 h. Interestingly, ER expression on EDR-2 cells with acquired resistance to PI3Kis was increased compared with that in parental cells.
Conclusion
Our findings showed that PI3Kis exhibited remarkable efficacy in all types of EDR cells, particularly in fulvestrant-resistant cell lines. In PI3Ki- and everolimus-resistant cell lines, BKM120 and BYL719 showed different effects, and BYL719 and everolimus may exhibit cross-resistance. Furthermore, PI3Kis were likely to change the expression of ER.
Citation Format: Tokuda E, Komatsu T, Sasaki S, Tsuboi K, Nakamura M, Iida M, Niwa T, Saito M, Hayashi S-I. Effects of PI3K inhibitors on endocrine-resistant cell lines and differences in the characteristics of ER positive breast cancer cells after acquired resistance to the inhibitors [abstract]. In: Proceedings of the 2017 San Antonio Breast Cancer Symposium; 2017 Dec 5-9; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2018;78(4 Suppl):Abstract nr P4-03-12.
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Affiliation(s)
- E Tokuda
- Tohoku University Graduate School of Medicine, Sendai, Japan; Juntendo University Hospital, Tokyo, Japan
| | - T Komatsu
- Tohoku University Graduate School of Medicine, Sendai, Japan; Juntendo University Hospital, Tokyo, Japan
| | - S Sasaki
- Tohoku University Graduate School of Medicine, Sendai, Japan; Juntendo University Hospital, Tokyo, Japan
| | - K Tsuboi
- Tohoku University Graduate School of Medicine, Sendai, Japan; Juntendo University Hospital, Tokyo, Japan
| | - M Nakamura
- Tohoku University Graduate School of Medicine, Sendai, Japan; Juntendo University Hospital, Tokyo, Japan
| | - M Iida
- Tohoku University Graduate School of Medicine, Sendai, Japan; Juntendo University Hospital, Tokyo, Japan
| | - T Niwa
- Tohoku University Graduate School of Medicine, Sendai, Japan; Juntendo University Hospital, Tokyo, Japan
| | - M Saito
- Tohoku University Graduate School of Medicine, Sendai, Japan; Juntendo University Hospital, Tokyo, Japan
| | - S-I Hayashi
- Tohoku University Graduate School of Medicine, Sendai, Japan; Juntendo University Hospital, Tokyo, Japan
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Sasaki S, Koga H, Krosshaug T, Kaneko S, Fukubayashi T. Kinematic analysis of pressing situations in female collegiate football games: New insight into anterior cruciate ligament injury causation. Scand J Med Sci Sports 2017; 28:1263-1271. [DOI: 10.1111/sms.13018] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/08/2017] [Indexed: 12/19/2022]
Affiliation(s)
- S. Sasaki
- Faculty of Health Sciences; Tokyo Ariake University of Medical and Health Sciences; Koto-ku Tokyo Japan
| | - H. Koga
- Department of Joint Surgery and Sports Medicine; Tokyo Medical and Dental University; Bunkyo-ku Tokyo Japan
| | - T. Krosshaug
- Oslo Sports Trauma Research Center; Norwegian School of Sport Sciences; Oslo Norway
| | - S. Kaneko
- Graduate School of Sport Sciences; Waseda University; Tokorozaswa-city Saitama Japan
| | - T. Fukubayashi
- Faculty of Sport Sciences; Waseda University; Tokorozaswa-city Saitama Japan
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Unno Y, Sanami T, Sasaki S, Hagiwara M, Yunoki A. Evaluation of absolute measurement using a 4π plastic scintillator for the 4πβ-γ coincidence counting method. Appl Radiat Isot 2017; 134:302-306. [PMID: 29102161 DOI: 10.1016/j.apradiso.2017.10.029] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2017] [Revised: 09/08/2017] [Accepted: 10/13/2017] [Indexed: 11/16/2022]
Abstract
Absolute measurement by the 4πβ-γ coincidence counting method was conducted by two photomultipliers facing across a plastic scintillator to be focused on β ray counting efficiency. The detector was held with a through-hole-type NaI(Tl) detector. The results include absolutely determined activity and its uncertainty especially about extrapolation. A comparison between the obtained and known activities showed agreement within their uncertainties.
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Affiliation(s)
- Y Unno
- National Metrology Institute of Japan, National Institute of Advanced Industrial Science and Technology, 1-1-1 Umezono, Tsukuba, Ibaraki 305-8568, Japan.
| | - T Sanami
- High energy accelerator research organization, 1-1 Oho, Tsukuba, Ibaraki 305-0801, Japan
| | - S Sasaki
- High energy accelerator research organization, 1-1 Oho, Tsukuba, Ibaraki 305-0801, Japan
| | - M Hagiwara
- High energy accelerator research organization, 1-1 Oho, Tsukuba, Ibaraki 305-0801, Japan
| | - A Yunoki
- National Metrology Institute of Japan, National Institute of Advanced Industrial Science and Technology, 1-1-1 Umezono, Tsukuba, Ibaraki 305-8568, Japan
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Sakurai T, Shibusaka K, Kubo Y, Sasaki S. Biomechanical analysis for the different types of jump shot in basketball – A research of risk factors for ACL injury. J Sci Med Sport 2017. [DOI: 10.1016/j.jsams.2017.09.235] [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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35
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Motomura H, Watanabe J, Togo S, Sumiyoshi I, Namba Y, Suina K, Mizuno T, Kadoya K, Iwai M, Nagaoka T, Sasaki S, Hayashi T, Uekusa T, Abe K, Urata Y, Sakurai F, Mizuguchi H, Kato S, Takahashi K. P1.03-006 Clinicopathological Features and Poor Outcome for ALK Inhibitors of Squamous Cell Lung Cancer with ALK-Rearrangement. J Thorac Oncol 2017. [DOI: 10.1016/j.jtho.2017.09.810] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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36
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Baba F, Shibamoto Y, Iwana M, Nomura K, Sasaki S, Nagayoshi J. Comparison of the Reproducibility of Tumor Positions in the Liver and Upper Abdomen With Those in the Lung With Exhalation Breath-Holding Methods. Int J Radiat Oncol Biol Phys 2017. [DOI: 10.1016/j.ijrobp.2017.06.924] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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37
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Yoshida M, Ogino H, Iwata H, Hattori Y, Hashimoto S, Nakajima K, Senoo K, Kuwabara Y, Sasaki S, Hara M, Sekido Y, Mizoe J, Shibamoto Y. Transient Increases of Serum AFP and PIVKA-II Levels After Proton Therapy Do Not Necessarily Indicate Progression of Hepatocellular Carcinoma. Int J Radiat Oncol Biol Phys 2017. [DOI: 10.1016/j.ijrobp.2017.06.1086] [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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38
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Hashimoto S, Ogino H, Iwata H, Hattori Y, Nakajima K, Nakanishi M, Baba F, Sasaki S, Shimamura Y, Kuwabara Y, Senoo K, Shibamoto Y, Mizoe J. Efficacy of Proton Beam Therapy for Hepatocellular Carcinoma With Portal Vein or Inferior Vena Cava Tumor Thrombosis. Int J Radiat Oncol Biol Phys 2017. [DOI: 10.1016/j.ijrobp.2017.06.965] [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: 10/18/2022]
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39
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Sasaki S, Hashimoto K, Kobayashi R, Itoh K, Iguchi S, Nishio Y, Ikemoto Y, Moriwaki T, Yoneyama N, Watanabe M, Ueda A, Mori H, Kobayashi K, Kumai R, Murakami Y, Müller J, Sasaki T. Crystallization and vitrification of electrons in a glass-forming charge liquid. Science 2017; 357:1381-1385. [PMID: 28963251 DOI: 10.1126/science.aal3120] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2016] [Accepted: 08/23/2017] [Indexed: 11/03/2022]
Abstract
Charge ordering (CO) is a phenomenon in which electrons in solids crystallize into a periodic pattern of charge-rich and charge-poor sites owing to strong electron correlations. This usually results in long-range order. In geometrically frustrated systems, however, a glassy electronic state without long-range CO has been observed. We found that a charge-ordered organic material with an isosceles triangular lattice shows charge dynamics associated with crystallization and vitrification of electrons, which can be understood in the context of an energy landscape arising from the degeneracy of various CO patterns. The dynamics suggest that the same nucleation and growth processes that characterize conventional glass-forming liquids guide the crystallization of electrons. These similarities may provide insight into our understanding of the liquid-glass transition.
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Affiliation(s)
- S Sasaki
- Institute for Materials Research, Tohoku University, Aoba-ku, Sendai 980-8577, Japan.
| | - K Hashimoto
- Institute for Materials Research, Tohoku University, Aoba-ku, Sendai 980-8577, Japan.
| | - R Kobayashi
- Institute for Materials Research, Tohoku University, Aoba-ku, Sendai 980-8577, Japan.
| | - K Itoh
- Institute for Materials Research, Tohoku University, Aoba-ku, Sendai 980-8577, Japan.
| | - S Iguchi
- Institute for Materials Research, Tohoku University, Aoba-ku, Sendai 980-8577, Japan.
| | - Y Nishio
- Department of Physics, Faculty of Science, Toho University, Funabashi, Chiba 274-8510, Japan.
| | - Y Ikemoto
- Japan Synchrotron Radiation Research Institute, SPring-8, Sayo, Hyogo 679-5198, Japan.
| | - T Moriwaki
- Japan Synchrotron Radiation Research Institute, SPring-8, Sayo, Hyogo 679-5198, Japan.
| | - N Yoneyama
- Institute for Materials Research, Tohoku University, Aoba-ku, Sendai 980-8577, Japan
| | - M Watanabe
- Department of Physics, Faculty of Science, Toho University, Funabashi, Chiba 274-8510, Japan
| | - A Ueda
- Japan Synchrotron Radiation Research Institute, SPring-8, Sayo, Hyogo 679-5198, Japan
| | - H Mori
- Japan Synchrotron Radiation Research Institute, SPring-8, Sayo, Hyogo 679-5198, Japan
| | - K Kobayashi
- CMRC and Photon Factory, Institute of Materials Structure Science, High Energy Accelerator Research Organization (KEK), Tsukuba, Ibaraki 305-0801, Japan
| | - R Kumai
- Graduate Faculty of Interdisciplinary Research, University of Yamanashi, Kohu, Yamanashi 400-8511, Japan
| | - Y Murakami
- Graduate Faculty of Interdisciplinary Research, University of Yamanashi, Kohu, Yamanashi 400-8511, Japan
| | - J Müller
- Institute of Multidisciplinary Research for Advanced Materials, Tohoku University, Sendai 980-8577, Japan
| | - T Sasaki
- Institute for Materials Research, Tohoku University, Aoba-ku, Sendai 980-8577, Japan.
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Nagai M, Dote K, Kato M, Sasaki S, Oda N, Kagawa E, Nakano Y, Yamane A, Higashihara T, Miyauchi S, Tsuchiya A. P3442Cognitive impairment: a mediator for the relationship of visit-to-visit blood pressure variability and long sleep duration with cardiovascular death in the elderly. Eur Heart J 2017. [DOI: 10.1093/eurheartj/ehx504.p3442] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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41
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Miyauchi S, Nagai M, Dote K, Kato M, Sasaki S, Oda N, Kagawa E, Nakano Y. P3557In-hospital blood pressure variability and arterial stiffness: associations with coronary calcification in patients with acute myocardial infarction. Data from optical frequency domain imaging study. Eur Heart J 2017. [DOI: 10.1093/eurheartj/ehx504.p3557] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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42
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Higashihara T, Dote K, Kato M, Sasaki S, Oda N, Kagawa E, Nakano Y, Nagai M, Yamane A, Miyauchi S, Tsuchiya A. P4644Myocardial wash grade: a novel index for evaluating the quality of reperfusion therapy in acute myocardial infarction. Eur Heart J 2017. [DOI: 10.1093/eurheartj/ehx504.p4644] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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43
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Kagawa E, Dote K, Kato M, Sasaki S, Oda N, Nakano Y, Nagai M, Higashihara T, Miyauchi S, Tsuchiya A. P2777Resuscitation duration and initial recorded rhythms in extracorporeal cardiopulmonary resuscitation. Eur Heart J 2017. [DOI: 10.1093/eurheartj/ehx502.p2777] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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44
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Tsuchiya A, Nagai M, Dote K, Wakabayashi M, Nakamura K, Katou M, Sasaki S, Oda N, Kagawa E, Nakano Y, Yamane A, Higashihara T. P3441The uric acid paradox for cognitive dysfunction in the elderly patients with heart failure: nutritional status as a significant moderator? Eur Heart J 2017. [DOI: 10.1093/eurheartj/ehx504.p3441] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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45
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Affiliation(s)
- M. Nagai
- Department of Cardiology; Hiroshima City Asa Hospital; Hiroshima Japan
| | - K. Dote
- Department of Cardiology; Hiroshima City Asa Hospital; Hiroshima Japan
| | - M. Kato
- Department of Cardiology; Hiroshima City Asa Hospital; Hiroshima Japan
| | - S. Sasaki
- Department of Cardiology; Hiroshima City Asa Hospital; Hiroshima Japan
| | - N. Oda
- Department of Cardiology; Hiroshima City Asa Hospital; Hiroshima Japan
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46
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Sasaki S, Horiuchi D, Ishida Y, Shoji Y, Kinjo T, Nishizaki K, Kimura M. P1491Usefulness of the wearable cardioverter-defibrillator in acute-phase in-hospital care of patients at high risk of sudden cardiac death: single-center Japanese experience. Europace 2017. [DOI: 10.1093/ehjci/eux158.117] [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: 11/12/2022] Open
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47
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Kimura M, Horiuchi D, Sasaki K, Ishida Y, Kinjo T, Shoji Y, Sasaki S. P1456Plotted pulmonary vein antrum partition mapping: a novel maneuver to detect and eliminate residual conduction gaps in an ablation line. Europace 2017. [DOI: 10.1093/ehjci/eux158.083] [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: 11/13/2022] Open
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48
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Kondo Y, Sasaki S, Sears S, Okamoto M, Gerritse B, Schloss E, Meijer A, Auricchio A, Sterns L, Kurita T. P1742Assessment of quality of life and ICD shock-related anxiety in patients with implantable cardioverter defibrillator: the PainFree SST study. Europace 2017. [DOI: 10.1093/ehjci/eux161.052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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49
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Takewaki M, Kajiya M, Takeda K, Sasaki S, Motoike S, Komatsu N, Matsuda S, Ouhara K, Mizuno N, Fujita T, Kurihara H. MSC/ECM Cellular Complexes Induce Periodontal Tissue Regeneration. J Dent Res 2017; 96:984-991. [PMID: 28521114 DOI: 10.1177/0022034517708770] [Citation(s) in RCA: 49] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Transplantation of mesenchymal stem cells (MSCs), which possess self-renewing properties and multipotency, into a periodontal defect is thought to be a useful option for periodontal tissue regeneration. However, developing more reliable and predictable implantation techniques is still needed. Recently, we generated clumps of an MSC/extracellular matrix (ECM) complex (C-MSC), which consisted of cells and self-produced ECM. C-MSCs can regulate their cellular functions in vitro and can be grafted into a defect site, without any artificial scaffold, to induce bone regeneration. Accordingly, this study aimed to evaluate the effect of C-MSC transplantation on periodontal tissue regeneration in beagle dogs. Seven beagle dogs were employed to generate a premolar class III furcation defect model. MSCs isolated from dog ilium were seeded at a density of 7.0 × 104 cells/well into 24-well plates and cultured in growth medium supplemented with 50 µg/mL ascorbic acid for 4 d. To obtain C-MSCs, confluent cells were scratched using a micropipette tip and were then torn off as a cellular sheet. The sheet was rolled up to make round clumps of cells. C-MSCs were maintained in growth medium or osteoinductive medium (OIM) for 5 or 10 d. The biological properties of C-MSCs were evaluated in vitro, and their periodontal tissue regenerative activity was tested by using a dog class III furcation defect model. Immunofluorescence analysis revealed that type I collagen fabricated the form of C-MSCs. OIM markedly elevated calcium deposition in C-MSCs at day 10, suggesting its osteogenic differentiation capacity. Both C-MSCs and C-MSCs cultured with OIM transplantation without an artificial scaffold into the dog furcation defect induced periodontal tissue regeneration successfully compared with no graft, whereas osteogenic-differentiated C-MSCs led to rapid alveolar bone regeneration. These findings suggested that the use of C-MSCs refined by self-produced ECM may represent a novel predictable periodontal tissue regenerative therapy.
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Affiliation(s)
- M Takewaki
- 1 Department of Periodontal Medicine, Applied Life Sciences, Institute of Biomedical & Health Sciences, Graduate School of Biomedical & Health Sciences, Hiroshima University, Minami-ku, Hiroshima, Japan
| | - M Kajiya
- 1 Department of Periodontal Medicine, Applied Life Sciences, Institute of Biomedical & Health Sciences, Graduate School of Biomedical & Health Sciences, Hiroshima University, Minami-ku, Hiroshima, Japan
| | - K Takeda
- 1 Department of Periodontal Medicine, Applied Life Sciences, Institute of Biomedical & Health Sciences, Graduate School of Biomedical & Health Sciences, Hiroshima University, Minami-ku, Hiroshima, Japan
| | - S Sasaki
- 1 Department of Periodontal Medicine, Applied Life Sciences, Institute of Biomedical & Health Sciences, Graduate School of Biomedical & Health Sciences, Hiroshima University, Minami-ku, Hiroshima, Japan
| | - S Motoike
- 1 Department of Periodontal Medicine, Applied Life Sciences, Institute of Biomedical & Health Sciences, Graduate School of Biomedical & Health Sciences, Hiroshima University, Minami-ku, Hiroshima, Japan
| | - N Komatsu
- 1 Department of Periodontal Medicine, Applied Life Sciences, Institute of Biomedical & Health Sciences, Graduate School of Biomedical & Health Sciences, Hiroshima University, Minami-ku, Hiroshima, Japan
| | - S Matsuda
- 1 Department of Periodontal Medicine, Applied Life Sciences, Institute of Biomedical & Health Sciences, Graduate School of Biomedical & Health Sciences, Hiroshima University, Minami-ku, Hiroshima, Japan
| | - K Ouhara
- 1 Department of Periodontal Medicine, Applied Life Sciences, Institute of Biomedical & Health Sciences, Graduate School of Biomedical & Health Sciences, Hiroshima University, Minami-ku, Hiroshima, Japan
| | - N Mizuno
- 1 Department of Periodontal Medicine, Applied Life Sciences, Institute of Biomedical & Health Sciences, Graduate School of Biomedical & Health Sciences, Hiroshima University, Minami-ku, Hiroshima, Japan
| | - T Fujita
- 1 Department of Periodontal Medicine, Applied Life Sciences, Institute of Biomedical & Health Sciences, Graduate School of Biomedical & Health Sciences, Hiroshima University, Minami-ku, Hiroshima, Japan
| | - H Kurihara
- 1 Department of Periodontal Medicine, Applied Life Sciences, Institute of Biomedical & Health Sciences, Graduate School of Biomedical & Health Sciences, Hiroshima University, Minami-ku, Hiroshima, Japan
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Onogi A, Sasaki S, Kobayashi M, Ogino A, Nozaki T, Kurogi K, Yasumori T, Togashi K, Iwata H. A genetic analysis of meat compositions in Japanese Black cattle: Genetic parameters and sex influence. J Anim Breed Genet 2017; 134:373-382. [DOI: 10.1111/jbg.12280] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2016] [Accepted: 04/05/2017] [Indexed: 01/22/2023]
Affiliation(s)
- A. Onogi
- Department of Agricultural and Environmental Biology; Graduate School of Agricultural and Life Sciences; The University of Tokyo; Tokyo Japan
| | - S. Sasaki
- Maebashi Institute of Animal Science; Livestock Improvement Association of Japan, Inc.; Maebashi Japan
| | - M. Kobayashi
- Maebashi Institute of Animal Science; Livestock Improvement Association of Japan, Inc.; Maebashi Japan
| | - A. Ogino
- Maebashi Institute of Animal Science; Livestock Improvement Association of Japan, Inc.; Maebashi Japan
| | - T. Nozaki
- Cattle Breeding Department (beef); Livestock Improvement Association of Japan, Inc.; Tokyo Japan
| | - K. Kurogi
- Maebashi Institute of Animal Science; Livestock Improvement Association of Japan, Inc.; Maebashi Japan
| | - T. Yasumori
- Cattle Breeding Department (beef); Livestock Improvement Association of Japan, Inc.; Tokyo Japan
| | - K. Togashi
- Cattle Breeding Department (beef); Livestock Improvement Association of Japan, Inc.; Tokyo Japan
| | - H. Iwata
- Department of Agricultural and Environmental Biology; Graduate School of Agricultural and Life Sciences; The University of Tokyo; Tokyo Japan
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