Restless legs syndrome without insomnia and antenatal depressive symptoms.

Background: Restless legs syndrome (RLS) with insomnia is presumed to be associated with antenatal depression. RLS without insomnia, however, has not been investigated in association with antenatal depression. We aimed to examine whether RLS without insomnia during pregnancy is associated with antenatal depressive symptoms.

[Invasive Ductal Carcinoma with Total Infarction and Necrosis-Case Report and Literature Review].

A 71-year-old woman visited our hospital with pain and itching in her left breast which had commenced the day before admission. On palpation, we detected a 2.0 cm nodule, indicative of an elastic and hard tumor located centrally in the left breast.

Development of a novel multiplex digital PCR-based method for the detection of HTLV-1 proviral deletion.

The human T-cell leukemia virus type 1 (HTLV-1), a retrovirus, integrates into host DNA and causes adult T-cell leukemia/lymphoma (ATL) in some individuals. Two types of defective proviruses, Type 1 and Type 2, are often observed in ATL cells. Here, we developed a 3-plex digital PCR (dPCR) method to detect HTLV-1 proviral deletions by comparing the ratios of copy numbers quantified using specific primer-probes for the LTR, pol, and pX regions.

Association between the use of Information and Communication Technology and activeness in life among community-dwelling older adults.

This study aimed to clarify the association between the use of Information and Communication Technology (ICT) and activeness in life among community-dwelling older adults. A self-administered, unmarked questionnaire survey was conducted among individuals aged 60 years or older who were registered with Silver Human Resource Centers or Senior citizen clubs in a city in Osaka Prefecture. The survey collected data on participants, demographic characteristics, health status, ICT use, and activeness in life (particularly expansion of life space, exercise habits, motivation, and social activities).

Critical Limb Threatening Ischemia Due to Severe Polyarteritis Nodosa-A Case Report.

A delayed diagnosis of polyarteritis nodosa may lead to critical limb-threatening ischemia (CLTI). A 74-year-old woman presented with left-foot pain and was treated with oral vasodilators and antiplatelet agents. However, the distal ischemia progressed to CLTI, including gangrene of the fingers and toes, and bilateral foot dropping appeared because of peroneal nerve paralysis.

Recent advances and applications of human brain models.

Recent advances in human pluripotent stem cell (hPSC) technologies have prompted the emergence of new research fields and applications for human neurons and brain organoids. Brain organoids have gained attention as an model system that recapitulates the higher structure, cellular diversity and function of the brain to explore brain development, disease modeling, drug screening, and regenerative medicine. This progress has been accelerated by abundant interactions of brain organoid technology with various research fields.

Retirement status after the age of 60 years modifies the association between anger expression and the risk of cardiovascular disease: The Circulatory Risk in Communities Study.

Aim: Anger expression is associated with an increased risk of cardiovascular disease. This positive association was confined to individuals with lower perceived social support and outdoor recreational activity. However, the effects of retirement status remain unclear.

Familial Intraductal Papillary Mucinous Neoplasm Associated With the Germline MSH6 Missense Variant and Progression of Pancreatic cancer.

Objectives: Intraductal papillary mucinous neoplasm (IPMN) in individuals with at least one first-degree relative with IPMN is defined as familial IPMN. However, few studies have reported on familial IPMN, its clinical characteristics, or the associated genetic factors.

Materials And Methods: We report the case of a 58-year-old woman with multifocal IPMN and a mural nodule in the pancreatic body.

Synthesis, crystal structure and investigation of ion-exchange possibility for sodium tellurate NaTeO(OH).

A new sodium tellurate has been hydrothermally synthesized and comprehensively analysed using spectroscopic and thermogravimetric techniques, resulting in the determination of its composition as NaTeO(OH). The analysis of synchrotron X-ray and neutron diffraction data indicates that NaTeO(OH) has a crystal structure similar to that of the previously reported tellurate, KTeO(OH), with the space group 2/ (No. 14).

Reconstruction methods for and cosmetic evaluation of external nasal tumour resections: flap versus graft.

Nose reconstruction is challenging given the three-dimensional structure and free edge, and various methods have been reported. In general, local flaps provide cosmetic outcomes that are better than those following skin grafts, but there are no published comparative studies on Asians. To determine whether local flaps or skin grafts may optimally be used to reconstruct external nasal defects among Asians.

Establishment of a novel human T-cell leukemia virus type 1 infection model using cell-free virus.

The primary mode of infection by human T-cell leukemia virus type 1 (HTLV-1) is cell-to-cell transmission during contact between infected cells and target cells. Cell-free HTLV-1 infections are known to be less efficient than infections with other retroviruses, and transmission of free HTLV-1 is considered not to occur . However, it has been demonstrated that cell-free HTLV-1 virions can infect primary lymphocytes and dendritic cells , and that virions embedded in biofilms on cell membranes can contribute to transmission.

Better Peptides via Chemical Glycosylation: Somatostatin Analogues Having a Human Complex-Type N-Glycan with Improved Drug Properties.

Somatostatin (somatotropin release-inhibiting factor, SRIF) is a growth hormone inhibitory factor in the form of a 14- or 28-amino acid peptide. SRIF affects several physiological functions through its action on five distinct SRIF receptor subtypes (sst1-5). Native SRIF has only limited clinical applications due to its rapid degradation in plasma.

Modifying Effect of Outdoor Recreational Activity on the Association Between Anger Expression and Cardiovascular Disease Risk: The Circulatory Risk in Communities Study.

Objective: Outdoor recreational activity (ORA) has been suggested as a practical strategy for anger management to moderate the risk of cardiovascular disease (CVD). However, there is a lack of evidence pertaining to this topic. Our aim was to examine whether ORA modified the association between anger expression and the risk of CVD.

pH-Responsive Lipid Nanoparticles Achieve Efficient mRNA Transfection in Brain Capillary Endothelial Cells.

The blood-brain barrier (BBB), which is comprised of brain capillary endothelial cells, plays a pivotal role in the transport of drugs from the blood to the brain. Therefore, an analysis of proteins in the endothelial cells, such as transporters and tight junction proteins, which contribute to BBB function, is important for the development of therapeutics for the treatment of brain diseases. However, gene transfection into the vascular endothelial cells of the BBB is fraught with difficulties, even in vitro.

Edible insect Locusta migratoria shows intestinal protein digestibility and improves plasma and hepatic lipid metabolism in male rats.

Although edible insect migratory locusts are considered sustainable food resources with proteins and n-3 lipids, their physiological effects on lipid metabolism are not clarified. Here, we clarified the amino acid (AA) value of the edible migratory locust powder (MLP), protein digestibility, and dietary effects of MLP on growth and lipid metabolism in rats. The AA score was 63, which was low score due to the limiting AA (Trp).

Regional Differences in the Absolute Abundance of Transporters, Receptors and Tight Junction Molecules at the Blood-Arachnoid Barrier and Blood-Spinal Cord Barrier among Cervical, Thoracic and Lumbar Spines in Dogs.

Purpose: The purpose of the present study was to quantitatively determine the expression of transporters, receptors and tight junction molecules at the blood-arachnoid barrier (BAB) and blood-spinal cord barrier (BSCB) in cervical, thoracic and lumbar spines from dogs.

Methods: The expression levels of 31 transporters, 3 receptors, 1 tight junction protein, and 3 marker proteins in leptomeninges and capillaries isolated from spines (3 male and 2 female dogs) were determined by quantitative Targeted Absolute Proteomics (qTAP). The units were converted from fmol/μg protein to pmol/cm (absolute abundance at the BAB and the BSCB in a 1 cm section of spine).

Cytolytic Recombinant Vesicular Stomatitis Viruses Expressing STLV-1 Receptor Specifically Eliminate STLV-1 Env-Expressing Cells in an HTLV-1 Surrogate Model In Vitro.

Human T-cell leukemia virus type 1 (HTLV-1) causes serious and intractable diseases in some carriers after infection. The elimination of infected cells is considered important to prevent this onset, but there are currently no means by which to accomplish this. We previously developed "virotherapy", a therapeutic method that targets and kills HTLV-1-infected cells using a cytolytic recombinant vesicular stomatitis virus (rVSV).

The prognostic impact of ABO blood type in pancreatic cancer: Relevance to adjuvant chemotherapy.

Background/purpose: The aim of this study was to investigate the prognostic impact of ABO blood type in resected pancreatic cancer (PC), with a focus on adjuvant chemotherapy.

Methods: We retrospectively analyzed 510 patients who underwent pancreatectomy for PC between 2006 and 2017. Survival outcomes were investigated according to blood type and adjuvant chemotherapy regimen (S-1, gemcitabine, or no adjuvant chemotherapy).

Activation of Annexin A2 signaling at the blood-brain barrier in a mouse model of multiple sclerosis.

Blood-brain barrier (BBB) dysfunction is a fundamental cause of multiple sclerosis and identifying the molecules that are responsible is an urgent matter. Protein expression was comprehensively quantified at the BBB of experimental autoimmune encephalomyelitis (EAE) mice, a model of multiple sclerosis, using the SWATH method. Concerning tight junction molecules, the level of expression of Claudin-5, which, in a previous immunohistochemical analysis, was confirmed to be down-regulated by EAE, remained unchanged, but the expression of Claudin-11 and Occludin was decreased by 0.