201
|
Yanagihara T, Tanaka K, Ota K, Kashiwagi E, Takeuchi A, Tatsugami K, Eto M, Nakanishi Y, Okamoto I. Tumor-infiltrating lymphocyte-mediated pleuritis followed by marked shrinkage of metastatic kidney cancer of the chest wall during nivolumab treatment. Ann Oncol 2017; 28:2038-2039. [DOI: 10.1093/annonc/mdx214] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/30/2023] Open
|
202
|
Tanaka K, Fujino Y, Tahara S, Nakamura S. 5709Vessel response after sirolimus-eluting stent implantation in very long term follow up comparing with short term follow up: optical coherence tomography study. Eur Heart J 2017. [DOI: 10.1093/eurheartj/ehx493.5709] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
|
203
|
Hashimoto A, Matsumura M, Hirayama K, Fujimoto R, Tanaka K. Pseudodidymellaceae fam. nov.: Phylogenetic affiliations of mycopappus-like genera in Dothideomycetes. Stud Mycol 2017; 87:187-206. [PMID: 28794574 PMCID: PMC5542424 DOI: 10.1016/j.simyco.2017.07.002] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
The familial placement of four genera, Mycodidymella, Petrakia, Pseudodidymella, and Xenostigmina, was taxonomically revised based on morphological observations and phylogenetic analyses of nuclear rDNA SSU, LSU, tef1, and rpb2 sequences. ITS sequences were also provided as barcode markers. A total of 130 sequences were newly obtained from 28 isolates which are phylogenetically related to Melanommataceae (Pleosporales, Dothideomycetes) and its relatives. Phylogenetic analyses and morphological observation of sexual and asexual morphs led to the conclusion that Melanommataceae should be restricted to its type genus Melanomma, which is characterised by ascomata composed of a well-developed, carbonaceous peridium, and an aposphaeria-like coelomycetous asexual morph. Although Mycodidymella, Petrakia, Pseudodidymella, and Xenostigmina are phylogenetically related to Melanommataceae, these genera are characterised by epiphyllous, lenticular ascomata with well-developed basal stroma in their sexual morphs, and mycopappus-like propagules in their asexual morphs, which are clearly different from those of Melanomma. Pseudodidymellaceae is proposed to accommodate these four genera. Although Mycodidymella and Xenostigmina have been considered synonyms of Petrakia based on sexual morphology, we show that they are distinct genera. Based on morphological observations, these genera in Pseudodidymellaceae are easily distinguished by their synasexual morphs: sigmoid, multi-septate, thin-walled, hyaline conidia (Mycodidymella); globose to ovoid, dictyosporus, thick-walled, brown conidia with cellular appendages (Petrakia); and clavate with a short rostrum, dictyosporus, thick-walled, brown conidia (Xenostigmina). A synasexual morph of Pseudodidymella was not observed. Although Alpinaria was treated as member of Melanommataceae in a previous study, it has hyaline cells at the base of ascomata and pseudopycnidial, confluent conidiomata which is atypical features in Melanommataceae, and is treated as incertae sedis.
Collapse
|
204
|
Creely AJ, Ida K, Yoshinuma M, Tokuzawa T, Tsujimura T, Akiyama T, Sakamoto R, Emoto M, Tanaka K, Michael CA. Novel analysis technique for measuring edge density fluctuation profiles with reflectometry in the Large Helical Device. THE REVIEW OF SCIENTIFIC INSTRUMENTS 2017; 88:073509. [PMID: 28764512 DOI: 10.1063/1.4993437] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
A new method for measuring density fluctuation profiles near the edge of plasmas in the Large Helical Device (LHD) has been developed utilizing reflectometry combined with pellet-induced fast density scans. Reflectometer cutoff location was calculated by proportionally scaling the cutoff location calculated with fast far infrared laser interferometer (FIR) density profiles to match the slower time resolution results of the ray-tracing code LHD-GAUSS. Plasma velocity profile peaks generated with this reflectometer mapping were checked against velocity measurements made with charge exchange spectroscopy (CXS) and were found to agree within experimental uncertainty once diagnostic differences were accounted for. Measured density fluctuation profiles were found to peak strongly near the edge of the plasma, as is the case in most tokamaks. These measurements can be used in the future to inform inversion methods of phase contrast imaging (PCI) measurements. This result was confirmed with both a fixed frequency reflectometer and calibrated data from a multi-frequency comb reflectometer, and this method was applied successfully to a series of discharges. The full width at half maximum of the turbulence layer near the edge of the plasma was found to be only 1.5-3 cm on a series of LHD discharges, less than 5% of the normalized minor radius.
Collapse
|
205
|
Kasuga Y, Miyakoshi K, Nishio H, Akiba Y, Otani T, Fukutake M, Ikenoue S, Ochiai D, Matsumoto T, Tanaka K, Minegishi K, Kuji N, Roberts R, Aoki D, Tanaka M. Mid-trimester residual cervical length and the risk of preterm birth in pregnancies after abdominal radical trachelectomy: a retrospective analysis. BJOG 2017; 124:1729-1735. [PMID: 28418597 DOI: 10.1111/1471-0528.14688] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/09/2017] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To investigate the association between mid-trimester residual cervical length (CL) and the risk of preterm birth in pregnancies after abdominal radical trachelectomy (RT). DESIGN Retrospective cohort study. SETTING University hospital. POPULATION A total of 33 deliveries after 22 weeks' gestation in 30 women who underwent abdominal RT including prophylactic cervical cerclage and perinatal care between January 2002 and May 2016. METHODS The association between mid-trimester residual CL (the distance between the cerclage and the external cervical os) and gestational age at delivery was investigated. Receiver-operating characteristics (ROC) curve analysis was performed to estimate the optimal cut-off values of the mid-trimester residual CL for the prediction of preterm birth. MAIN OUTCOME MEASURES Preterm birth before 34 weeks' gestation. RESULTS Mid-trimester residual CL showed a significant correlation with gestational age at delivery (r = 0.36, P < 0.05). There was a significant difference in residual CL between women who did and those who did not give birth before 34 weeks (P < 0.05). Mid-trimester residual CL < 13 mm was a good predictor of birth before 34 weeks, with a sensitivity of 67%, specificity of 75%, positive predictive value of 55% and negative predictive value of 86% (area under ROC curve, 0.75). CONCLUSIONS Mid-trimester residual CL is significantly correlated with gestational age at delivery. Residual CL assessment could be used to reassure physicians and women that there is only a small chance of preterm birth in pregnancies after abdominal RT. TWEETABLE ABSTRACT Mid-trimester residual cervical length is a good predictor of preterm birth after radical trachelectomy.
Collapse
|
206
|
Yokota T, Ogawa T, Takahashi S, Okami K, Fujii T, Tanaka K, Iwae S, Ota I, Ueda T, Monden N, Matsuura K, Kojima H, Ueda S, Sasaki K, Fujimoto Y, Hasegawa Y, Beppu T, Nishimori H, Hirano S, Naka Y, Matsushima Y, Fujii M, Tahara M. Efficacy and safety of rebamipide liquid for chemoradiotherapy-induced oral mucositis in patients with head and neck cancer: a multicenter, randomized, double-blind, placebo-controlled, parallel-group phase II study. BMC Cancer 2017; 17:314. [PMID: 28476132 PMCID: PMC5420134 DOI: 10.1186/s12885-017-3295-4] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2016] [Accepted: 04/24/2017] [Indexed: 01/12/2023] Open
Abstract
BACKGROUND Recent preclinical and phase I studies have reported that rebamipide decreased the severity of chemoradiotherapy-induced oral mucositis in patients with oral cancer. This placebo-controlled randomized phase II study assessed the clinical benefit of rebamipide in reducing the incidence of severe chemoradiotherapy-induced oral mucositis in patients with head and neck cancer (HNC). METHODS Patients aged 20-75 years with HNC who were scheduled to receive chemoradiotherapy were enrolled. Patients were randomized to receive rebamipide 2% liquid, rebamipide 4% liquid, or placebo. The primary endpoint was the incidence of grade ≥ 3 oral mucositis determined by clinical examination and assessed by central review according to the Common Terminology Criteria of Adverse Events version 3.0. Secondary endpoints were the time to onset of grade ≥ 3 oral mucositis and the incidence of functional impairment (grade ≥ 3) based on the evaluation by the Oral Mucositis Evaluation Committee. RESULTS From April 2014 to August 2015, 97 patients with HNC were enrolled, of whom 94 received treatment. The incidence of grade ≥ 3 oral mucositis was 29% and 25% in the rebamipide 2% and 4% groups, respectively, compared with 39% in the placebo group. The proportion of patients who did not develop grade ≥ 3 oral mucositis by day 50 of treatment was 57.9% in the placebo group, whereas the proportion was 68.0% in the rebamipide 2% group and 71.3% in the rebamipide 4% group. The incidences of adverse events potentially related to the study drug were 16%, 26%, and 13% in the placebo, rebamipide 2%, and rebamipide 4% groups, respectively. There was no significant difference in treatment compliance among the groups. CONCLUSIONS The present phase II study suggests that mouth washing with rebamipide may be effective and safe for patients with HNC receiving chemoradiotherapy, and 4% liquid is the optimal dose of rebamipide. TRIAL REGISTRATION ClinicalTrials.gov under the identifier NCT02085460 (the date of trial registration: March 11, 2014).
Collapse
|
207
|
Whelan KA, Chandramouleeswaran PM, Tanaka K, Natsuizaka M, Guha M, Srinivasan S, Darling DS, Kita Y, Natsugoe S, Winkler JD, Klein-Szanto AJ, Amaravadi RK, Avadhani NG, Rustgi AK, Nakagawa H. Autophagy supports generation of cells with high CD44 expression via modulation of oxidative stress and Parkin-mediated mitochondrial clearance. Oncogene 2017; 36:4843-4858. [PMID: 28414310 PMCID: PMC5570661 DOI: 10.1038/onc.2017.102] [Citation(s) in RCA: 56] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2016] [Revised: 02/16/2017] [Accepted: 03/08/2017] [Indexed: 12/15/2022]
Abstract
High CD44 expression is associated with enhanced malignant potential in esophageal squamous cell carcinoma (ESCC), amongst the deadliest of all human carcinomas. Although alterations in autophagy and CD44 expression are associated with poor patient outcomes in various cancer types, the relationship between autophagy and cells with high CD44 expression remains incompletely understood. In transformed esophageal keratinocytes, CD44Low-CD24High (CD44L) cells give rise to CD44High-CD24−/Low (CD44H) cells via epithelial-mesenchymal transition (EMT) in response to transforming growth factor (TGF)-β. We couple patient samples and xenotransplantation studies with this tractable in vitro system of CD44L to CD44H cell conversion to investigate the functional role of autophagy in generation of cells with high CD44 expression. We report that high expression of the autophagy marker cleaved LC3 expression correlates with poor clinical outcome in ESCC. In ESCC xenograft tumors, pharmacological autophagy inhibition with chloroquine derivatives depletes cells with high CD44 expression while promoting oxidative stress. Autophagic flux impairment during EMT-mediated CD44L to CD44H cell conversion in vitro induces mitochondrial dysfunction, oxidative stress and cell death. During CD44H cell generation, transformed keratinocytes display evidence of mitophagy, including mitochondrial fragmentation, decreased mitochondrial content and mitochondrial translocation of Parkin, essential in mitophagy. RNA interference-mediated Parkin depletion attenuates CD44H cell generation. These data suggest that autophagy facilitates EMT-mediated CD44H generation via modulation of redox homeostasis and Parkin-dependent mitochondrial clearance. This is the first report to implicate mitophagy in regulation of tumor cells with high CD44 expression, representing a potential novel therapeutic avenue in cancers where EMT and CD44H cells have been implicated, including ESCC.
Collapse
|
208
|
Komori A, Morisaki T, Mutoh T, Sakakibara S, Takeiri Y, Kumazawa R, Kubo S, Ida K, Morita S, Narihara K, Shimozuma T, Tanaka K, Watanabe KY, Yamada H, Yoshinuma M, Akiyama T, Ashikawa N, Emoto M, Funaba H, Goto M, Ido T, Ikeda K, Inagaki S, Isobe M, Igami H, Itoh K, Kaneko O, Kawahata K, Kobuchi T, Masuzaki S, Matsuoka K, Minami T, Miyazawa J, Muto S, Nagayama Y, Nakamura Y, Nakanishi H, Narushima Y, Nishimura K, Nishiura M, Nishizawa A, Noda N, Ohdachi S, Oka Y, Osakabe M, Ohyabu N, Ozaki T, Peterson BJ, Sagara A, Saito K, Sakamoto R, Sato K, Sato M, Seki T, Shoji M, Sudo S, Tamura N, Toi K, Tokuzawa T, Tsumori K, Uda T, Watari T, Yamada I, Yokoyama M, Yoshimura Y, Motojima O, Beidler CD, Fujita T, Isayama A, Sakamoto Y, Takenaga H, Goncharov P, Ishii K, Sakamoto M, Murakami S, Notake T, Takeuchi N, Okajima S, Sasao M. Overview of Progress in LHD Experiments. FUSION SCIENCE AND TECHNOLOGY 2017. [DOI: 10.13182/fst06-a1229] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
|
209
|
Tokuzawa T, Kawahata K, Nagayama Y, Inagaki S, De Vries PC, Mase A, Kogi Y, Yokota Y, Hojo H, Tanaka K, Ejiri A, Pavlichenko RO, Yamaguchi S, Yoshinaga T, Kuwahara D, Shi Z, Tsuchiya H, Ito Y, Hirokura S, Sudo S, Komori A. Developments of Electron Cyclotron Emission Spectroscopy and Microwave Reflectometry on LHD. FUSION SCIENCE AND TECHNOLOGY 2017. [DOI: 10.13182/fst10-a10822] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
|
210
|
Yamada H, Ida K, Murakami S, Watanabe KY, Ascasibar E, Brakel R, Dinklage A, Harris JH, Okamura S, Sano F, Stroth U, Inagaki S, Tanaka K, Goto M, Nishimura K, Narihara K, Morita S, Sakakibara S, Peterson BJ, Sakamoto R, Miyazawa J, Morisaki T, Osakabe M, Toi K, Tamura N, Ikeda K, Yamazaki K, Kawahata K, Kaneko O, Ohyabu N, Komori A, Motojima O. Configuration Effect on Energy Confinement and Local Transport in LHD and Contribution to the International Stellarator Database. FUSION SCIENCE AND TECHNOLOGY 2017. [DOI: 10.13182/fst04-a543] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
|
211
|
Shimozuma T, Yokoyama M, Ida K, Takeiri Y, Kubo S, Murakami S, Wakasa A, Idei H, Yoshimura Y, Notake T, Inagaki S, Tamura N, Toi K, Ohyabu N, Osakabe M, Ikeda K, Tsumori K, Oka Y, Nagaoka K, Kaneko O, Yamada I, Narihara K, Nagayam Y, Muto S, Tanaka K, Tokuzawa T, Morita S, Goto M, Yoshinuma M, Funaba H, Morisaki T, Watanabe KY, Miyazawa J, Mutoh T, Watari T, Ohkubo K. Improvement of Plasma Core Confinement Via Electron-Root Realization by Strongly Focused ECRH in LHD: Core Electron-Root Confinement. FUSION SCIENCE AND TECHNOLOGY 2017. [DOI: 10.13182/fst10-a10791] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
|
212
|
Akiyama T, Kawahata K, Tanaka K, Tokuzawa T, Ito Y, Okajima S, Nakayama K, Michael CA, Vyacheslavov LN, Sanin A, Tsuji-Iio S. Interferometer Systems on LHD. FUSION SCIENCE AND TECHNOLOGY 2017. [DOI: 10.13182/fst10-8] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
|
213
|
Morisaki T, Masuzaki S, Kobayashi M, Sakamoto R, Tanaka K, Narihara K, Funaba H, Feng Y, Sardei F, Ohyabu N, Komori A, Motojima O, Feng Y, Sardei F. Recent Results of LID Experiment on LHD. FUSION SCIENCE AND TECHNOLOGY 2017. [DOI: 10.13182/fst06-a1238] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
|
214
|
Toi K, Watanabe F, Ohdachi S, Morita S, Gao X, Narihara K, Sakakibara S, Tanaka K, Tokuzawa T, Urano H, Weller A, Yamada I, Yan L. L-H Transition and Edge Transport Barrier Formation on LHD. FUSION SCIENCE AND TECHNOLOGY 2017. [DOI: 10.13182/fst10-a10794] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
|
215
|
Nagaoka K, Takeiri Y, Morita S, Ida K, Yokoyama M, Yoshinuma M, Funaba H, Murakami S, Minami T, Tanaka K, Ido T, Shimizu A, Ikeda K, Osakabe M, Tsumori K, Kaneko O. Ion Heating Experiments and Improvement of Ion Heat Transport in LHD. FUSION SCIENCE AND TECHNOLOGY 2017. [DOI: 10.13182/fst58-46] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
|
216
|
Tamura N, Inagaki S, Tokuzawa T, Michael C, Tanaka K, Ida K, Shimozuma T, Kubo S, Itoh K, Nagayama Y, Kawahata K, Sudo S, Komori A. Experimental Study on Nonlocality of Heat Transport in LHD. FUSION SCIENCE AND TECHNOLOGY 2017. [DOI: 10.13182/fst10-a10799] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
|
217
|
Sakakibara S, Watanabe KY, Yamada H, Narushima Y, Yamaguchi T, Toi K, Ohdachi S, Weller A, Tanaka K, Narihara K, Ida K, Tokuzawa T, Kawahata K, Komori A. Recent Progress of MHD Study in High-Beta Plasmas of LHD. FUSION SCIENCE AND TECHNOLOGY 2017. [DOI: 10.13182/fst06-a1233] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
|
218
|
Murakami S, Yamada H, Wakasa A, Inagaki H, Tanaka K, Narihara K, Kubo S, Shimozuma T, Funaba H, Miyazawa J, Morita S, Ida K, Sakakibara S, Watanabe KY, Yokoyama M, Maassberg H, Beidler CD. Effect of Neoclassical Transport Optimization on Electron Heat Transport in Low-Collisionality LHD Plasmas. FUSION SCIENCE AND TECHNOLOGY 2017. [DOI: 10.13182/fst07-a1292] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
|
219
|
Takeiri Y, Kubo S, Shimozuma T, Yokoyama M, Osakabe M, Ikeda K, Tsumori K, Oka Y, Nagaoka K, Yoshimura Y, Ida K, Funaba H, Murakami S, Tanaka K, Peterson BJ, Yamada I, Ohyabu N, Ohkubo K, Kaneko O, Komori A. Electron ITB Formation with Combination of NBI and ECH in LHD. FUSION SCIENCE AND TECHNOLOGY 2017. [DOI: 10.13182/fst04-a546] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
|
220
|
Hatchett SP, Clark D, Tabak M, Turner RE, Stoeckl C, Stephens RB, Shiraga H, Tanaka K. Hydrodynamics of Conically Guided Fast Ignition Targets. FUSION SCIENCE AND TECHNOLOGY 2017. [DOI: 10.13182/fst06-a1152] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
|
221
|
Tanaka K, Kawahata K, Tokuzawa T, Akiyama T, Yokoyama M, Shoji M, Michael CA, Vyacheslavov LN, Murakami S, Wakasa A, Mishchenko A, Muraoka K, Okajima S, Takenaga H. Particle Transport of LHD. FUSION SCIENCE AND TECHNOLOGY 2017. [DOI: 10.13182/fst10-a10795] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
|
222
|
Sakakibara S, Watanabe KY, Ohdachi S, Narushima Y, Toi K, Tanaka K, Narihara K, Ida K, Tokuzawa T, Kawahata K, Yamada H, Komori A. Study of MHD Stability in LHD. FUSION SCIENCE AND TECHNOLOGY 2017. [DOI: 10.13182/fst10-a10804] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
|
223
|
Funaba H, Watanabe KY, Sakakibara S, Murakami S, Yamada I, Narihara K, Tanaka K, Tokuzawa T, Osakabe M, Narushima Y, Yokoyama M, Ohdachi S, Takeiri Y, Yamada H, Kawahata K. Local Transport Property of High-Beta Plasmas on LHD. FUSION SCIENCE AND TECHNOLOGY 2017. [DOI: 10.13182/fst10-a10801] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
|
224
|
Toi K, Isobe M, Osakabe M, Watanabe F, Ogawa K, Yamamoto S, Nakajima N, Spong DA, Ida K, Ido T, Ito T, Morita S, Nagaoka K, Narihara K, Nishiura M, Ohdachi S, Sakakibara S, Shimizu A, Tanaka K, Todo Y, Tokuzawa T, Weller A. MHD Modes Destabilized by Energetic Ions on LHD. FUSION SCIENCE AND TECHNOLOGY 2017. [DOI: 10.13182/fst10-a10805] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
|
225
|
Motojima O, Yamada H, Komori A, Watanabe KY, Mutoh T, Takeiri Y, Ida K, Akiyama T, Asakura N, Ashikawa N, Chikaraishi H, Cooper WA, Emoto M, Fujita T, Fujiwara M, Funaba H, Goncharov P, Goto M, Hamada Y, Higashijima S, Hino T, Hoshino M, Ichimura M, Idei H, Ido T, Ikeda K, Imagawa S, Inagaki S, Isayama A, Isobe M, Itoh T, Itoh K, Kado S, Kalinina D, Kaneba T, Kaneko O, Kato D, Kato T, Kawahata K, Kawashima H, Kawazome H, Kobuchi T, Kondo K, Kubo S, Kumazawa R, Lyon JF, Maekawa R, Mase A, Masuzaki S, Mito T, Matsuoka K, Miura Y, Miyazawa J, More R, Morisaki T, Morita S, Murakami I, Murakami S, Mutoh S, Nagaoka K, Nagasaki K, Nagayama Y, Nakamura Y, Nakanishi H, Narihara K, Narushima Y, Nishimura H, Nishimura K, Nishiura M, Nishizawa A, Noda N, Notake T, Nozato H, Ohdachi S, Ohkubo K, Ohyabu N, Oyama N, Oka Y, Okada H, Osakabe M, Ozaki T, Peterson BJ, Sagara A, Saida T, Saito K, Sakakibara S, Sakamoto M, Sakamoto R, Sasao M, Sato K, Seki T, Shimozuma T, Shoji M, Sudo S, Takagi S, Takahashi Y, Takase Y, Takenaga H, Takeuchi N, Tamura N, Tanaka K, Tanaka M, Toi K, Takahata K, Tokuzawa T, Torii Y, Tsumori K, Watanabe F, Watanabe M, Watanabe T, Watari T, Yamada I, Yamada S, Yamaguchi T, Yamamoto S, Yamazaki K, Yanagi N, Yokoyama M, Yoshida N, Yoshimura S, Yoshimura Y, Yoshinuma M. Review on the Progress of the LHD Experiment. FUSION SCIENCE AND TECHNOLOGY 2017. [DOI: 10.13182/fst04-a535] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
|
226
|
Du XD, Toi K, Ohdachi S, Watanabe KY, Takahashi H, Yoshimura Y, Osakabe M, Seki R, Nicolas T, Tsuchiya H, Nagaoka K, Ogawa K, Tanaka K, Isobe M, Yokoyama M, Yoshinuma M, Kubo S, Sakakibara S, Bando T, Ido T, Ozaki T, Suzuki Y, Takemura Y. Suppression of Trapped Energetic Ions Driven Resistive Interchange Modes with Electron Cyclotron Heating in a Helical Plasma. PHYSICAL REVIEW LETTERS 2017; 118:125001. [PMID: 28388197 DOI: 10.1103/physrevlett.118.125001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/08/2016] [Indexed: 06/07/2023]
Abstract
The resistive interchange mode destabilized by the resonant interaction with the trapped energetic ions is fully suppressed when the injected power of electron cyclotron heating exceeds a certain threshold. It is shown for the first time that the complete stabilization of the energetic-particle-driven mode without relaxing the energetic particle (EP) pressure gradient is possible by reducing the radial width of the eigenmodes δ_{w}, especially when δ_{w} narrows to a small enough value relative to the finite orbit width of EP.
Collapse
|
227
|
Tatemizo N, Imada S, Miura Y, Yamane H, Tanaka K. Electronic structure of AlCrN films investigated using various photoelectron spectroscopies and ab initio calculations. JOURNAL OF PHYSICS. CONDENSED MATTER : AN INSTITUTE OF PHYSICS JOURNAL 2017; 29:085502. [PMID: 28081007 DOI: 10.1088/1361-648x/aa5381] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
The valence band (VB) structures of wurtzite AlCrN (Cr concentration: 0-17.1%), which show optical absorption in the ultraviolet-visible-infrared light region, were investigated via photoelectron yield spectroscopy (PYS), x-ray/ultraviolet photoelectron spectroscopy (XPS/UPS), and ab initio density of states (DOS) calculations. An obvious photoelectron emission threshold was observed ~5.3 eV from the vacuum level for AlCrN, whereas no emission was observed for AlN in the PYS spectra. Comparisons of XPS and UPS VB spectra and the calculated DOS imply that Cr 3d states are formed both at the top of the VB and in the AlN gap. These data suggest that Cr doping could be a viable option to produce new materials with relevant energy band structures for solar photoelectric conversion.
Collapse
|
228
|
Yamashita N, Tokunaga E, Inoue Y, Tanaka K, Saeki H, Oki E, Maehara Y. Abstract P6-01-17: Epithelial paradox; clinical significance of co-expression of E-cadherin and vimentin in the invasion and the metastasis of breast cancer. Cancer Res 2017. [DOI: 10.1158/1538-7445.sabcs16-p6-01-17] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background: E-cadherin and vimentin are now regarded as major and conventional canonical markers of epithelial-mesenchymal transition (EMT). It is commonly assumed E-cadherin is uniformly lost during the process of EMT. We previously reported that the elevated expression of vimentin contributes to the aggressive phenotype in invasive breast cancer. On the other hand, the role of E-cadherin in breast cancer biology might be unclear and more complex. Although, cell cohesion during breast cancer invasion is often overlooked, accumulating evidences indicate breast tumor cells are typically cohesive and often display membrane-localized E-cadherin in both the primary tumor and distant metastases, termed collective invasion. Multiple mechanisms have emerged to address how epithelial breast tumors invade.
Aims: The aim of this study is to reveal the clinical importance of the expression pattern of E-cadherin and vimentin in breast cancer.
Methods: The E-cadherin and vimentin protein expression were evaluated by immunohistochemistry (IHC) in 177 invasive breast cancer samples. Among these, E-cadherin and vimentin expression were evaluated in the set of primary breast cancer and metastatic lymph nodes in 65 cases. In addition, E-cadherin and vimentin expression were analyzed by immunofluorescent staining and evaluated using confocal laser scanning microscopy to see E-cadherin and vimentin localization in the breast cancer cells.
Results: The positive vimentin expression was highly correlated with poor disease-free survival (DFS) and overall survival (OS) (p=0.019 and p=0.0044), however, the E-cadherin expression alone did not correlate with prognosis. Interestingly, both E-cadherin and vimentin positive tumors had the worst DFS and OS among all breast cancer (p=0.03 and p=0.0089). Vimentin expression was highly correlated between primary tumors and metastatic lymph nodes. However, E-cadherin expression levels were significantly elevated in metastatic lymph nodes (p=0.0017). Co-expression of E-cadherin and vimentin in the metastatic lymph nodes also showed worst DFS and OS (p=0.12 and p=0.027).Immunofluorescent analysis revealed that E-cadherin and vimentin were co-localized within the same tumor cells in many of the E-cadherin high/vimentin positive tumors.
Conclusions: Co-expression of E-cadherin and vimentin seems to be associated with the most aggressive phenotype and poorest prognosis in breast cancer. Moreover, co-localization of E-cadherin and vimentin within the same breast cancer cells suggests the significance of the expressions of both proteins in breast cancer invasion and metastasis.
Citation Format: Yamashita N, Tokunaga E, Inoue Y, Tanaka K, Saeki H, Oki E, Maehara Y. Epithelial paradox; clinical significance of co-expression of E-cadherin and vimentin in the invasion and the metastasis of breast cancer [abstract]. In: Proceedings of the 2016 San Antonio Breast Cancer Symposium; 2016 Dec 6-10; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2017;77(4 Suppl):Abstract nr P6-01-17.
Collapse
|
229
|
Tsurutani J, Sakai K, Takao T, Kimura H, Kawabata H, Tanaka K, Takahashi M, Ito Y, Takao S, Aogi K, Sato K, Tsuji Y, Yamanaka T, Nakanishi Y, Saeki T, Nishio K. Abstract P2-05-24: Prognostic value of circulating PIK3CA mutations revealed with digital PCR in patients with HER2-positive advanced breast cancer: Results of West Japan Oncology Group study 6110BTR. Cancer Res 2017. [DOI: 10.1158/1538-7445.sabcs16-p2-05-24] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
This abstract was withdrawn by the authors.
Collapse
|
230
|
Inoue Y, Yamashita N, Tokunaga E, Kitao H, Tanaka K, Saeki H, Oki E, Maehara Y. Abstract P1-08-13: The clinical importance of nuclear wild-type p53-induced phosphatase 1(Wip1) expression in breast cancer patients. Cancer Res 2017. [DOI: 10.1158/1538-7445.sabcs16-p1-08-13] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Backgrounds; The wild-type p53-induced phosphatase 1(Wip1) is a member of the serine/threonine protein phosphatases, and plays an important role in the nucleus as one of the key components in the DNA damage response network. Wip1 is encoded by the protein phosphatase magnesium dependent 1 delta (PPM1D), sited on locus 17q23. PPM1D gene amplification and/or Wip1 expression have been observed in numerous tumors, including breast cancer. PPM1D is referred to as oncogene, as Wip1 inhibits phosphorylation of p53 and work as a negative regulator in cell death. Inhibition of Wip1 may have an important therapeutic role in suppressing tumor growth and evolution.
Aims; We evaluated the expression of Wip1 mRNA, Wip1 protein and PPM1D DNA copy number to clarify the relationship between Wip1 expression and the clinicopathological features and prognosis to determine the biological significance of Wip1.
Materials and Methods; Breast cancer cell lines (MCF7, T47D, MDA-MB231, HCC1937, HS578T, BT20 and SKBr3) were used for Wip1 expression analysis and copy number analysis. The specimens were obtained from Japanese breast cancer patients who underwent surgery without neoadjuvant chemotherapy or endocrine therapy in our department. Wip1 mRNA expression was evaluated in 140 cases by quantitative RT-PCR and Wip1 protein expression was evaluated in 192 cases by immunohistochemistry (IHC). The PPM1D DNA copy number was analyzed by genomic PCR in 33 breast cancer cases and by SNP-CGH array (Illumina, Human Omni 2.5-8) in 12 cases. The effects on the cell growth of the Wip1 inhibitor (GSK2830371) were analyzed by the viability assay in MCF7.
Results; Wip1 mRNA expression was significantly higher in MCF7, luminal type cell line. There was no significant correlation between Wip1 mRNA expression and prognosis. In IHC, positive nuclear Wip1 protein expression was detected in 21 cases (10.9%). There was no significant correlation between Wip1 mRNA expression and Wip1 protein expression. There was no significant association between the Wip1 protein expression levels and the clinicopathological factors and the prognosis. PPM1D DNA copy number significantly correlated with Wip1 protein expression (p=0.0035). Copy number gain at 17q23 was detected in 6 cases by SNP-CGH array, and all of these six cases showed positive nuclear Wip1 expression. PPM1D copy number gain was not observed in Wip1 negative cases. In the cell viability assay, the MCF7 cell growth was suppressed by Wip1 inhibitor administration.
Conclusions;Wip1 protein expression in nucleus is important as oncogene, and its expression may be regulated by PPM1D copy number gain. Wip1 is considered to be the new therapeutic target for breast cancer patients.
Citation Format: Inoue Y, Yamashita N, Tokunaga E, Kitao H, Tanaka K, Saeki H, Oki E, Maehara Y. The clinical importance of nuclear wild-type p53-induced phosphatase 1(Wip1) expression in breast cancer patients [abstract]. In: Proceedings of the 2016 San Antonio Breast Cancer Symposium; 2016 Dec 6-10; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2017;77(4 Suppl):Abstract nr P1-08-13.
Collapse
|
231
|
Kurbangalieva AR, Hoang LT, Lodochnikova OA, Kuzmicheva MY, Pradipta AR, Tanaka K, Chmutova GA. First example of the synthesis of S,O-macroheterocycle based on 2(5H)-furanone and 2,2´-oxydiethanethiol. Russ Chem Bull 2017. [DOI: 10.1007/s11172-016-1448-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
232
|
Nagasaki K, Obara H, Tanaka K, Koyano K, Asamia A, Kitagawa Y. Peripheral nerve crushing to relieve chronic pain in diabetic and ischaemic foot ulcers. J Wound Care 2017; 25:470-4. [PMID: 27523659 DOI: 10.12968/jowc.2016.25.8.470] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
OBJECTIVE We retrospectively assessed the effectiveness of peripheral nerve crushing (Smithwick operation) in relieving intractable chronic pain associated with foot ulcers caused by diabetes mellitus (DM) or atherosclerosis. METHOD From April 2009 to April 2012, patients underwent peripheral nerve crushing in the leg affected by foot ulceration. The cause of ulceration was either DM alone, atherosclerosis alone, or both DM and atherosclerosis. Because sensation in the foot is associated with five nerves: the tibial, deep peroneal, superficial peroneal, sural, and saphenous, one or more of these nerves were crushed over a length of 1.5cm by using a 'pean' in the distal third of leg the where there are no major motor nerves. RESULTS There were 36 patients recruited with ulcers grade 3-5 according to the Wagner ulcer classification system that affected the toes, dorsum pedis, or any part of the plantar surface or the heel. The mean duration of foot ulcerations before the nerve crushing was 22.3±9.7 weeks. In all 36 patients, the nerve crushing was performed successfully without any perioperative surgical complication. Of the 36 patients, 34 (94.4%) had substantial pain relief immediately after nerve crushing. While the mean pain level before the procedure was 86.6±0.51mm on visual analogue scale (VAS), pain level dropped significantly after the operation to 18.6 ± 5.4mm at one week, 14.8±4.8mm at one month, 13.7±4.1mm at two months, 9.8±4.1mm at three months, 11.8±5.7mm at four months, 10.1±4.7mm at five months and 8.8±3.3mm at six months. The time to regeneration of the sensory nerves was 121±6.5 days (range: 80-181 days). The surgical complications were wound infection (6 patients) and temporary toe paralysis (three patients). The foot ulcers in 20 of the 36 patients (55.6%) were resolved by debridement or minor amputation. In seven patients (19.4%), a major amputation (five below and two above the knee) was required because of ischemia or infection. No patient died within 30 days of the operation, while nine patients died during the observation period because of comorbid conditions. CONCLUSION Peripheral nerve crushing could be the alternative procedure for achieving analgesia in patients with intractable chronic pain from foot ulcers caused by DM or atherosclerosis.
Collapse
|
233
|
Pasang T, Lees S, Takahashi M, Fujita T, Conor P, Tanaka K, Kamiya O. Machining of dental Alloys: Evaluating the surface finish of laterally milled Co-Cr-Mo Alloy. ACTA ACUST UNITED AC 2017. [DOI: 10.1016/j.promfg.2017.09.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
234
|
Maitani MM, Tanaka K, Satou H, Oshima T, Ohtomo A, Wada Y. Hetero-epitaxial growth control of single-crystalline anatase TiO2 nanosheets predominantly exposing the {001} facet on oriented crystalline substrates. CrystEngComm 2017. [DOI: 10.1039/c7ce00754j] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Well-controlled TiO2 nanosheet growth was achieved by applying a proper crystalline orientation of substrates as a hetero-epitaxial growth strategy.
Collapse
|
235
|
Gibbons A, Lang O, Kojima Y, Ito M, Ono K, Tanaka K, Sivaniah E. Real-time visualization of cardiac cell beating behaviour on polymer diffraction gratings. RSC Adv 2017. [DOI: 10.1039/c7ra06515a] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Cardiotoxicity is a major adverse effect to pharmaceuticals. A new method to prepare optically sensitive substrates for measuring the beating of cardiac cells and their response to pharmaceuticals is reported.
Collapse
|
236
|
Osuka Y, Fujita S, Kitano N, Kosaki K, Seol J, Sawano Y, Shi H, Fujii Y, Maeda S, Okura T, Kobayashi H, Tanaka K. Effects of Aerobic and Resistance Training Combined with Fortified Milk on Muscle Mass, Muscle Strength, and Physical Performance in Older Adults: A Randomized Controlled Trial. J Nutr Health Aging 2017; 21:1349-1357. [PMID: 29188900 DOI: 10.1007/s12603-016-0864-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
OBJECTIVES Fortified milk and resistance training (RT) increase muscle mass, muscle strength, and physical performance in older adults, but it remains unclear whether RT combined with aerobic training (AT) would have stronger effects on these outcomes. The purpose of this study was to examine the effects of aerobic and resistance training (ART) combined with fortified milk consumption on muscle mass, muscle strength, and physical performance in older adults. DESIGN Open-labeled randomized controlled trial. SETTING University of Tsukuba. PARTICIPANTS Fifty-six older adults aged 65-79. INTERVENTION Participants were randomly allocated into resistance training (RT + fortified milk, n = 28) and aerobic and resistance training (ART + fortified milk, n = 28) groups. All participants attended supervised exercise programs twice a week at University of Tsukuba and ingested fortified milk every day for 12 weeks. Skeletal muscle index ([SMI]: appendicular lean mass/height2) was assessed using dual-energy X-ray absorptiometry as a muscle mass measure. One-repetition maximum strength was measured using four kinds of resistance training machines (chest press, leg extension, leg curl, and leg press) as muscle strength measures. Sit-to-stand and arm curl tests were also assessed as physical performance measures. MEASUREMENTS The primary measurements were muscle mass and strength. The secondary outcomes were physical performance, blood samples, habitual diet, habitual physical activity, and medication use. RESULTS Although the muscle strength and physical performance measures significantly improved in both groups, SMI significantly improved in only the RT group. There was no significant difference in the change in SMI and muscle strength measures between the two groups. However, the change in sit-to-stand and arm curl measures in the ART group were significantly higher than those in the RT group. CONCLUSIONS These results suggest that AT before RT combined with fortified milk consumption has similar effects on skeletal muscle mass and strength compared with RT alone, but it may be a more useful strategy to improve physical performance in older adults. Although the mechanism of our intervention is uncertain, our program would be an effective prevention for sarcopenia in older adults.
Collapse
|
237
|
Akashio A, Tanaka K, Imao H, Uwamino Y. Measurement of activation of helium gas by 238U beam irradiation at about 11 A MeV. EPJ WEB OF CONFERENCES 2017. [DOI: 10.1051/epjconf/201715301022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
|
238
|
Hirata H, Tanaka K, Sakai A, Kakinoki R, Ikegami H, Tateishi N. Efficacy and safety of collagenase Clostridium histolyticum injection for Dupuytren's contracture in non-Caucasian Japanese patients (CORD-J Study): the first clinical trial in a non-Caucasian population. J Hand Surg Eur Vol 2017; 42:30-38. [PMID: 27313184 DOI: 10.1177/1753193416653249] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
UNLABELLED To assess the efficacy, safety and pharmacokinetics of 0.58 mg collagenase Clostridium histolyticum injections for the treatment of Dupuytren's contracture in Japanese patients, we conducted a phase III, multicentre, uncontrolled, open-label clinical study in patients with Dupuytren's contracture. Of the 77 patients, 66 achieved clinical success in the primary treated joint (86%; 95% confidence interval: 76% to 93%), confirming the efficacy of collagenase Clostridium histolyticum injections. More improvement was seen in the metacarpophalangeal joints than in the proximal interphalangeal joints (94% versus 73%). The main adverse reaction was a local reaction in the injected hand. No tendon rupture or anaphylactic reactions were seen. The concentrations of collagenase Clostridium histolyticum were below the lower limit of quantification in plasma samples at all time points. As seen in global studies in Caucasian patients, a corrective effect on Dupuytren's contracture and good tolerance were observed in most non-Caucasian (Asian) Japanese patients. LEVEL OF EVIDENCE Level 3.
Collapse
|
239
|
Uchida K, Otobe T, Mochizuki T, Kim C, Yoshita M, Akiyama H, Pfeiffer LN, West KW, Tanaka K, Hirori H. Subcycle Optical Response Caused by a Terahertz Dressed State with Phase-Locked Wave Functions. PHYSICAL REVIEW LETTERS 2016; 117:277402. [PMID: 28084756 DOI: 10.1103/physrevlett.117.277402] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/08/2016] [Indexed: 06/06/2023]
Abstract
The coherent interaction of light with matter imprints the phase information of the light field on the wave function of the photon-dressed electronic state. A driving electric field, together with a stable phase that is associated with the optical probe pulses, enables the role of the dressed state in the optical response to be investigated. We observed optical absorption strengths modulated on a subcycle time scale in a GaAs quantum well in the presence of a multicycle terahertz driving pulse using a near-infrared probe pulse. The measurements were in good agreement with the analytical formula that accounts for the optical susceptibilities caused by the dressed state of the excitons, which indicates that the output probe intensity was coherently reshaped by the excitonic sideband emissions.
Collapse
|
240
|
Nakamura M, Ishida H, Takiguchi S, Tanaka K, Marui Y. Pathologic Features of Parathyroid Glands Associated With the Pathogenesis of Long-lasting Persistent Hyperparathyroidism After Kidney Transplantation in Long-term Dialysis Patients. Transplant Proc 2016; 48:874-7. [PMID: 27234756 DOI: 10.1016/j.transproceed.2015.12.108] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2015] [Accepted: 12/30/2015] [Indexed: 12/12/2022]
Abstract
BACKGROUND Persistent hyperparathyroidism in kidney transplant recipients may be prolonged for a few years, and in these cases, parathyroidectomy is indicated even if graft function is satisfactory. The aim of this study was to characterize the parathyroid glands in long-term dialysis recipients and determine the pathogenesis of persistent hyperparathyroidism. METHODS We analyzed 44 parathyroid glands resected from 11 patients who underwent parathyroidectomy after kidney transplantation. The histopathologic types and weights of all the parathyroid glands were evaluated. RESULTS The mean dialysis period was 15.8 years, and the time from kidney transplantation to parathyroidectomy ranged from 3.5 to 89 months. Nodular hyperplasia was present in parathyroid glands in all cases. The mean glandular weight was 396.0 ± 299.0 mg, and the maximum glandular weight was 3200 mg. Seven patients who underwent parathyroidectomy >1 year after kidney transplantation (late PT) were compared with 4 patients who underwent parathyroidectomy within 10 months after transplantation (early PT). The maximum (442.9 vs 1503 mg; P = .018) and mean (312.5 ± 177.4 mg vs 1135.6 ± 977.7 mg; P = .001) glandular weights were significantly lower in patients who underwent late PT compared with those who received early PT. Based on the histopathologic type and glandular weight of each parathyroid gland, nodular hyperplasia in glands ≤150 mg was common in patients who underwent late PT. CONCLUSIONS The presence of nodular hyperplasia in parathyroid glands with a low weight may be involved in long-lasting persistent hyperparathyroidism in patients undergoing long-term dialysis.
Collapse
|
241
|
Eichler R, Asai M, Brand H, Chiera N, Di Nitto A, Dressler R, Düllmann C, Even J, Fangli F, Goetz M, Haba H, Hartmann W, Jäger E, Kaji D, Kanaya J, Kaneya Y, Khuyagbaatar J, Kindler B, Komori Y, Kraus B, Kratz J, Krier J, Kudou Y, Kurz N, Miyashita S, Morimoto K, Morita K, Murakami M, Nagame Y, Ooe K, Piguet D, Sato N, Sato T, Steiner J, Steinegger P, Sumita T, Takeyama M, Tanaka K, Tomitsuka T, Toyoshima A, Tsukada K, Türler A, Usoltsev I, Wakabayashi Y, Wang Y, Wiehl N, Wittwer Y, Yakushev A, Yamaki S, Yano S, Yamaki S, Qin Z. Complex chemistry with complex compounds. EPJ WEB OF CONFERENCES 2016. [DOI: 10.1051/epjconf/201613107005] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
|
242
|
Kawagishi A, Yamashita S, Hatanaka R, Kodama Y, Tsuji S, Ogawa T, Osada A, Tanaka K, Komatani H, Matsuo K, Utsugi T, Iwasawa Y. TPC-144, a novel reversible LSD1 inhibitor, exhibited strong antitumor activity in preclinical models of AML and SCLC. Eur J Cancer 2016. [DOI: 10.1016/s0959-8049(16)32853-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
243
|
Oya Y, Yoshida T, Tanaka K, Kuroda H, Shimizu J, Horio Y, Sakao Y, Inaba Y, Hida T, Yatabe Y. 448PD Association between EGFR T790M status and progression patterns during initial EGFR-TKIs treatment in patients harboring EGFR mutation. Ann Oncol 2016. [DOI: 10.1093/annonc/mdw594.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
|
244
|
Tanaka K, Coda S, Yoshida M, Sasao H, Kawano Y, Imazawa R, Kubo H, Kamada Y. Design of tangential viewing phase contrast imaging for turbulence measurements in JT-60SA. THE REVIEW OF SCIENTIFIC INSTRUMENTS 2016; 87:11E118. [PMID: 27910353 DOI: 10.1063/1.4960057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
A tangential viewing phase contrast imaging system is being designed for the JT-60SA tokamak to investigate microturbulence. In order to obtain localized information on the turbulence, a spatial-filtering technique is applied, based on magnetic shearing. The tangential viewing geometry enhances the radial localization. The probing laser beam is injected tangentially and traverses the entire plasma region including both low and high field sides. The spatial resolution for an Internal Transport Barrier discharge is estimated at 30%-70% of the minor radius at k = 5 cm-1, which is the typical expected wave number of ion scale turbulence such as ion temperature gradient/trapped electron mode.
Collapse
|
245
|
Ishikawa H, Saito T, Iizumi T, Takizawa D, Ohnishi K, Mizumoto M, Kanuma R, Tanaka K, Numajiri H, Aihara T, Fukumitsu N, Okumura T, Sakurai H. Concurrent Chemo-Proton Therapy for Esophageal Cancer. Int J Radiat Oncol Biol Phys 2016. [DOI: 10.1016/j.ijrobp.2016.06.1075] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
246
|
Sasayama T, Tanaka K, Nishihara M, Nagashima H, Sakata J, Mizowaki T, Mizukawa K, Kohmura E. OS4.7 CXCL13 in cerebrospinal fluid (CSF) as a biomarker for primary central nervous system cell lymphoma (PCNSL). Neuro Oncol 2016. [DOI: 10.1093/neuonc/now188.033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
|
247
|
Liu J, Sasamoto R, Kaidu M, Ayukawa F, Yamana N, Tanaka K, Kawaguchi G, Ohta A, Maruyama K, Abe E, Saitou H, Nakano T, Aoyama H. High-Dose-Rate Brachytherapy in Which 2 Fractions Were Administered Within a Single Day Combined With External Beam Radiation Therapy for Prostate Cancer: Four-year Experience and Outcomes. Int J Radiat Oncol Biol Phys 2016. [DOI: 10.1016/j.ijrobp.2016.06.1262] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
|
248
|
Kikuchi T, Kobayashi K, Tsuge K, Kitagawa S, Tanaka K. Asymmetric dimerization of aniline-ruthenium-dioxolene complex driven by stepwise PCET. Dalton Trans 2016; 45:14030-4. [PMID: 27535700 DOI: 10.1039/c6dt02573k] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
The base-assisted oxidation of an aniline-Ru-quinone complex produced an anilinyl radical-Ru-semiquinone. Furthermore, base-assisted oxidation of the radical complex resulted in selective C-N bond formation through an intermolecular coupling between nitrogen and carbon atoms at the para-position of the anilinyl ligand.
Collapse
|
249
|
Okamoto A, Miyachi H, Tanaka K, Chikazu D, Miyaoka H. Relationship between xerostomia and psychotropic drugs in patients with schizophrenia: evaluation using an oral moisture meter. J Clin Pharm Ther 2016; 41:684-688. [DOI: 10.1111/jcpt.12449] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2016] [Accepted: 08/11/2016] [Indexed: 11/29/2022]
|
250
|
Murakami M, Egashira A, Tanaka K, Otsubo H, Mizumoto S, Kuramoto T. Successful pregnancies after vitrified embryo transfer of human embryos cultured in recombinant albumin. Fertil Steril 2016. [DOI: 10.1016/j.fertnstert.2016.07.1019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
|