Experimental and clinical investigations have confirmed the importance of dietary modifications in medical protocols designed to treat and prevent feline lower urinary tract signs (LUTS). The objective of this review is to discuss common medical conditions contributing to feline LUTS, and to present currently utilized and potential preventative dietary modifications. ...

A molecular surface chemical treatment is introduced into a dye sensitized solar cell (DSSC) incorporating metal nanoparticles to suppress the charge recombination. Dodecanethiol molecules as a surface treatment agent are successfully anchored onto the exposed Au nanoparticle sites of the ZnO nanorods/Au nanoparticles/N719 photoanode. ATR-FTIR and Raman measurements are conducted ...

Dispersing graphite into few-layers graphene sheets (GS) in water is very appealing as an environmental-friendly, low-cost, low-energy method of obtaining graphene. Very high GS concentrations in water (0.7 mg mL(-1)) were obtained by optimizing the nature of dispersant and the type of ultra-sonic generator. We find that a multi-step sonication ...

OBJECTIVES: Long-term prognosis after ventricular septal defect (VSD) correction in childhood is excellent. Nevertheless, decreased biventricular systolic performance has been described immediately following VSD surgery in children. In an effort to better understand this decrease and its time-course, we characterized biventricular systolic performance following VSD closure in paediatric patients up ...

JARID1B (also known as KDM5B or PLU1) is a member of the JARID1 family of histone lysine demethylases responsible for the demethylation of trimethylated lysine 4 in histone H3 (H3K4me3), a mark for actively transcribed genes. JARID1B is over-expressed in several cancers, including breast cancer, prostate cancer and lung cancer. ...

Molecular mechanisms of plasticity at GABAergic synapses are currently poorly understood. To identify signaling cascades that converge onto GABAergic postsynaptic density proteins we performed MS analysis using gephyrin isolated from rat brain and identified multiple novel phosphorylation and acetylation residues on gephyrin. Here, we report the characterization of one of ...

Antenatal steroid administration is associated with multiple cardiometabolic alterations including hypertension; however the mechanisms underlying this phenomenon are unclear. The aim of the present study was to ascertain, in vivo, the contribution of the endothelin system to the development of hypertension in the adult offspring and the signaling pathway involved. ...

Introduction: There has been a strong preclinical rationale for studying mammalian target of rapamycin (mTOR) inhibitors as single agents or in combination, in multiple malignancies and colorectal cancer in particular. Areas covered: The authors summarize the complete clinical experience to date of all trials, both published and in abstract form, ...

We previously showed that expression of human FcγRI on TZM-bl cells potentiates neutralization by gp41 membrane-proximal external region (MPER)-specific antibodies. Here we show that lysosomotropic reagents known to block phagocytosis do not diminish this effect. We also show that FcγRI occasionally potentiates neutralization by antibodies against the V3 loop of ...

MOTIVATION: Computational modelling of the dynamics of gene regulatory networks is a central task of systems biology. For networks of small/medium scale, the dominant paradigm is represented by systems of coupled non-linear ordinary differential equations (ODEs). ODEs afford great mechanistic detail and flexibility, but calibrating these models to data is ...

Virophages, e.g., Sputnik, Mavirus and Organic Lake virophage (OLV), are unusual parasites of giant dsDNA viruses, yet little is known about their diversity. Here we describe the global distribution, abundance, and genetic diversity of virophages based on analyzing and mapping comprehensive metagenomic databases. The results revealed distinct abundance and world-wide ...

Dengue virus (DENV) is an important human pathogen especially in the tropical and subtropical parts of the world causing considerable morbidity and mortality. DENV replication occurs in the cytoplasm, however a high proportion of non-structural protein 5 (NS5) containing methyltransferase (MTase) and RNA dependent RNA polymerase (RdRP) activities accumulates in ...

SUMMARY In recent years, human leptospirosis has been reported in Jinping and Liping counties, Guizhou province, but the leptospires have never been isolated. To track the source of infection and understand the aetiological characteristics, we performed surveillance for field mice carriage of leptospirosis in 2011. Four strains of leptospire were ...

Reproductive function requires timely secretion of gonadotropin-releasing hormone, which is controlled by a complex excitatory/inhibitory network influenced by sex steroids. Kiss1 neurons are fundamental players in this network, but it is currently unclear whether different conditions of circulating sex steroids directly alter Kiss1 neuronal activity. Here, we show that Kiss1 ...

Although rhodopsin is essential for sensing light for vision, it also mediates light-induced apoptosis of photoreceptors in mouse. RPE65, which catalyzes isomerization of all-trans retinyl fatty acid esters to 11-cis-retinol (11cROL) in the visual cycle, controls the rhodopsin regeneration rate and photoreceptor susceptibility to light-induced degeneration. Mutations in RPE65 have ...

The ability of macrophages to cause acute inflammatory glomerular injury is well established; however, the role of macrophages in the fibrotic phase of chronic kidney disease remains poorly understood. This study examined the role of macrophages in the fibrotic phase (days 14 to 35) of established crescentic glomerulonephritis. Nephrotoxic serum ...

Oxygen transfer in the capillary fringe (CF) is of primary importance for a wide variety of biogeochemical processes occurring in shallow groundwater systems. In case of a fluctuating groundwater table two distinct mechanisms of oxygen transfer within the capillary zone can be identified: vertical predominantly diffusive mass flux of oxygen, ...

DNA methylation inhibitors such as 5-aza-2'-deoxycytidine (5-Aza-CdR) are currently used for the treatment of myelodysplastic syndrome. Although global DNA demethylation has been observed after treatment, it is unclear to what extent demethylation induces changes in nucleosome occupancy, a key determinant of gene expression. We use the colorectal cancer cell line ...

Most persons who receive hepatitis B vaccine during infancy will have a level of antibody to hepatitis B surface antigen (anti-HBs) <10 IU/L if measured 10-15 years later; however, most will demonstrate immune memory by an anamnestic response to a vaccine challenge dose. To determine whether there was a difference ...

Previous analysis on the thymus of erythropoietin-producing hepatocyte kinases (Eph) B knockout mice and chimeras revealed that Eph-Eph receptor-interacting proteins (ephrins) are expressed both on T cells and thymic epithelial cells (TECs) and play a role in defining the thymus microenvironments. In the current study, we have used the Cre-LoxP ...

The objective of this study was to determine some of the factors that affect student success in a genetics course. Genetics for the College of Agriculture is taught in the Department of Animal Sciences and Industry, and covers Mendelian inheritance, molecular genetics, and quantitative/population genetics. Data collected from 1,516 students ...

This study evaluated the effect of transportation on fecal bacterial communities and activities in horses with or without supplementation with live yeast and attempted to link those effects with changes in blood stress markers. Four mature horses were assigned to a crossover design and fed a basal diet (60:40 forage ...

trans-I-Fe(depe)2-I (depe = 1,2-bis(diethylphosphino)ethane) was employed to stepwise incorporate Fe(II) centers into a rigid-rod butadiyne based 5,10,15,20-tetraferra-tetracosa-1,3,6,8,11,13,16,18,21,23-decayne. The iterative synthesis first connects two Fe(II) centers via a central butadiynediyl ligand to provide I-Fe(depe)2-C4-Fe(depe)2-I 2, then extends the system by substituting the terminal halides of 2 to yield Me3SiC4-Fe(depe)2-C4-Fe(depe)2-C4SiMe3 3. Further ...

A simple and industrial scalable approach was developed to encapsulate metal oxide nanocrystals into porous carbon (PC) with a high distribution. With this method, the composite of PC-metal oxide were prepared in a large amount with a low cost; particularly they exhibit ultrahigh performances in lithium-ion battery applications. For example, ...

The dynamic adjustment and amplitude of the endothelium-dependent vasorelaxation of the carotid, aorta, iliac and femoral vessels were measured in response to acute low- (LI) or high-intensity (HI) endurance exercise. Vasorelaxation to 10(-4) M ACh (ACh) was evaluated in 10 control, 10 LI, and 10 HI rats. Two mm sections ...

The long-term survival for many chronic kidney failure patients who remain treated by dialysis in economically advanced countries remains similar to that of those with solid-organ malignancy, despite a disproportionate amount of health-care expenditure. As such, the current paradigm of three times weekly in-center hemodialysis for 4 h or shorter sessions ...

OBJECTIVE: Abdominal obesity has been associated with increased risk of Barrett's oesophagus (BE) but the underlying mechanism is unclear. We examined the association between visceral adipose tissue (VAT) and subcutaneous adipose tissue (SAT) and the risk of BE. DESIGN: A case-control study among eligible patients scheduled for elective oesophagastroduodenoscopy (EGD) ...

Abstract Active drug use among HIV-infected persons is associated with poor adherence to highly active antiretroviral therapy (HAART) and suboptimal treatment outcomes. To understand adherence experiences among HIV-infected drug users, we conducted semistructured interviews with 15 participants in a randomized controlled trial evaluating the efficacy of directly observed HAART delivered ...

Large-scale covariance of cortical thickness or volume in distributed brain regions has been consistently reported by human neuroimaging studies. The mechanism of this population covariance of regional cortical anatomy has been hypothetically related to synchronized maturational changes in anatomically connected neuronal populations. Brain regions that grow together, i.e., increase or ...

This study sought to test the predictive effects of perceived career support and affective commitment on work engagement. It was hypothesized that perceived career support would relate positively to work engagement and this relationship would be transmitted through affective commitment. Survey data were collected from 115 full-time employees enrolled as ...

A comparative evaluation of the immunity stimulated with a vaccine regime that includes SIV/, IL-2, and IL-15 DNAs, rMVA, and SIVmac239 inactivated particles administered into the oral and nasal cavities, small intestine, and vagina was carried out in female Rhesus macaques to determine the best route to induce diverse anti-SIV ...

Spike timing-dependent plasticity (STDP) has been proposed as one of the key mechanisms underlying learning and memory. Repetitive median nerve stimulation (MNS) followed by transcranial magnetic stimulation (TMS) of the contralateral primary motor cortex (M1), defined as paired associative stimulation (PAS), has been used as an in vivo model of ...

The aim of the study was to assess the effects of exposure to low doses of lead dissolved in drinking water (average daily dose of 2.2 mg kg(-1) day(-1)) on selected carbohydrate metabolism parameters in 20 wistar rats. Animals were divided into two groups - control (C) (group drinking clear ...

Antibody engineering is increasingly being used to influence the properties of monoclonal antibodies to improve their biotherapeutic potential. One important aspect of this is the modulation of glycosylation as a strategy to improve efficacy. Here, we describe mutations of Y407 in the CH3 domain of IgG1 and IgG4 that significantly ...

ABSTRACT: The purpose of this study was to characterize responses in oxygen uptake (V[bullet]O2), heart rate (HR), perceived exertion (OMNI scale) and integrated electromyogram (iEMG) readings during incremental Nordic walking (NW) and level walking (LW) on a treadmill. Ten healthy adults (four men, six women), who regularly engaged in physical ...

Immunization route may be pivotal for tissue-specific localization of the effector T cell response (Sandoval et al., this issue).

The Affordable Care Act (ACA) and the Center for Medicare and Medicaid Innovation emphasize accountable care organizations (ACOs) as mechanisms for achieving cost savings while ensuring high-quality care. ACOs are expected to contain costs through improvements in health care delivery and realignment of financial incentives, but their effectiveness remains unproved, ...

A 22-year old man presented with a massive haemothorax 25 days after bullectomy for a spontaneous pneumothorax. Thoracoscopic surgery revealed ongoing bleeding from the chest wall caused by a sharp edge of the Endoloop Ligature (Ethicon Endo-Surgery) used to resect the remaining small part of the lung at the earlier ...

Abstract Phthalate diesters, widely used in flexible plastics and consumer products, have become prevalent contaminants in the environment. Human exposure is ubiquitous and higher phthalate metabolite concentrations documented in patients using medications with phthalate-containing slow release capsules raises concerns for potential health effects. Furthermore, animal studies suggest that phthalate exposure ...

The homeobox transcription factor CDX2 plays a crucial role in intestinal cell fate specification, both during normal development and in tumorigenic processes involving intestinal reprogramming. The CDX2 regulatory network is intricate, but it has not yet been fully uncovered. Through genome-wide screening of a 3D culture system, the RNA-binding protein ...

Abstract A diverse collection of 261 Staphylococcus aureus strains from human, animal, food, and environmental sources were tested for the presence and type of SCCmec elements, antibiotic susceptibility to various antibiotics, and non-ß-lactam antibiotic resistance genes. About 18.39% (48/261) of strains were methicillin-resistant S. aureus (MRSA) including 29.75% (36/121) human ...

PURPOSE: To evaluate the mTORC1 (mammalian target of rapamycin complex 1) pathway in meningiomas and to explore mTORC1 as a therapeutic target in meningioma cell lines and mouse models.EXPERIMENTAL DESIGN: Tissue microarrays (53 meningiomas of all WHO grades) were stained for phosphorylated polypeptides of mTOR, Akt, and the mTORC1 targets ...

Abstract Early in its history, Earth's surface developed from an uninhabitable magma ocean to a place where life could emerge. The first organisms, lacking ion transporters, fixed the composition of their cradle environment in their intracellular fluid. Later, though life adapted and spread, it preserved some qualities of its initial ...

Two experiments were conducted to examine the effect of level of dried distillers grains plus solubles (DDGS) supplementation (0, 10, 20, and 30%, DM basis), replacing steam-flaked (SF) corn in finishing diets, on characteristics of digestion (Exp. 1) and growth performance (Exp. 2) in calf-fed Holstein steers fed. In Exp.1, ...

Mutational activation of K-Ras is a key genetic event involved in the initiation of pancreatic carcinogenesis. However, K-Ras generally fails to transform precursor lesions into invasive cancers due to activation of powerful fail-safe programmes that counteract transformation and growth. The importance of cellular senescence, a permanent cell growth arrest, is ...

It is demonstrated that homogeneous N-heterocyclic carbene-copper(I)-chloride complexes can be prepared continuously by flowing NHC precursors through a packed bed of solid Cu(2)O suspended in molecular sieves. The method enables the synthesis of a wide range of complexes including those that are challenging to prepare using standard approaches. Our strategy ...

Background: The hospital outcome of patients with dementia is significantly worse than that of cognitively intact persons of the same age admitted to medical or surgical units but has not been investigated in psychiatric settings. Aim of study: To determine the medical outcome of patients with dementia admitted for behavioral ...

Dendrite and synapse development are critical for establishing appropriate neuronal circuits, and disrupted timing of these events can alter neural connectivity. Using microarrays, we have identified a nuclear factor I (NFI)-regulated temporal switch program linked to dendrite formation in developing mouse cerebellar granule neurons (CGNs). NFI function was required for ...

Broadly neutralizing antibodies directed against the conserved stalk domain of the viral hemagglutinin have attracted increasing attention in the recent years. However, only a limited number of stalk antibodies directed against group 2 influenza hemagglutinins have been isolated so far. Also, little is known about the general level of induction ...

BACKGROUND:Chronic adductor enthesopathy is a well-known cause of groin pain in athletes. Currently, percutaneous nonselective adductor tenotomies give mixed results and not always predictable outcomes. HYPOTHESIS:A selective partial adductor longus release as treatment for recalcitrant chronic adductor longus enthesopathy provides excellent pain relief with a prompt and consistent return to ...