Bacterial small regulatory RNAs (sRNAs) function in post-transcriptional control of gene expression and control a variety of processes including metabolic reactions, stress responses and pathogenesis in response to environmental signals. A variety of approaches have been used previously to identify 44 sRNAs in the opportunistic human pathogen Pseudomonas aeruginosa. In ...

The Gastrointestinal Stromal Tumor (GIST) is the most common sarcoma of the gastrointestinal tract. Major prognostic indices in the evaluation and management of GIST include the size, location and tumor mitotic rate. The discovery of the mutation in the tyrosine kinase receptor c-KIT (CD117) revolutionized the treatment of GIST in ...

Antiplatelet treatment is a cornerstone for patients with acute coronary syndromes treated invasively or conservatively to reduce the risk of early and late occurring ischemic complications and to improve survival. Compared to clopidogrel, the novel antiplatelet agents prasugrel and ticagrelor provide faster and more consistent inhibition of platelet aggregation and ...

INTRODUCTION: The surgical approach in the treatment of idiopathic thoracic scoliosis depends on the type of curve involved. In anterior correction, the rib hump is corrected by derotating the thoracic spine. In posterior scoliosis surgery, additional rib hump resection is sometimes necessary to achieve an optimal cosmetic result. The aim ...

INTRODUCTION: The goal of pharmacological prophylaxis of chemotherapy-induced nausea and vomiting (CINV) should be the elimination of both nausea and vomiting symptoms during all planned chemotherapy cycles. The aim of this study was to assess the efficacy of a single dose of palonosetron and dexamethasone to prevent CINV and to ...

Keck M, Mindru C, Kalil AC, Mercer DF, Florescu DF. Respiratory syncytial virus lower respiratory tract infection in a pediatric liver transplant recipient treated with oral ribavirin. Abstract:  The mainstay of therapy for RSV disease is supportive care, although aerosolized ribavirin has been used to treat infants and young children ...

Ultraviolet (UV) light-transmitted signals play a major role in avian foraging and communication, subserving functional roles in feeding, mate choice, egg recognition, and nestling discrimination. Sequencing functionally relevant regions of the short wavelength sensitive type 1 (SWS1) opsin gene that is responsible for modulating the extent of SWS1 UV sensitivity ...

Lam TP, Mak KY, Goldberg D, Lam KF, Sun KS. Western mental health training for Traditional Chinese Medicine practitioners. Objective:  To investigate the impact of a Western mental health training course for Traditional Chinese Medicine (TCM) practitioners. Method:  A combined qualitative and quantitative approach was applied to examine the changes ...

Endosulfan (6,7,8,9,10,10-hexachloro-1,5,5a,6,9,9a-hexahydro-6,9-methano-2,4,3-benzo-dioxathiepin-3-oxide), an organochlorine pesticide, is prevalently used all around the world. It is considered to be a new candidate for the persistent organic pollutants group. Endosulfan residues in the environment may cause serious damage to ecosystems, especially in aquatic environments. The present study was conducted to investigate the effect ...

The effects of heat-induced denaturation and subsequent aggregation of Whey Protein Isolate (WPI) solutions on the rate of enzymatic hydrolysis was investigated. Both heated (60°C, 15 min; 65°C, 5 and 15 min; 70°C, 5 and 15 min, 75°C, 5 and 15 min; 80°C, 10 min) and un-heated WPI solutions (100 ...

Diagnosis of breast cancer is a devastating psychological experience for a woman. Also, treatments such as radiation therapy may cause psychosocial distress in these patients and threaten their quality of life (QOL). Among several approaches, spirituality has been shown to be significantly associated with improving the QOL. The aim of ...

BACKGROUND: Surgery is a rapidly evolving field, making the rigorous testing of emerging innovations vital. However, most surgical research fails to employ randomized controlled trials (RCTs) and has particularly been based on low-quality study designs. Subsequently, the analysis of data through meta-analysis and evidence synthesis is particularly difficult. METHODS: Through ...

Herein, we report on continued efforts to understand an implantable poly(ethylene glycol) diacrylate (PEGDA) hydrogel drug delivery system that responds to extracellular enzymes, in particular matrix metalloproteinase-2 (MMP-2) to provide controlled drug delivery. By attaching peptide as pendant groups on the hydrogel backbone, drug release occurs at an accelerated rate ...

We have developed a simple and sensitive strategy for colorimetric LSD1 enzyme activity assay using avidin modified gold nanoparticles. The strategy is based on the vivid color change of a gold nanoparticle solution from red to violet upon addition of a test solution of peptide-antibody treated with LSD1. Thus, the ...

Patients who receive long-term oral anticoagulant (OAC) therapy often require interruption of OAC for an elective invasive procedure. Current guidelines allow bridging therapy with either unfractionated heparin (UFH) or low-molecular-weight heparin (LMWH). Apart from the risk of embolism, bleeding is an important complication in this setting and the optimal perioperative ...

A new fluorescence turn-on probe that responds exclusively to H(2)O(2) exhibits subcellular localized fluorescence staining of lysosomes.

Introduction:  Warfarin is one of the most widely used anticoagulants, yet interindividual differences in drug response, a narrow therapeutic range and a high risk of bleeding or stroke complicate its use. We aimed to determine the allele and genotype frequency of VKORC1 1173 C>T, CYP2C9*2 and CYP2C9*3 variant polymorphisms in ...

Isocitrate dehydrogenase 1 (IDH1), a cytosolic enzyme which converts isocitrate to alpha-ketoglutarate, has been shown to be dysregulated during tumorigenesis. However, at what stage of cancer development IDH1 is dysregulated and how IDH1 may affect cell transformation and tumor promotion during early stages of cancer development, are unclear. We utilized ...

This study has been carried out in the Western Mediterranean Region of Turkey on seven different Honamli goat flocks. The aim of this study was to determine the growth characters, survival rate (till weaning, 105th day), some reproductive characteristics and marketable milk yield. The data were collected from 516 does ...

We report a temperature sensing system incorporated into an amperometric oxygen sensor. In the first part of this work, we introduce temperature sensing systems based upon voltammetric responses of both single molecule (1,2-diferrocenylethylene in 1-propyl-3-methylimidazolium bistrifluoromethylsulfonylimide) and two independent molecules (decamethylferrocene and N,N,N',N'-tetramethyl-p-phenylenediamine in 1-ethyl-3-methylimidazolium tetracyanoborate) respectively. In both systems, ...

During ethanol fermentation, yeast cells are exposed to stress due to the accumulation of ethanol, cell growth is altered and the output of the target product is reduced. For Agave beverages, like tequila, no reports have been published on the global gene expression under ethanol stress. In this work, we ...

The evolution of a new race of stem rust, generally referred to as Ug99, threatens global wheat production because it can overcome widely deployed resistance genes that had been effective for many years. To identify loci conferring resistance to Ug99 in wheat, a genome-wide association study was conducted using 232 ...

This systematic literature review, including 7 publications released since 2000, provides references for outcome indicators of cataract surgery for quality management initiatives. The reported relative numbers of cases achieving visual rehabilitation and refractive accuracy were determined and compared. With one exception the success rates did not represent benchmarks defined as ...

White spot syndrome virus (WSSV) is a serious shrimp pathogen that has spread globally to all major shrimp farming areas, causing enormous economic losses. Here we investigate the role of hermit crabs in transmitting WSSV to Penaeus monodon brooders used in hatcheries in Vietnam. WSSV-free brooders became PCR-positive for WSSV ...

Haemophilia A patients with similar levels of factor VIII (FVIII) may have different bleeding phenotypes and responses to treatment with FVIII concentrate. Therefore, a test which determines overall haemostasis may be appropriate for treatment monitoring in some patients. We studied two global haemostatic methods:endogenous thrombin potential (ETP) and overall haemostatic ...

We investigated catalytic activities of strong brønsted acids for dehydration polycondensations of dicarboxylic acids and diols, which were carried out at low temperature (< 100 °C) under reduced pressure (0.3-3 mmHg). Strong brønsted acids, bis(parfluoroalkanesulfonyl)imide and parfluoroalkanesulfonic acid, showed higher activity than p-toluenesulfonic acid (PTSA) or rare-earth catalysts at 60 ...

Due to the fact that the number of new poorly soluble active pharmaceutical ingredients is increasing, it is important to investigate the possibilities of improvement of their solubility in order to obtain a final pharmaceutical formulation with enhanced bioavailability. One of the strategies to increase drug solubility is the inclusion ...

Previous studies on organisms with well-differentiated X and Y chromosomes, such as Drosophila and mammals, consistently detected an excess of genes moving out of the X chromosome and gaining testis-biased expression. Several selective evolutionary mechanisms were shown to be associated with this nonrandom gene traffic, which contributed to the evolution ...

BACKGROUND: The lips, one of the most illustrious facial features, have a key role in forming facial expressions. In the past, hypertrophic lips were an aesthetic issue among certain ethnic groups. Although full lips are a desirable feature sought by many people, the current world of fashion tends emphasize equilibrium ...

Biofilm formation in Acinetobacter baumannii is a common cause of nosocomial infections in humans. Clinical devices and abiotic surfaces are important sites of colonization leading to formation of biofilms. Such infections are often resistant to multiple antibiotic therapies, and hence there is need for an effective mode of control. Herein, ...

Treatment of a bis(phenylphosphonite)calix[5]arene ligand with either palladium(ii) chloride or 1,5-cyclooctadieneplatinum(ii) chloride yields square planar metal complexes in which the two phosphorus atoms bind cis to the MCl(2) moiety (M = Pd, Pt). Chloride was removed from the palladium complex to open a coordination site at the metal for catalysis. ...

Few pharmacogenomic dosing regimens of warfarin have been developed for Chinese patients with non valvular atrial fibrillation (NVAF). The objective of this study was to develop a new algorithm by polymorphisms of CYP2C9 , VKORC1 and CYP4F2 to predict daily stable dose of warfarin in Chinese patients with NVAF. A ...

Rivaroxaban is a direct factor Xa inhibitor, which can be monitored by anti-factor Xa chromogenic assays. This ex vivo study evaluated different assays for accurate determination of rivaroxaban levels. Eighty plasma samples from patients receiving rivaroxaban (Xarelto®) 10 mg once daily and 20 plasma samples from healthy volunteers were investigated ...

Venous thrombosis (VT) is one of the leading causes of maternal death in the western world, but the genetic causes of pregnancy-related VT are insufficiently understood. The aim of this study was to investigate the association between common genetic variations in candidate genes and pregnancy-related VT. We undertook a hospital ...

A method has been developed to genetically transform the medicinal plant Maesa lanceolata. Initially, we tested conditions for transient expression of GFP-bearing constructs in agroinfiltrated leaves. Leaf tissues of M. lanceolata were infiltrated with Agrobacterium tumefaciens carrying a nuclear-targeted GFP construct to allow the quantification of the transformation efficiency. The ...

A new and efficient synthesis of a naturally occurring amide alkaloid, N-isobutyl-4,5-epoxy-2(E)-decenamide isolated from the roots of Piper nigrum has been described involving a total of nine steps. Octanal and 2-bromoacetic acid have been used as the starting materials.

Abstract Objectives: Develop a claims-based severity index for rheumatoid arthritis (RA) using the Veterans Health Administration (VHA) database. Methods: Adult patients with at least two RA diagnoses 2 months apart were identified between 10/1/2008-09/30/2009. Patients were required to have at least 12 months continuous health plan enrollment before and after ...

The minute amount of hydrogen sulfate groups introduced into the graphene oxide (GO) obtained by Hummers oxidation of graphite renders this material as a highly efficient, recyclable acid catalyst for the ring opening of epoxides with methanol and other primary alcohols as nucleophile and solvent.

Glucocorticoids are known to modulate various cellular functions such as cell proliferation, metabolism, glycosylation, and secretion of many proteins. We tested the effect of hydrocortisone (HC) on cell growth, viability, metabolism, protein production, and glycosylation of an Fc-protein expressing Chinese hamster ovary (CHO) cell culture. HC extended cell viability but ...

The antiplatelet effect of aspirin displays considerable inter-individual variability. We investigated the antiplatelet effect of aspirin in patients with coronary artery disease on aspirin mono-therapy with and without prior myocardial infarction (MI). Further, we investigated whether the effect of aspirin differed between patients with and without aspirin use at the ...

Gamma knife radiosurgery (GKRS) is an important additional strategy for unresected clinically active pituitary adenomas. Radiosurgery for acromegaly aims to achieve tumor growth control and endocrine remission, potentially obviating the need for lifetime medication suppression therapy. Forty patients with clinically active acromegaly underwent GKRS between 1988 and 2009. Thirty-four patients ...

Abstract HIV-1-infected adults are at increased risk for malaria. Insecticide-treated bednets protect individuals from malaria. Little is known about correlates of ownership and use of bednets among HIV-1-infected individuals. We conducted a cross-sectional survey of 388 HIV-1-infected adults recruited from three sites in Kenya (Kilifi, Kisii, and Kisumu) to determine ...

Various organisms produce HSPs in response to high temperature and other stresses. The function of heat shock proteins, including small heat shock protein (sHSP), in stress tolerance is not fully explored. To improve our understanding of sHSPs, we isolated ZmHSP16.9 from maize. Sequence alignments and phylogenetic analysis reveal this to ...

The interaction of a water molecule with the (100) surface of MgO as described by cluster models is studied using MP2, coupled MP2 (MP2C) and symmetry-adapted perturbation theory (SAPT) methods. In addition, diffusion Monte Carlo (DMC) results are presented for several slab models as well as for the smallest, 2X2 ...

OBJECTIVE: To determine whether there is any improvement in the endometrial receptivity in infertile women with Asherman's syndrome undergoing hysteroscopic adhesiolysis. MATERIALS AND METHODS: This was a prospective observational clinical analysis of 40 infertile patients who underwent hysteroscopic adhesiolysis for Asherman's syndrome in a tertiary level hospital. Endometrial thickness and ...

Proper management of hypertension is important for better survival and quality of life of cancer survivors who have hypertension. We aimed to compare hypertension management between cancer survivors and the general population. A nationwide, multicenter, cross-sectional survey was administered to adult cancer patients, currently receiving treatment or follow-up, who had ...

Two photon photoemission was used to investigate the interfacial charge transfer for size-selected Mo(x)S(y) (x/y: 2/6, 4/6, 6/8, 7/10) clusters deposited on an ultrathin alumina film prepared on a NiAl(110) surface. The local work function of the surface increases with increasing cluster coverage, which is unexpected for charge transfer resulting ...

PURPOSE: This study was designed to evaluate the relationship between the minimal margin size and local tumor progression (LTP) following CT-guided radiofrequency ablation (RFA) of colorectal cancer liver metastases (CLM). METHODS: An institutional review board-approved, HIPPA-compliant review identified 73 patients with 94 previously untreated CLM that underwent RFA between March ...

Outcome monitoring is crucial for subsequent adjustments in behavior and is associated with a specific electrophysiological response, the feedback-related negativity (FRN). Besides feedback generated by one's own action, the performance of others may also be relevant for oneself, and the observation of outcomes for others' actions elicits an observer FRN ...

Amino acid sequence variations have possible influences on the allergenicity of allergens and may be important factors in allergen standardization. This study was undertaken to investigate the sequence polymorphisms of group 1 and 2 allergens from Korean isolates of the house dust mites Dermatophagoides farinae and D. pteronyssinus. cDNA sequences ...