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This study investigated changes in treatment modalities and outcomes of chronic myeloid leukemia in the chronic phase (CP-CML) after the approval of second-generation tyrosine kinase inhibitors (2G-TKIs) for first-line therapy. Patients were grouped into those who underwent TKI therapy up to December 2010 (imatinib era group, n = 185) and after January 2011 (2G-TKI era group, n = 425). All patients in the imatinib era group were initially treated with imatinib, whereas patients in the 2G-TKI era group were mostly treated with dasatinib (55%) or nilotinib (36%). However, outcomes including progression-free survival, overall survival, and CML-related death (CRD) did not differ significantly between groups. When stratified by risk scores, the prognostic performance of the ELTS score was superior to that of the Sokal score. Even though both scoring systems predicted CRD in the imatinib era, only the ELTS score predicted CRD in the 2G-TKI era. Notably, the outcome of patients classified as high-risk by ELTS score was more favorable in the 2G-TKI era group than in the imatinib era group. Thus, expanding treatment options may have improved patient outcomes in CP-CML, particularly in patients classified as high-risk by ELTS score. [ABSTRACT FROM AUTHOR]

Advanced nuclear fuels are designed to offer improved performance and accident tolerance, with an emphasis on achieving higher thermal conductivity. While promising fuel candidates like uranium nitrides, carbides, and silicides have been widely studied, the majority of uranium compounds remain unexplored. To search for potential candidates among these unexplored uranium compounds, we incorporated machine learning to accelerate the material discovery process. In this study, we trained a multiclass classification model to predict a compound's thermal conductivity based on 133 input features derived from element properties and temperature. The initial training data consist of over 160,000 processed thermal conductivity records from the Starrydata2 database, but a skewed data class distribution led the trained model to underestimate compound's thermal conductivity. Consequently, we addressed the issue of class imbalance by applying Synthetic Minority Oversampling TEchnique and Random UnderSampling, improving the recall for materials with thermal conductivity higher than 15 W/mK from 0.64 to 0.71. Finally, our best model is used to identify 119 potential advanced fuel candidates with high thermal conductivity among 774 stable uranium compounds. Our results underscore the potential of machine learning in the field of nuclear science, accelerating the discovery of advanced nuclear materials. [ABSTRACT FROM AUTHOR]

As the objective of language teaching is shifting from producing so‐called "native‐like" speakers to fostering speakers competent in intercultural communication, it has become necessary to identify the kinds of learning resources that may be related to the learner's development of intercultural communicative competence (ICC) in today's context of globalization and technological innovation. Employing a mixed‐method approach with focus group interviews (n = 46) and a survey (n = 342), this study examines Chinese, Japanese, and Korean language learners' out‐of‐class intercultural experience and examines how interpersonal engagement and media usage are associated with the three dimensions of ICC: approach, analyze, and act. The study found that while both interpersonal interactions and media usage related to target language were positively associated with self‐reported gains in all three dimensions of ICC, media use consistently had a greater effect on ICC than interpersonal interactions. The implications of these findings for language educators are discussed. The Challenge: With internationalized campuses and global presence of East Asian media, learners of Chinese, Japanese, or Korean have various out‐of‐class intercultural engagement opportunities. How and to what extent do learners interact with individuals and media from the target language culture? What impact does this have on their intercultural communicative competence? [ABSTRACT FROM AUTHOR]

ABL1-tyrosine kinase inhibitors (TKIs) are an established treatment choice for patients with chronic myeloid leukemia in the chronic phase (CML-CP). However, effects of TKI dose modification have not been well investigated. In this study, we retrospectively analyzed 178 patients with newly diagnosed CML-CP who were treated with dasatinib or nilotinib, focusing on age and dose effects. Efficacy as measured by cumulative major molecular response (MMR) and molecular response 4.5 rates did not differ significantly between the younger group and elderly group. Elderly patients who started nilotinib at a reduced dose had similar or better efficacy outcomes (including cumulative MMR and continuation ratios) than other groups, and elderly patients who started dasatinib at a reduced dose had the lowest MMR ratio and longest MMR duration. Effects of dose modification based on age and TKI selection can be attributed to flexible management of TKI therapy in real-world practice, but further studies are required to validate the findings of this study. [ABSTRACT FROM AUTHOR]

The global pandemic has forced all language teachers, regardless of their affinity to and preparation for online teaching, to convert their face-to-face courses into online versions of crisis teaching. Despite being a crisis, it has also opened opportunities for language educators and researchers to identify innovative ways of evaluating, improving and revamping their current practices. This timely paper reports on emerging issues triggered by emergency remote teaching (ERT), gleaning from the in-depth observations and critical reflections of a Japanese language program coordinator (instructor). Through autoethnography, she provided her first-hand experience and critical reflection on the ERT phenomenon. Qualitative data were gathered from her journal reflections, course evaluations, student assessment outcomes, and communication records documented in Blackboard. The findings pinpoint the following aspects amid ERT: the primacy of tele-/co-presence and the issue of privacy; solutions for online test proctoring and technical malfunction; pedagogically-sound assessment methods in fully online contexts; the balance between asynchronous and synchronous modes and interactions among students. The salient aspects offer best practices that synergize pedagogy and technology for less commonly taught languages delivered in a fully online environment. These valuable lessons learned from ERT can be conducive to future remote teaching in the post-COVID-19 era. [ABSTRACT FROM AUTHOR]

Few studies have reported the outcomes of adolescents and young adults (AYAs) with chronic-phase chronic myeloid leukaemia (CML-CP) on tyrosine kinase inhibitors (TKIs). We retrospectively analysed the clinical features, treatment response, and long-term outcomes of 42 AYA patients, in comparison to older patients. The initial therapies of AYA patients between 2001 and 2016 included imatinib (n = 24), dasatinib (n = 13) and nilotinib (n = 5). In AYA patients, the peripheral blood (PB) white blood cell count and percentage of blasts at the diagnosis were significantly higher, haemoglobin levels were lower and the spleen size was larger. The major molecular response (MMR), event-free survival (EFS) and overall survival (OS) rates were comparable. A sub-analysis comparing imatinib to second-generation TKIs as the initial therapy also showed that their prognosis was comparable. In conclusion, the tumour burden at the diagnosis of CML-CP is higher in AYA patients; however, their prognosis was not worse in comparison to older patients treated with TKIs. Few studies have reported the outcomes of adolescents and young adults (AYAs) with chronic-phase chronic myeloid leukaemia (CML-CP) on tyrosine kinase inhibitors (TKIs). This study showed the tumour burden at the diagnosis of CML-CP is higher in AYA pa tients; however, their prognosis was not worse in comparison to older patients treated with TKIs. Understanding the biological and non-biological features of AYA patients with CML-CP on TKI therapy is essential for better management and to improve the outcomes. [ABSTRACT FROM AUTHOR]

Objectives: Laryngeal complications have been reported after endotracheal intubation and prone positioning in patients with critical coronavirus disease 2019 (COVID‐19), but their association is unclear. In this study, we investigated the rate of laryngeal complications in patients with COVID‐19 compared to an alternative condition (control group). Methods: We retrospectively analyzed the data of 40 patients who underwent endotracheal intubation for either COVID‐19 or an alternative condition (control group). Data on age, sex, body mass index (BMI), cardiovascular disease (CVD) risk factors, use of prone therapy, duration of endotracheal intubation, and duration from extubation/tracheostomy to laryngeal evaluation were collected from medical records. Results: There were no significant differences in BMI, frequency of CVD risk factors, duration of endotracheal intubation, or duration from extubation/tracheostomy to laryngeal evaluation between the two groups. In the COVID‐19 group, all patients adopted the prone position. In comparison, only one patient in the control group adopted the prone position. Significant differences were observed between the two groups regarding the incidence of vocal fold immobility and laryngeal granuloma. Conclusion: Laryngeal complications were more common in the COVID‐19 group than in the control group. Prone positioning may be a risk factor for these complications. Level of Evidence: 4. [ABSTRACT FROM AUTHOR]

Objective: We report our first experience of using a case‐specific three‐dimensional (3D) hologram for tumor resection in otolaryngology to show the proof of concept. In addition, a questionnaire was administered to assess the usefulness of the mixed reality technique in otolaryngology. Methods: A case‐specific 3D hologram was developed from enhanced images of dynamic computed tomography, with reference to contrast‐enhanced magnetic resonance images, and used for preoperative planning and intraoperative image reference. To evaluate the usefulness of the 3D hologram with head mount displays (HMDs), 18 attendings and resident otolaryngologists completed a questionnaire with the Likert scale. Results: The case‐specific 3D hologram on HMDs was successfully used by means of easy gesture‐handling without any monitors preoperatively and intraoperatively. The experience of picturing the tumor localization and evaluating the surgical approach was statistically better using the 3D hologram on HMDs than using the computer images (P <.01). Similarly, the holograms were observed to be better for intraoperative application and surgical education than computer images (P <.01). Conclusion: We demonstrated the use of a case‐specific 3D hologram for tumor resection in otolaryngology. The technology may be useful for preoperative planning and intraoperative image reference, especially for challenging cases, and surgical education. Level of Evidence: NA. [ABSTRACT FROM AUTHOR]

The paper examines the products of interlingual and intralingual translanguaging and qualitatively analyzes three origin-based lexical varieties in Japanese, wago (native Japanese words), kango (Sino-Japanese words), and gairaigo (foreign loanwords other than kango) in terms of how they have been complementing, competing against, or being in conflict with each other, how they engage word-formation processes as deep as morpheme-levels, and how they are perceived and manipulated by language users, including translators. This study shows that translanguaging has been practiced recursively and multi-directionally over a long period of time, yielding the phenomenon 'translanguaging sequel'. The qualitative study of a Japanese translation of a Korean poem reveals a translator's ideology-driven translanguaging practice that crosses not only interlingual but also intralingual boundaries, causing an international socio-political dispute. This study supports the view that translanguaging has been shaping and reshaping the norms of languages and language use. It also suggests the benefits of analyzing the products and traces of translanguaging in translated texts as well as the process of translanguaging during translation activities that can be promoted and implemented in language classrooms. [ABSTRACT FROM AUTHOR]

Foreign language teaching in distance education is administratively and pedagogically challenging; research on the perspectives of novice practitioners' online teaching is also relatively scarce. This study explores how a novice Japanese teacher navigated and negotiated her professional development in a two-way virtual practitionership during her first online teaching. Data were collected from ongoing dialogue journals between the novice and her mentor followed by a semi-structured interview. Qualitative results indicate that pedagogically-sound and personalized digital tools can not only reduce the psychological distance between the teachers and students, but facilitate online teaching and learning via a performance-driven, standard-based curriculum. Informed by Action Research, the study reveals how both practitioners de/reconstructed their teacher identities and achieved professional empowerment through robust supervision and reciprocal teacher evaluation in a virtual environment. It further demonstrates the extent to which this evidence-driven and research-oriented approach can better address the genuine concerns of a foreign language program in distance education. Specifically, this context-responsive study indicates the improvement of online course delivery, teacher training and program sustainability in its own right. [ABSTRACT FROM AUTHOR]

The European Treatment and Outcome Study (EUTOS) long‐term survival (ELTS) score predicts disease‐specific death in patients with chronic myeloid leukemia (CML) being treated with imatinib during the chronic phase (CP) of the disease. However, it is unclear whether the ELTS score predicts CML‐related events or treatment responses. This study evaluated the predictive value of the ELTS score regarding prognosis and treatment response in patients with CML‐CP. Clinical data were retrospectively obtained from patients enrolled in the CML Cooperative Study Group (CML‐CSG), which included patients diagnosed with CML‐CP from April 2001 to January 2016, and treated with any tyrosine kinase inhibitor (TKI) as first‐line therapy. Among 342 eligible patients, the ELTS scores indicated low‐, intermediate‐, and high‐risk in 74%, 21%, and 5% of patients, respectively. Patients with high ELTS scores had significantly higher disease‐specific mortality and worse event‐free survival, progression‐free survival, and overall survival. Among four risk scores, including the Sokal, Hasford, EUTOS, and ELTS scores, risk stratification by the ELTS score had the highest predictive value in assessing patient prognosis, and also in treatment responses. In fact, the EUTOS and ELTS scores were able to predict the major molecular response within 12 months. Most importantly, the ELTS score was the only scoring system that predicted deep molecular response at any time, regardless of risk level (65.0%, 43.7%, and 23.5% in low‐, intermediate‐, and high‐risk groups, respectively). Compared to other risk scores, the ELTS score was the most sensitive risk classification tool for the four endpoints of interest in this study, as well as molecular responses in patients with CML‐CP. [ABSTRACT FROM AUTHOR]

Graft copolymers show microphase separated structure as seen in block copolymers and have lower intrinsic viscosity than block copolymers because of a branching structure. Therefore, considering molding processability, especially for polymers containing rigid segments, graft copolymers are useful architectures. In this work, graft copolymers containing rigid poly(diisopropyl fumarate) (PDiPF) branches were synthesized by full free‐radical polymerization process. First, synthesis of PDiPF macromonomers by addition‐fragmentation chain transfer (AFCT) was investigated. 2,2‐Dimethyl‐4‐methylene‐pentanedioic acid dimethyl ester was found to be an efficient AFCT agent for diisopropyl fumarate (DiPF) polymerization because of the suppression of undesired primary radical termination, which significantly took place when common AFCT agent, methyl 2‐(bromomethyl)acrylate, was used. Copolymerization of PDiPF macromonomer with ethyl acrylate accomplished the generation of the graft copolymer having flexible poly(ethyl acrylate) backbone and rigid PDiPF branches. The graft copolymer showed a microphase separated structure, high transparency, and characteristic thermal properties to PDiPF and poly(ethyl acrylate). © 2019 Wiley Periodicals, Inc. J. Polym. Sci., Part A: Polym. Chem. 2019, 57, 2474–2480 [ABSTRACT FROM AUTHOR]

Vitamin B6 (VB6) deficiency contributes to oncogenesis and tumor progression in certain cancers, and is prevalent in cancer patients in general. VB6 is also an essential element of heme synthesis, and deficiency can lead to anemia. Primary myelofibrosis (PMF) and secondary myelofibrosis (sMF) are myeloproliferative neoplasms often presenting with anemia along with other cytopenias. We performed a prospective study to determine whether PMF and sMF patients suffer from VB6 deficiency, and whether VB6-deficient patients show improvement of anemias with VB6 supplementation. Twelve PMF patients and 11 sMF patients were analyzed. A total of 16 of 23 patients (69.6%) were found to have VB6 deficiency, but VB6 supplementation with pyridoxal phosphate hydrate did not elevate hemoglobin levels in deficient patients. None of the patients presented with vitamin B12, iron, or copper deficiencies. Four patients showed serum folate levels below the lower limit of normal and eight patients showed serum zinc levels below the lower limit of normal; however, these deficiencies were marginal and unlikely to contribute to anemia. Compared to VB6-sufficient patients, VB6-deficient patients showed significantly lower serum folate levels and higher serum copper levels. Studies elucidating the relationship of VB6 deficiency and etiology of PMF/sMF are warranted. [ABSTRACT FROM AUTHOR]

This paper examines six English translations of the Japanese novel Botchan with a focus on a complex pun that pairs a multi-morphemic sentence-ending in the Matsuyama dialect with the name of a traditional Japanese food. One English translation renders it as a heterolingual SL-TL pun, which is made comprehensible for TT readers without using footnotes and without distorting the culture of the ST. The SL item in this pun is seamlessly integrated into the TT's linguistic environment at the morpho-syntactic level and is provided with layers of scaffolding at varied linguistic levels which are naturally presented as if they are a part of textual message. This heterolingual pun is analyzed as a manifestation of translanguaging. The paper proposes a research methodology whereby translanguaging perspectives are applied to translation studies in order to explain varied heterolingual translation phenomena, including foreignization. [ABSTRACT FROM AUTHOR]

This study investigated the incidence rate and features of vascular adverse events (VAEs) in Japanese patients with chronic myeloid leukemia (CML) who were treated with tyrosine kinase inhibitors (TKIs). The analysis included 369 CML patients in the chronic or accelerated phases, selected from the CML Cooperative Study Group database; 25 events in 23 (6.2%) of these patients were VAEs. At the time of VAE incidence, nine patients were on treatment with imatinib, 12 with nilotinib, three with dasatinib, and one with bosutinib. VAE incidence comprised 13 cases of ischemic heart disease (IHD), eight of cerebral infarction (CI), and four of peripheral arterial occlusive disease (PAOD). IHD incidence rate in the study population was higher than that in the age-matched general population, particularly in nilotinib-treated patients, while CI incidence rate was almost equivalent. Compared with the Suita score, the SCORE chart and the Framingham score risk assessment tools detected more patients with high or very high risk of VAEs. In conclusion, incidence of IHD requires closer monitoring in nilotinib-treated patients. More detailed investigations for determining the most useful tool to predict VAE incidence and long-term analysis of therapy-related VAE cases are needed for improving safety during TKI therapy. [ABSTRACT FROM AUTHOR]

ABSTRACT: Various types of polymers containing tert‐butoxycarbonyl (BOC) moiety as the typical protecting group of functional moieties have been used for the design of stimuli‐responsive polymer materials. In this study, we investigated the heat‐responsive deprotection behavior of BOC‐containing polymers obtained by radical polymerization of 4‐(tert‐butoxycarbonyloxy)styrene (BSt) and copolymerizations of BSt with styrene and methyl acrylate. The deprotection of BOC groups accompanying the evolution of isobutene and carbon dioxide as gaseous products was monitored by thermogravimetric analyses at different temperature circumstances; that is, on heating at a rate of 10 °C/min and under isothermal conditions at various temperatures. The deprotection resulted in a significant decrease in the transmittance of visible light due to the formation of a large number of gas bubbles, that is, foaming, in the polymer films when a heating temperature was close to the glass transition temperature of the used polymer. The potential of BOC‐containing polymers was also evaluated as the heat‐responsive adhesive polymers for dismantlable adhesion. © 2018 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2018, 135, 46252. [ABSTRACT FROM AUTHOR]

Our study aims to highlight the critical role of the introduction of second generation tyrosine kinase inhibitors (2nd TKIs) on the prognosis of patients with chronic myeloid leukemia (CML) in chronic phase (CML-CP), as determined by European Treatment and Outcome Study (EUTOS) system. Patients who were diagnosed with CML-CP before March 2009 were classified into the imatinib group, and those diagnosed after April 2009 were classified into the 2nd TKI group. EUTOS high-risk patients exhibited significantly worse outcomes in terms of event-free survival (EFS), progression-free survival (PFS), and CML-associated death than those considered to be low-risk. Risk stratification by EUTOS score was predictive of risk-associated clinical outcomes in patients classified into the imatinib group; however, the EUTOS score failed to predict the outcomes of patients classified into the 2nd TKI group. Our data suggest that the introduction of 2nd TKIs might have improved treatment outcomes, particularly in EUTOS high-risk patients. [ABSTRACT FROM AUTHOR]

Objective: The use of tyrosine kinase inhibitors led to an improvement in the prognoses of patients with chronic myeloid leukemia (CML). The aims of this study were to investigate the efficacy and safety of dasatinib in Japanese patients and to explore the factors that affect the achievement of molecular responses. Methods: The primary endpoint was a major molecular response (MMR) by 12 months. The halving time for BCR-ABL1 transcripts was calculated using transcript levels. Results: Thirty-two patients with chronic-phase CML (CML-CP) were enrolled and 30 received 100 mg dasatinib once daily. At 24 months of follow-up, 21 (72%) and 24 (83%) patients achieved an MMR by 12 and 24 months, respectively; the rates of a deep molecular response (DMR) by 12 and 24 months were 48 and 59%, respectively. A shorter halving time of BCR-ABL1 transcripts (≤10.6 days) accurately predicted both an MMR and a DMR. The incidence of pleural effusion was 50%. Our study reconfirmed the efficacy and safety of dasatinib treatment in Japanese patients with newly diagnosed CML-CP. In addition, the usefulness of the halving time of BCR-ABL1 transcripts was validated. Conclusion: These data emphasize the significance of an early treatment response in achieving a DMR during dasatinib therapy. [ABSTRACT FROM AUTHOR]

The development of distance learning courses for less commonly taught languages (LCTLs) oftenmeets with instructional challenges, especially for Asian LCTLs with their distinct non-Roman characters and structures. This study documents the implementation of a fully online, elementary Japanese course at Stony Brook University. The curriculum was designed around the American Council on the Teaching of Foreign Languages's (ACTFL)World-Readiness Standards for Learning Languages; performance-driven assessments; and task-supported, technology-enhanced principles. Asynchronous and synchronous tools were incorporated to facilitate task delivery and reduce the virtual isolation of learners. A simulated Oral Proficiency Interview (OPI) was conducted for the online students in order to compare their oral performance with that of the face-to-face (F2F) cohort in the preceding semester. Quantitative results show that online students outperformed their F2F counterparts in most of the Integrated Performance Assessment's scoring criteria, with a statistically significant difference in the criterion "Communication strategies." Survey results indicate students' positive attitudes toward language gains and corroborate the qualitative results gleaned from student learning journals and survey responses: Students' sense of isolation was replaced by a sense of co-presence. We conclude that developing an online LCTL course, though challenging, is feasible and maximizes outcomes through the synergy of multimodal digital platforms, and a standards-based, task-driven curriculum design. [ABSTRACT FROM AUTHOR]

Background: To develop an adhesion system satisfying both constant adhesion strength during use and quick debonding ability during a dismantling process. Methods: Adhesive properties were investigated for the random and block copolymers consisting of 1-isobutoxyethyl acrylate (iBEA), 2-ethylhexyl acrylate (2EHA), and 2-hydroxyethyl acrylate (HEA) as the dismantlable pressure-sensitive adhesives in the presence of a photoacid generator in response to dual external stimuli of photoirradiation and post baking. Results: The use of LED combined with a new photoacid generator SIN-11 was enable us to achieve a rapid dismantling process during UV irradiation within several minutes. The protection of the ester alkyl group in the iBEA repeating unit to give an acrylic acid unit was suppressed by the introduction of isobornyl acrylate (IBoA) as the additional unit into the copolymer of iBEA, 2EHA, and HEA. While IBoA-containing block copolymer showed a constant adhesive strength during photoirradiation as the single external stimulus, deprotection was immediately induced by the subsequent heating, leading to a significant decrease in the adhesive strength. Conclusion: The copolymer including the iBEA and IBoA units was revealed to function as the highly sensitive adhesive materials for dual-locked dismantlable adhesion. [ABSTRACT FROM AUTHOR]

Highlights from the article: Tobacco smoking is an important risk factor for developing malignant neoplasms.[1] Among patients with lung cancer, smoking is reported to be an adverse risk factor for overall survival (OS) regardless of the treatment strategy (surgery, chemotherapy, radiation, or tyrosine kinase inhibitor [TKI] administration).[[2]] Thus, the characteristics and outcomes of patients with lung cancer differ considerably between smokers and nonsmokers, likely reflecting the distinct underlying tumorigenic mechanisms of the disease and the different clinical courses after treatment initiation. Therefore, we reviewed patients recorded in the CML Cooperative Study Group database and compared the clinical characteristics, treatment outcomes, and experienced complications between smokers and nonsmokers undergoing TKI therapy for CML.

ABSTRACT Living radical polymerizations of diisopropyl fumarate (DiPF) are carried out to synthesize poly(diisopropyl fumarate) (PDiPF) as a rigid poly(substituted methylene) and its block copolymers combined with a flexible polyacrylate segment. Reversible addition-fragmentation chain transfer (RAFT) polymerization is suitable to obtain a high-molecular-weight PDiPF with well-controlled molecular weight, molecular weight distribution, and chain-end structures, while organotellurium-mediated living radical polymerization (TERP) and reversible chain transfer catalyzed polymerization (RTCP) give PDiPF with controlled chain structures under limited polymerization conditions. In contrast, controlled polymerization for the production of high-molecular-weight and well-defined PDiPF is not achieved by atom transfer radical polymerization (ATRP) and nitroxide-mediated radical polymerization (NMP). The block copolymers consisting of rigid poly(substituted methylene) and flexible polyacrylate segments are synthesized by the RAFT polymerization. © 2016 Wiley Periodicals, Inc. J. Polym. Sci., Part A: Polym. Chem. 2016, 54, 2136-2147 [ABSTRACT FROM AUTHOR]

Rendering of proper names in translational contexts may be a simple and automatic procedure that only involves minor sound adjustments. However, translators take, and sometimes have to adopt, all kinds of strategies with proper names, especially in fictional texts, where names almost always carry auctorial meanings that implicitly support the theme of the story. Names, in fact, bear a variety of connotative meanings and also serve as cultural identifiers of texts. Accordingly, rendering of names in translational contexts often has to deal with many issues such as their phonological, orthographical, morpho-semantic, and pragmatic idiosyncrasies, their accessibility to the target language readers, and their socio-political implications. Following the framework of descriptive translation studies, this paper first examines some English translations of Japanese literary texts from primary and secondary sources, and then provides a qualitative analysis of English translations of a novel by Kenji Miyazawa (1896-1933), Ginga Tetsudō no Yoru (Night of the Milky Way Railway), focusing on proper names. The latter novel is filled with fictional and non-fictional names whose cultural identities are deliberately made unclear or paradoxical to support the theme of the novel. The analysis provided in this paper empirically shows that translation of proper names plays a pivotal role for sustaining the cultural orientation of the text and the theme of the story. [ABSTRACT FROM AUTHOR]

Our pilot project created blended/online courses to accommodate the growing needs of precollegiate and collegiate students interested in learning Korean and Japanese. In the initial phase, we conducted a survey of students’ experiences with and perceptions about blended/online Asian language learning. We found a general lack of familiarity with, and moderate resistance toward, online language learning modes. With learner attitudes in mind, we developed online modules for beginning Korean and Japanese courses. In this article, we report the survey results and the process of developing these innovative blended and online modalities of content delivery, focusing on the strengths of the modules and the unforeseen development challenges. The impacts that these technology-enhanced environments may have on student perceptions of transactional distance and tele-/copresence are explored. We suggest that transforming conventional East Asian language courses into blended/online modes is not only feasible but also beneficial for foreign language teaching and learning. [ABSTRACT FROM AUTHOR]

Patients diagnosed with polycythemia vera (PV) or essential thrombocythemia (ET) sometimes suffer transformation of the disease into myelofibrosis (MF), which is associated with a poorer prognosis. This study investigated the prognostic value of the allele burden of JAK2V617F, a somatic driver mutation in these diseases, by comparing the allele burden between formalin-fixed paraffin-embedded bone marrow collected at initial diagnosis and peripheral blood from follow-up visits. Although the annual changes in the JAK2V617F allele burden were comparable between MF-transformed ( n = 11) and untransformed ( n = 23) patients, the burden was significantly increased in MF-transformed patients exhibiting a longer disease duration than untransformed patients. Furthermore, MF transformation was only observed in patients whose JAK2V617F allele burden exceeded the mean values for each disease (PV, 71.7 %; ET, 35.5 %) at initial diagnosis or during follow-up. Finally, we showed that hydroxycarbamide treatment exerted neither a preventive effect on MF transformation nor a suppressive effect on the increased JAK2V617F allele burden. In conclusion, a high JAK2V617F allele burden at initial diagnosis or during follow-up is predictive of MF transformation in PV and ET. Therefore, routine measurement of the JAK2V617F allele burden using an accurate assay system is recommended to predict MF transformation. [ABSTRACT FROM AUTHOR]

ABSTRACT We prepared the sequence-controlled block copolymers including poly(1-adamantyl acrylate) (PAdA) and poly( n-butyl acrylate) sequences as the hard and soft segments, respectively, by the organotellurium-mediated living radical polymerization. The thermal, optical, and mechanical properties of the adamantane-containing block copolymers with polar 2-hydroxyethyl acrylate (HEA) and acrylic acid (AA) repeating units were investigated. The microphase-separated structures of the block copolymers were confirmed by the differential scanning calorimetry and atomic force microscopy observations as well as dynamic mechanical measurements. The α- and β-dispersions due to the main-chain and side group molecular motions, respectively, of the hard and soft segments were observed. Their transition temperatures and activation energies increased due to the formation of intermolecular hydrogen bonding by the introduction of the HEA and AA repeating units. The effects of the hydrogen bonding on their tensile elasticity, strength, and strain were also evaluated. © 2014 Wiley Periodicals, Inc. J. Polym. Sci., Part A: Polym. Chem. 2014, 52, 2899-2910 [ABSTRACT FROM AUTHOR]

Catch connective tissue of echinoderms at rest (in the standard state) either stiffens or softens in response to different kinds of stimulation. The energy consumption associated with the changes was estimated by measurement of the oxygen consumption rate (V02) in three types of connective tissues--echinoid catch apparatus (CA), holothuroid body-wall dermis (HD), and asteroid body-wall dermis (AD). Mechanical stimulation by repetitive compression (10%-15% strain), which increased viscosity measured by creep tests, was employed for inducing the stiff state. Noradrenaline (10-3 mol 1-1-j), which decreased viscosity of CA, and static 80% compressive strain, which decreased viscosity of HD, were used to induce the soft state in the respective tissues. The V02 (in/µl/g/h) values of the standard state were 2.91 (CA), 1.41 (HD), and 0.56 (AD), which were less than 1/4 of the VO2: of the resting body-wall muscle of the starfish. The VO2 of the stiff state was about 1.5 times greater than that of the standard state in all types of connective tissues. The VO2 of the soft state was 3.4 (CA)-9.1 (HD) times greater than that of the standard state. The economical nature of catch connective tissue in posture maintenance is discussed. [ABSTRACT FROM AUTHOR]

In the following report we discuss a very rare case of malignant T-cell lymphoma of the thyroid gland that developed in a 70-year-old woman with a past history of hypothyroidism due to chronic thyroiditis. The chief complaint was a rapidly growing neck mass. CT and ultrasonographic examination revealed a diffuse large thyroid gland without a nodule extending up to 13 cm. Although presence of abnormal lymphoid cells in the peripheral blood was not found, the sIL-2 Receptor antibody and thyroglobulin measured as high as 970 U/ml and 600 ng/mL respectively. Fine needle aspiration cytology diagnosed chronic thyroiditis. A preoperative diagnosis of suspicious malignant lymphoma of the thyroid gland accompanied by Hashimoto's thyroiditis was made, and a right hemithyroidectomy was performed to definite diagnosis. Histological examination revealed diffuse small lymphocytic infiltration in the thyroid gland associated with Hashimoto's thyroiditis. Immunohistochemical examination showed that the small lymphocytes were positive for T-cell markers with CD3 and CD45RO. The pathological diagnosis was chronic thyroiditis with atypical lymphocytes infiltration. However, Southern blot analysis of tumor specimens revealed only a monoclonal T-cell receptor gene rearrangement. Finally, peripheral T cell lymphoma was diagnosed. Therefore, the left hemithyroidectomy was also performed one month later. No adjuvant therapy was performed due to the tumor stage and its subtype. The patient is well with no recurrence or metastasis 22 months after the surgical removal of the thyroid. As malignant T-cell lymphoma of the thyroid gland with Hashimoto's thyroiditis was difficult to diagnose, gene rearrangement examination needed to be performed concurrently. [ABSTRACT FROM AUTHOR]

Some uterine endometrial cancers conserve estrogen dependency in advancement. However, the concept of advancement in tumor is complicated, because it involves simple growth in primary tumor and secondary spreading. The expression manner of estrogen receptor alpha exon 5 splicing variant, ER beta, progesterone receptor-A (N-terminus deletion mutant) is associated with metastatic potential in uterine endometrial cancers. Increased estrogen-related receptor alpha expression is related to tumor advancement with the loss of estrogen dependency. Steroid receptor coactivator-3 contributes to tumor progression and can be used as a treatment target for advanced uterine endometrial cancers. Estrogen responsive oncogenes, c-jun and c-Ha-ras, are not modi-fied by progestin in uterine endometrial cancer cells and are considered to be an instinct phenotype as such cancers. By contrast, metastatic potential of estrogen-dependent uterine endometrial cancers can be partially controlled by progestin via metastasis-related genes, E-cadherin/catenins, plasminogen activator inhibitor-1, vascular endothelial growth factor. Thus, sex steroids related phenomena are impress-ive in the advancement of uterine endometrial cancers. [ABSTRACT FROM AUTHOR]

We describe the magnetic resonance (MR) imaging findings in a 20-year-old woman with a fibroepithelial polyp of the vulva. Within the lesion, abundant fibrous tissue was visualized as stratiform hypointense areas on T2-weighted magnetic resonance imaging (MRI) scans. At the center of the attachment site, clustered fatty tissue was revealed as linear hyperintense areas on T1-weighted MRI. A mild degree of edematous stroma including less fibrosis and cellularity was demonstrated as hyperintense areas on T2-weighted MRI and hypointense areas on T1-weighted MRI. Although the MRI findings of fibroepithelial polyps of the vulva are often similar to those of aggressive angiomyxoma, angiomyofibroblastoma, and cellular angiofibroma, a fibroepithelial polyp should be considered when radiological images demonstrate the following features: stratiform hypointense areas surrounded by patchy hyperintense areas on T2-weighted MRI and hyperintense areas on T1-weighted MRI. [ABSTRACT FROM AUTHOR]

Objective: Angiogenesis is essential for the development, growth and advancement of solid tumors. Interferon-γ-inducible protein 10 (IP-10) regulates lymphocyte chemotaxis, mediates vascular pericyte proliferation and acts as an angiostatic agent, thus inhibiting tumor growth. This prompted us to study the clinical implications of IP-10 expression related to angiogenesis in uterine endometrial cancers. Method: Sixty patients underwent curative resection for uterine endometrial cancers. In the tissue of these cancers, the levels of IP-10, vascular endothelial growth factor, interleukin-8 and basic fibroblast growth factor (bFGF) were determined by enzyme immunoassay, and the localization of IP-10 and counts of microvessels were determined by immunohistochemistry. Result: IP-10 is diffusely localized in the cancer cells, but not in the stromal cells. There was a significant, reverse correlation between microvessel counts and IP-10 levels in uterine endometrial cancers. The IP-10 levels significantly decreased with more advanced disease and significantly reverse-correlated with bFGF levels in uterine endometrial cancers. Conclusions: IP-10 might affect the suppression of angiogenesis associated with bFGF in advanced cancer. Furthermore, IP-10 activation might be effective in the suppression of regrowth or recurrence after intensive treatment for advanced endometrial cancers. Copyright © 2008 S. Karger AG, Basel [ABSTRACT FROM AUTHOR]

We investigated the pharmacokinetics and pharmacodynamics of paclitaxel with carboplatin or gemcitabine in patients with urogenital cancer to clarify the significance of monitoring of the serum concentration of paclitaxel. Paclitaxel was administered at 175 mg/m2 or 150 mg/m2 to patients with hormone-refractory prostate cancer ( n = 10) or advanced transitional cell carcinoma ( n = 6) along with carboplatin or gemcitabine, respectively. The relationships between pharmacokinetic parameters and hematological adverse effects, as well as pharmacological effects, were examined. The effects of patient characteristics, including single-nucleotide polymorphisms of MDR1(ABCB1), CYP2C8, CYP3A4, and CYP3A5, on the total body clearance of paclitaxel were evaluated. Total body clearance and volume of distribution at a steady-state after the intravenous infusion of paclitaxel were not significantly different between patients with carboplatin or gemcitabine. The percent decreases in neutrophils and platelets for the regimen with gemcitabine were significantly greater than those with carboplatin, and showed a significant positive relationship with the observed concentration at the end of infusion or time above 0.1-µM concentration of paclitaxel. Post-therapy decreases in prostate-specific antigen were not positively correlated with the extent of paclitaxel exposure in the prostate cancer patients. Neither the polymorphisms at exon 26 (C3435T) and at exon 21 (G2677A/T) in MDR1 nor the CYP3A5*1 allele significantly affected the total body clearance of paclitaxel. The hematological side effects of paclitaxel were intensified by gemcitabine, and were correlated with paclitaxel pharmacokinetics. Monitoring of the serum concentration of paclitaxel will facilitate the therapy, with less myelosuppression and without any loss of therapeutic efficacy. [ABSTRACT FROM AUTHOR]

Angiogenesis is essential for development, growth and advancement of solid tumors. Cyclooxygenase (COX)-2 is recognized as an angiogenic factor in various tumors. This prompted us to study the clinical implications of COX-2 expression related to angiogenesis in uterine cervical cancers. There was a significant correlation between microvessel counts and COX-2 levels in uterine cervical cancers. COX-2 localized in the cancer cells, but not in the stromal cells of uterine cervical cancer tissues. COX-2 levels increased with advancement, and the prognosis of the 30 patients with high COX-2 expression in uterine cervical cancers was poor (60%), while the 24-month survival rate of the other 30 patients with low COX-2 expression was 90%. Furthermore, COX-2 levels significantly correlated with VEGF levels in uterine cervical cancers. VEGF associated with COX-2 might work on angiogenesis in advancement. Therefore, long-term administration of COX-2 inhibitors might be effective on the suppression of regrowth or recurrence after intensive treatment for advanced uterine cervical cancers. [ABSTRACT FROM AUTHOR]

Angiogenesis is essential for the development, growth and advancement of solid tumors. Angiogenesis is induced by hypoxia with angiogenic transcription factor hypoxia inducible factors (HIF). This prompted us to study the clinical implications of HIF relative to angiogenesis in uterine cervical cancers. Although there was no significant difference in HIF-1α histoscores and mRNA levels according to histopathological type or lymph node metastasis, HIF-1α histoscores and mRNA levels increased significantly with advancing cancer stages. The prognosis of 30 patients with high HIF-1α in uterine cervical cancers was poor (73% survival), whereas the 24-month survival rate of the other 30 patients with low HIF-1α was 93%. HIF-1α histoscores and mRNA levels were correlated with the levels of the angiogenic factors thymidine phosphorylase and interleukin-8, and HIF-1α might be linked with these factors in cervical cancer tissue. HIF-1α is a candidate for prognostic indicator as an angiogenic mediator in uterine cervical cancer. ( Cancer Sci 2006; 97: 861–867) [ABSTRACT FROM AUTHOR]

Objective: Angiogenesis is essential for the development, growth and advancement of solid tumors. Angiogenesis is induced by hypoxia with the angiogenic transcription factor hypoxia-inducible factor (HIF). This prompted us to study the clinical implications of HIF relative to angiogenesis in uterine endometrial cancers. Methods: Sixty patients underwent curative resection for uterine endometrial cancers. In the tissue of 60 uterine endometrial cancers, HIF-1α, HIF-2α and HIF-1β mRNA levels, and the ratio of angiopoietin (Ang)-2 to Ang-1 (Ang-2/Ang-1) mRNA levels were determined by RT real-time PCR; histochemical scores and localization of HIF-1α were determined by immunohistochemistry. Levels of basic fibroblast growth factor (bFGF), vascular endothelial growth factor (VEGF), thymidine phosphorylase (TP) and interleukin-8 (IL-8) were determined by enzyme immunoassay. Results: In stage I uterine endometrial cancers, HIF-1α histochemical scores and mRNA levels significantly increased with myometrial invasion of uterine endometrial cancers. HIF-1α histochemical scores and mRNA levels correlated with the levels of Ang-2/Ang-1 and IL-8. Conclusion: The angiogenic mediator HIF-1α, linked to Angs and IL-8, might work on angiogenesis with myometrial invasion of cancer cells in uterine endometrial cancers. Copyright © 2006 S. Karger AG, Basel [ABSTRACT FROM AUTHOR]

Neoplasms putatively originating from precursor and mature natural killer (NK) cells are rare, and their clinical features are unclear. A nationwide survey was performed in Japan to clarify the clinical features of these neoplasms diagnosed between 1994 and 1998, and data for 237 patients who met the criteria for putative NK cell-lineage neoplasms were analyzed. Among them, 11 had myeloid/NK-cell precursor acute leukemia, 15 blastic NK-cell lymphoma, 21 precursor NK-cell acute lymphoblastic leukemia, 22 aggressive NK-cell leukemia/lymphoma, 149 nasal-type NK-cell lymphoma (123 nasal and 26 extranasal) and 19 chronic NK lymphocytosis. The median overall survival time of patients with aggressive NK-cell leukemia/lymphoma was 2 months, which for chronic NK lymphocytosis was more than 8 years, and that for the other types of NK-cell neoplasms was between 6 and 22 months. Nasal NK-cell lymphoma and extranasal NK-cell lymphoma share the same histology. The age of affliction was the same, but the sex was different with males predominantly having nasal NK-cell lymphoma and females extranasal NK-cell lymphoma. Patients with extranasal NK-cell lymphoma had the tendency to exhibit a more advanced state of disease, with significantly higher International Prognostic Index and LDH levels, and significantly lower hemogolobin and platelet levels. The overall survival, however, did not differ significantly. Precursor NK-cell acute lymphoblastic leukemia and blastic NK-cell lymphoma were arbitrarily defined by the presence or absence of 30% or more of blastic cells in the bone marrow or peripheral blood, but there were no significant differences for affected age, gender, involved sites or prognosis. Aggressive NK-cell leukemia/lymphoma and extranasal NK-cell lymphoma were arbitrarily defined by the presence or absence of 30% or more of large granular lymphocytes in the bone marrow or peripheral blood and it is possible that aggressive NK-cell leukemia/lymphoma is a leukemic phase of extranasal NK-cell lymphoma. The incidence of skin involvement, however, was significantly higher for extranasal NK-cell lymphoma, suggesting that the two diseases are different. In nasal NK-cell lymphoma, Epstein–Barr virus in tumor cells was detected in all patients tested, suggesting its causative role. [ABSTRACT FROM AUTHOR]

In Arabidopsis thaliana, a number of clock-associated protein factors have been identified. Among them, TOC1 (TIMING OF CAB EXPRESSION 1) is believed to be a component of the central oscillator. TOC1 is a member of a small family of proteins, designated as ARABIDOPSIS PSEUDO-RESPONSE REGULATOR, including PRR1/TOC1, PRR3, PRR5, PRR7 and PRR9. It has not been certain whether or not other PRR family members are also implicated in clock function per se. To clarify this problem, here we constructed a double mutant line, which is assumed to have severe lesions in both the PRR5 and PRR7 genes. Resulting homozygous prr5-11 prr7-11 young seedlings showed a marked phenotype of hyposensitivity to red light during de-etiolation. In addition, they displayed a phenotype of extremely late flowering under long-day photoperiod conditions, but not short-day conditions. The rhythms at the level of transcription of certain clock-controlled genes were severely perturbed in the double mutant plants when they were released into continuous light (LL) and darkness (DD). The observed phenotype was best interpreted as ‘arrhythmic in both LL and DD’ and/or ‘very short period with markedly reduced amplitude’. Even under the light entrainment (LD) conditions, the mutant plants showed anomalous diurnal oscillation profiles with altered amplitude and/or phase with regard to certain clock-controlled genes, including the clock component CCA1 (CIRCADIAN CLOCK-ASSOCIATED 1) gene. Such events were observed even under temperature entrainment conditions, suggesting that the prr5-11 prr7-11 lesions cannot simply be attributed to a defect in the light signal input pathway. These pleiotropic circadian-associated phenotypes of the double mutant were very remarkable, as compared with those observed previously for each single mutant. Taking these results together, we propose for the first time that PRR5 and PRR7 coordinately (or synergistically) play essential clock-associated roles close to the central oscillator. [ABSTRACT FROM AUTHOR]

Studies the antagonistic roles of pseudo-response regulator 5 to circadian clock-associated 1 in Arabidopsis thaliana. Identification of the best candidate forclock components; Characterization of small family of proteins; Assessment of the molecular mechanisms underlying a variety of circadian-controlled biological events.

Objective: ETS-1 has been identified as a proto-oncogene and a transcription factor for tumor angiogenesis, which is essential for the growth, invasion and metastasis of solid tumors. The aim is to investigate the clinical implications of ETS-1 expression in peritoneal metastatic lesions of ovarian cancers. Methods: In primary tumors and peritoneal metastatic lesions from 30 patients with stage III ovarian cancers, ETS-1 histoscores and ets-1 mRNA levels were determined by immunohistochemistry and competitive RT-PCR-Southern blot analysis using recombinant RNA, respectively. Results: Immunohistochemical staining revealed that ETS-1 was expressed in the cancer cells and vascular endothelial cells. ETS-1 histoscores in the endothelial cells and ets-1 mRNA levels were significantly (p < 0.05) increased in 20 of 30 peritoneal metastatic lesions of ovarian cancers. There was a significant correlation between microvessel counts (MVCs) and ETS-1 histoscores in the endothelial cells (p < 0.001) and between MVCs and ets-1 mRNA levels in the primary tumor and the peritoneal metastatic lesion of ovarian cancers (p < 0.001). Furthermore, the 24-month survival rate of patients with significantly increased ets-1 mRNA level (2/20, 10%) was significantly (p < 0.01) lower than that of patients with no change in the level (6/10, 60%) from the primary tumor to the peritoneal metastatic lesion. Conclusions: ETS-1 might be associated with peritoneal metastasis dominantly as an angiogenic mediator and additionally as an oncogene product to activate tumor invasion in ovarian cancers. Copyright © 2004 S. Karger AG, Basel [ABSTRACT FROM AUTHOR]

ETS-1 has been identified as a transcription factor for angiogenesis, which is essential for the development and growth of the uterine endometrium. This characteristic prompted us to study whether ETS-1 functions as an angiogenic mediator in uterine endometrium. Immuno-histochemical staining revealed that the localization of ETS-1 was similar to that of vascular endothelial cells. There was a significant correlation between microvessel counts and both ETS-1 histoscores and ets-1 mRNA levels in uterine endometrium. The ETS-1 histoscores and ets-1 mRNA levels increased in the proliferative phase, reached a peak during peri-ovulation and decreased in the secretory phase. Furthermore, the ETS-1 histoscores and ets-1 mRNA levels correlated with vascular endothelial growth factor (VEGF) levels in the proliferative phase. This indicates that ETS-1 might be an angiogenic mediator in uterine endometrium linked to VEGF in the proliferative phase. [ABSTRACT FROM AUTHOR]

In Arabidopsis thaliana, the transcripts of the APRR1/TOC1 family genes each start accumulating after dawn rhythmically and one after another at intervals in the order of APRR9→APRR7→APRR5→APRR3→APRR1/TOC1 under continuous light. Except for the well-characterized APRR1/TOC1, however, no evidence has been provided that other APRR1/TOC1 family genes are indeed implicated in the mechanisms underlying circadian rhythms. We here attempted to provide such evidence by characterizing transgenic plants that constitutively express the APRR5 gene. The resulting APRR5-overexpressing (APRR5-ox) plants showed intriguing properties with regard to not only circadian rhythms, but also control of flowering time and light response. First, the aberrant expression of APRR5 in such transgenic plants resulted in a characteristic phenotype with regard to transcriptional events, in which free-running rhythms were considerably altered for certain circadian-regulated genes, including CCA1, LHY, APRR1/TOC1, other APRR1/TOC1 members, GI and CAB2, although each rhythm was clearly sustained even after plants were transferred to continuous light. With regard to biological events, APRR5-ox plants flowered much earlier than wild-type plants, more or less, in a manner independent of photoperiodicity (or under short-day conditions). Furthermore, APRR5-ox plants showed an SRL (short-hypocotyls under red light) phenotype that is indicative of hypersensitiveness to red light in early photomorphogenesis. Both APRR1-ox and APRR9-ox plants also showed the same phenotype. Therefore, APRR5 (together with APRR1/TOC1 and APRR9) must be taken into consideration for a better understanding of the molecular links between circadian rhythms, control of flowering time through the photoperiodic long-day pathway, and also light signaling-controlled plant development. [ABSTRACT FROM PUBLISHER]