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Tomiki M, Sakai M, Tanaka D, Hosoya M, Uchida K, Shibata H, Morita M, Ito R, Iwasaki Y, Akiyama H. A reliable enzyme-linked immunosorbent assay for the determining of sesame proteins in raw food ingredients and in processed foods. Food Chem X 2024; 21:101231. [PMID: 38420508 PMCID: PMC10900753 DOI: 10.1016/j.fochx.2024.101231] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2023] [Revised: 02/09/2024] [Accepted: 02/14/2024] [Indexed: 03/02/2024] Open
Abstract
Sesame is a frequent cause of adverse food reactions in allergic patients. We developed a novel sandwich enzyme-linked immunosorbent assay (ELISA) using two monoclonal antibodies and a unique extraction buffer for the detection and quantification of sesame proteins in processed foods and in raw food ingredients to clarify the validity of sesame labeling and for precautionary allergen labeling. The developed sandwich ELISA method is highly specific for sesame proteins. The limit of detection (LOD) and limit of quantification (LOQ) are 0.013 µg/g and 0.025 µg/g, respectively. The recoveries for incurred food samples, such as dressing, breads, sauce and pudding, ranged from 67 % to 81 %, while the repeatability and reproducibility coefficients of variation were less than 4.7 % and 4.5 %, respectively. The developed method has applicability for food products and is a reliable tool for the detection of hidden sesame proteins in raw food ingredients and in processed foods.
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Affiliation(s)
- Masayoshi Tomiki
- Morinaga Institute of Biological Science, Inc., 2-1-1 Shimosueyoshi, Tsurumi-Ku, Yokohama 230 -8504, Japan
- Department of Analytical Chemistry, School of Pharmacy and Pharmaceutical Sciences, Hoshi University, 2-4-41 Ebara, Shinagawa-Ku, Tokyo 142-8501, Japan
| | - Masatoshi Sakai
- Morinaga Institute of Biological Science, Inc., 2-1-1 Shimosueyoshi, Tsurumi-Ku, Yokohama 230 -8504, Japan
| | - Daichi Tanaka
- Morinaga Institute of Biological Science, Inc., 2-1-1 Shimosueyoshi, Tsurumi-Ku, Yokohama 230 -8504, Japan
| | - Mai Hosoya
- Department of Analytical Chemistry, School of Pharmacy and Pharmaceutical Sciences, Hoshi University, 2-4-41 Ebara, Shinagawa-Ku, Tokyo 142-8501, Japan
| | - Kana Uchida
- Department of Analytical Chemistry, School of Pharmacy and Pharmaceutical Sciences, Hoshi University, 2-4-41 Ebara, Shinagawa-Ku, Tokyo 142-8501, Japan
| | - Haruki Shibata
- Morinaga Institute of Biological Science, Inc., 2-1-1 Shimosueyoshi, Tsurumi-Ku, Yokohama 230 -8504, Japan
| | - Minoru Morita
- Morinaga Institute of Biological Science, Inc., 2-1-1 Shimosueyoshi, Tsurumi-Ku, Yokohama 230 -8504, Japan
| | - Rie Ito
- Department of Analytical Chemistry, School of Pharmacy and Pharmaceutical Sciences, Hoshi University, 2-4-41 Ebara, Shinagawa-Ku, Tokyo 142-8501, Japan
| | - Yusuke Iwasaki
- Department of Analytical Chemistry, School of Pharmacy and Pharmaceutical Sciences, Hoshi University, 2-4-41 Ebara, Shinagawa-Ku, Tokyo 142-8501, Japan
| | - Hiroshi Akiyama
- Department of Analytical Chemistry, School of Pharmacy and Pharmaceutical Sciences, Hoshi University, 2-4-41 Ebara, Shinagawa-Ku, Tokyo 142-8501, Japan
- Division of Foods, National Institute of Health Sciences, 3-25-26 Tonomachi, Kawasaki-ku, Kawasaki 210-9501, Japan
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Decano JL, Iwamoto Y, Goto S, Lee JY, Matamalas JT, Halu A, Blaser M, Lee LH, Pieper B, Chelvanambi S, Silva-Nicolau J, Bartoli-Leonard F, Higashi H, Shibata H, Vyas P, Wang J, Gostjeva E, Body SC, Singh SA, Aikawa M, Aikawa E. A disease-driver population within interstitial cells of human calcific aortic valves identified via single-cell and proteomic profiling. Cell Rep 2022; 39:110685. [PMID: 35417712 DOI: 10.1016/j.celrep.2022.110685] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Revised: 08/04/2021] [Accepted: 03/24/2022] [Indexed: 11/03/2022] Open
Abstract
Cellular heterogeneity of aortic valves complicates the mechanistic evaluation of the calcification processes in calcific aortic valve disease (CAVD), and animal disease models are lacking. In this study, we identify a disease-driver population (DDP) within valvular interstitial cells (VICs). Through stepwise single-cell analysis, phenotype-guided omic profiling, and network-based analysis, we characterize the DDP fingerprint as CD44highCD29+CD59+CD73+CD45low and discover potential key regulators of human CAVD. These DDP-VICs demonstrate multi-lineage differentiation and osteogenic properties. Temporal proteomic profiling of DDP-VICs identifies potential targets for therapy, including MAOA and CTHRC1. In vitro loss-of-function experiments confirm our targets. Such a stepwise strategy may be advantageous for therapeutic target discovery in other disease contexts.
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Affiliation(s)
- Julius L Decano
- Cardiovascular Medicine, Center for Interdisciplinary Cardiovascular Sciences, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - Yukio Iwamoto
- Cardiovascular Medicine, Center for Interdisciplinary Cardiovascular Sciences, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - Shinji Goto
- Cardiovascular Medicine, Center for Interdisciplinary Cardiovascular Sciences, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - Janey Y Lee
- Cardiovascular Medicine, Center for Interdisciplinary Cardiovascular Sciences, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - Joan T Matamalas
- Cardiovascular Medicine, Center for Interdisciplinary Cardiovascular Sciences, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - Arda Halu
- Cardiovascular Medicine, Center for Interdisciplinary Cardiovascular Sciences, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - Mark Blaser
- Cardiovascular Medicine, Center for Interdisciplinary Cardiovascular Sciences, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - Lang Ho Lee
- Cardiovascular Medicine, Center for Interdisciplinary Cardiovascular Sciences, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - Brett Pieper
- Cardiovascular Medicine, Center for Interdisciplinary Cardiovascular Sciences, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - Sarvesh Chelvanambi
- Cardiovascular Medicine, Center for Interdisciplinary Cardiovascular Sciences, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - Jessica Silva-Nicolau
- Cardiovascular Medicine, Center for Interdisciplinary Cardiovascular Sciences, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - Francesca Bartoli-Leonard
- Cardiovascular Medicine, Center for Interdisciplinary Cardiovascular Sciences, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - Hideyuki Higashi
- Cardiovascular Medicine, Center for Interdisciplinary Cardiovascular Sciences, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - Haruki Shibata
- Cardiovascular Medicine, Center for Interdisciplinary Cardiovascular Sciences, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - Payal Vyas
- Cardiovascular Medicine, Center for Interdisciplinary Cardiovascular Sciences, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - Jianguo Wang
- Cardiovascular Medicine, Center for Interdisciplinary Cardiovascular Sciences, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - Elena Gostjeva
- Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - Simon C Body
- Boston University School of Medicine, Boston, MA 02118, USA
| | - Sasha A Singh
- Cardiovascular Medicine, Center for Interdisciplinary Cardiovascular Sciences, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - Masanori Aikawa
- Cardiovascular Medicine, Center for Interdisciplinary Cardiovascular Sciences, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA; Cardiovascular Medicine, Center for Excellence in Vascular Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - Elena Aikawa
- Cardiovascular Medicine, Center for Interdisciplinary Cardiovascular Sciences, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA; Cardiovascular Medicine, Center for Excellence in Vascular Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA.
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3
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Rimini M, Kudo M, Tada T, Shigeo S, Kang W, Suda G, Jefremow A, Burgio V, Iavarone M, Tortora R, Marra F, Lonardi S, Tamburini E, Piscaglia F, Masi G, Cabibbo G, Foschi FG, Silletta M, Kumada T, Iwamoto H, Aoki T, Goh MJ, Sakamoto N, Siebler J, Hiraoka A, Niizeki T, Ueshima K, Sho T, Atsukawa M, Hirooka M, Tsuji K, Ishikawa T, Takaguchi K, Kariyama K, Itobayashi E, Tajiri K, Shimada N, Shibata H, Ochi H, Yasuda S, Toyoda H, Fukunishi S, Ohama H, Kawata K, Tani J, Nakamura S, Nouso K, Tsutsui A, Nagano T, Takaaki T, Itokawa N, Okubo T, Arai T, Imai M, Joko K, Koizumi Y, Hiasa Y, Cucchetti A, Ratti F, Aldrighetti L, Cascinu S, Casadei-Gardini A. Nonalcoholic steatohepatitis in hepatocarcinoma: new insights about its prognostic role in patients treated with lenvatinib. ESMO Open 2021; 6:100330. [PMID: 34847382 PMCID: PMC8710492 DOI: 10.1016/j.esmoop.2021.100330] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2021] [Revised: 10/31/2021] [Accepted: 11/03/2021] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND Hepatocellular carcinoma (HCC) treatment remains a big challenge in the field of oncology. The liver disease (viral or not viral) underlying HCC turned out to be crucial in determining the biologic behavior of the tumor, including its response to treatment. The aim of this analysis was to investigate the role of the etiology of the underlying liver disease in survival outcomes. PATIENTS AND METHODS We conducted a multicenter retrospective study on a large cohort of patients treated with lenvatinib as first-line therapy for advanced HCC from both Eastern and Western institutions. Univariate and multivariate analyses were performed. RESULTS Among the 1232 lenvatinib-treated HCC patients, 453 (36.8%) were hepatitis C virus positive, 268 hepatitis B virus positive (21.8%), 236 nonalcoholic steatohepatitis (NASH) correlate (19.2%) and 275 had other etiologies (22.3%). The median progression-free survival (mPFS) was 6.2 months [95% confidence interval (CI) 5.9-6.7 months] and the median overall survival (mOS) was 15.8 months (95% CI 14.9-17.2 months). In the univariate analysis for OS NASH-HCC was associated with longer mOS [22.2 versus 15.1 months; hazard ratio (HR) 0.69; 95% CI 0.56-0.85; P = 0.0006]. In the univariate analysis for PFS NASH-HCC was associated with longer mPFS (7.5 versus 6.5 months; HR 0.84; 95% CI 0.71-0.99; P = 0.0436). The multivariate analysis confirmed NASH-HCC (HR 0.64; 95% CI 0.48-0.86; P = 0.0028) as an independent prognostic factor for OS, along with albumin-bilirubin (ALBI) grade, extrahepatic spread, neutrophil-to-lymphocyte ratio, portal vein thrombosis, Eastern Cooperative Oncology Group (ECOG) performance status and alpha-fetoprotein. An interaction test was performed between sorafenib and lenvatinib cohorts and the results highlighted the positive predictive role of NASH in favor of the lenvatinib arm (P = 0.0047). CONCLUSION NASH has been identified as an independent prognostic factor in a large cohort of patients with advanced HCC treated with lenvatinib, thereby suggesting the role of the etiology in the selection of patients for tyrosine kinase treatment. If validated, this result could provide new insights useful to improve the management of these patients.
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Affiliation(s)
- M Rimini
- Department of Oncology and Hematology, Division of Oncology, University of Modena and Reggio Emilia, Modena, Italy
| | - M Kudo
- Department of Gastroenterology and Hepatology, Kindai University Faculty of Medicine, Higashi-osaka, Japan
| | - T Tada
- Department of Internal Medicine, Japanese Red Cross Himeji Hospital, Himeji, Japan
| | - S Shigeo
- Division of Gastroenterology, Department of Medicine, Kurume University School of Medicine, Kurume, Fukuoka, Japan
| | - W Kang
- Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea; Department of Health Sciences and Technology, Samsung Advanced Institute for Health Sciences and Technology (SAIHST), Sungkyunkwan University, Seoul, Korea
| | - G Suda
- Department of Gastroenterology and Hepatology, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - A Jefremow
- Department of Medicine 1, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nuremberg, Erlangen, Germany; Deutsches Zentrum Immuntherapie (DZI), Erlangen, Germany
| | - V Burgio
- Department of Oncology, IRCCS San Raffaele Scientific Institute Hospital, Milan, Italy
| | - M Iavarone
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico di Milano, Division of Gastroenterology and Hepatology, Milan, Italy
| | - R Tortora
- Liver Unit, Department of Transplantation, Cardarelli Hospital, Naples, Italy
| | - F Marra
- Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - S Lonardi
- Medical Oncology Unit 3, Department of Oncology, Veneto Institute of Oncology IOV-IRCCS, Padua, Italy
| | - E Tamburini
- Department of Medical Oncology, Card. G. Panico Hospital of Tricase, Tricase, Italy
| | - F Piscaglia
- Division of Internal Medicine, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - G Masi
- Unit of Medical Oncology, Pisa University Hospital, Pisa, Italy
| | - G Cabibbo
- Section of Gastroenterology & Hepatology, Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties, PROMISE, University of Palermo, Palermo, Italy
| | - F G Foschi
- Azienda Unità Sanitaria della Romagna, Ospedale degli Infermi, Faenza, Italy
| | - M Silletta
- Medical Oncology Unit, University Campus Bio-Medico, Rome, Italy
| | - T Kumada
- Faculty of Nursing, Gifu Kyoritsu University, Ogaki, Japan
| | - H Iwamoto
- Division of Gastroenterology, Department of Medicine, Kurume University School of Medicine, Kurume, Fukuoka, Japan
| | - T Aoki
- Department of Gastroenterology and Hepatology, Kindai University Faculty of Medicine, Higashi-osaka, Japan
| | - M J Goh
- Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - N Sakamoto
- Department of Gastroenterology and Hepatology, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - J Siebler
- Department of Medicine 1, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nuremberg, Erlangen, Germany; Deutsches Zentrum Immuntherapie (DZI), Erlangen, Germany
| | - A Hiraoka
- Gastroenterology Center, Ehime Prefectural Central Hospital, Matsuyama, Japan
| | - T Niizeki
- Division of Gastroenterology, Department of Medicine, Kurume University School of Medicine, Kurume, Fukuoka, Japan
| | - K Ueshima
- Department of Gastroenterology and Hepatology, Kindai University Faculty of Medicine, Higashi-osaka, Japan
| | - T Sho
- Department of Gastroenterology and Hepatology, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - M Atsukawa
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Nippon Medical School, Tokyo, Japan
| | - M Hirooka
- Department of Gastroenterology and Metabology, Ehime University Graduate School of Medicine, Matsuyama, Japan
| | - K Tsuji
- Center of Gastroenterology, Teine Keijinkai Hospital, Sapporo, Japan
| | - T Ishikawa
- Department of Gastroenterology, Saiseikai Niigata Hospital, Niigata, Japan
| | - K Takaguchi
- Department of Hepatology, Kagawa Prefectural Central Hospital, Takamatsu, Japan
| | - K Kariyama
- Department of Gastroenterology, Okayama City Hospital, Okayama, Japan
| | - E Itobayashi
- Department of Gastroenterology, Asahi General Hospital, Asahi, Japan
| | - K Tajiri
- Department of Gastroenterology, Toyama University Hospital, Toyama, Japan
| | - N Shimada
- Division of Gastroenterology and Hepatology, Otakanomori Hospital, Kashiwa, Japan
| | - H Shibata
- Department of Gastroenterology, Tokushima Prefectural Central Hospital, Tokushima, Japan
| | - H Ochi
- Hepato-biliary Center, Matsuyama Red Cross Hospital, Matsuyama, Japan
| | - S Yasuda
- Department of Gastroenterology and Hepatology, Ogaki Municipal Hospital, Ogaki, Japan
| | - H Toyoda
- Department of Gastroenterology and Hepatology, Ogaki Municipal Hospital, Ogaki, Japan
| | - S Fukunishi
- Second Department of Internal Medicine, Osaka Medical College, Takatsuki, Japan
| | - H Ohama
- Second Department of Internal Medicine, Osaka Medical College, Takatsuki, Japan
| | - K Kawata
- Hepatology Division, Department of Internal Medicine, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - J Tani
- Department of Gastroenterology and Neurology, Kagawa University School of Medicine, Kagawa, Japan
| | - S Nakamura
- Department of Internal Medicine, Japanese Red Cross Himeji Hospital, Himeji, Japan
| | - K Nouso
- Department of Gastroenterology, Okayama City Hospital, Okayama, Japan
| | - A Tsutsui
- Department of Hepatology, Kagawa Prefectural Central Hospital, Takamatsu, Japan
| | - T Nagano
- Department of Hepatology, Kagawa Prefectural Central Hospital, Takamatsu, Japan
| | - T Takaaki
- Gastroenterology Center, Ehime Prefectural Central Hospital, Matsuyama, Japan
| | - N Itokawa
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Nippon Medical School, Tokyo, Japan
| | - T Okubo
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Nippon Medical School, Tokyo, Japan
| | - T Arai
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Nippon Medical School, Tokyo, Japan
| | - M Imai
- Department of Gastroenterology, Saiseikai Niigata Hospital, Niigata, Japan
| | - K Joko
- Gastroenterology Center, Ehime Prefectural Central Hospital, Matsuyama, Japan
| | - Y Koizumi
- Gastroenterology Center, Ehime Prefectural Central Hospital, Matsuyama, Japan
| | - Y Hiasa
- Gastroenterology Center, Ehime Prefectural Central Hospital, Matsuyama, Japan
| | - A Cucchetti
- Department of Medical and Surgical Sciences-DIMEC, Alma Mater Studiorum - University of Bologna, Bologna, Italy; Department of Surgery, Morgagni - Pierantoni Hospital, Forlì, Italy
| | - F Ratti
- Hepatobiliary Surgery Division, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - L Aldrighetti
- Hepatobiliary Surgery Division, IRCCS San Raffaele Scientific Institute, Milan, Italy; Vita-Salute San Raffaele University, Milan, Italy
| | - S Cascinu
- Vita-Salute San Raffaele University, Milan, Italy; Department of Oncology, IRCCS San Raffaele Scientific Institute Hospital, Milan, Italy
| | - A Casadei-Gardini
- Department of Oncology, IRCCS San Raffaele Scientific Institute Hospital, Milan, Italy; Vita-Salute San Raffaele University, Milan, Italy.
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4
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Rapposelli IG, Shimose S, Kumada T, Okamura S, Hiraoka A, Di Costanzo GG, Marra F, Tamburini E, Forgione A, Foschi FG, Silletta M, Lonardi S, Masi G, Scartozzi M, Nakano M, Shibata H, Kawata K, Pellino A, Vivaldi C, Lai E, Takata A, Tajiri K, Toyoda H, Tortora R, Campani C, Viola MG, Piscaglia F, Conti F, Fulgenzi CAM, Frassineti GL, Rizzato MD, Salani F, Astara G, Torimura T, Atsukawa M, Tada T, Burgio V, Rimini M, Cascinu S, Casadei-Gardini A. Identification of lenvatinib prognostic index via recursive partitioning analysis in advanced hepatocellular carcinoma. ESMO Open 2021; 6:100190. [PMID: 34144271 PMCID: PMC8219999 DOI: 10.1016/j.esmoop.2021.100190] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Revised: 05/25/2021] [Accepted: 05/26/2021] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND After the advent of new treatment options for advanced hepatocellular carcinoma (HCC), the identification of prognostic factors is crucial for the selection of the most appropriate therapy for each patient. PATIENTS AND METHODS With the aim to fill this gap, we applied recursive partitioning analysis (RPA) to a cohort of 404 patients treated with lenvatinib. RESULTS The application of RPA resulted in a classification based on five variables that originated a new prognostic score, the lenvatinib prognostic index (LEP) index, identifying three groups: low risk [patients with prognostic nutritional index (PNI) >43.3 and previous trans-arterial chemoembolization (TACE)]; medium risk [patients with PNI >43.3 but without previous TACE and patients with PNI <43.3, albumin-bilirubin (ALBI) grade 1 and Barcelona Clinic Liver Cancer stage B (BCLC-B)]; high risk [patients with PNI <43.3 and ALBI grade 2 and patients with PNI <43.3, albumin-bilirubin (ALBI) grade 1 and Barcelona Clinic Liver Cancer stage C (BCLC-C)]. Median overall survival was 29.8 months [95% confidence interval (CI) 22.8-29.8 months] in low risk patients (n = 128), 17.0 months (95% CI 15.0-24.0 months) in medium risk (n = 162) and 8.9 months (95% CI 8.0-10.7 months) in high risk (n = 114); low risk hazard ratio (HR) 1 (reference group), medium risk HR 1.95 (95% CI 1.38-2.74), high risk HR 4.84 (95% CI 3.16-7.43); P < 0.0001. The LEP index was validated in a cohort of 127 Italian patients treated with lenvatinib. While the same classification did not show a prognostic value in a cohort of 311 patients treated with sorafenib, we also show a possible predictive role in favor of lenvatinib in the low risk group. CONCLUSIONS LEP index is a promising, easy-to-use tool that may be used to stratify patients undergoing systemic treatment of advanced HCC.
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Affiliation(s)
- I G Rapposelli
- Department of Medical Oncology, IRCCS Istituto Romagnolo per lo Studio dei Tumori 'Dino Amadori'-IRST, Meldola, Italy
| | - S Shimose
- Division of Gastroenterology, Department of Medicine, Kurume University School of Medicine, Kurume, Japan
| | - T Kumada
- Faculty of Nursing, Gifu Kyoritsu University, Ogaki, Japan
| | - S Okamura
- Division of Gastroenterology, Department of Medicine, Kurume University School of Medicine, Kurume, Japan
| | - A Hiraoka
- Gastroenterology Center, Ehime Prefectural Central Hospital, Matsuyama, Japan
| | - G G Di Costanzo
- Liver Unit, Department of Transplantation, Cardarelli Hospital, Naples, Italy
| | - F Marra
- Dipartimento di Medicina Sperimentale e Clinica, University of Florence, Florence, Italy
| | - E Tamburini
- Department of Medical Oncology, Card. G. Panico Hospital of Tricase, Tricase, Italy
| | - A Forgione
- Division of Internal Medicine, Hepatobiliary and Immunoallergic Diseases, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Italy
| | - F G Foschi
- Department of Internal Medicine, Faenza Hospital, AUSL Romagna, Faenza, Italy
| | - M Silletta
- Medical Oncology Unit, University Campus Bio-Medico, Rome, Italy
| | - S Lonardi
- Early Phase Clinical Trial Unit, Department of Oncology, Veneto Institute of Oncology IOV-IRCCS, Padua, Italy; Medical Oncology Unit 1, Department of Oncology, Veneto Institute of Oncology IOV - IRCCS, Padua, Italy
| | - G Masi
- Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy; Unit of Medical Oncology 2, Azienda Ospedaliero-Universitaria Pisana, Pisa, Italy
| | - M Scartozzi
- Medical Oncology, University and University Hospital of Cagliari, Italy
| | - M Nakano
- Division of Gastroenterology, Department of Medicine, Kurume University School of Medicine, Kurume, Japan
| | - H Shibata
- Department of Gastroenterology, Tokushima Prefectural Central Hospital, Tokushima, Japan
| | - K Kawata
- Hepatology Division, Department of Internal Medicine, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - A Pellino
- Medical Oncology Unit 1, Department of Oncology, Veneto Institute of Oncology IOV - IRCCS, Padua, Italy; Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy
| | - C Vivaldi
- Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy; Unit of Medical Oncology 2, Azienda Ospedaliero-Universitaria Pisana, Pisa, Italy
| | - E Lai
- Medical Oncology, University and University Hospital of Cagliari, Italy
| | - A Takata
- Division of Gastroenterology, Department of Medicine, Kurume University School of Medicine, Kurume, Japan
| | - K Tajiri
- Department of Gastroenterology, Toyama University Hospital, Toyama, Japan
| | - H Toyoda
- Department of Gastroenterology and Hepatology, Ogaki Municipal Hospital, Ogaki, Japan
| | - R Tortora
- Liver Unit, Department of Transplantation, Cardarelli Hospital, Naples, Italy
| | - C Campani
- Dipartimento di Medicina Sperimentale e Clinica, University of Florence, Florence, Italy
| | - M G Viola
- Department of Surgery, Card. G. Panico Hospital of Tricase, Tricase, Italy
| | - F Piscaglia
- Division of Internal Medicine, Hepatobiliary and Immunoallergic Diseases, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Italy
| | - F Conti
- Department of Internal Medicine, Faenza Hospital, AUSL Romagna, Faenza, Italy
| | - C A M Fulgenzi
- Medical Oncology Unit, University Campus Bio-Medico, Rome, Italy
| | - G L Frassineti
- Department of Medical Oncology, IRCCS Istituto Romagnolo per lo Studio dei Tumori 'Dino Amadori'-IRST, Meldola, Italy
| | - M D Rizzato
- Medical Oncology Unit 1, Department of Oncology, Veneto Institute of Oncology IOV - IRCCS, Padua, Italy
| | - F Salani
- Unit of Medical Oncology 2, Azienda Ospedaliero-Universitaria Pisana, Pisa, Italy
| | - G Astara
- Medical Oncology, University and University Hospital of Cagliari, Italy
| | - T Torimura
- Division of Gastroenterology, Department of Medicine, Kurume University School of Medicine, Kurume, Japan
| | - M Atsukawa
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Nippon Medical School, Tokyo, Japan
| | - T Tada
- Department of Internal Medicine, Japanese Red Cross Himeji Hospital, Himeji, Japan
| | - V Burgio
- Unit of Oncology, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - M Rimini
- Department of Oncology and Hematology, Division of Oncology, University Hospital of Modena, Modena, Italy
| | - S Cascinu
- Unit of Oncology, IRCCS San Raffaele Scientific Institute, Milan, Italy; School of Medicine, Vita-Salute San Raffaele University, Milan, Italy
| | - A Casadei-Gardini
- Unit of Oncology, IRCCS San Raffaele Scientific Institute, Milan, Italy; School of Medicine, Vita-Salute San Raffaele University, Milan, Italy.
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Shimoyoshi S, Takemoto D, Kishimoto Y, Amano A, Sato A, Ono Y, Rogi T, Shibata H, Ishigami A. Sesame lignans suppress age-related disorders of the kidney in mice. Eur Rev Med Pharmacol Sci 2021; 24:5140-5147. [PMID: 32432778 DOI: 10.26355/eurrev_202005_21208] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE Sesamin is a functional ingredient in sesame (Sesamum indicum) seeds and has many physiological effects. This study investigated whether sesame lignans, sesamin and episesamin (1:1), can suppress age-related disorders of the kidney. MATERIALS AND METHODS Twenty-month-old mice were divided into three groups, and each group received a regular diet (O-C), diet containing sesame lignans (O-SE), and diet containing sesame lignans and α-tocopherol (VE; O-SE+VE), respectively, for 5 months. Six-month-old young mice (Y-C) were compared to the older mice. RESULTS Renal lipofuscin deposition was increased in the O-C group compared to that in the Y-C group and its deposition with aging was significantly decreased in both O-SE and O-SE+VE groups. Plasma blood urea nitrogen levels in the O-C group increased compared to those in the Y-C group; however, those in both O-SE and O-SE+VE groups did not differ from those in the Y-C group. The number of podocytes in the O-C group decreased compared to that in the Y-C group and this effect was attenuated in the O-SE and O-SE+VE groups. The effect was strongest in the O-SE+VE group. Histological examinations showed that glomerular hypertrophy accompanied by mesangial hyperplasia and renal tubular degeneration was less severe in the O-SE and O-SE+VE groups than in the O-C group. Moreover, age-related increases in the mRNA expression of NADPH oxidase- and inflammation-related genes, including p67phox, p40phox, TNFα, and IL-6, in the kidney were suppressed in the O-SE and O-SE+VE groups. CONCLUSIONS Sesame lignans might be useful to suppress age-related kidney disorders, and these effects could be enhanced with VE.
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Affiliation(s)
- S Shimoyoshi
- Institute for Health Care Science, Suntory Wellness Limited, Kyoto, Japan.
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6
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Sueyasu T, Morita S, Tokuda H, Kaneda Y, Rogi T, Shibata H. Dietary arachidonic acid improves age-related excessive enhancement of the stress response. Eur Rev Med Pharmacol Sci 2021; 24:2110-2119. [PMID: 32141581 DOI: 10.26355/eurrev_202002_20391] [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] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE The aim of this study is to understand whether the responsiveness of the hypothalamic-pituitary-adrenal (HPA) axis to stress increases excessively with aging in senescence-accelerated mice-prone 10 (SAMP10) and to investigate the role of arachidonic acid (ARA) in this process. MATERIALS AND METHODS The area under the curve of CORT concentration (CORT-AUC), an index of the HPA axis responsiveness to stress, was assessed in SAMP10 subjected to a 30-minute restraint stress up to 120 minutes after the restraint stress onset. Furthermore, the HPA axis responsiveness was evaluated in aged SAMP10 fed 0.4% ARA-containing diet (ARA group) or control diet (CON group) for 4 weeks. Three weeks later, these mice were divided into a group with a 30-minute restraint stress (CON-S or ARA-S group) and a group without restraint stress (CON-NS or ARA-NS group). Hippocampi were collected after stress release and fatty acid and glucocorticoid receptor (GR) protein levels were evaluated in the nucleus and cytosol. RESULTS The CORT-AUC of aged SAMP10 was 21% significantly higher than that of young SAMP10. In the ARA group, hippocampal ARA was 0.5% significantly higher than that in the CON group. CORT-AUC in the ARA group was 24% significantly lower than that in the CON group. The ratio of GR protein levels in the nucleus and cytosol in the ARA-S group was 1.72 times significantly higher than that in the ARA-NS group but no difference was observed between the CON-S and CON-NS groups. CONCLUSIONS Dietary ARA seems to suppress age-related excessive enhancement of the HPA axis responsiveness via attenuation of age-related decline in hippocampal GR translocation into the nucleus after stress loading, which may contribute to an improvement of mental health.
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Affiliation(s)
- T Sueyasu
- Institute for Health Care Science, Suntory Wellness Ltd., Kyoto, Japan.
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7
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Surojanametakul V, Srikulnath S, Chamnansin P, Shibata H, Shoji M. Investigation of undeclared food allergens in commercial Thai food products update after enforcing food allergen labeling regulation. Food Control 2021. [DOI: 10.1016/j.foodcont.2020.107554] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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8
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Oba Y, Konishi K, Yano D, Shibata H, Kato D, Shirai T. Resurrecting the ancient glow of the fireflies. Sci Adv 2020; 6:6/49/eabc5705. [PMID: 33268373 PMCID: PMC7710365 DOI: 10.1126/sciadv.abc5705] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/01/2020] [Accepted: 10/20/2020] [Indexed: 06/12/2023]
Abstract
The color of firefly bioluminescence is determined by the structure of luciferase. Firefly luciferase genes have been isolated from more than 30 species, producing light ranging in color from green to orange-yellow. Here, we reconstructed seven ancestral firefly luciferase genes, characterized the enzymatic properties of the recombinant proteins, and determined the crystal structures of the gene from ancestral Lampyridae. Results showed that the synthetic luciferase for the last common firefly ancestor exhibited green light caused by a spatial constraint on the luciferin molecule in enzyme, while fatty acyl-CoA synthetic activity, an original function of firefly luciferase, was diminished in exchange. All known firefly species are bioluminescent in the larvae, with a common ancestor arising approximately 100 million years ago. Combined, our findings propose that, within the mid-Cretaceous forest, the common ancestor of fireflies evolved green light luciferase via trade-off of the original function, which was likely aposematic warning display against nocturnal predation.
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Affiliation(s)
- Y Oba
- Department of Environmental Biology, Chubu University, Kasugai 487-8501, Japan.
| | - K Konishi
- Department of Environmental Biology, Chubu University, Kasugai 487-8501, Japan
- Graduate School of Bioagricultural Sciences, Nagoya University, Nagoya 464-8601, Japan
| | - D Yano
- Department of Environmental Biology, Chubu University, Kasugai 487-8501, Japan
| | - H Shibata
- Graduate School of Science and Engineering, Kagoshima University, Kagoshima 890-0065, Japan
| | - D Kato
- Graduate School of Science and Engineering, Kagoshima University, Kagoshima 890-0065, Japan
| | - T Shirai
- Department of Bioscience, Nagahama Institute of Bio-Science and Technology, Nagahama 526-0829, Japan.
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9
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Le TD, Nakahara Y, Ueda M, Okumura K, Hirai J, Sato Y, Takemoto D, Tomimori N, Ono Y, Nakai M, Shibata H, Inoue YH. Sesamin suppresses aging phenotypes in adult muscular and nervous systems and intestines in a Drosophila senescence-accelerated model. Eur Rev Med Pharmacol Sci 2020; 23:1826-1839. [PMID: 30840309 DOI: 10.26355/eurrev_201902_17146] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE Sesamin is a major lignan constituent of sesame and possesses various health-promoting effects. Previous studies have demonstrated that sesamin extends the lifespan of Drosophila and Caenorhabditis elegans and corrects oxidative damage-related tissue dysfunction in mammals. To understand its anti-aging effects, we aimed to determine whether sesamin restores tissue function hampered by oxidative damage and suppresses several aging-related phenotypes using Drosophila senescence-accelerated models. MATERIALS AND METHODS We elucidated the anti-aging effects of sesamin on several aging-related phenotypes in the muscle, brain and midgut using the senescence-accelerated models (Sod1n1 mutant and Sod1-depleted flies) by immunostaining experiments. We determined the expression levels of several anti-oxidative and DNA repair genes using quantitative Real Time-Polymerase Chain Reaction (qRT-PCR). We also identified the metabolite of sesamin in Drosophila by LC-MS/MS. RESULTS We confirmed that sesamin (0.35 and 2 mg/ml) extended the lifespan of the fly models. As observed in mammals, it can be absorbed and metabolized by Drosophila adults. The sesamin feeding suppressed the age-dependent impairment of locomotor activity and inhibited the accumulation of reactive oxygen species (ROS) in their bodies. Sesamin delayed the age-dependent accumulation of damaged proteins in the muscle, partially suppressed the loss of dopaminergic neurons in adult brains displaying ROS accumulation, and suppressed the accumulation of DNA damage and hyperproliferation of intestinal stem cells. Four antioxidative genes and two DNA repair genes were simultaneously upregulated in sesamin-fed adults. CONCLUSIONS: These observations represent the first direct evidence of the anti-aging effects of sesamin at the individual level. We propose that sesamin exerts anti-aging effects in the muscles, brain and midgut by inducing antioxidative and DNA repair genes, resulting in extended lifespan in flies.
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Affiliation(s)
- T D Le
- Insect Biomedical Research Centre, Kyoto Institute of Technology, Matsugasaki, Sakyo-ku, Kyoto, Japan.
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10
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Egawa K, Horii Y, Misonou Y, Yamasaki I, Takemoto D, Ono Y, Rogi T, Shibata H, Nagai K. Sesame lignans increase sympathetic nerve activity and blood flow in rat skeletal muscles. Physiol Res 2020; 69:253-260. [PMID: 32199013 DOI: 10.33549/physiolres.934277] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Beneficial effects of sesame lignans, especially antioxidative effects, have been widely reported; however, its potential effects on autonomic nerves have not yet been investigated. Therefore, the current study aimed to investigate the effect of sesame lignans on the autonomic nervous system. The sympathetic nerve activity in rat skeletal muscle was measured using electrophysiological approaches, with blood flow determined using the laser Doppler method. Sesame lignans were administered intragastrically at 2 and 20 mg/kg, and after 60 min, the sympathetic nerve activity was observed to increase by 45.2% and 66.1%, respectively. A significant increase in blood flow (39.6%) was also observed for the 20-mg/kg dose when measured at 55 min after administration. These sympathomimetic effects were completely prevented by subdiaphragmatic vagotomy, and the increase in blood flow was eliminated in the presence of the beta2-adrenergic receptor inhibitor butoxamine. Thus, it is proposed that sesame lignans can increase the blood flow of skeletal muscle, possibly by exciting sympathetic nerve activity through the afferent vagal nerve.
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Affiliation(s)
- K Egawa
- ANBAS Corporation, Toyosaki Kita-ku, Osaka, Japan.
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11
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Nakamura Y, Okumura H, Ono Y, Kitagawa Y, Rogi T, Shibata H. Sesame lignans reduce LDL oxidative susceptibility by downregulating the platelet-activating factor acetylhydrolase. Eur Rev Med Pharmacol Sci 2020; 24:2151-2161. [PMID: 32141585 DOI: 10.26355/eurrev_202002_20395] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE Low-density lipoprotein (LDL) oxidative susceptibility is recognized as a risk factor for atherosclerosis. We previously reported that the ingestion of a supplement containing sesame lignans (sesamin/episesamin) for 4 weeks reduced LDL oxidative susceptibility in humans. MATERIALS AND METHODS To elucidate the mechanisms underlying this observation, 12-week-old New Zealand White rabbits were fed a fat/cholesterol-enriched diet (100 g/day) for 6 weeks followed by oral administration of vehicle (control) or sesame lignans (50 mg/kg) for 4 weeks with the fat/cholesterol-enriched diet. RESULTS The results showed that the ingestion of sesame lignans prolonged LDL oxidation lag time, regardless of the existence of the anti-oxidative catechol metabolite of sesamin/episesamin in LDL. Plasma platelet-activating factor acetylhydrolase (PAF-AH) activity was significantly reduced by sesame lignans. The prolongation of LDL oxidation lag time was abolished by the addition of a PAF-AH inhibitor. The expression level of pro-inflammatory cytokines and macrophage infiltration observed in the liver following the feeding of the fat/cholesterol-enriched diet were also significantly reduced by sesame lignans. CONCLUSIONS These results indicate that sesame lignans reduce LDL oxidative susceptibility by downregulating plasma PAF-AH activity via the reduction of inflammation in the liver induced by fat/cholesterol-enriched diets.
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Affiliation(s)
- Y Nakamura
- Institute for Health Care Science, Suntory Wellness Limited, Kyoto, Japan.
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12
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Sakai S, Adachi R, Akiyama H, Teshima R, Doi H, Shibata H, Urisu A, Arakawa F, Haraguchi H, Hirose Y, Hirota M, Iidzuka T, Ikeno K, Kojima K, Maeda S, Minegishi Y, Mishima T, Oguchi K, Seki T, Yamakawa H, Yano T, Yasuda K. Determination of Walnut Protein in Processed Foods by Enzyme-Linked Immunosorbent Assay: Interlaboratory Study. J AOAC Int 2019. [DOI: 10.1093/jaoac/93.4.1255] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Abstract
Because food allergens from tree nuts, including walnuts, are a frequent cause of adverse food reactions for allergic patients, the labeling of foods containing ingredients derived from tree nuts is required in numerous countries. According to Japanese regulations, the labeling of food products containing walnuts is recommended. To ensure proper labeling, a novel sandwich ELISA kit for the determination of walnut protein in processed foods (Walnut Protein [2S-Albumin] Kit; Morinaga Institute of Biological Science, Inc.; walnut kit) has been developed. We prepared seven types of incurred samples (model processed foods: biscuits, bread, sponge cake, orange juice, jelly, chicken meatballs, and rice gruel) containing 10 g walnut soluble protein/g of food for use in interlaboratory evaluations of the walnut kit. The walnut kit displayed sufficient reproducibility relative standard deviations (interlaboratory precision: 5.89.9 RSDR) and a high level of recovery (81119) for all the incurred samples. All the repeatability relative standard deviation (RSDr) values for the incurred samples that were examined were less than 6.0. The results of this interlaboratory evaluation suggested that the walnut kit could be used as a precise and reliable tool for determination of walnut protein in processed foods.
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Affiliation(s)
- Shinobu Sakai
- National Institute of Health Sciences, 1-18-1, Kamiyoga, Setagaya-ku, Tokyo 158-8501, Japan
| | - Reiko Adachi
- National Institute of Health Sciences, 1-18-1, Kamiyoga, Setagaya-ku, Tokyo 158-8501, Japan
| | - Hiroshi Akiyama
- National Institute of Health Sciences, 1-18-1, Kamiyoga, Setagaya-ku, Tokyo 158-8501, Japan
| | - Reiko Teshima
- National Institute of Health Sciences, 1-18-1, Kamiyoga, Setagaya-ku, Tokyo 158-8501, Japan
| | - Hirotoshi Doi
- Morinaga Institute of Biological Science, Inc., 2-1-16, Sachiura, Kanazawa-ku, Yokohama 236-0003, Japan
| | - Haruki Shibata
- Morinaga Institute of Biological Science, Inc., 2-1-16, Sachiura, Kanazawa-ku, Yokohama 236-0003, Japan
| | - Atsuo Urisu
- Fujita Health University, The Second Teaching Hospital, 3-6-10, Otobashi, Nakagawa-ku, Nagoya 454-8509, Japan
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13
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Miyagawa T, Hongo S, Nakamura N, Horiguchi Y, Miyahara Y, Shibata H. A Novel Diagnostic System for Infectious Diseases Using Solid-State Nanopore Devices. Annu Int Conf IEEE Eng Med Biol Soc 2019; 2018:2833-2836. [PMID: 30440991 DOI: 10.1109/embc.2018.8512856] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Nanopore-based diagnostic systems are a promising tool for counting viruses in a specimen one by one. However, despite intensive R&D efforts, it remains difficult to recognize virus subtypes by nanopore devices. We thus propose a novel diagnostic system that combines a specialized virus recognition procedure with a nanopore detection procedure. This recognition procedure consists of three steps: 1) capture target viruses using specific probes for recognition; 2) release captured targets; and 3) detect released targets by nanopore. Proof-of-concept tests are conducted using avidin-modified fluorescent particles (as a model for viruses) and biotin-modified alkane thiol (as a model for probes). The avidin-modified particles are confirmed to be captured on electrode by biotin-modified probes and then, the particles are electrochemically released from the electrode. Consequently, the released particles are successfully detected by nanopore devices. Furthermore, the concept is also proved by using human influenza viruses (H1N1, A/PR/8/34) and sugar chain (6'-sialyllactose)-modified probes. This suggests that our concept is applicable to various infectious diseases by changing probes (ligands).
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14
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Shibata H, Kijima Y, Nagoshi R, Kozuki A, Fujiwara R, Suzuki A, Kakizaki S, Fujimoto D, Kyo S, Masuko E, Miyata T, Shite J. 105Calcified nodule in coronary artery: clinical features and prognosis with optical coherence tomography-guided percutaneous coronary intervention. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz747.0033] [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
Calcified nodule (CN) in coronary artery is known to be a significant factor for stent underexpansion, however, its baseline characteristics and long-term prognosis is unclear.
Method
421 consecutive severe calcified lesions (Defined as maximum calcium arc >180 degrees) which underwent optical coherence tomography (OCT)-guided percutaneous coronary intervention (PCI) were analyzed between January 2013 and December 2017. We investigated baseline characteristics and OCT parameter (maximum arc of calcium, maximum thickness of calcium, and length of calcium) and long-term clinical outcome (Major adverse cardiac event (MACE), any cause of death, acute myocardial infarction (AMI) and target vessel failure (TVF)). Median follow up period was 33.7 months.
Result
CN was seen in 22.3% (94 lesions) of all severe calcified lesions. Baseline characteristics and OCT parameters were significantly different in CN and non-CN groups (Hemodialysis; 23.6% vs. 14.1%, p=0.03, Multivessel Disease; 57.4% vs. 44.6, p=0.03, maximum arc of calcium; 305.4 vs. 286.1, p=0.02, maximum thickness of calcium (μm); 1206.2 vs 1123.8, p=0.01, length of calcium (mm); 24.6 vs. 19.0, p=0.01). CN lesions was strongly associated poor long-term clinical outcome (MACE; 50.5% vs. 25.7%, p<0.01), any cause of death; 18.1% vs. 9.5%, p=0.02, AMI; 7.4% vs. 2.4%, p=0.02, TVF; 38.3% vs. 19.2%, p<0.01).
Conclusion
Hemodialysis, multivessel disease and abundant calcium component may have accompanied with CN which may result in poor long-term prognosis.
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Affiliation(s)
- H Shibata
- Osaka Saiseikai Nakatsu Hospital, Department of Cardiology, Osaka, Japan
| | - Y Kijima
- Osaka Saiseikai Nakatsu Hospital, Department of Cardiology, Osaka, Japan
| | - R Nagoshi
- Osaka Saiseikai Nakatsu Hospital, Department of Cardiology, Osaka, Japan
| | - A Kozuki
- Osaka Saiseikai Nakatsu Hospital, Department of Cardiology, Osaka, Japan
| | - R Fujiwara
- Osaka Saiseikai Nakatsu Hospital, Department of Cardiology, Osaka, Japan
| | - A Suzuki
- Osaka Saiseikai Nakatsu Hospital, Department of Cardiology, Osaka, Japan
| | - S Kakizaki
- Osaka Saiseikai Nakatsu Hospital, Department of Cardiology, Osaka, Japan
| | - D Fujimoto
- Osaka Saiseikai Nakatsu Hospital, Department of Cardiology, Osaka, Japan
| | - S Kyo
- Osaka Saiseikai Nakatsu Hospital, Department of Cardiology, Osaka, Japan
| | - E Masuko
- Osaka Saiseikai Nakatsu Hospital, Department of Cardiology, Osaka, Japan
| | - T Miyata
- Osaka Saiseikai Nakatsu Hospital, Department of Cardiology, Osaka, Japan
| | - J Shite
- Osaka Saiseikai Nakatsu Hospital, Department of Cardiology, Osaka, Japan
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Shibata H, Kijima Y, Nagoshi R, Kozuki A, Fujiwara R, Suzuki A, Kakizaki S, Fujimoto D, Kyo S, Masuko E, Miyata T, Shite J. P3577Predictors analysis of restenosis in calcified nodule with OCT-guided PCI. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz745.0438] [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: 11/12/2022] Open
Abstract
Abstract
Background
Recent reports show that stenting for coronary calcified nodule (CN) resulted in frequent in-stent restenosis, however, its predictors are unclear.
Method
117 consecutive calcified nodule lesions which underwent optical coherence tomography (OCT)-guided PCI were analyzed between January 2013 and March 2018. We investigated baseline characteristics and OCT parameter in CN site (Arc of CN, Lumen area and Symmetry index before and after PCI).
Result
CN site in-stent restenosis was seen 35 lesions (29.9%). Baseline characteristics was significantly different between restenosis group and non-restenosis group (Age; 68.9y.o vs. 73.3y.o, p=0.01, diabetes mellitus; 80.0% vs. 57.3%, Chronic Kidney Disease (CKD); 74.3% vs. 36.6%, Hemodialysis; 54.3% vs. 12.2%). Arc of CN before PCI in restenosis group was larger than that in non-restenosis group (122.7 vs. 110.0 degrees, p=0.01). Post stent symmetry index in restenosis group was smaller than that in non-restenosis group (0.64 vs. 0.75, p<0.01).
Conclusion
Younger patients, diabetes mellitus, CKD, hemodialysis, arc of CN before PCI, post stent symmetry index may be predictors of CN site restenosis.
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Affiliation(s)
- H Shibata
- Osaka Saiseikai Nakatsu Hospital, Osaka, Japan
| | - Y Kijima
- Osaka Saiseikai Nakatsu Hospital, Osaka, Japan
| | - R Nagoshi
- Osaka Saiseikai Nakatsu Hospital, Osaka, Japan
| | - A Kozuki
- Osaka Saiseikai Nakatsu Hospital, Osaka, Japan
| | - R Fujiwara
- Osaka Saiseikai Nakatsu Hospital, Osaka, Japan
| | - A Suzuki
- Osaka Saiseikai Nakatsu Hospital, Osaka, Japan
| | - S Kakizaki
- Osaka Saiseikai Nakatsu Hospital, Osaka, Japan
| | - D Fujimoto
- Osaka Saiseikai Nakatsu Hospital, Osaka, Japan
| | - S Kyo
- Osaka Saiseikai Nakatsu Hospital, Osaka, Japan
| | - E Masuko
- Osaka Saiseikai Nakatsu Hospital, Osaka, Japan
| | - T Miyata
- Osaka Saiseikai Nakatsu Hospital, Osaka, Japan
| | - J Shite
- Osaka Saiseikai Nakatsu Hospital, Osaka, Japan
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Iinuma N, Shibata H, Yoshida D, Konno N, Nakamachi T, Matsuda K. Intracerebroventricular administration of sulphated cholecystokinin octapeptide induces anxiety-like behaviour in goldfish. J Neuroendocrinol 2019; 31:e12667. [PMID: 30521069 DOI: 10.1111/jne.12667] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/18/2018] [Revised: 11/23/2018] [Accepted: 11/28/2018] [Indexed: 12/01/2022]
Abstract
Sulphated cholecystokinin octapeptide (CCK-8s) is involved in feeding regulation as an anorexigenic neuropeptide in vertebrates. In rodents, i.c.v. administration of CCK-8s has been shown to affect not only feeding behaviour, but also psychomotor activity. However, there is still no information available concerning the psychophysiological effects of CCK-8s in goldfish. Therefore, in the present study, we examined the effect of synthetic goldfish (gf) CCK-8s on psychomotor activity in this species. Intracerebroventricular administration of gfCCK-8s at 0.1, 0.5 and 2.5 pmol g-1 body weight (BW) did not affect swimming distance (locomotor activity). Because goldfish prefer the lower to the upper area of a tank, we used this as a preference test (upper/lower test) to assess anxiety-like behaviour. Intracerebroventricular administration of gfCCK-8s at 2.5 pmol g-1 BW shortened the time spent in the upper area. The action of gfCCK-8s mimicked that of FG-7142 (the central-type benzodiazepine receptor inverse agonist, an anxiogenic agent) at 5 and 10 pmol g-1 BW. The anxiogenic-like effect of gfCCK-8s was abolished by treatment with the CCK receptor antagonist proglumide at 50 pmol g-1 BW. We also investigated the localisation of CCK/gastrin-like immunoreactivity in the goldfish brain. CCK/gastrin-like immunoreactivity was observed in the anxiety-related regions (the nucleus habenularis and the interpeduncular nucleus). These data indicate that gfCCK-8s potently affects psychomotor activity in goldfish, and exerts an anxiogenic-like effect via the CCK receptor-signalling pathway.
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Affiliation(s)
- Naoto Iinuma
- Laboratory of Regulatory Biology, Graduate School of Science and Engineering, University of Toyama, Toyama, Japan
| | - Haruki Shibata
- Laboratory of Regulatory Biology, Graduate School of Science and Engineering, University of Toyama, Toyama, Japan
| | - Daisuke Yoshida
- Laboratory of Regulatory Biology, Graduate School of Science and Engineering, University of Toyama, Toyama, Japan
| | - Norifumi Konno
- Laboratory of Regulatory Biology, Graduate School of Science and Engineering, University of Toyama, Toyama, Japan
| | - Tomoya Nakamachi
- Laboratory of Regulatory Biology, Graduate School of Science and Engineering, University of Toyama, Toyama, Japan
| | - Kouhei Matsuda
- Laboratory of Regulatory Biology, Graduate School of Science and Engineering, University of Toyama, Toyama, Japan
- Laboratory of Regulatory Biology, Graduate School of Innovative Life Sciences, University of Toyama, Toyama, Japan
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Imai K, Nakagawa T, Matsuzaki I, Orino K, Saito H, Sato K, Sano M, Sato Y, Motoyama S, Shibata H, Minamiya Y. P3.01-42 Phase II Trial Allowed Surgery After Induction Chemotherapy of CBDCA+PTX, Bevacizumab in Patients with Stages IIIA-IV Nonsquamous NSCLC. J Thorac Oncol 2018. [DOI: 10.1016/j.jtho.2018.08.1602] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Miuma S, Miyaaki H, Miyazoe Y, Suehiro T, Sasaki R, Shibata H, Taura N, Nakao K. Development of Duodenal Ulcers due to the Discontinuation of Proton Pump Inhibitors After the Induction of Sofosbuvir Plus Ledipasvir Therapy: A Report of Two Cases. Transplant Proc 2018; 50:222-225. [PMID: 29407313 DOI: 10.1016/j.transproceed.2017.12.012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2017] [Revised: 10/17/2017] [Accepted: 12/05/2017] [Indexed: 12/13/2022]
Abstract
Sofosbuvir plus ledipasvir (SOF-LDV) combination therapy is a promising therapy for post-transplant hepatitis C virus (HCV) reinfection. It is known that gastric pH elevation induces lower absorption of ledipasvir; therefore, the use of proton pump inhibitors (PPIs) should be considered regarding dose reduction after SOF-LDV therapy induction. Here, we report two patients who developed duodenal ulcers due to the discontinuation of PPIs after the induction of SOF-LDV therapy for post-transplant HCV reinfection. The first patient was a 71-year-old man who had undergone living donor liver transplantation due to HCV-related liver cirrhosis. Lansoprazole, 30 mg daily, was discontinued upon SOF-LDV therapy induction. Seven days after SOF-LDV therapy induction, gastrointestinal endoscopy revealed the presence of a duodenal ulcer. The second patient was a 54-year-old man who had undergone living donor liver transplantation due to HCV-related end-stage liver disease. Similar to the first patient, rabeprazole sodium was discontinued upon the induction of SOF-LDV therapy. Eighteen days after SOF-LDV therapy induction, gastrointestinal endoscopy revealed the presence of a duodenal ulcer. In both cases, these duodenal ulcers improved after the resumption of the administration of PPIs, and a sustained virologic response at 12 weeks was achieved by SOF-LDV therapy with PPI use. Thus, PPI use should be continued consistently during SOF-LDV therapy for post-transplant HCV reinfection.
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Affiliation(s)
- S Miuma
- Department of Gastroenterology and Hepatology, Nagasaki University of Graduate School of Biomedical Sciences, Nagasaki, Japan.
| | - H Miyaaki
- Department of Gastroenterology and Hepatology, Nagasaki University of Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Y Miyazoe
- Department of Gastroenterology and Hepatology, Nagasaki University of Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - T Suehiro
- Department of Gastroenterology and Hepatology, Nagasaki University of Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - R Sasaki
- Department of Gastroenterology and Hepatology, Nagasaki University of Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - H Shibata
- Department of Gastroenterology and Hepatology, Nagasaki University of Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - N Taura
- Department of Gastroenterology and Hepatology, Nagasaki University of Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - K Nakao
- Department of Gastroenterology and Hepatology, Nagasaki University of Graduate School of Biomedical Sciences, Nagasaki, Japan
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Affiliation(s)
- H Inaba
- Department of Clinical Pathology, Tokyo Medical College, Tokyo, Japan
| | | | - S Yoshida
- Department of Clinical Pathology, Tokyo Medical College, Tokyo, Japan
| | - T Hagiwara
- Department of Clinical Pathology, Tokyo Medical College, Tokyo, Japan
| | - H Hanabusa
- Department of Pediatrics, Ogikubo Hospital, Tokyo, Japan
| | - T Nagao
- Department of Hematology, Kanagawa Children’s Medical Center, Kanagawa, Japan
| | - K Fukutake
- Department of Clinical Pathology, Tokyo Medical College, Tokyo, Japan
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Mirtl M, T Borer E, Djukic I, Forsius M, Haubold H, Hugo W, Jourdan J, Lindenmayer D, McDowell WH, Muraoka H, Orenstein DE, Pauw JC, Peterseil J, Shibata H, Wohner C, Yu X, Haase P. Genesis, goals and achievements of Long-Term Ecological Research at the global scale: A critical review of ILTER and future directions. Sci Total Environ 2018; 626:1439-1462. [PMID: 29898550 DOI: 10.1016/j.scitotenv.2017.12.001] [Citation(s) in RCA: 52] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/31/2017] [Revised: 11/28/2017] [Accepted: 12/01/2017] [Indexed: 06/08/2023]
Abstract
Since its founding in 1993 the International Long-term Ecological Research Network (ILTER) has gone through pronounced development phases. The current network comprises 44 active member LTER networks representing 700 LTER Sites and ~80 LTSER Platforms across all continents, active in the fields of ecosystem, critical zone and socio-ecological research. The critical challenges and most important achievements of the initial phase have now become state-of-the-art in networking for excellent science. At the same time increasing integration, accelerating technology, networking of resources and a strong pull for more socially relevant scientific information have been modifying the mission and goals of ILTER. This article provides a critical review of ILTER's mission, goals, development and impacts. Major characteristics, tools, services, partnerships and selected examples of relative strengths relevant for advancing ILTER are presented. We elaborate on the tradeoffs between the needs of the scientific community and stakeholder expectations. The embedding of ILTER in an increasingly collaborative landscape of global environmental observation and ecological research networks and infrastructures is also reflected by developments of pioneering regional and national LTER networks such as SAEON in South Africa, CERN/CEOBEX in China, TERN in Australia or eLTER RI in Europe. The primary role of ILTER is currently seen as a mechanism to investigate ecosystem structure, function, and services in response to a wide range of environmental forcings using long-term, place-based research. We suggest four main fields of activities and advancements for the next decade through development/delivery of a: (1) Global multi-disciplinary community of researchers and research institutes; (2) Strategic global framework and strong partnerships in ecosystem observation and research; (3) Global Research Infrastructure (GRI); and (4) a scientific knowledge factory for societally relevant information on sustainable use of natural resources.
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Affiliation(s)
- M Mirtl
- Environment Agency Austria, Spittelauer Lände 5, 1090 Wien, Austria; Helmholtz Centre for Environmental Research - UFZ, Department of Community Ecology, Theodor-Lieser-Strasse 4, D-06120 Halle, Germany.
| | - E T Borer
- Department of Ecology, Evolution, and Behavior, 1987 Upper Buford Circle, Suite 100, University of Minnesota, St. Paul, MN 55108, USA
| | - I Djukic
- Environment Agency Austria, Spittelauer Lände 5, 1090 Wien, Austria
| | - M Forsius
- Finnish Environment Institute SYKE, P.O.Box 140, FI-00251 Helsinki, Finland
| | - H Haubold
- Environment Agency Austria, Spittelauer Lände 5, 1090 Wien, Austria
| | - W Hugo
- South African Environmental Observation Network (SAEON) of the National Research Foundation (NRF), 41 De Havilland Crescent, The Woods, Persequor Park, PO Box 2600, Pretoria 0001, South Africa
| | - J Jourdan
- Senckenberg Research Institute and Natural History Museum Frankfurt, Department of River Ecology and Conservation, Clamecystraße 12, 63571 Gelnhausen, Germany
| | - D Lindenmayer
- Fenner School of Environment and Society, Frank Fenner Building (Bldg 141), The ANU College of Medicine, Biology & Environment, The Australian National University, Acton, ACT 2601, Australia
| | - W H McDowell
- Department of Natural Resources and the Environment, University of New Hampshire, Rudman Hall, 46 College Road, Durham, NH 03824, USA
| | - H Muraoka
- River Basin Research Center, Gifu University, 1-1 Yanagido, Gifu 501-1193, Japan
| | - D E Orenstein
- Faculty of Architecture and Town Planning, Technion - Israel Institute of Technology, Technion City, Haifa 32000, Israel
| | - J C Pauw
- South African Environmental Observation Network (SAEON) of the National Research Foundation (NRF), 41 De Havilland Crescent, The Woods, Persequor Park, PO Box 2600, Pretoria 0001, South Africa
| | - J Peterseil
- Environment Agency Austria, Spittelauer Lände 5, 1090 Wien, Austria
| | - H Shibata
- Field Science Center for Northern Biosphere, Hokkaido University, N9 W9, Kita-ku, Sapporo 060-0809, Japan
| | - C Wohner
- Environment Agency Austria, Spittelauer Lände 5, 1090 Wien, Austria
| | - X Yu
- Chinese Ecosystem Research Network (CERN), Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, 11A Datun Road, Chaoyang District, Beijing 100101, China
| | - P Haase
- Senckenberg Research Institute and Natural History Museum Frankfurt, Department of River Ecology and Conservation, Clamecystraße 12, 63571 Gelnhausen, Germany; Faculty of Biology, University of Duisburg-Essen, 45141 Essen, Germany
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Shigekiyo T, Udaka K, Sekimoto E, Shibata H, Ozaki S, Takeda M, Aihara K. Inheritance of von Willebrand disease Vicenza in a Japanese family. Haemophilia 2018; 24:e131-e133. [PMID: 29578258 DOI: 10.1111/hae.13453] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/02/2018] [Indexed: 06/08/2023]
Affiliation(s)
- T Shigekiyo
- Department of Hematology, Tokushima Prefectural Central Hospital, Tokushima, Japan
| | - K Udaka
- Department of Hematology, Tokushima Prefectural Central Hospital, Tokushima, Japan
| | - E Sekimoto
- Department of Hematology, Tokushima Prefectural Central Hospital, Tokushima, Japan
| | - H Shibata
- Department of Hematology, Tokushima Prefectural Central Hospital, Tokushima, Japan
| | - S Ozaki
- Department of Hematology, Tokushima Prefectural Central Hospital, Tokushima, Japan
| | - M Takeda
- Department of Ophthalmology, Tokushima Prefectural Central Hospital, Tokushima, Japan
| | - K Aihara
- Department of Hematology, Endocrinology and Metabolism, Institute of Biomedical Science, Tokushima University Graduated School, Tokushima, Japan
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Shibata H, Yuichi H, Takahiko A, Takuya K, Masahiro Y, Akira T, Nobuaki Y, Megumi Y, Akio K, Takashi I. Serial muscle MRI studies in a patient with diabetic amyotrophy. J Neurol Sci 2017. [DOI: 10.1016/j.jns.2017.08.2404] [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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Shibata H, Kijima Y, Nagoshi R, Takami M, Kozuki A, Fujiwara R, Mochizuki Y, Nakano S, Fukuyama Y, Kakizaki S, Fujimoto D, Kurimoto H, Masuko E, Shite J. 5712Clinical outcome of very severe calcified lesions guided by optical coherence tomography. Eur Heart J 2017. [DOI: 10.1093/eurheartj/ehx493.5712] [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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Shibata H, Kijima Y, Nagoshi R, Takami M, Kozuki A, Fujiwara R, Mochizuki Y, Nakano S, Fukuyama Y, Kakizaki S, Fujimoto D, Kurimoto H, Masuko E, Shite J. 5708Incidence and predictors of target lesion revascularization in lesions with moderate to severe calcification which underwent percutaneous coronary intervention guided by optical coherence tomography. Eur Heart J 2017. [DOI: 10.1093/eurheartj/ehx493.5708] [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: 11/15/2022] Open
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Shimoyoshi S, Takamoto D, Masutomi H, Kishimoto Y, Amano A, Ono Y, Shibata H, Ishigami A. SESAMIN AND SESAMIN COMBINED WITH
ALPHA-TOCOPHEROL IMPROVE AGE-RELATED KIDNEY DYSFUNCTION. Innov Aging 2017. [DOI: 10.1093/geroni/igx004.1635] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- S. Shimoyoshi
- Institute for Health Care Science, Suntory Wellness Limited, Soraku-gun, Kyoto, Japan,
| | - D. Takamoto
- Institute for Health Care Science, Suntory Wellness Limited, Soraku-gun, Kyoto, Japan,
| | - H. Masutomi
- Tokyo Metropolitan Institute of Gerontology, Tokyo, Japan
| | - Y. Kishimoto
- Tokyo Metropolitan Institute of Gerontology, Tokyo, Japan
| | - A. Amano
- Tokyo Metropolitan Institute of Gerontology, Tokyo, Japan
| | - Y. Ono
- Institute for Health Care Science, Suntory Wellness Limited, Soraku-gun, Kyoto, Japan,
| | - H. Shibata
- Institute for Health Care Science, Suntory Wellness Limited, Soraku-gun, Kyoto, Japan,
| | - A. Ishigami
- Tokyo Metropolitan Institute of Gerontology, Tokyo, Japan
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Miyaaki H, Tamada Y, Hayashi K, Taura N, Miuma S, Shibata H, Soyama A, Hidaka M, Takatsuki M, Eguchi S, Nakao K. Recurrent Hepatitis B and D Virus Infection in a Liver Transplant Recipient. Transplant Proc 2017; 49:175-177. [PMID: 28104130 DOI: 10.1016/j.transproceed.2016.11.010] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2016] [Revised: 10/19/2016] [Accepted: 11/09/2016] [Indexed: 12/11/2022]
Abstract
Hepatitis B virus (HBV) and hepatitis delta virus (HDV) co-infections progress rapidly and lead to cirrhosis. In Japan, the prevalence of HBV and HDV co-infected patients is low. Therefore, there are few reports of patients with HBV and HDV co-infection having undergone liver transplantation. Herein, we report a rare case of recurrence of HBV and HDV in a 41-year-old man who underwent living donor liver transplantation 4 years prior.
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Affiliation(s)
- H Miyaaki
- Department of Gastroenterology and Hepatology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan.
| | - Y Tamada
- Department of Gastroenterology and Hepatology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - K Hayashi
- Department of Gastroenterology and Hepatology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - N Taura
- Department of Gastroenterology and Hepatology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - S Miuma
- Department of Gastroenterology and Hepatology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - H Shibata
- Department of Gastroenterology and Hepatology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - A Soyama
- Department of Surgery, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - M Hidaka
- Department of Surgery, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - M Takatsuki
- Department of Surgery, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - S Eguchi
- Department of Surgery, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - K Nakao
- Department of Gastroenterology and Hepatology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
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Kaimori JY, Isaka Y, Hatanaka M, Yamamoto S, Ichimaru N, Fujikawa A, Shibata H, Fujimori A, Miyoshi S, Yokawa T, Kuroda K, Moriyama T, Rakugi H, Takahara S. Diffusion Tensor Imaging MRI With Spin-Echo Sequence and Long-Duration Measurement for Evaluation of Renal Fibrosis in a Rat Fibrosis Model. Transplant Proc 2017; 49:145-152. [DOI: 10.1016/j.transproceed.2016.10.014] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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Mori T, Shinchi Y, Sanada M, Motooka Y, Shibata H, Ikeda K, Shiraishi K, Suzuki M. F-061INTERSTITIAL FLUID PRESSURE OF THYMIC EPITHELIAL TUMOUR. Interact Cardiovasc Thorac Surg 2016. [DOI: 10.1093/icvts/ivw260.60] [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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Miyaaki H, Ichikawa T, Taura N, Miuma S, Honda T, Shibata H, Soyama A, Hidaka M, Takatsuki M, Eguchi S, Nakao K. Impact of Donor and Recipient Single Nucleotide Polymorphisms in Living Liver Donor Transplantation for Hepatitis C. Transplant Proc 2016; 47:2916-9. [PMID: 26707313 DOI: 10.1016/j.transproceed.2015.10.044] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2015] [Revised: 09/29/2015] [Accepted: 10/20/2015] [Indexed: 12/23/2022]
Abstract
INTRODUCTION Recently, several studies have shown that specific single nucleotide polymorphisms (SNPs) affect liver fibrosis progression in patients with hepatitis C virus (HCV) infection. In this study, we examined the impact of donor and recipient SNPs on the progression of fibrosis after liver transplantation for HCV infection. METHODS This cohort study enrolled 43 patients with HCV infection who underwent liver transplantation at our hospital. We evaluated 5 genotypes (rs4374383, rs2629751, rs9380516, rs8099917, and rs738409) that have been reported to be significant predictors of fibrosis in HCV infection using a Taqman assay. RESULTS Liver fibrosis (stage ≥ F1, New Inuyama classification) was detected at 1 year after liver transplantation in 30 cases (70%). The rs2629751 non-AA-genotype was found to be significantly associated with fibrosis progression at 1 year after liver transplantation (AA:GG or GA = 46%:88%, P < .05). The primary outcome was stage ≥F2 (portoportal septa) or liver-related mortality in 22 patients. The time to stage ≥F2 fibrosis or liver-related mortality was significantly different only in terms of the donor rs2629751 genotype (AA:GG or GA = 5.5 ± 0.6 years:3.6 ± 0.7 years, P = .025). CONCLUSIONS The rs2629751 genotype may be an important predictor of posttransplant outcome in HCV-infected patients. This result might be useful in donor selection for liver transplantation in HCV-infected patients and may guide therapeutic decisions regarding early antiviral treatment.
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Affiliation(s)
- H Miyaaki
- Department of Gastroenterology and Hepatology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan.
| | - T Ichikawa
- Department of Gastroenterology and Hepatology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - N Taura
- Department of Surgery, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - S Miuma
- Department of Gastroenterology and Hepatology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - T Honda
- Department of Gastroenterology and Hepatology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - H Shibata
- Department of Gastroenterology and Hepatology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - A Soyama
- Department of Surgery, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - M Hidaka
- Department of Surgery, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - M Takatsuki
- Department of Surgery, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - S Eguchi
- Department of Surgery, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - K Nakao
- Department of Gastroenterology and Hepatology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
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Shibata H, Kato S, Sekine I, Abe K, Araki N, Iguchi H, Izumi T, Inaba Y, Osaka I, Kato S, Kawai A, Kinuya S, Kodaira M, Kobayashi E, Kobayashi T, Sato J, Shinohara N, Takahashi S, Takamatsu Y, Takayama K, Takayama K, Tateishi U, Nagakura H, Hosaka M, Morioka H, Moriya T, Yuasa T, Yurikusa T, Yomiya K, Yoshida M. Diagnosis and treatment of bone metastasis: comprehensive guideline of the Japanese Society of Medical Oncology, Japanese Orthopedic Association, Japanese Urological Association, and Japanese Society for Radiation Oncology. ESMO Open 2016; 1:e000037. [PMID: 27843593 PMCID: PMC5070259 DOI: 10.1136/esmoopen-2016-000037] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.8] [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: 01/18/2016] [Accepted: 02/02/2016] [Indexed: 01/14/2023] Open
Abstract
Diagnosis and treatment of bone metastasis requires various types of measures, specialists and caregivers. To provide better diagnosis and treatment, a multidisciplinary team approach is required. The members of this multidisciplinary team include doctors of primary cancers, radiologists, pathologists, orthopaedists, radiotherapists, clinical oncologists, palliative caregivers, rehabilitation doctors, dentists, nurses, pharmacists, physical therapists, occupational therapists, medical social workers, etc. Medical evidence was extracted from published articles describing meta-analyses or randomised controlled trials concerning patients with bone metastases mainly from 2003 to 2013, and a guideline was developed according to the Medical Information Network Distribution Service Handbook for Clinical Practice Guideline Development 2014. Multidisciplinary team meetings are helpful in diagnosis and treatment. Clinical benefits such as physical or psychological palliation obtained using the multidisciplinary team approaches are apparent. We established a guideline describing each specialty field, to improve understanding of the different fields among the specialists, who can further provide appropriate treatment, and to improve patients’ outcomes.
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Affiliation(s)
- H Shibata
- Department of Clinical Oncology , Akita University Graduate School of Medicine , Akita , Japan
| | - S Kato
- Department of Clinical Oncology , Juntendo University , Tokyo , Japan
| | - I Sekine
- Department of Clinical Oncology , University of Tsukuba , Tsukuba , Japan
| | - K Abe
- Department of Rehabilitation , Chiba Prefectural University of Health Sciences , Chiba , Japan
| | - N Araki
- Department of Orthopedic Surgery , Osaka Medical Center for Cancer and Cardiovascular Diseases , Osaka , Japan
| | - H Iguchi
- Department of Gastroenterology , National Hospital Organization Shikoku Cancer Center , Matsuyama , Japan
| | - T Izumi
- Division of Hematology , Tochigi Cancer Center , Utsunomiya , Japan
| | - Y Inaba
- Department of Diagnostic and Interventional Radiology , Aichi Cancer Center Hospital , Nagoya , Japan
| | - I Osaka
- Division of Palliative Medicine , Shizuoka Cancer Center , Sunto-gun , Japan
| | - S Kato
- Department for Cancer Chemotherapy , Iwate Prefectural Central Hospital , Morioka , Japan
| | - A Kawai
- Division of Musculoskeletal Oncology , National Cancer Center Hospital , Tokyo , Japan
| | - S Kinuya
- Department of Nuclear Medicine , Kanazawa University Hospital , Kanazawa , Japan
| | - M Kodaira
- Department of Breast and Medical Oncology , National Cancer Center Hospital , Tokyo , Japan
| | - E Kobayashi
- Division of Musculoskeletal Oncology , National Cancer Center Hospital , Tokyo , Japan
| | - T Kobayashi
- Department of Diagnostic and Interventional Radiology , Ishikawa Prefectural Central Hospital , Kanazawa , Japan
| | - J Sato
- Department of Clinical Pharmaceutics , School of Pharmacy, Iwate Medical University , Morioka , Japan
| | - N Shinohara
- Department of Renal and Genitourinary Surgery , Hokkaido University Graduate School of Medicine , Sapporo , Japan
| | - S Takahashi
- Department of Medical Oncology , Cancer Institute Hospital of Japanese Foundation for Cancer Research , Tokyo , Japan
| | - Y Takamatsu
- Division of Medical Oncology , Hematology and Infectious Diseases, Fukuoka University Hospital , Fukuoka , Japan
| | - K Takayama
- Seirei Christopher University , Hamamatsu , Japan
| | - K Takayama
- Research Institute for Diseases of the Chest, Graduate School of Medical Sciences, Kyushu University , Fukuoka , Japan
| | - U Tateishi
- Department of Diagnostic Radiology and Nuclear Medicine , Tokyo Medical and Dental University , Tokyo , Japan
| | - H Nagakura
- Department of Radiology , KKR Sapporo Medical Center , Sapporo , Japan
| | - M Hosaka
- Department of Orthopaedic Surgery , Tohoku University Graduate School of Medicine , Sendai , Japan
| | - H Morioka
- Department of Orthopaedic Surgery , Keio University School of Medicine , Tokyo , Japan
| | - T Moriya
- Department of Pathology 2 , Kawasaki Medical School , Kurashiki , Japan
| | - T Yuasa
- Department of Urology , Cancer Institute Hospital, Japanese Foundation for Cancer Research , Tokyo , Japan
| | - T Yurikusa
- Division of Dentistry and Oral Surgery , Shizuoka Cancer Center , Sunto-gun , Japan
| | - K Yomiya
- Department of Palliative Care , Saitama Cancer Center , Kitaadachi-gun , Japan
| | - M Yoshida
- Department of Hemodialysis and Surgery , Chemotherapy Research Institute, International University of Health and Welfare , Ichikawa , Japan
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Murayama Y, Ono F, Shimozaki N, Shibata H. L-Arginine ethylester enhances in vitro amplification of PrP(Sc) in macaques with atypical L-type bovine spongiform encephalopathy and enables presymptomatic detection of PrP(Sc) in the bodily fluids. Biochem Biophys Res Commun 2016; 470:563-568. [PMID: 26802462 DOI: 10.1016/j.bbrc.2016.01.105] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2016] [Accepted: 01/17/2016] [Indexed: 01/02/2023]
Abstract
Protease-resistant, misfolded isoforms (PrP(Sc)) of a normal cellular prion protein (PrP(C)) in the bodily fluids, including blood, urine, and saliva, are expected to be useful diagnostic markers of prion diseases, and nonhuman primate models are suited for performing valid diagnostic tests for human Creutzfeldt-Jakob disease (CJD). We developed an effective amplification method for PrP(Sc) derived from macaques infected with the atypical L-type bovine spongiform encephalopathy (L-BSE) prion by using mouse brain homogenate as a substrate in the presence of polyanions and L-arginine ethylester. This method was highly sensitive and detected PrP(Sc) in infected brain homogenate diluted up to 10(10) by sequential amplification. This method in combination with PrP(Sc) precipitation by sodium phosphotungstic acid is capable of amplifying very small amounts of PrP(Sc) contained in the cerebrospinal fluid (CSF), saliva, urine, and plasma of macaques that have been intracerebrally inoculated with the L-BSE prion. Furthermore, PrP(Sc) was detectable in the saliva or urine samples as well as CSF samples obtained at the preclinical phases of the disease. Thus, our novel method may be useful for furthering the understanding of bodily fluid leakage of PrP(Sc) in nonhuman primate models.
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Affiliation(s)
- Y Murayama
- Influenza Prion Disease Research Center, National Institute of Animal Health, Tsukuba, Ibaraki, Japan.
| | - F Ono
- Chiba Institute of Science Faculty of Risk and Crisis Management, Choshi, Chiba, Japan
| | - N Shimozaki
- Influenza Prion Disease Research Center, National Institute of Animal Health, Tsukuba, Ibaraki, Japan
| | - H Shibata
- Tsukuba Primate Research Center, National Institutes of Biomedical Innovation, Health and Nutrition, Tsukuba, Ibaraki, Japan
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Mori T, Koga T, Fujino K, Motooka Y, Shibata H, Ikeda K, Shiraishi K, Suzuki M. P-173INTERSTITIAL FLUID PRESSURE MAY BE USED AS A PROGNOSTIC FACTOR FOR LUNG CANCER. Interact Cardiovasc Thorac Surg 2015. [DOI: 10.1093/icvts/ivv204.173] [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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Miyosawa K, Watanabe Y, Murakami K, Murakami T, Shibata H, Iwashita M, Yamazaki H, Yamazaki K, Ohgiya T, Shibuya K, Mizuno K, Tanabe S, Singh SA, Aikawa M. New CETP inhibitor K-312 reduces PCSK9 expression: a potential effect on LDL cholesterol metabolism. Am J Physiol Endocrinol Metab 2015; 309:E177-90. [PMID: 26015437 DOI: 10.1152/ajpendo.00528.2014] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2014] [Accepted: 05/06/2015] [Indexed: 11/22/2022]
Abstract
Despite significant reduction of cardiovascular events by statin treatment, substantial residual risk persists, driving emerging needs for the development of new therapies. We identified a novel cholesteryl ester transfer protein (CETP) inhibitor, K-312, that raises HDL and lowers LDL cholesterol levels in animals. K-312 also suppresses hepatocyte expression of proprotein convertase subtilisin/kexin 9 (PCSK9), a molecule that increases LDL cholesterol. We explored the underlying mechanism for the reduction of PCSK9 expression by K-312. K-312 inhibited in vitro human plasma CETP activity (IC50; 0.06 μM). Administration of K-312 to cholesterol-fed New Zealand White rabbits for 18 wk raised HDL cholesterol, decreased LDL cholesterol, and attenuated aortic atherosclerosis. Our search for additional beneficial characteristics of this compound revealed that K-312 decreases PCSK9 expression in human primary hepatocytes and in the human hepatoma cell line HepG2. siRNA silencing of CETP in HepG2 did not compromise the suppression of PCSK9 by K-312, suggesting a mechanism independent of CETP. In HepG2 cells, K-312 treatment decreased the active forms of sterol regulatory element-binding proteins (SREBP-1 and -2) that regulate promoter activity of PCSK9. Chromatin immunoprecipitation assays demonstrated that K-312 decreased the occupancy of SREBP-1 and SREBP-2 on the sterol regulatory element of the PCSK9 promoter. PCSK9 protein levels decreased by K-312 treatment in the circulating blood of cholesterol-fed rabbits, as determined by two independent mass spectrometry approaches, including the recently developed, highly sensitive parallel reaction monitoring method. New CETP inhibitor K-312 decreases LDL cholesterol and PCSK9 levels, serving as a new therapy for dyslipidemia and cardiovascular disease.
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Affiliation(s)
- Katsutoshi Miyosawa
- Center for Interdisciplinary Cardiovascular Sciences, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts; and Tokyo New Drug Research Laboratories, Kowa Company, Ltd., Tokyo, Japan
| | - Yuichiro Watanabe
- Center for Interdisciplinary Cardiovascular Sciences, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts; and Tokyo New Drug Research Laboratories, Kowa Company, Ltd., Tokyo, Japan
| | - Kentaro Murakami
- Center for Interdisciplinary Cardiovascular Sciences, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts; and Tokyo New Drug Research Laboratories, Kowa Company, Ltd., Tokyo, Japan
| | - Takeshi Murakami
- Center for Interdisciplinary Cardiovascular Sciences, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts; and Tokyo New Drug Research Laboratories, Kowa Company, Ltd., Tokyo, Japan
| | - Haruki Shibata
- Tokyo New Drug Research Laboratories, Kowa Company, Ltd., Tokyo, Japan
| | - Masaya Iwashita
- Center for Interdisciplinary Cardiovascular Sciences, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts; and Tokyo New Drug Research Laboratories, Kowa Company, Ltd., Tokyo, Japan
| | - Hiroyuki Yamazaki
- Tokyo New Drug Research Laboratories, Kowa Company, Ltd., Tokyo, Japan
| | - Koichi Yamazaki
- Tokyo New Drug Research Laboratories, Kowa Company, Ltd., Tokyo, Japan
| | - Tadaaki Ohgiya
- Tokyo New Drug Research Laboratories, Kowa Company, Ltd., Tokyo, Japan
| | - Kimiyuki Shibuya
- Tokyo New Drug Research Laboratories, Kowa Company, Ltd., Tokyo, Japan
| | - Ken Mizuno
- Center for Interdisciplinary Cardiovascular Sciences, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts; and Tokyo New Drug Research Laboratories, Kowa Company, Ltd., Tokyo, Japan
| | - Sohei Tanabe
- Tokyo New Drug Research Laboratories, Kowa Company, Ltd., Tokyo, Japan
| | - Sasha A Singh
- Center for Interdisciplinary Cardiovascular Sciences, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts; and
| | - Masanori Aikawa
- Center for Interdisciplinary Cardiovascular Sciences, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts; and
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Seki M, Takizawa T, Suzuki S, Shimizu T, Shibata H, Ishii T, Hasegawa T, Suzuki N. Adult phenylketonuria presenting with subacute severe neurologic symptoms. J Clin Neurosci 2015; 22:1361-3. [PMID: 25913748 DOI: 10.1016/j.jocn.2015.02.011] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2014] [Revised: 01/21/2015] [Accepted: 02/03/2015] [Indexed: 11/18/2022]
Abstract
We report a 48-year-old Japanese woman with phenylketonuria (PKU) who presented with severe neurological symptoms more than 30 years after discontinuation of dietary treatment. She was diagnosed with PKU at 6-years-old and was treated with a phenylalanine restricted diet until she was 15 years old. When she was 48-years-old she started having difficulty walking. After several months, she presented with severe disturbance of consciousness and was admitted. She was diagnosed as having neurological complications associated with PKU. We observed temporal changes in her laboratory data, brain MRI and single-photon emission computed tomography (SPECT) scan findings. Brain MRI on T2-weighted, fluid-attenuated inversion recovery and diffusion-weighted images revealed high intensity lesions in her bilateral frontal lobes and 123I-IMP SPECT showed marked and diffuse hypoperfusion in the bilateral cerebrum and cerebellum. After the resumption of dietary treatment, serum phenylalanine concentrations immediately decreased to the normal range. However, her neurological symptoms took longer to improve. We also found no clear temporal association between MRI findings and clinical severity. SPECT abnormalities showed marked improvement after treatment. It is well known that PKU patients who discontinue the dietary restriction from their childhood develop minor neurological impairments. However, PKU patients with late-onset severe neurological symptoms are very rare. To our knowledge, this is the first report regarding SPECT findings of PKU patients with late-onset severe neurological deterioration.
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Affiliation(s)
- M Seki
- Department of Neurology, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo 160-8582, Japan.
| | - T Takizawa
- Department of Neurology, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo 160-8582, Japan
| | - S Suzuki
- Department of Neurology, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo 160-8582, Japan
| | - T Shimizu
- Department of Neurology, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo 160-8582, Japan
| | - H Shibata
- Department of Pediatrics, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo 160-8582, Japan
| | - T Ishii
- Department of Pediatrics, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo 160-8582, Japan
| | - T Hasegawa
- Department of Pediatrics, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo 160-8582, Japan
| | - N Suzuki
- Department of Neurology, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo 160-8582, Japan
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Abo T, Nanashima A, Tobinaga S, Hidaka S, Taura N, Takagi K, Arai J, Miyaaki H, Shibata H, Nagayasu T. Usefulness of intraoperative diagnosis of hepatic tumors located at the liver surface and hepatic segmental visualization using indocyanine green-photodynamic eye imaging. Eur J Surg Oncol 2014; 41:257-64. [PMID: 25447030 DOI: 10.1016/j.ejso.2014.09.008] [Citation(s) in RCA: 60] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2014] [Revised: 08/26/2014] [Accepted: 09/01/2014] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND To improve the diagnostic accuracy for hepatic tumors on the liver surface, we investigated the usefulness of an indocyanine green-photodynamic eye (ICG-PDE) system by comparison with Sonazoid intraoperative ultrasonography (IOUS) in 117 patients. Hepatic segmentation by ICG-PDE was also evaluated. METHODS ICG was administered preoperatively for functional testing and images of the tumor were observed during hepatectomy using a PDE camera. ICG was injected into portal veins to determine hepatic segmentation. RESULTS Accurate diagnosis of liver tumors was achieved with ICG-PDE in 75% of patients, lower than with IOUS (94%). False-positive and false-negative diagnosis rates for ICG-PDE were 24% and 9%, respectively. New small HCCs were detected in 3 patients. The ICG fluorescent pattern in tumors was strong staining in 41%, weak staining in 13%, rim staining in 20% and no staining in 26%. Hepatocellular carcinoma predominantly showed strong staining (61%), while rim staining predominated in cholangiocellular carcinoma (60%) and liver metastasis (55%). Hepatic segmental staining was performed in 28 patients, proving successful in 89%. CONCLUSION ICG-PDE is a useful tool for detecting the precise tumor location at the liver surface, identifying new small tumors, and determining liver segmentation for liver resection.
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Affiliation(s)
- T Abo
- Department of Surgical Oncology, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki 852-8501, Japan
| | - A Nanashima
- Department of Surgical Oncology, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki 852-8501, Japan.
| | - S Tobinaga
- Department of Surgical Oncology, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki 852-8501, Japan
| | - S Hidaka
- Department of Surgical Oncology, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki 852-8501, Japan
| | - N Taura
- Department of Gastroenterology and Hepatology, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki 852-8501, Japan
| | - K Takagi
- Department of Surgical Oncology, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki 852-8501, Japan
| | - J Arai
- Department of Surgical Oncology, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki 852-8501, Japan
| | - H Miyaaki
- Department of Gastroenterology and Hepatology, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki 852-8501, Japan
| | - H Shibata
- Department of Gastroenterology and Hepatology, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki 852-8501, Japan
| | - T Nagayasu
- Department of Surgical Oncology, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki 852-8501, Japan
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Gao X, Okubo M, Maruoka N, Shibata H, Ito T, Kitamura SY. Production and utilisation of iron and steelmaking slag in Japan and the application of steelmaking slag for the recovery of paddy fields damaged by Tsunami. ACTA ACUST UNITED AC 2014. [DOI: 10.1179/1743285514y.0000000068] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
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Iwata H, Ogino H, Hashimoto S, Iwana M, Shibata H, Keisuke Y, Toshito T, Omachi C, Tatekawa K, Manabe Y, Mizoe J, Shibamoto Y. Oxygen Enhancement Ratio of Proton Beams: The Precise Report of the Same Institution’s Experiments Using the Clinical Equipments. Int J Radiat Oncol Biol Phys 2014. [DOI: 10.1016/j.ijrobp.2014.05.2254] [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: 10/24/2022]
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Kominami M, Yasutake Y, Ono Y, Shibata H. Supplementation of olive and grape seed extracts improves vascular function in healthy humans: A randomized controlled study. Atherosclerosis 2014. [DOI: 10.1016/j.atherosclerosis.2014.05.207] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Nakamachi T, Shibata H, Sakashita A, Iinuma N, Wada K, Konno N, Matsuda K. Orexin A enhances locomotor activity and induces anxiogenic-like action in the goldfish, Carassius auratus. Horm Behav 2014; 66:317-23. [PMID: 24937437 DOI: 10.1016/j.yhbeh.2014.06.004] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/07/2014] [Revised: 06/05/2014] [Accepted: 06/06/2014] [Indexed: 12/11/2022]
Abstract
Orexin acts as an orexigenic factor for the regulation of appetite and rhythmicity in rodents. In goldfish, intracerebroventricular (ICV) administration of orexin A has been shown to affect not only food intake, but also locomotor activity. However, as there is still no information regarding the effect of orexin A on emotional behavior in goldfish, we investigated the effect of orexin A on psychomotor activity in this species. Intracerebroventricular administration of synthetic orexin A at 2 and 4pmol/g body weight (BW) enhanced locomotor activity, and this enhancement by orexin A at 4pmol/g BW was attenuated by treatment with the orexin receptor 1 antagonist, SB334867, at 10pmol/g BW. Since intact goldfish prefer a black to a white background area, or the lower to the upper area of a tank, we used two types of preference tests (black/white and upper/lower tests) for measuring anxiety-like behavior in goldfish. Intracerebroventricular administration of orexin A at 4pmol/g BW shortened the time spent in the white background area, and increased the time taken to move from the lower to the upper area. This action of orexin A mimicked that of the central-type benzodiazepine receptor inverse agonist, FG-7142 (an anxiogenic agent), at 4pmol/g BW. The anxiogenic-like effect of orexin A was abolished by treatment with SB334867 at 10pmol/g BW. These results indicate that orexin A potently affects psychomotor activity in goldfish.
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Affiliation(s)
- Tomoya Nakamachi
- Laboratory of Regulatory Biology, Graduate School of Science and Engineering, University of Toyama, 3190-Gofuku, Toyama 930-8555, Japan
| | - Haruki Shibata
- Laboratory of Regulatory Biology, Graduate School of Science and Engineering, University of Toyama, 3190-Gofuku, Toyama 930-8555, Japan
| | - Atsushi Sakashita
- Laboratory of Regulatory Biology, Graduate School of Science and Engineering, University of Toyama, 3190-Gofuku, Toyama 930-8555, Japan
| | - Naoto Iinuma
- Laboratory of Regulatory Biology, Graduate School of Science and Engineering, University of Toyama, 3190-Gofuku, Toyama 930-8555, Japan
| | - Kohei Wada
- Laboratory of Regulatory Biology, Graduate School of Science and Engineering, University of Toyama, 3190-Gofuku, Toyama 930-8555, Japan
| | - Norifumi Konno
- Laboratory of Regulatory Biology, Graduate School of Science and Engineering, University of Toyama, 3190-Gofuku, Toyama 930-8555, Japan
| | - Kouhei Matsuda
- Laboratory of Regulatory Biology, Graduate School of Science and Engineering, University of Toyama, 3190-Gofuku, Toyama 930-8555, Japan; Laboratory of Regulatory Biology, Graduate School of Innovative Life Science, University of Toyama, 3190-Gofuku, Toyama 930-8555, Japan.
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Haga H, Shibata H, Ueno M, Nagai H, Suyama Y, Matsuzaki T, Yasumura S, Koyano W, Hatano S. Factors contributing to longitudinal changes in activities of daily living (ADL): The Koganei study. J Cross Cult Gerontol 2014; 6:91-9. [PMID: 24390434 DOI: 10.1007/bf00117113] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The present study is based on a 10-year observation of the completely competent elderly people aged 69-71 years in 1976, living at home. The purpose of the study is to identify predictors of incompetence in ADL at the follow-up carried out 10 years later. Among all the items of ADL, i.e., walking, eating, toileting, bathing, and dressing, the most remarkable decline was found in walking. The incompetent, those who suffered loss of independence on one or more items of ADL at follow-up, accouned for 32.4% of men and 25.6% of women. In the univariate logistic regression analysis, low levels of social activities in both sexes, history of hypertension and ECG abnormalities in men, and overweight and anxiety about present health status in women had a significant relationship to incompetence in ADL. The significance of social activities for both sexes was still observed in the multivariate analysis.
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Affiliation(s)
- H Haga
- Department of Epidemiology, Tokyo Metropolitan Institute of Gerontology, 35-2 Sakaecho, Itabashi-ku, 173, Tokyo, Japan
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Akiyama S, Uehara A, Sugawara S, Ogasawara K, Shibata H, Kawahara M, Miura M, Muto S, Mori T, Ishioka C. A Workshop Promoting and Spreading Team Medical Care and Regional Collaboration for Cancer Patients. Ann Oncol 2013. [DOI: 10.1093/annonc/mdt460.158] [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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42
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Iwata H, Ogino H, Iwana M, Shibata H, Yasui K, Ueno T, Toshito T, Omachi C, Mizoe J, Shibamoto Y. Relative Biological Effectiveness of Passive-Scattering Proton Therapy Using a Range Modulation Wheel at the Nagoya Proton Therapy Center: An In Vitro Study With 4 Cell Lines. Int J Radiat Oncol Biol Phys 2013. [DOI: 10.1016/j.ijrobp.2013.06.1699] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Shibata H, Ito N, Ueda N, Morita M, Taniguchi Y, Kawakami S, Ogawa M, Okada K, Doi Y, Hayashi T. The regional difference in severe coronary artery disease between fractional flow reserve and intravascular ultrasound. Eur Heart J 2013. [DOI: 10.1093/eurheartj/eht308.965] [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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Matsuda K, Hagiwara Y, Shibata H, Sakashita A, Wada K. Ovine corticotropin-releasing hormone (oCRH) exerts an anxiogenic-like action in the goldfish, Carassius auratus. Gen Comp Endocrinol 2013; 188:118-22. [PMID: 23321398 DOI: 10.1016/j.ygcen.2013.01.001] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2012] [Revised: 12/25/2012] [Accepted: 01/03/2013] [Indexed: 01/30/2023]
Abstract
Corticotropin-releasing hormone (CRH) is a member of the hypothalamic neuropeptide family that includes urocortins, urotensin I and sauvagine in vertebrates. CRH and urocortin act as anorexigenic factors for satiety regulation in rodents. In a goldfish model, intracerebroventricular (ICV) administration of ovine CRH (oCRH) affects not only food intake, but also locomotor activity. However, there is no information regarding the psychophysiological roles of CRH in goldfish. Therefore, we investigated the effect of oCRH on psychomotor activity in this species. ICV administration of synthetic oCRH at 20 pmol/g body weight (BW) enhanced locomotor activity. Since intact goldfish prefer the lower to the upper area of a tank, we developed a method for measuring the time taken for fish to move from the lower to the upper area. ICV administration of oCRH at 20 pmol/g BW and the central-type benzodiazepine receptor inverse agonist FG-7142 (an anxiogenic agent) at 1-4 pmol/g BW both increased the time taken to move from the lower to the upper area. This anxiogenic-like effect of oCRH was abolished by the CRH receptor antagonist α-helical CRH(9-41) (100 pmol/g BW). These results indicate that CRH can potently affect locomotor and psychomotor activities in goldfish.
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Affiliation(s)
- Kouhei Matsuda
- Laboratory of Regulatory Biology, Graduate School of Science and Engineering, University of Toyama, Toyama 930-8555, Japan.
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45
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Tomida T, Chikawa M, Fukushima M, Honda K, Ikeda D, Matthews J, Ogio S, Oku D, Shibata H, Tokuno H, Tsunesada Y, Udo S. Atmospheric monitor for Telescope Array experiment. EPJ Web of Conferences 2013. [DOI: 10.1051/epjconf/20135310003] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [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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Oyama Y, Osaki T, Kamiya K, Kawano R, Honjoh T, Shibata H, Ide T, Takeuchi S. A glass fiber sheet-based electroosmotic lateral flow immunoassay for point-of-care testing. Lab Chip 2012; 12:5155-5159. [PMID: 23114383 DOI: 10.1039/c2lc40994a] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
We have developed a quantitative immunoassay chip targeting point-of-care testing. To implement a lateral flow immunoassay, a glass fiber sheet was chosen as the material for the microfluidic channel in which the negative charge on the fiber surfaces efficiently generates the electroosmotic flow (EOF). The EOF, in turn, allows controllable bound/free separation of antigen/antibody interactions on the chip and enables precise determination of the antigen concentration. In addition, the defined size of the porous matrix was suitable for the filtration of undesired large particles. We confirmed the linear relationship between the concentration of analyte and the resulting fluorescence intensity from the immunoassay of two model analytes, C-reactive protein (CRP) and insulin, demonstrating that analyte concentration was quantitatively determined within the developed chip in 20 min. The limits of detection were 8.5 ng mL(-1) and 17 ng mL(-1) for CRP and insulin, respectively.
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Affiliation(s)
- Yuriko Oyama
- Bio Photonics Field, The Graduate School for the Creation of New Photonics Industries, 1955-1 Kurematsu-cho, Nishi-ku, Hamamatsu, Shizuoka, 431-1202, Japan
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Kamine A, Shimozuru M, Shibata H, Tsubota T. Effects of intramuscular administration of tiletamine-zolazepam with and without sedative pretreatment on plasma and serum biochemical values and glucose tolerance test results in Japanese black bears (Ursus thibetanus japonicus). Am J Vet Res 2012; 73:1282-9. [DOI: 10.2460/ajvr.73.8.1282] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Omar AH, Shibata H, Yasunami M, Yamazaki A, Ofori MF, Akanmori BD, Shuaibu MN, Kikuchi M, Hirayama K. The rs150311303 Polymorphism in FcγRIIa Enhances IgG Binding Capacity. Scand J Immunol 2012; 76:167-74. [DOI: 10.1111/j.1365-3083.2012.02715.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Kamine A, Shimozuru M, Shibata H, Tsubota T. Changes in blood glucose and insulin responses to intravenous glucose tolerance tests and blood biochemical values in adult female Japanese black bears (Ursus thibetanus japonicus). Jpn J Vet Res 2012; 60:5-13. [PMID: 22458193] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
The metabolic mechanisms to circannual changes in body mass of bears have yet to be elucidated. We hypothesized that the Japanese black bear (Ursus thibetanus japonicus) has a metabolic mechanism that efficiently converts carbohydrates into body fat by altering insulin sensitivity during the hyperphagic stage before hibernation. To test this hypothesis, we investigated the changes in blood biochemical values and glucose and insulin responses to intravenous glucose tolerance tests (IVGTT) during the active season (August, early and late November). Four, adult, female bears (5-17 years old) were anesthetized with 6 mg/kg TZ (tiletamine HCl and zolazepam HCl) in combination with 0.1 mg/kg acepromazine maleate. The bears were injected intravenously with glucose (0.5 g/kg of body mass), and blood samples were obtained before, at, and intermittently after glucose injection. The basal triglycerides concentration decreased significantly with increase in body mass from August to November. Basal levels of plasma glucose and serum insulin concentrations were not significantly different among groups. The results of IVGTT demonstrated the increased peripheral insulin sensitivity and glucose tolerance in early November. In contrast, peripheral insulin resistance was indicated by the exaggerated insulin response in late November. Our findings suggest that bears shift their glucose and lipid metabolism from the stage of normal activity to the hyperphagic stage in which they show lipogenic-predominant metabolism and accelerate glucose uptake by increasing the peripheral insulin sensitivity.
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Affiliation(s)
- Akari Kamine
- Laboratory of Wildlife Biology and Medicine, Department of Environmental Veterinary Sciences, Graduate School of Veterinary Medicine, Hokkaido University, Sapporo 060-0818, Japan
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Tani Y, Aso H, Matsukura H, Tadokoro K, Tamori A, Nishiguchi S, Yoshizawa H, Shibata H. Significant background rates of HBV and HCV infections in patients and risks of blood transfusion from donors with low anti-HBc titres or high anti-HBc titres with high anti-HBs titres in Japan: a prospective, individual NAT study of transfusion-transmitted HBV, HCV and HIV infections. Vox Sang 2011; 102:285-93. [PMID: 22082342 DOI: 10.1111/j.1423-0410.2011.01561.x] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
BACKGROUND The Japanese Red Cross (JRC) conducted a prospective study to evaluate the frequency of transfusion-transmitted HBV, HCV and HIV infections to assess the risk of transfusion of blood components routinely supplied to hospitals. STUDY DESIGN AND METHODS Post-transfusion specimens from patients at eight medical institutes were examined for evidence of infection with HBV (2139 cases), HCV (2091) and HIV (2040) using individual nucleic acid amplification testing (NAT). If these specimens were reactive, pre-transfusion specimens were also examined for the virus concerned by individual NAT. In the event that the pre-transfusion specimen was non-reactive, then all repository specimens from implicated donors were tested for the viruses by individual donation NAT. In addition, a further study was carried out to evaluate the risk of transfusion of components from donors with low anti-HBc titres or high anti-HBc with high anti-HBs titres. RESULTS Transfusion-transmitted HCV and HIV infections were not observed. One case of post-transfusion HBV infection was identified (rate, 0·0004675; 95% CI for the risk of transmission, 1 in 451-41,841). The background rates of HBV, HCV and HIV infections in patients prior to transfusion were 3·4% (72/2139), 7·2% (150/2091) and 0% (0/2040), respectively. Sixty-four anti-HBc- and/or anti-HBs-reactive blood components were transfused to 52 patients non-reactive for anti-HBc or anti-HBs before and after transfusion (rate, 0; 95% CI for the risk of transmission, <1 in 22). CONCLUSION This study demonstrated that the current criteria employed by JRC have a low risk, but the background rates of HBV and HCV infections in Japanese patients are significant.
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Affiliation(s)
- Y Tani
- Japanese Red Cross Osaka Blood Center, Osaka, Japan.
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