Necrosis and apoptosis caused by ischaemia-reperfusion (IR) result in myocyte death and atrophy. ATP-sensitive K(+) (K(ATP) ) channels activation increases tissue tolerance of IR-injury. Thus, in the present study, we evaluated the effects of K(ATP) channel activation on skeletal muscle apoptosis after IR. Male Wistar rats were treated with 40 ...

Gold nanoparticle aggregate carbon nanotube functionalized colloidal particles serve as an efficient platform for probing the intracellular environment. The probes provide the means of effective localization of signal and detection of molecular fingerprints of biomolecules in living cells. The approach demonstrated in this work opens significant opportunities in molecular imaging ...

The organogel formation and self-assembly of a glycine based achiral molecule was investigated. It has been found that the compound could gel organic solvents either at a lower temperature with lower concentration or at room temperature with higher concentration, which showed different self-assembled nanostructures. At a low temperature of -15 ...

We report a female infant with presentation of epignathus teratoma involving duplication of both the mandible and tongue. Epignathus with duplication of the mandible has rarely been reported in the literature thus far. The location and extent of the tumor, as well as the involvement of adjacent structures, resulted in ...

The Bielefeld Longitudinal Study of Adult Twins (BiLSAT) is a German longitudinal study of monozygotic and dizygotic twins reared together, including more than 1,100 twin pairs aged between 14 and 80 who participated in the first wave. Data were collected at five waves of assessment between 1993 and 2009. Initially, ...

Summary Variation in height among young adults has been linked to the living conditions of different social groups. The aim of this study was to measure variation in the height and knee height of young adults by head of household employment level and family income. The sample comprised 180 individuals ...

During exposure to the cell phone electromagnetic field (EMF), some neurons in the brain at areas of peak specific absorption rate (SAR) absorb more electromagnetic energy than is permitted by existing guidelines. The goal of the present work was to investigate the influence of cell phone-like EMF signal on excitability ...

Population-based studies suggest that one in 10 cases of new, recurrent, or deteriorating asthma in adulthood is related to the workplace environment. Nonspecific, irritant exposures at work can upset symptom control in pre-existing disease (work-exacerbated asthma); where disease arises de novo from the workplace (occupational asthma) it generally has an ...

Obese individuals typically exhibit a reduced capacity for metabolic flexibility by failing to increase fatty acid oxidation (FAO) upon the imposition of a high-fat diet (HFD). Exercise training increases FAO in the skeletal muscle of obese individuals, but whether this intervention can restore metabolic flexibility is unclear. The purpose of ...

OBJECTIVE: The aim of this study was to determine whether the insertion (I) /deletion (D) polymorphism within intron 16 of angiotensin-converting enzyme (ACE) confers susceptibility to systemic lupus erythematosus (SLE) and lupus nephritis (LN). METHODS: A meta-analysis was conducted on the associations between the ACE I/D polymorphism and SLE and ...

The effects of long-term drought stress on chlorophyll, proline, protein and hydrogen peroxide (H(2)O(2)) contents, malondialdehyde (MDA) in terms of lipid peroxidation and on the changes in the activities of antioxidant enzymes such as superoxide dismutase (SOD, EC 1.15.1.1), ascorbate peroxidase (APX, EC 1.11.1.11), catalase (CAT, EC 1.11.1.6) and peroxidase ...

MOTIVATION: Traditionally, microarrays were almost exclusively employed for the genome-wide analysis of differential gene expression. But nowadays, their scope of application has been extended to various genomic features, such as microRNAs, proteins, and DNA methylation. Most available methods for the visualization of these datasets are focused on individual platforms and ...

Objective: We examined selected survivor characteristics to determine what factors might moderate the response to two psychosocial interventions. Design: Seventy-one prostate cancer survivors (PCSs) were randomly assigned to either a telephone-delivered health education (THE) intervention or a telephone-delivered interpersonal counselling (TIP-C) intervention. Measures: Psychological quality of life (QOL) outcomes included ...

Abstract Background: Inpatient palliative consultation are generally provided to seriously ill hospitalized patients with the intent to alleviate pain and suffering and develop a plan of care for the patient. Although numerous benefits of this service have been documented, little is known about hospital readmission rates and factors associated with ...

Abstract Objective: We aimed to determine the value of uNGAL levels in the early diagnosis of late-onset sepsis in preterms, and to compare CRP and PCT. Materials and Methods: Preterm infants admitted to the NICU between the ages of 7 to 28 days, were divided into two groups: 24 cases ...

ABSTRACT: BACKGROUND: Alcohol abuse comes with risks for increased morbidity and mortality among patients with HIV. This study aims to determine the prevalence of alcohol use and other risk factors in a sample of primary care patients with HIV in South Africa and to assess a brief intervention to reduce ...

Abstract Background and Objectives: Lack of physician knowledge about breastfeeding is associated with decreased initiation and continuation of breastfeeding by patients. We evaluated the effects of a breastfeeding education program on physicians' breastfeeding knowledge, attitudes, and beliefs, measured changes in clinical practice, and examined breastfeeding rates of patients of participating ...

Wastewater analysis has the potential to provide objective and timely data on population drug consumption, but some crucial factors such as pre-analysis drug loss during sample storage and filtration could affect the accuracy and reliability of the method, and these uncertainties have yet to be fully assessed. This study was ...

Several lines of evidence suggest a pathogenic role of insulin resistance on kidney dysfunction. Potential mechanisms are mostly due to the effect of single abnormalities related to insulin resistance and clustering into the metabolic syndrome. Hyperinsulinemia, which is inevitably associated to insulin resistance in non diabetic states, also appears to ...

Capsaicin and 6-gingerol, pungent components of chilli pepper and ginger, are known as dietary agonists of transient receptor potential vanilloid-1. Transient receptor potential vanilloid-1 nerve fibers are recognized to play a role in gastric mucosal integrity in rats. In the present studies, we examined the acute effects of peroral administration ...

Rationale: Apoptosis and fatty acid-binding protein-4 (FABP4) induced-endoplasmic reticulum (ER) stress in macrophage is an important pathological process in several vascular occlusive diseases, including atherosclerosis, both of which are accelerated by lipids or inflammatory cytokines. Objective: To determine whether interleukin 17A (IL-17A) accelerates atherosclerosis through activating FABP4-mediated ER stress in ...

Although the fruits are the economic driver for the black currant industry, the buds and leaves are excellent sources of beneficial phenolic compounds that may contribute to the future value of the crop. In this study, extraction of phenolic compounds for different parts of the black currant plant was optimized ...

Asthma is a chronic inflammatory condition affecting up to 10% of all women of child-bearing age. In most patients asthma can be safely treated during pregnancy. However, asthma crises or exacerbations during pregnancy can be life threatening to both the mother and the child. Uncontrolled asthma has been associated with ...

During gravitropism, the potential energy of gravity is converted into a biochemical signal. How this transfer occurs remains one of the most exciting mysteries in plant cell biology. New experiments are filling in pieces of the puzzle. In this review, we introduce gravitropism and give an overview of what we ...

Currently, concerns of clopidogrel and proton pump inhibitors (especially omeprazole) interaction are raised, because they are both metabolized by CYP2C19. What is more, omeprazole can also inhibit the activity of CYP2C19. The study was to compare the influence of omeprazole on platelet inhibition of clopidogrel in various CYP2C19 mutant alleles. ...

The cross-coupling of allylpinacolboronic ester derivatives with aryl and heteroaryl halides occurred with high selectivity (>97%) at the α-carbon of the allylboron reagent in the presence of Pd-PEPPSI-IPent precatalyst and 5M KOH in refluxing THF. In case of trisubstituted E-allylboronates, mi-nor olefin geometry isomerization was observed (E/Z ~ 80/20).

We investigate the diffusion and the drift motion of λ DNA molecules near solid-state nanopores prior to their translocation though the nanopores using fluorescence microscopy. The radial dependence of the electric field near a nanopore generated by an applied voltage in ionic solution can be estimated quantitatively in 3D by ...

A 69 year old white male presented to a tertiary hospital from a skilled nursing facility with malaise, fatigue, night sweats, and a non-productive cough for seven days.. He was a retired Midwestern farmer who lived near a fresh water stream, and a remote former smoker. There had been no ...

In addition to the main function of promoting polymerization and stabilization of microtubules, other roles are being attributed to tau, now considered a multifunctional protein. In particular, previous studies suggest that tau is involved in chromosome stability and genome protection. We performed cytogenetic analysis, including molecular karyotyping, on lymphocytes and ...

Hot couple: Propargyl azides were coupled with carboxylic acids by an iron-catalyzed dehydrogenative CO bond formation. This method enables propargylic C sp 3H functionalization under mild reaction conditions and also may involve the application of the azido moiety as an assisting group in CH activation.

Lyssavirus matrix proteins (M) support virus budding and have accessory functions that may contribute to host cell manipulation and adaptation to specific hosts. Here, we show that rabies virus (RABV) and European Bat Lyssavirus Type 1 (EBLV-1) M proteins differ in targeting and accumulation at cellular membranes. In contrast to ...

Increased bone marrow angiogenesis is seen in several hematological malignancies, including acute myeloid leukemia (AML). We used a co-culture assay of endothelial and vascular smooth muscle cells to investigate the effects of AML-conditioned medium on capillary networks. We investigated primary AML cells derived from 44 unselected patients and observed that ...

The total syntheses of the initially reported and revised structures of the neuroprotective agent palmyrolide A are reported. The key macrocyclization step was achieved using a sequential ring closing metathesis/olefin isomerization reaction. The synthetic work described herein serves to confirm the recent structural revision of this unusual natural product.

There is consensus that biodiversity losses will result in declining ecosystem functioning if species have different functional traits. Phylogenetic diversity has recently been suggested as a predictor of ecosystem functioning because it could approximate the functional complementarity among species. Here we describe an experiment that takes advantage of the rapid ...

Proteomic analysis allows detection of changes of proteins expression in organisms exposed to environmental pollutants, leading to the discovery of biomarkers of exposure and understanding of the action mechanism of toxicity. In the present study, we applied iTRAQ labeling quantitative proteomic technology for global characterization of the liver proteome in ...

This study examined the direct effects of physical and sexual abuse, neglect, poor family communication and worries concerning family relationships, depression, anxiety, and dissociation on posttraumatic stress symptoms. Runaway youth were recruited from emergency youth shelters in New York and Texas. Interviews were completed with 350 youth who averaged 15 ...

Vascular endothelial growth factor (VEGF)-mediated angiogenesis mediates tumour growth and metastasis. Meningiomas are primarily benign, slow-growing, highly vascularised tumours. Aside from VEGF, there is little data on the function of major angiogenic proteins in meningiomas. The VEGFA, platelet-derived growth factor B (PDGFB), and their respective receptors - VEGF receptor 2 ...

Thumbs up for porous graphene! Single-layer-graphene-assembled 3D hexaporous carbon is prepared by catalyst-free pyrolysis of poly(4-styrenesulfonic acid-co-maleic acid) sodium salt. The material has a hierarchical structure of mesoporous as well as microporous graphene with hexagonal nanopores of uniform size and shape. The results show that the sample is highly conducting ...

Abstract The global community is beginning to address non-communicable diseases, but how to increase the accountability of multinational enterprises (MNEs) for the health impacts of their products and practices remains unclear. We examine the Organization for Economic Cooperation and Development's (OECD) efforts to do so through voluntary MNE guidelines. We ...

We report a 49-year old female who presented with ST elevation myocardial infarction, in whom thrombolysis and coronary angioplasty failed to perfuse the myocardium. She was unsuitable for emergency coronary artery bypass grafting surgery due to the interval elapsed between the myocardial infarction, thrombolysis and large infracted myocardium. Ventricular-assisted device ...

Tuberous sclerosis complex (TSC) is a multisystem genetic disorder with severe neurologic manifestations including epilepsy, autism, anxiety and attention deficit hyperactivity disorder. TSC is caused by loss of either the TSC1 or TSC2 genes that normally regulate the mTOR kinase. mTOR exists within two distinct complexes, mTOR complex 1 (mTORC1) ...

ABSTRACT: BACKGROUND: Maintenance of the blind-to-treatment allocation is one of the most important means of avoiding bias in randomised controlled clinical trials. Commonly used methodologies to determine whether patients have become unblinded to treatment allocation are imperfect. This may be of particular concern in studies where outcomes are patient-reported, and ...

An association between infections and vascular events has been observed, but the specific effect of influenza and influenza-like illnesses on triggering acute myocardial infarction (AMI) is unclear. Episodes of first AMI from 1 January 2003 through 31 July 2009 were identified using linked anonymized electronic medical records from the Myocardial ...

We demonstrate a much green synthesis method for highly selective synthesis of 6,8-di-t-butylated flavan (6,8-DTBF) by liquid phase alkylation of 2,4-di-t-butylphenol (2,4-DTBP) with cinnamyl alcohol (Cin-OH) over mesoporous Zn-Al-MCM-41 catalysts synthesized under direct basic hydrothermal method. The main alkylated product, 6,8-DTBF is importantly used as an intermediate in the manufacture ...

Hospital readmissions are important patient outcomes that can be accurately captured with routinely collected administrative data. Hospital-specific readmission rates have been reported as a quality-of-care indicator. However, the extent to which these measures vary with different calculation methods is uncertain. We identified all discharges from Ontario hospitals from 2005 to ...

An organizational approach is proposed as an immediate solution for improving postoperative pain (POP) management. The aim was to evaluate the clinical effectiveness of a quality management system (QMS), based on procedure-specific, multimodal analgesic protocols, modified to meet the individual patients' requirements. Patients from the orthopaedic, gynaecological, visceral, and trauma ...

Two photons are better than one: A square-planar Pt(II) complex with derivatized pyridine ligands was synthesized, which undergoes two-photon-induced ligand substitution with 600-740 nm light. Linear and quadratic density functional response theory allowed identification of the electronic transitions involved.

The first wildfires in sudden oak death-impacted forests occurred in 2008 in the Big Sur region of California, creating the rare opportunity to study the interaction between an invasive forest pathogen and a historically recurring disturbance. To determine whether and how the sudden oak death pathogen, Phytophthora ramorum, survived the ...

Abstract Plant growth and productivity are influenced by various abiotic stresses. Stressful conditions may lead to delays in seed germination, reduced seedling growth, and decreased crop yields. Plants respond to environmental stresses via differential expression of a subset of genes, which results in changes in omic compositions, such as transcriptome, ...

In a bis-(3'-5')-cyclic dimeric guanosine monophosphate (c-di-GMP)/transcription factor binding screen, we identified Mycobacterium smegmatis Ms6479 as the first c-di-GMP-responsive transcriptional factor in mycobacteria. Ms6479 could specifically bind with c-di-GMP and recognize the promoters of 37 lipid transport and metabolism genes. c-di-GMP could enhance the ability of Ms6479 to bind to ...