Stimuli during pregnancy, such as protein restriction, can affect morphophysiological parameters in the offspring with consequences in adulthood. The phenomenon known as fetal programming can cause short- and long-term changes in the skeletal muscle phenotype. We investigated the morphology and the myogenic regulatory factors (MRFs) MyoD and myogenin expression in ...

BACKGROUND: Consumption of sugar-sweetened beverages (SSBs) is associated with an increased risk of hypertension in cross-sectional studies. However, prospective data are limited. OBJECTIVE: To examine the associations between SSBs and artificially sweetened beverages (ASBs) with incident hypertension. DESIGN AND SETTING: Prospective analysis using Cox proportional hazards regression to examine the ...

The purpose of this study was to characterize the effect of a 2-week overload period immediately followed by a 1-week taper period on different cognitive processes including executive and nonexecutive functions, and related heart rate variability. Eleven male endurance athletes increased their usual training volume by 100% for 2 weeks, ...

OBJECTIVES : The aim of this study was to describe the occurrence of risk factors for dental erosion for a group of young adults who are particularly susceptible to erosion. Another aim was to describe the awareness of erosion and distribution of risk factors according to the educational background of the ...

The purpose of this study was to investigate the possible effects of section thickness on volume estimations obtained by cone beam computed tomography. Intraosseal cavities representing bone defects on vestibular sides of the two dry sheep mandibles were scanned by a cone beam computed tomography system. Consecutive sections at 0.2, ...

Brown tumors (BTs) are relatively uncommon but they are serious complications of renal osteodystrophy. The objective of this study was to analyze the clinical, biological, and radiological characteristics of 16 patients with BTs provoked by secondary hyperparathyroidism (sHPT) and its response to the decrease in parathyroid hormone levels after parathyroidectomy ...

The synthesis of regioregular head-to-tail poly(3-hexylthiophene)s capped with aryl groups (Ar-HT-P3HTs) has been accomplished by palladium-catalyzed polycondensation of 2-bromo-3-hexylthiophene (1) via direct arylation. A variety of aryl groups are installed at the initiated end in 86%-98% selectivity using aryl bromides and iodides as capping agents. The polymerization proceeds via a ...

Surgeons are not required to train on energy-based devices or document their knowledge of safety issues related to their use. Their understanding of how to safely use the devices has never formally been tested. This study assessed that knowledge in a cohort of gastrointestinal surgeons and determined if key facts ...

Many fields of science and industry depend on efficient production of active protein using heterologous expression in Escherichia coli. The solubility of proteins upon expression is dependent on their amino acid sequence. Prediction of solubility from sequence is therefore highly valuable. We present a novel machine-learning based model called PROSO ...

Structural and chemical properties of charged and neutral Lithium microclusters are investigated for [Formula: see text]. A total of 18 quantum conformational spaces are randomly walked to produce candidate structures for local minima. Very rich potential energy surfaces are produced, with the largest structural complexity predicted for anionic clusters. Analysis ...

PURPOSE: We examined the prevalence, correlates, comorbidities, and suicidal tendencies of premenstrual dysphoric disorder (PMDD) according to the DSM-IV criteria in a nationwide sample of Korean women. METHODS: A total of 2,499 women aged 18-64 years participated in this study. Diagnostic assessments were based on the Korean version of the Composite ...

Electrospun polycaprolactone (EPCL) is currently being investigated for use in tissue engineering applications such as vascular grafts. However, the effects of electrospun polymers on systemic immune responses following in vivo exposure have not previously been examined. The work presented evaluates whether EPCL in either a microfibrous or nanofibrous form affects ...

BACKGROUND: Pancreatic fistula (PF) is a major source of morbidity after pancreatectomy. The International Study Group on Pancreatic Fistula (ISGPF) defines postoperative fistula by an amylase concentration in the abdominal drain of more than three times the serum value on day 3 or more after surgery. However, this definition fails ...

This paper represents the first study to estimate counts of individual occupational injuries and claims over long spells of working life (up to 13 years) in the USA. It explores data from the National Longitudinal Survey of Youth 1979. I found that 37% of all surveyed workers who had experienced one ...

Silica nanorattles (SNs) have proven to be promising vehicles for drug delivery. In order to further enhance efficacy and minimize adverse effects, active targeted delivery to tumors is necessary. In this work, SNs modified with a tumor specific targeting ligand, folic acid (FA), was used as carrier of doxorubicin (DOX) ...

The extracellular agent tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) can induce apoptosis in tumor cells but spare normal cells. Ligation of TRAIL to a nanoparticle would serve to facilitate targeting to an extravascular site. Polymeric ultrasound contrast agents (UCA) (microencapsulated gas bubbles) can be tracked by ultrasound imaging, and fragmented ...

Biomarker composites (BCs) that objectively quantify psychosocial stress independent of self report could help to identify those at greatest risk for negative health outcomes and elucidate mechanisms of stress-related processes. Here, BCs are examined in the context of existing disease progression among HIV-positive African American men who have sex with ...

Scand J Caring Sci; 2012 Clinical decision-making process for early nonspecific signs of infection in institutionalised elderly persons: experience of nursing assistants Aim:  To illuminate nursing assistant's experiences of the clinical decision-making process when they suspect that a resident has an infection and how their process relates to other professions. ...

Despite hydrogen sulfide (H(2)S) and nitric oxide (NO) are important endogenous signals or bioregulators involved in many vital aspects of plant growth and responses against abiotic stresses, little information was known about their interaction. In the present study, we evaluated the effects of H(2)S and NO on alfalfa (Medicago sativa ...

OBJECTIVES: To assess the long-term stability of small (<10 mm) non-calcified pulmonary nodules (NCNs) in high-risk subjects initially screened for lung cancer using low-dose chest computed tomography (LDCCT). METHODS: A total of 449 subjects initially underwent screening with serial LDCCT over a 2-year period. Participants identified as having NCNs ≥10 mm were ...

The divergence of the pluripotent inner cell mass and extraembryonic trophectoderm from an apparently homogenous population of cells is a decisive event in mammalian preimplantation development. While three models have been proposed to explain early cellular differentiation in the mouse embryo, the initial cue generating asymmetry within the embryo remains ...

The literature suggests that diabetic patients may have altered tear chemistry and tear secretion as well as structural and functional changes to the corneal epithelium, endothelium and nerves. These factors, together with a reported increased incidence of corneal infection, suggest that diabetic patients may be particularly susceptible to developing ocular ...

OBJECTIVES: This study aims to assess the shear bond strength (SBS) to enamel and the distribution of failure modes of brackets bonded using a new self-adhering flowable resin composite (Vertise Flow, VF), with or without preliminary phosphoric acid etching (PAE). MATERIALS AND METHODS: Eighty extracted premolars were randomly divided into ...

Extrapleural solitary fibrous tumors are uncommon mesenchymal neoplasms frequently observed in middle-aged adults and are classified, according to the WHO classification of soft tissue tumors, as part of the hemangiopericytoma tumor group. However, these two entities remain separated in the WHO classification of tumors of the central nervous system. In ...

The ability to induce apoptosis is the most important tumor-suppression function of p53. Inhibitory member of apoptosis-stimulating protein of p53 family (iASPP) is an apoptotic-specific regulator of p53. iASPP suppresses apoptosis by inhibiting the transactivation function of p53 on the promoters of proapoptotic genes; however, the mechanism whereby iASPP influences ...

Elevated low-density lipoprotein cholesterol (LDL-C) is associated with increased risk of atherosclerotic cardiovascular disease (ASCVD) and myocardial infarction (MI). Much of the insight into LDL metabolism has been gained through the study of Mendelian disorders of lipid metabolism. Genome-wide associations studies (GWAS) are now being used to identify novel genes ...

We studied the association of patient and dialysis factors with patient and technique survival in a cohort of all of our 191 of patients surviving >3 months on quotidian home hemodialysis (QHHD). Eighty-one patients were on nocturnal QHHD and 110 on short -daily QHHD. Weekly dialysis time was 7.5-48 hours, ...

Objective: This study was undertaken to determine the role of cancerous inhibitor of protein phosphatase 2A (CIP2A) in predicting prognosis of hepatocellular carcinoma (HCC). Methods: CIP2A mRNA level of 136 pairs of tumor and nontumoral liver tissues of HCC patients after hepatectomy were investigated by quantitative real-time reverse transcription polymerase ...

Background.  It is becoming increasingly recognized that manifestations of congenital heart disease (CHD) extend beyond the cardiovascular system. The factors contributing to renal dysfunction in patients with CHD are multifactorial, with acute kidney injury (AKI) at time of cardiac surgery playing a major role. AKI is often diagnosed based on ...

In bone tissue engineering, the composition of the ionic extracellular environment (IEE) can determine both cellular fate and a biomaterial's development and performance. Therefore, precise control of the IEE and a perfect understanding of the dynamic changes that it can be subject to due to cellular activity is highly desired. ...

Surgical excision remains the reference standard for treatment of localized renal cell carcinoma (RCC). Laparoscopic and robotic minimally invasive extirpative approaches are being increasingly employed in current urologic practice. Multiple tumors in the same kidney present a unique set of challenges for minimally invasive surgeons. As such, we review recent ...

An efficient strategy for selective fluorescent detection of Cu(2+) was developed based on the carbon quantum dots (CQDs) nanoconjugated with a specific organic molecule, amino TPEA, and further applied to intracellular sensing and imaging of Cu(2+) as a consequence of the fluorescence properties and the established low cytotoxicity of CQDs.

Electrochemical microelectrodes are commonly used to record amperometric spikes of current that result from oxidation of transmitter released from individual vesicles during exocytosis. Whereas the exquisite sensitivity of these measurements is well appreciated, a better understanding of the noise sources that limit the resolution of the technique is needed to ...

Triptolide (TP) has been used in the treatment of rheumatoid arthritis (RA), but its mechanism of action is not understood. T-cell activation and associated release of cytokines appear to be major factors in the pathogenesis of RA. The overexpression of T-cell receptor (TCR) variable gene (V gene) fragments can cause ...

The aim of this study was to examine anatomical properties of the adductor magnus through a detailed classification, and to hypothesize its function and size to gather enough information about morphology. Ten cadaveric specimens of the adductor magnus were used. The muscle was separated into four portios (AM1-AM4) based on ...

The clam Meretrix meretrix is a member of widely cultured, commercially important clams. A marker-trait association analysis was performed using expressed sequence tag (EST) simple sequence repeat (SSR) markers for marker-assisted selection in M. meretrix. Three markers, MM1272, MM2034, and MM7721, were found to be significantly associated with quantitative trait ...

Microcystins (MCs) are highly liver-specific and evidenced as a liver tumor promoter. Oxidative stress is one of the most important toxicity mechanisms of MCs, which is tightly related to oxygen concentration. The effects of MCs on animals and cell lines in normoxia and the mechanisms have been well studied, but ...

Vertical growth of ZnO nanowires is usually achieved on lattice-matched substrates such as ZnO or sapphire using various vapor transport techniques. Accomplishing this on silicon substrates requires thick ZnO buffer layers. Here we demonstrate growth of vertical ZnO nanowires on FeCrAl substrates. The pre-annealing prior to growth appears to preferentially ...

BACKGROUND: Single-incision laparoscopic colectomy (SILC) is a newly developed procedure with the benefit of better cosmetic outcome and potentially reduced wound pain compared with conventionally laparoscopic colectomy (CLC). However, the application of SILC requires careful evaluation to prove its benefit and safety. This randomized, controlled study compared the operative outcome ...

The dynamics of a rotary nano ion pump, inspired by the F (0) part of the F(0)F(1)-ATP synthase biomolecular motor, were investigated. This nanopump is composed of a rotor, which is constructed of two carbon nanotubes with benzene rings, and a stator, which is made of six graphene sheets. The ...

Zinc oxide (ZnO) is one of the most promising materials for realizing three-dimensional (3D) nanostructured transparent conducting oxides (TCOs) on large scale, because it is cheap, it can be modified with large concentrations of trivalent elements (such Al, Ga or In) and it is characterized by good electron mobility, wide ...

Although shared decision making (SDM) is the crux of patient-centered care, physicians are not formally trained in SDM. We conducted a pre-/post-test study with oncology residents to evaluate the feasibility and acceptability of a SDM training intervention. Of 20 medical residents approached, 11 participated and rated the SDM workshop favorably. ...

Summary.  On-demand therapy enables stopping haemorrhages rapidly, reducing joint pain and restoring joint mobility, but does not prevent the beginning and subsequent development of haemophilic arthropathy. The main objective of this study was to identify the clinical and orthopaedic status of severe haemophilic patients with bleeding phenotype receiving on-demand treatment ...

Glyphosate-based formulations are among the most widely used herbicides in the world. The effect of the formulation Glifosato Atanor(®) on freshwater microbial communities (phytoplankton, bacterioplankton, periphyton and zooplankton) was assessed through a manipulative experiment using six small outdoor microcosms of small volume. Three of the microcosms were added with 3.5 mg l(-1) ...

To assess the impact of digital tomosynthesis (DTS) on the radiological investigation of patients with suspected pulmonary lesions on chest radiography (CXR). Three hundred thirty-nine patients (200 male; age, 71.19 ± 11.9 years) with suspected pulmonary lesion(s) on CXR underwent DTS. Two readers prospectively analysed CXR and DTS images, and recorded their ...

Based on inducing the aggregation of gold nanoparticles (AuNPs), a simple colorimetric method with high sensitivity and selectivity was developed for the sensing of thiocyanate (SCN(-)) in aqueous solutions. Citrate-capped AuNPs were prepared following a classic method and Tween 20 was subsequently added as a stabilizer. With the addition of ...

BACKGROUND: Quality indicators in transfusion medicine are necessary for patient safety and customer satisfaction. The turnaround time (TAT) of issuing red blood cells (RBCs) has emerged as a quality indicator but is not an established benchmark. We examined the TAT for issuing RBCs from the blood bank to the operating ...

BACKGROUND: Colonoscopy and polypectomy procedures have effectively reduced the incidence of colorectal cancer. Currently, competence in colonoscopy is an essential part of the education program for gastrointestinal (GI) trainees. However, considerable training is required for the optimal performance of a colonoscopy. METHODS: This study involved six colonoscopy trainees, three of ...

INTRODUCTION AND HYPOTHESIS: A presumed high failure rate of conventional procedures for prolapse has been part of the rationale for new surgical approaches. The aim of the present retrospective cohort study was to estimate the reoperation rate for prolapse within 10 years of primary surgery for prolapse. METHODS: We identified all ...

We report a rare case of intravascular large B-cell lymphoma (IVLBCL) with diffuse fluorodeoxyglucose (FDG) uptake in the lung by (18)FDG-positron emission tomography/computed tomography (PET/CT). CT showed nodular shadow, whereas diffuse FDG uptake in PET/CT suggested IVLBCL in the lung. A random skin biopsy provided histological evidence of IVLBCL. The ...