SETDB1 suppresses NK cell-mediated immunosurveillance in acute myeloid leukemia with granulo-monocytic differentiation.

Monocytic acute myeloid leukemia (AML) responds poorly to current treatments, including venetoclax-based therapy. We conducted in vivo and in vitro CRISPR-Cas9 library screenings using a mouse monocytic AML model and identified SETDB1 and its binding partners (ATF7IP and TRIM33) as crucial tumor promoters in vivo. The growth-inhibitory effect of Setdb1 depletion in vivo is dependent mainly on natural killer (NK) cell-mediated cytotoxicity.

Non-operative Management of Spontaneous Gastropleural Fistula Caused by Primary Gastric Diffuse Large B-cell Lymphoma.

We herein report a 79-year-old man diagnosed with primary gastric diffuse large B-cell lymphoma (DLBCL) with gastropleural fistula (GPF), successfully treated by chemotherapy without surgery. If primary gastric DLBCL perforates during chemotherapy, surgery is often warranted. Our patient's computed tomography findings showed loculated pleural effusion with air foci in the left lower lobe, suggesting GPF.

Utility of therapeutic drug monitoring of venetoclax in acute myeloid leukemia.

The favorable outcomes of venetoclax-based regimens in older adults with acute myeloid leukemia (AML) may result in its regimen becoming the standard treatment. However, the dosage of venetoclax is fixed, irrespective of body surface area (BSA) or weight. Therefore, individualized dosing using therapeutic drug monitoring (TDM) may help optimize treatment in a safe and effective manner.

Primary splenic histiocytic sarcoma successfully treated with splenectomy: a case report and literature review.

A 61-year-old woman was referred to our hospital with refractory thrombocytopenia and splenomegaly. She was diagnosed with immune thrombocytopenia 3 years prior to admission and received steroid therapy. However, her platelet count started decreasing six months prior to admission.

Challenging Diagnosis of Pure Erythroid Leukemia: A Case Report and Literature Review.

Pure erythroid leukemia (PEL) is an extremely rare type of acute myeloid leukemia (AML), accounting for fewer than 1% of all AML cases. A 72-year-old man presented with severe fatigue. His bone marrow aspiration contained myeloperoxidase negative abnormal cells that were aggregating and depicting epithelial adhesion, suggesting the possibility of solid tumor metastasis.

[Clinical features of tuberculosis among allogeneic hematopoietic stem cell transplantation recipients].

The incidence of tuberculosis (TB) in allogeneic hematopoietic stem cell transplantation (allo-HSCT) recipients is 10-40 times higher than that in the general population, which ranges from 0.1% to 5.5%.

Rationale and design of the EMPA-ELDERLY trial: a randomised, double-blind, placebo-controlled, 52-week clinical trial of the efficacy and safety of the sodium-glucose cotransporter-2 inhibitor empagliflozin in elderly Japanese patients with type 2 diabetes.

Introduction: Elderly people (≥65 years) with type 2 diabetes mellitus (T2DM) are becoming increasingly prevalent, notably in Japan. As cardiovascular (CV) risk increases with age and sodium-glucose cotransporter-2 (SGLT2) inhibitors reduce CV risk, elderly patients with T2DM are increasingly likely to be prescribed these glucose-lowering drugs. There is controversy surrounding the effects of SGLT2 inhibitors on muscle mass, particularly in elderly patients for whom loss of muscle is especially undesirable; however, robust evidence on this important issue is lacking.

A case of cytomegalovirus esophagitis during topical steroid therapy for eosinophilic esophagitis.

Systemic immune deficiency is a major cause of cytomegalovirus (CMV) esophagitis. We report a case of CMV esophagitis during topical steroid therapy of eosinophilic esophagitis (EoE) in a non-immunodeficient patient. An 85-year-old man with dysphagia was on a 6-year regimen of oral budesonide (1200 mcg daily) for EoE.

Efficacy and safety of risankizumab in Japanese patients with moderate to severe plaque psoriasis: Results from the SustaIMM phase 2/3 trial.

Risankizumab, a humanized immunoglobulin G1 monoclonal antibody, selectively inhibits interleukin-23, a key cytokine in the pathogenesis of psoriasis, by binding to its p19 subunit. In SustaIMM (ClinicalTrials.gov/NCT03000075), a phase 2/3, double-blinded, placebo-controlled study, Japanese patients with moderate to severe plaque psoriasis (n = 171) were stratified by bodyweight and concomitant psoriatic arthritis and randomized 2:2:1:1 to 75 mg risankizumab, 150 mg risankizumab, placebo with cross-over to 75 mg risankizumab and placebo with cross-over to 150 mg risankizumab.

Empagliflozin as add-on to linagliptin in a fixed-dose combination in Japanese patients with type 2 diabetes: Glycaemic efficacy and safety profile in a 52-week, randomized, placebo-controlled trial.

Aims: This double-blind, randomized, placebo-controlled trial (ClinicalTrials.gov NCT02453555) evaluated the efficacy and safety of empagliflozin (Empa) 10 or 25 mg as add-on to linagliptin (Lina) 5 mg (fixed-dose combination, Empa/Lina 10/5 or 25/5) in insufficiently controlled Japanese type 2 diabetes patients.

Methods: The trial (40 sites; May 2015-March 2017) involved screening 433 adults (≥20 years) who were treatment-naive or were using one oral antidiabetic drug for ≥12 weeks, which was discontinued at enrolment.

Universal detection of phytoplasmas and Xylella spp. by TaqMan singleplex and multiplex real-time PCR with dual priming oligonucleotides.

Phytoplasmas and Xylella spp. are bacteria that cause many economically important plant diseases worldwide. TaqMan probe-based quantitative real-time polymerase chain reaction (qPCR) assays have been utilized to universally detect phytoplasmas or Xylella fastidiosa.

Contribution of Type II Topoisomerase Mutations to Fluoroquinolone Resistance in Enterococcus faecium from Japanese Clinical Setting.

High-level fluoroquinolone resistance is conferred by the mutation of conserved serine and acidic amino acids in the quinolone resistance-determining region (QRDR) of the A subunits of the type II topoisomerases, DNA gyrase (GyrA) and topoisomerase IV (ParC). In Japan, fluoroquinolone-resistant Enterococcus faecium continues to emerge in clinical settings. We analyzed 131 Japanese E.

Safety and efficacy of faldaprevir in combination with pegylated interferon α-2b and ribavirin in Japanese patients with genotype-1 chronic hepatitis C virus infection.

Aim: We evaluated the safety and efficacy of the hepatitis C virus (HCV) NS3/4A A protease inhibitor faldaprevir plus pegylated interferon α-2b and ribavirin (PegIFNα-2b/RBV) in Japanese patients with HCV genotype-1 infection.

Methods: Treatment-naïve patients were randomized (1:1) to faldaprevir 120 mg q.d.

An assemblage of divergent variants of a novel putative closterovirus from American persimmon.

Deep-sequencing analysis of nucleic acids extracted from leaf tissue of an American persimmon (Diospyros virginiana L.) and subsequent-sequencing analyses uncovered at least four distinct closterovirus-like molecules. Two complete genomes of 18,569 and 18,030 nucleotides (nt) and partial genomes of 4,899 and 9,019 nt were determined.

Characterization of a new apscaviroid from American persimmon.

A unique circular molecule of 358 nucleotides was detected in American persimmon (Diospyros virginiana L.). The molecule was graft-transmissible and had genetic characteristics of members of the genus Apscaviroid.

Genetic characterization of novel putative rhabdovirus and dsRNA virus from Japanese persimmon.

Deep-sequencing analysis of nucleic acids from leaf tissue of Japanese persimmon trees exhibiting fruit apex disorder in some fruits detected two molecules that were graft transmitted to healthy seedlings. One of the complete genomes consisted of 13 467 nt and encoded six genes similar to those of plant rhabdoviruses. The virus formed a distinct cluster in the genus Cytorhabdovirus with lettuce necrotic yellows virus, lettuce yellow mottle virus and strawberry crinkle virus in a phylogenetic tree based on the L protein (RNA-dependent RNA polymerase, RdRp).

Characterization of Enterococcus faecium with macrolide resistance and reduced susceptibility to quinupristin/dalfopristin in a Japanese hospital: detection of extensive diversity in erm(B)-regulator regions.

Cross-resistance to macrolide, lincosamide, and streptogramin B (MLSB) antibiotics is mainly mediated by the erm (erythromycin ribosome methylation) genes that encode 23S rRNA methylases in enterococi, and various mechanisms are involved in the streptogramin B resistance. Prevalence of MLSB resistance and its genetic mechanisms were analyzed for a total of 159 strains of Enterococcus faecium isolated from clinical specimens in a university hospital in Japan from 1997 to 2006. Resistance to erythromycin (EM) and clindamycin was detected in 88.

A Reovirus Causes Hypovirulence of Rosellinia necatrix.

ABSTRACT White root rot, caused by Rosellinia necatrix, is a serious soilborne disease of fruit trees and other woody plants. R. necatrix isolate W370 contains 12 segments of double-stranded RNA (dsRNA) that is believed to represent a possible member of the family Reoviridae.

Clinical outcome of stereotactic body radiotherapy of 54 Gy in nine fractions for patients with localized lung tumor using a custom-made immobilization system.

Purpose: The aim of this study was to investigate the clinical outcome of stereotactic body radiotherapy (SBRT) of 54 Gy in nine fractions for patients with localized lung tumor using a custom-made immobilization system.

Methods And Materials: The subjects were 19 patients who had localized lung tumor (11 primaries, 8 metastases) between May 2003 and October 2005. Treatment was conducted on 19 lung tumors by fixed multiple noncoplanar conformal beams with a standard linear accelerator.

Analysis of HO2 and OH formation mechanisms using FM and UV spectroscopy in dimethyl ether oxidation.

Product formation pathways in the photolytically initiated oxidation of CH3OCH3 have been investigated as a function of temperature (298-600 K) and pressure (20-90 Torr) through the detection of HO2 and OH using Near-infrared frequency modulation spectroscopy, as well as the detection of CH3OCH2O2 using UV absorption spectroscopy. The reaction was initiated by pulsed photolysis with a mixture of Cl2, O2, and CH3OCH3. The HO2 and OH yield is obtained by comparison with an established reference mixture, including CH3OH.

Characteristic features of a high-energy x-ray spectra estimation method based on the Waggener iterative perturbation principle.

We have redeveloped a high-energy x-ray spectra estimation method reported by Iwasaki et al. [A. Iwasaki, H.

Extending chestnut blight hypovirus host range within diaporthales by biolistic delivery of viral cDNA.

Biolistic bombardment was used to successfully transform three phytopathogenic fungal species with an infectious cDNA clone of the prototypic hypovirus, CHV1-EP713, a genetic element responsible for the virulence attenuation (hypovirulence) of the chestnut blight fungus, Cryphonectria parasitica. The fungal species included two strains each of C. parasitica and Valsa ceratosperma, as well as one strain of Phomopsis G-type (teleomorph Diaporthe Nitschke); all are members of the order Diaporthales but classified into three different genera.

Acetyl-low density lipoprotein receptors on rat mesangial cells.

To elucidate whether mesangial cells have any scavenger functions for modified lipoproteins, surface binding and cholesteryl ester (CE) formation by acetyl-low density lipoproteins (acetyl-LDL) have been studied in cultured rat renal mesangial cells. Specific binding kinetics for acetyl-LDL were observed with Kd = 28.3 micrograms/ml and Bmax = 1.

Phenol block for hip flexor muscle spasticity under ultrasonic monitoring.

Hip flexor spasticity, which is often associated with central nervous system (CNS) diseases, is a major impediment in rehabilitation. In order to cope with this problem, lumbar nerve blocking techniques developed by Meelhuysen and major and minor psoas muscle blocking techniques developed by Awad have been used in combination with physical therapies. Based on these techniques, we conducted major and minor psoas muscle phenol block (motor point block or intramuscular nerve block) under ultrasonic monitoring.