Abstract Hyperuricemia is particularly common in patients with arterial hypertension, metabolic syndrome, or kidney disease. Its role, however, as a risk factor for both renal and cardiovascular outcomes and in the context of the well-established interrelationship between cardiovascular disease and chronic kidney disease (CKD) is debated. For decades high serum ...

This study reports seven rare cases of non-cerebral coenurosis in sheep. The sheep were slaughtered in abattoirs of Abu Dhabi (United Arab Emirates) but originated from India, Iran, Oman and Sudan. The prevalence of infection with non-cerebral coenurosis was 0.008%. The locations of the cysts were the triceps brachii muscle, ...

Influenza A viruses infect a large number of mammals and birds resulting in sporadic infections, seasonal epidemics, epizootics and pandemics. The segmented genome of the virus encodes 10 or 11 proteins depending on the strain. The neuraminidase, non-structural 1 and the PB1-F2 proteins are known to be variable in their ...

The effects of active immunisation with gastric inhibitory polypeptide (GIP) or (proline3)GIP-ovalbumin conjugates on insulin resistance, metabolic dysfunction, energy expenditure and cognition were examined in high-fat-fed mice. Normal mice were injected (subcutaneously) once every 14 d for 98 d with GIP-ovalbumin conjugates, with transfer to a high-fat diet on day 21. Active ...

A series of nanostructured titanium oxide particles were synthesized by a simple wet chemical method and characterized by means of small-angle x-ray scattering (SAXS)/wide-angle x-ray scattering (WAXS), atomic force microscope (AFM), scanning electron microscope (SEM), transmission electron microscope (TEM), thermal analysis, and rheometry. Tetrabutyl titanate (TBT) and ethylene glycol (EG) ...

The purpose of this work was to report our initial experience with lymphaticovenular anastomoses (LVA), a controversial technique for lymphedema treatment. Although LVA technique was described many years ago, the procedure is not as widespread as it was supposed to be, taking into account the high impact that lymphedema has ...

Abstract A case of IgA nephropathy (IgAN) associated with Crohn's disease (CD) and preceded Helicobacter pylori (Hp) infection is described. Therapy with corticosteroids and azathioprine resulted in clinical improvement. The connection between IgAN and CD is well established, while tonsillar Hp is a potential antigen causative of IgAN. The three ...

Please cite this paper as: Manchanda R, Burnell M, Abdelraheim A, Johnson M, Sharma A, Benjamin E, Brunell C, Saridogan E, Gessler S, Oram D, Side L, Rosenthal A, Jacobs I, Menon U. Factors influencing uptake and timing of risk reducing salpingo-oophorectomy in women at risk of familial ovarian cancer: ...

Introduction: The aim of the presented study was to investigate nerve regeneration after application of C3-Toxin, a Rho-GTPase inhibitor and to correlate morphometry, neurophysiology, and function in an end-to-side peroneal/tibial nerve repair model of the rat. Materials and methods: Twenty rats with a peroneal to tibial end-to-side neurorrhaphy were divided ...

Lymphatico-venous anastomosis (LVA) is used to resolve lymph retention in lymphedema. However, the postoperative outcome of lower limb lymphedema is poorer than that for upper limb lymphedema, because of the location lower than the heart level. Improvement of the therapeutic outcome requires application of as many anastomoses as possible in ...

Background and purpose.  Multiple sclerosis (MS) and its animal model, experimental autoimmune encephalomyelitis (EAE), are inflammatory demyelinating diseases that develop as a result of deregulated immune responses causing glia activation and CNS tissues destruction. Oleanolic acid and erythrodiol are natural triterpenes that display strong antiinflammatory and immunomodulatory activities. We recently ...

Data are limited on the value of non-invasive diagnostic methods, such as the cytomegalovirus (CMV) antigenemia assay, and the clinical features of CMV pneumonia in patients who have undergone solid organ transplant (SOT) compared with those who have had hematopoietic stem cell transplant (HSCT). All adult patients with suspected CMV ...

This paper investigates the roles of semiconducting single-walled carbon nanotubes (SWNTs) and metallic SWNTs in the SWNT/poly(3-hexylthiophene) (P3HT)-based photovoltaic conversion system. SWNTs containing different fractions of semiconducting nanotubes were conjugated with P3HT by virtue of π-π interaction. The energy transfer and carrier transport mechanisms in the photovoltaic composites were experimentally ...

The application of the safety-catch linker concept to solid-phase glycoconjugate synthesis is described. The process allows for direct conjugation of resin bound glycans to complex aglycones during cleavage. Large excesses of either coupling partner are not required, and even very hindered alcohols serve as acceptors in the reaction.

Aims: Several investigators have described the effect of tonsillectomy on urinary abnormalities and long-term renal survival rates in patients with IgA nephropathy (IgAN), especially during the early stage of the disease. However, whether tonsillectomy affects the rate of IgAN progress, even when the disease is in the advanced stage, remains ...

Two different chitosan supported palladium based catalysts were prepared, wherein dispersed palladium nanoparticles were obtained via chemical reduction supported on chitosan (Pd/CTS) and amine functionalized modified chitosan (Pd/AFCTS). The catalytic activity of the Pd-based catalysts, Pd/CTS and Pd/AFCTS, were assessed in the hydrogenation of styrene oxide to 2-phenyl ethanol. Both ...

By employing aerobic oxidation to aldehydes as a more effective alcohol activation strategy, ligand-free copper catalysts were found to be superior catalysts than other metals in aerobic dehydrative β-alkylation of secondary alcohols and α-alkylation of methyl ketones using alcohols as the green alkylating reagents. Based on our mechanistic studies and ...

ABSTRACTIt is not well understood how grammar emerges in very-low-birth-weight (VLBW) children. The main aim of the present study was to gain information on the emergence of grammar in this group at 2 ; 0. The Finnish version of the Communicative Development Inventory was used to collect data from VLBW ...

Background: Patients with proteinuria frequently show changes in thyroid hormone levels. Serum T3 depression predicts a negative outcome in chronic kidney disease (CKD) patients and may be associated with cardiovascular complications or chronic inflammation. Few studies have explored the relationship between thyroid hormone dysregulation and clinical outcome in patients with ...

Self-activation: Takemoto's catalyst gains access to its active conformation by equilibrating between its hydrogen bonded intra- and intermolecular interactions in apolar aprotic solvents. By destabilization of the inactive monomeric conformations the extended anti-anti thiourea conformation is preformed in the assembly. Leaving the assembly this transient conformation has the structural preference ...

3,4-Bis(1H-5-tetrazolyl)furoxan (H(2) BTF, 2) and its monoanionic salts that contain nitrogen-rich cations were readily synthesized and fully characterized by multinuclear NMR ((1) H, (13) C) and IR spectroscopy, differential scanning calorimetry (DSC), and elemental analyses. Hydrazinium (3) and 4-amino-1,2,4-triazolium (7) salts crystallized in the monoclinic space group P2(1)/n and have ...

Multiple primary tumors are a known phenomenon in head and neck cancer. However, the incidence of simultaneous oral and hypopharyngeal double cancer is extremely rare. In light of this, the surgical treatment for oral and hypopharyngeal double cancer has not been established. Here we present a case of oral and ...

Please cite this paper as: van Leeuwen M, Louwerse M, Opmeer B, Limpens J, Serlie M, Reitsma J, Mol B. Glucose challenge test for detecting gestational diabetes mellitus: a systematic review. BJOG 2012; DOI: 10.1111/j.1471-0528.2011.03254.x. Background  The best strategy to identify women with gestational diabetes mellitus (GDM) is unclear. Objectives  ...

Abstract Peritoneal dialysis (PD) has been introduced more than 25 years ago as an alternative to hemodialysis for the treatment of end-stage renal disease. However, after the peak of the number of PD patients, which was noted in the mid-1980s, and despite the fact that in some countries there is ...

ABSTRACT: The NF-kappaB/REL-family of transcription factors plays a central role in coordinating the expression of a wide variety of genes controlling immune responses including autoimmunity of the central nervous system (CNS). The inactive form of NF-kappaB consists of a heterodimer which is complexed with its inhibitor, IkappaB. Conditional knockout-mice for ...

ABSTRACT: BACKGROUND: In estrogen responsive MCF-7 cells, estradiol (E2) binding to ER alpha leads to transcriptional regulation of genes involved in the control of cell proliferation and survival. MicroRNAs (miRNAs) have emerged as key post-transcriptional regulators of gene expression. The aim of this study was to explore whether miRNAs were ...

The influence of initial blood pool properties on the temporal behavior of bruises is currently unknown. We addressed this important issue by utilizing three typical classes of bruises in our three-layered finite compartment model. We simulated the effects of their initial shapes, regularity of boundaries and initial blood concentration distributions ...

ABSTRACT: BACKGROUND: There are limited data on the prevalence and associated factors of truancy in southern Africa. Yet truancy should attract the attention of public health professionals, educators and policy makers as it may be associated with adolescent problem behaviours. The objectives of the study were to estimate the prevalence ...

ABSTRACT: BACKGROUND: Only 5% of the estimated global multidrug resistant TB (MDRTB) load is currently detected. Endemic Mumbai with increasing MDR would benefit from the introduction of molecular methods to detect resistance. METHODS: The GenoType MTBDRplus assay was used to determine mutations associated with isoniazid and rifampicin resistance and their ...

ABSTRACT: BACKGROUND: Confirming tuberculosis (TB) disease in suspects in resource limited settings is challenging and calls for the development of more suitable diagnostic tools. Different Mycobacterium tuberculosis (M.tb) infection phase-dependent antigens may be differentially recognized in infected and diseased individuals and therefore useful as diagnostic tools for differentiating between M.tb ...

The current study investigated the immediate neurophysiological effects of different types of massage in healthy adults using functional magnetic resonance imaging (fMRI). Much attention has been given to the default mode network, a set of brain regions showing greater activity in the resting state. These regions (i.e. insula, posterior and ...

ABSTRACT: BACKGROUND: : Ergosterol peroxide (EP) derived from edible mushroom has been shown to exert anti-tumor activity in several cancer cells. In the present study, anti-angiogenic activity of EP was investigated with the underlying molecular mechanisms in human multiple myeloma U266 cells. RESULTS: : Despite weak cytotoxicity against U266 cells, ...

ABSTRACT: BACKGROUND: The purpose of this study was to identify the risk factors associated with fatal pulmonary hemorrhage (PH) in patients with locally advanced non-small cell lung cancer (NSCLC), treated with chemoradiotherapy. METHODS: The medical records of 583 patients with locally advanced NSCLC, who were treated with chemoradiotherapy between July ...

ABSTRACT: BACKGROUND: The role of human papillomavirus (HPV) in malignant and non-malignant genital diseases in women is well known and the corresponding epidemiological burden has been widely described. However, less is known about the role of HPV in anal, penile and head and neck cancer, and the burden of malignant ...

Classic theories suggest that central serotonergic neurons are involved in the behavioral inhibition that is associated with the prediction of negative rewards or punishment. Failed behavioral inhibition can cause impulsive behaviors. However, the behavioral inhibition that results from predicting punishment is not sufficient to explain some forms of impulsive behavior. ...

Purpose:Leber congenital amaurosis (LCA) is a rare congenital retinal dystrophy associated with 16 genes. Recent breakthroughs in LCA gene therapy offer the first prospect of treating inherited blindness, which requires an unequivocal and early molecular diagnosis. While present genetic tests do not address this due to a tremendous genetic heterogeneity, ...

Although issues involved in offering individual results to participants in genomic research have received considerable attention, communication of aggregate results has been the subject of relatively little ethical analysis. Offering participants aggregate results is typically assumed to be a good thing, and studies have found that a significant majority of ...

Purpose:This article explores expressions of therapeutic misconception (TM) in a deliberative-engagement project focused on the return of aggregate and individual genetic results from biobank-based research.Methods:We enrolled 45 self-described African Americans in a deliberative-engagement project to explore their attitudes regarding the return of results from biobank-based research. Four groups of individuals ...

Nerve injury in neonatal rats leads to considerable death of motoneurons. We investigated whether treatment with riluzole (a presynaptic inhibitor of glutamate release) is able to enhance survival of motor units (MUs) in the slow soleus, (Sol) and fast extensor digitorum longus (EDL) muscles after sciatic nerve crush in newborn ...

Purpose:Cowden syndrome results from germline mutations in the gene for phosphatase and tensin homologue deleted on chromosome 10 (PTEN) and from variants in succinate dehydrogenase B and D subunits. We hypothesized that succinate accumulation may be common among individuals with SDH variants/mutations and those with PTEN mutations.Methods:Urine and blood were ...

Protein phosphatase-1 (PP1) and -2A (PP2A) are responsible for the dephosphorylation of the majority of phosphoserine/threonine residues in cells. In this study we show that epigallocatechin-3-gallate (EGCG) and penta-O-galloyl-β-D-glucose (PGG), polyphenolic constituents of green tea and tannins, inhibit the activity of recombinant δ isoform and native PP1 catalytic subunit (PP1δ ...

Aims:  A possible explanation for increased levels of attractiveness of faces when under the influence of alcohol is reduced ability to perceive bilateral asymmetry. This study tested the degree of preference by alcohol-dosed and non alcohol-dosed participants for symmetrical faces and their ability to detect facial symmetry, while controlling for ...

Purpose:We sought to examine the ethical, legal, and social implications (ELSI) literature research and scholarship types, topics, and contributing community fields of training as a first step to charting the broader ELSI community's future priorities and goals.Methods:We categorized 642 articles and book chapters meeting inclusion criteria for content in both ...

We report the application of one-dimensional triple-resonance NMR to metabolic analysis and thereon-based evaluation of drug activity. Doubly (13)C/(15)N-labeled uracil ([(15)N1,(13)C6]-uracil) was prepared. Its catabolic (degradative) conversion to [(13)C3,(15)N4]-β-alanine and inhibition thereof by gimeracil, a clinical co-drug used with the antitumor agent 5-fluorouracil, in mouse liver lysates were monitored specifically ...

According to the American Diabetes Association, nearly 24 million Americans live with type 2 diabetes, and clinical data project that this figure will increase 165% from 2000 to 2050. Thus, there is a pressing need to understand not only the physiological and medical needs, but also the psychological demands associated ...

  Metacommunity theory allows predictions about the dynamics of potentially interacting species' assemblages that are linked by dispersal, but strong empirical tests of the theory are rare. We analyzed the metacommunity dynamics of Florida rosemary scrub, a patchily distributed pyrogenic community, to test predictions about turnover rates, community nestedness, and ...

The practice of toxicology is changing rapidly, as demonstrated by the response to the 2007 NRC report on "Toxicity Testing in the 21st Century." New assays are being developed to replace animal testing; yet the use of data from these assays in decision-making is not clear. A HESI committee held ...

Propofol is an anesthetic agent widely used for induction and maintenance of anesthesia, and sedation in children. Although generally considered as reliable and safe, administration of propofol can occasionally induce a potentially fatal complication known as propofol infusion syndrome (PRIS). Mitochondrial dysfunction has been implicated in the pathogenesis of PRIS. ...

Thioamide derivative with a pyrene fluorophore was smoothly transformed to its corresponding amide by Zr(4+) ions in the presence of hydrogen peroxide. The transformation was evidenced by (1)H NMR spectroscopy and the signaling was completed within 10 min after sample preparation. Interference from Ag(+) and Hg(2+) ions in Zr(4+)-selective fluorescence ...

A direct α-amination of β-dicarbonyl compounds has been achieved by using iodosobenzene (PhIO) as an oxidant and p-toluenesulfonamide (TsNH(2)) as an aminating reagent in the presence of a catalytic amount of perchlorate zinc hexahydrate. The present amination reaction proceeds quickly at rt (<30 min needed for most tested substrates) to ...