Significant Effect of Carbon-Ion Radiation Therapy Combined With Androgen Deprivation on Biochemical Recurrence Rates in High-Risk Prostate Cancer Patients: A Two-Center Controlled Trial Compare With X-Ray External Beam Radiation Therapy.

Objective: To compare the effects of carbon-ion radiation therapy (CIRT) and external beam radiotherapy (EBRT) on the prognosis of patients with prostate cancer.

Methods: The effects of initial prostate-specific antigen (iPSA), clinical Tumor (cT) stage, radiotherapy method, and other clinical factors on the prognosis of 577 patients with radiotherapy were analyzed.

Results: Cox regression analysis showed that CIRT (RR: 0.

Spin dynamics phenomena of a cerium(III) double-decker complex induced by intramolecular electron transfer.

Switchable spin dynamic properties in single-molecule magnets (SMMs) an applied stimulus have applications in single-molecule devices. Many SMMs containing heavy lanthanoid ions with strong uniaxial magnetic anisotropy have been reported to exhibit SMM characteristics in the absence of an external magnetic field. On the other hand, SMMs containing light lanthanoid cerium(III) (Ce) ions exhibit field-induced slow magnetic relaxation.

A Phase I Trial of Weekly Nab-paclitaxel Plus Carboplatin With Thoracic Radiotherapy for Non-small Cell Lung Cancer.

Background/aim: This study aimed to evaluate the safety and recommended dose of nab-paclitaxel in combination with carboplatin and thoracic radiotherapy for locally advanced non-small cell lung cancer (NSCLC).

Patients And Methods: Nab-paclitaxel was administered weekly with escalating doses, combined with carboplatin area under the curve (AUC) 2 and concurrent standard thoracic radiotherapy. Escalating doses of nab-paclitaxel were as follows: level 0, 30 mg/m; level 1, 35 mg/m; level 2, 40 mg/m; level 3, 45 mg/m Results: Twelve patients were enrolled and received the treatment according to the protocol; seven patients (58%) had squamous cell carcinoma and all cases had stage III disease.

Two cyclic electron flows around photosystem I differentially participate in C4 photosynthesis.

C4 plants assimilate CO2 more efficiently than C3 plants because of their C4 cycle that concentrates CO2. However, the C4 cycle requires additional ATP molecules, which may be supplied by cyclic electron flow (CEF) around photosystem I. One CEF route, which depends on a chloroplast NADH dehydrogenase-like (NDH) complex, is suggested to be crucial for C4 plants despite the low activity in C3 plants.

Archetype analysis of older adult immunization decision-making and implementation in 34 countries.

The global population of adults over 65 years of age is growing rapidly and is expected to double by 2050. Countries will face substantial health, economic and social burden deriving from vaccine-preventable diseases (VPDs) such as influenza, pneumonia and herpes zoster in older adults. It will be essential that countries utilize several public health strategies, including immunization.

[Recurrent High-grade Astroblastoma Treated with Stereotactic Radiotherapy:A Case Report].

Introduction: Astroblastoma is a rare, supratentorial glial tumor, occurring predominantly in children and young adults. However, treatment strategies have not yet been established for this rare disease.

Case Presentation: A 6-year-old boy presented with headache and nausea.

Involvement of an Oct4-related PouV gene, pou5f3/pou2, in neurogenesis in the early neural plate of zebrafish embryos.

In early vertebrate embryos, the dorsal ectoderm is induced by the axial mesendoderm to form the neural plate, which is given competence to form neural cells by soxB1 genes. Subsequently, neurogenesis proceeds in proneural clusters that are generated by a gene network involving proneural genes and Notch signaling. However, what occurs between early neural induction and the later initiation of neurogenesis has not been fully revealed.

In vitro analysis of the transcriptional regulatory mechanism of zebrafish pou5f3.

Zebrafish pou5f3 (previously named pou2), a close homologue of mouse Oct4, encodes a PouV-family transcription factor. pou5f3 has been implicated in diverse aspects of developmental regulation during embryogenesis. In the present study, we addressed the molecular function of Pou5f3 as a transcriptional regulator and the mechanism by which pou5f3 expression is transcriptionally regulated.

Development of a sandwich ELISA for the thrombin light chain identified by serum proteome analysis.

We previously identified novel biomarker candidates in biliary tract cancer (BTC) using serum proteome analysis. Among several candidates, we focused on thrombin light chain which is a 4204 Da peptide as the most promising biomarker for BTC. To move thrombin light chain toward potential diagnostic use, we developed an enzyme immunoassay that enables to measure serum thrombin light chain levels.

Therapeutic results of a novel enzyme-targeting radiosensitization treatment, Kochi oxydol-radiation therapy for unresectable carcinomas II, in patients with stage I primary breast cancer.

Linac-based stereotactic radiotherapy has little effect on the majority of advanced neoplasms. Therefore, the novel radiosensitizer Kochi oxydol-radiation therapy for unresectable carcinomas (KORTUC) II, which contains hydrogen peroxide and sodium hyaluronate, was developed. The effectiveness of KORTUC II for the treatment of chemotherapy-resistant supraclavicular lymph node metastases, recurrent breast cancer and stage IV primary breast cancer has previously been demonstrated.

[A Case of Stage IV Breast Cancer with Long-Term Survival by Chemotherapy Developing Pulmonary Tumor Thrombotic Microangiopathy during the Treatment Course].

Pulmonary tumor thrombotic microangiopathy(PTTM)caused by pulmonary artery microscopic tumor emboli and fibrocellular and/or fibromuscular proliferation leads to progressive pulmonary hypertension and respiratory failure.The prognosis is extremely poor and most patients die shortly after onset.We report a patient with Stage IV breast cancer and long-term survival who developed PTTM during chemotherapy treatment.

Clinical Presentation of Tubulointerstitial Nephritis Caused by Amyloid Light-chain Amyloidosis in a Patient with Sjögren's Syndrome.

We report a 70-year-old woman with Sjögren's syndrome who had severe renal dysfunction with mild proteinuria and elevated urinary low-molecular-weight proteins. Based on these clinical presentations, interstitial nephritis due to Sjögren's syndrome was strongly suspected. Unexpectedly, renal pathology revealed amyloid light-chain (AL) lambda-type depositions predominantly in the vasculatures with severe tubulointerstitial damage.

Therapeutic response to a novel enzyme-targeting radiosensitization treatment (KORTUC II) for residual lesions in patients with stage IV primary breast cancer, following induction chemotherapy with epirubicin and cyclophosphamide or taxane.

Linac-based radiotherapy has a negligible effect on the majority of advanced neoplasms. Therefore, a novel radiosensitization treatment Kochi Oxydol Radiation Therapy for Unresectable Carcinomas II (KORTUC II), which utilizes hydrogen peroxide and sodium hyaluronate was developed. The effectiveness of KORTUC II for the treatment of chemotherapy-resistant supraclavicular lymph node metastases and recurrent breast cancers has previously been demonstrated.

Feasibility and early outcome of high-dose-rate Ir-192 brachytherapy as monotherapy in two fractions within 1 day for high-/very high-risk prostate cancer.

The aim of the present study was to evaluate the feasibility and preliminary outcomes of high-dose-rate (HDR)-brachytherapy as a monotherapy in two fractions within 1 day for localized prostate cancer, including high-/very high-risk cases. Among the 68 patients treated with HDR monotherapy between July 2011 and December 2014, 65 had a minimal follow-up of 12 months without adjuvant androgen deprivation therapy and were enrolled in the present study [42/65 (64.6%) exhibited high-/very high-risk diseases].

A Truncated form of CD200 (CD200S) Expressed on Glioma Cells Prolonged Survival in a Rat Glioma Model by Induction of a Dendritic Cell-Like Phenotype in Tumor-Associated Macrophages.

CD200 induces immunosuppression in myeloid cells expressing its receptor CD200R, which may have consequences for tumor immunity. We found that human carcinoma tissues express not only full-length CD200 (CD200L) but also its truncated form, CD200S. Although CD200S is reported to antagonize the immunosuppressive actions of CD200L, the role of CD200S in tumor immunity has never been investigated.

Assessment of metabolic status in young Japanese females using postprandial glucose and insulin levels.

Lifestyle-related diseases develop through the accumulation of undesirable lifestyle habits both prior to the onset of disease as well as during normal healthy life. Accordingly, early detection of, and intervention in, metabolic disorders is desirable, but is hampered by the lack of an established evaluation index for young individuals. The purpose of this study was to investigate the utility of a biomarker of health in young female subjects.

Evaluation of influence of single nucleotide polymorphisms in cytochrome P450 2B6 on substrate recognition using computational docking and molecular dynamics simulation.

In this study, we investigated the influence of single nucleotide polymorphisms on the conformation of mutated cytochrome P450 (CYP) 2B6 proteins using molecular dynamics (MD) simulation. Some of these mutations influence drug metabolism activities, leading to individual variations in drug efficacy and pharmacokinetics. Using computational docking, we predicted the structure of the complex between the antimalarial agent artemether and CYP2B6 whose conformations were obtained by MD simulation.

Outcome and toxicity of stereotactic body radiotherapy with helical tomotherapy for inoperable lung tumor: analysis of Grade 5 radiation pneumonitis.

To analyze outcomes and toxicities of stereotactic body radiotherapy with helical tomotherapy (HT-SBRT) for inoperable lung tumors, the medical records of 30 patients with 31 lung tumors treated with HT-SBRT were reviewed. The 3-year local control, cause-specific survival and overall survival rates (LC, CCS and OS, respectively) were analyzed using the Kaplan-Meier method. Toxicities were graded using Common Terminology Criteria for Adverse Events ver.

Assessment of permanent brachytherapy combined with androgen deprivation therapy in an intermediate-risk prostate cancer group without a Gleason score of 4 + 3: a single Japanese institutional experience.

Objectives: To evaluate the outcome of low-dose-rate permanent brachytherapy combined with anti-androgen deprivation therapy for intermediate-risk prostate cancer excluding biopsy Gleason score 4 + 3.

Methods: Patients included in the intermediate-risk group were those presenting clinical stage T1c to T2c (by magnetic resonance imaging staging), Gleason score 3 + 4 or lower and/or prostate-specific antigen less than 20 ng/mL, whereas those with clinical stage T1c to T2a, Gleason score 3 + 3 and prostate-specific antigen less than 10 ng/mL represented the low-risk group, and were used as controls. In the intermediate-risk group, therapy with a luteinizing hormone-releasing hormone analog was continued for at least 6 months before and after permanent brachytherapy.

Gbx2 functions as a transcriptional repressor to regulate the specification and morphogenesis of the mid-hindbrain junction in a dosage- and stage-dependent manner.

The Gbx subfamily of homeodomain transcription factors is involved in the positioning of the isthmus, which patterns the midbrain and cerebellum in vertebrates. To uncover the details of Gbx functions, we first examined the dose dependency of its effects on brain formation in zebrafish and found that high-dose gbx2 mRNA injection affected the entire forebrain and midbrain, whereas low-dose mRNA specifically disrupted the isthmic folding at the midbrain-hindbrain boundary (MHB) but only weakly affected the expression of genes involved in MHB specification. Thus, isthmus morphogenesis, and not its early specification, is highly sensitive to gbx2.

Uric acid transporter ABCG2 is increased in the intestine of the 5/6 nephrectomy rat model of chronic kidney disease.

Background: Uric acid (UA) remains a risk factor of chronic kidney disease (CKD). Therefore, it is important to clarify the mechanism of UA excretion in CKD. The specific mechanisms of extrarenal excretion from the intestine are unknown.

Feasibility trial for daily oral administration of the hypoxic sensitizer AK-2123 (Sanazole) in radiotherapy.

Background: To examine the feasibility of daily oral administration of the hypoxic tumor radiation sensitizer, sanazole (AK-2123).

Patients And Methods: We analyzed the toxicity associated with 44 treatments of 42 patients, who received daily oral administration of 1 g/day sanazole (level A, 1-9g, 12 treatments; Level B, 10 g, 33 treatments) 2 h before radiotherapy. Eligibility criteria were as follows: Patients who were unable to receive standard treatment because of older age and/or fragile status and/or refractory disease.

Evaluation of dosimetry and excess seeds in permanent brachytherapy using a modified hybrid method: a single-institution experience.

Permanent prostate brachytherapy is frequently performed worldwide, and many studies have demonstrated its favorable outcomes. Implant seeds used in this procedure contain a precise amount of radionuclide and are completely sealed. Because these seeds are not manufactured in Japan, they are expensive (6300 yen per seed) and therefore need careful management as a radioisotope.

[Renin-angiotensin-aldosterone system inhibitors and electrolyte disturbances].

Recent numerous clinical studies have suggested that the renin-angiotensin-aldosterone system (RAAS) inhibitors have beneficial effects on hypertension, cardiovascular and chronic kidney diseases (CKD). Electrolyte disorder, especially hyperkalemia, is observed after the administration of RAAS inhibitors. This review focuses on the prevalence and severity of hyperkalemia with the use of RAAS inhibitors.