We identified and field-tested the sex pheromones of Dasineura oxycoccana (Johnson) (Diptera: Cecidomyiidae) midges collected from cranberry, Vaccinium macrocarpon Aiton, and from highbush blueberry, Vaccinium corymbosum L., commonly named cranberry tipworm (CTW) and blueberry gall midge (BGM), respectively. Coupled gas chromatographic-electroantennographic detection (GC-EAD) analyses of pheromone gland extract from the ...

We conducted the first study to examine health correlates of discrimination due to race/ethnicity, HIV-status, and sexual orientation among 348 HIV-positive Black (n = 181) and Latino (n = 167) men who have sex with men. Participants completed audio computer-assisted self-interviews. In multivariate analyses, Black participants who experienced greater racial discrimination were less likely ...

Abstract 1. The objective was to characterize the in vivo absorption and bioavailability (BA) of a low solubility, high permeability fluoroquinolone (CNV97101) that precipitates in the gastrointestinal (GI) tract by mathematical modeling approach. 2. In situ rat intestinal perfusion studies were performed to characterize the absorption mechanism. The oral fraction ...

The restricted-active-space self-consistent-field methodology is successfully applied to the study of free base- and regular metalloporphyrins, the latter containing magnesium and zinc central ions. It is shown that inclusion of all excitations involving the Gouterman frontier orbitals in the RAS2 subspace results in a numerically stable approach, producing highly accurate ...

Aldehyde dehydrogenases (ALDHs) have been well established in all three domains of life and were shown to play essential roles, e.g., in intermediary metabolism and detoxification. In the genome of Sulfolobus solfataricus, five paralogs of the aldehyde dehydrogenases superfamily were identified, however, so far only the non-phosphorylating glyceraldehyde-3-phosphate dehydrogenase (GAPN) ...

Vehicular air pollution is a mounting health issue of the modern age, particularly in urban populations of the developing nations. Auto-rickshaws are not considered eco-friendly as to their inefficient engines producing large amount of particulate matter (PM), thus posing significant environmental threat. The present study was conducted to ascertain the ...

We report a small molecule two-photon probe (SAD1) that shows a significant TP action cross section (170 GM), binds to Aβ plaques specifically, readily enters the brain through the BBB, and can directly 3D monitor the individual Aβ plaque in living transgenic mice at more than 380 μm depths.

In Turkey, the first HIV/AIDS case was reported in 1985. Since then the number of persons with HIV infection has increased, HIV is getting a public health problem. The aim of this study was to determine HIV-1 subtype diversity, drug resistance and gag cleavage site mutations among 20 HIV-infected men ...

BACKGROUND: A short and wide lower face is perceived as unattractive and masculine. Simply contouring the mandibular body and angle is insufficient to make the lower face with short and wide features slimmer and more feminine. In many cases, vertical elongation of the chin together with a bone graft is ...

PURPOSE: Although low doses of oxygen (FiO(2) <0.50) are considered nontoxic, recent studies have shown that even lower doses increase pulmonary inflammatory mediators. We aimed to evaluate the acute effects of reducing FiO(2) on pulmonary inflammation in mechanically ventilated patients without respiratory failure. METHODS: This study was a prospective, single-center ...

PURPOSE: External cooling is largely employed to induce hypothermia in comatose survivors of cardiac arrest (CA), but can fail to reach the target temperature in a reasonable time. We aimed to assess the rate of failure of external cooling after CA and to determine failure predictors. METHODS: The study was ...

Introduction: Ability to cross the blood-brain barrier is one of the key ADME characteristics of all drug candidates regardless of their target location in the body. While good brain penetration is essential for CNS drugs, it may lead to serious side effects in case of peripherally-targeted molecules. Despite a high ...

The waggle dancers of honeybees encode roughly the distance and direction to the food source as the duration of the waggle phase and the body angle during the waggle phase. It is believed that hive-mates detect airborne vibrations produced during the waggle phase to acquire distance information, and simultaneously detect ...

In order to discover new inhibitors of the DNA methyltransferase 3A/3L complex, we used a medium-throughput non-radioactive screen on a random collection of 1120 small organic compounds. After a primary hit detection against DNA methylation activity of the murine Dnmt3A/3L catalytic complex, we further evaluated the EC50 of the twelve ...

Hospitalization for heart failure (HF) is a clinical entity associated with high postdischarge morbidity and mortality, yet few therapies are available to improve outcomes in patients with this condition. In the past decade, large phase III studies of HF treatments have failed to demonstrate drug efficacy, safety, or both, despite ...

Autoimmune diseases are initiated and maintained by complex immunopathological processes in environmental and genetic factor predisposed patients. In certain autoimmune diseases, the etiologies and pathogenesis of the conditions are quite well understood; yet in others, controversy surrounds as to why and how auto-injurious processes start. Clinical and laboratory examinations reasonably ...

The utility of measuring the energetics of ion-molecule reactions is discussed. After distinguishing between the terms of thermodynamics (macroscopic, equilibrium quantities) and energetics (microscopic and kinetically relevant quantities), the potential energy surfaces for ion-molecule reactions are reviewed and their implications discussed. Equations describing the kinetic energy dependence of ion-molecule reactions ...

We developed a strategy to treat hepatitis C virus (HCV) infection by replacing five endogenous microRNA (miRNA) sequences of a natural miRNA cluster (miR-17-92) with sequences that are complementary to the HCV genome. This miRNA cluster (HCV-miR-Cluster 5) is delivered to cells using adeno-associated virus (AAV) vectors and the miRNAs ...

The complete genome sequence of Grapevine virus E (GVE) collected from a red-berried wine grape cultivar (Cabernet Sauvignon) in Washington State was determined. The 7,568 nucleotide long genome of GVE is more similar in sequence identity with a GVE isolate from a wine grape cv. Shiraz from South Africa when ...

In the standard solar cell technologies such as crystalline silicon and cadmium telluride, increments of temperature in the cell produce large variations in the energy conversion efficiency, which decreases at a constant rate. In dye solar cells the efficiency remains roughly constant with a maximum at around 30-40 °C and ...

ABSTRACT: BACKGROUND: Alcohol consumption during pregnancy can result in a range of adverse pregnancy outcomes including Fetal Alcohol Spectrum Disorders (FASD). Risky drinking among Russian women constitutes a significant risk for alcohol-exposed pregnancies (AEP). Russian women report that obstetrics and gynecology (OB/GYN) physicians are the most important source of information ...

Highvoltage-activated Ca channels participate in multiple cellular functions, including transmitter release, excitation, and gene transcription. Ca channels are heteromeric proteins consisting of a pore-forming α(1) subunit andauxiliary α(2) δ and β subunits. Although there are reports of α(2) δ(4) subunit mRNA in the mouse retina and the localization of the ...

To understand how awareness of HIV-positivity and the use of antiretroviral therapy associated with syphilis infection, 361 MSM attending 16 Hong-Pa (drug-and-sex parties) in Taiwan were studied. The syphilis rate of individuals within their first 2 years after HIV diagnosis (awareness) was lower than that in individuals who had not been ...

BACKGROUND AND PURPOSE: Multiple sclerosis (MS) is a debilitating neurological disease of young people with substantial consequences on patients' quality of life (QOL). A variety of QOL instruments have been used to evaluate the efficacy of treatments. However, no study assessed the role of the different demographic, clinical, physical, social, ...

The Rho-family small GTPase, Ras-related C3 botulinum toxin substrate 1 (Rac1), has been implicated in renal and cardiac disease. Rac1 activation in podocytes has been shown in several models of proteinuric kidney disease and a concept involving motile podocytes has been proposed. Evidence also exists for a critical role of ...

PURPOSE: It has been assumed that biogenetic causal models may improve public attitudes toward people with mental illnesses. The present study examines whether biogenetic attributions are positively associated with acceptance of people suffering from these disorders. METHODS: Population surveys were conducted in two large German cities. Respondents were presented with ...

Introduction: Mesenchymal stem cells (MSCs) are multipotent stromal cells characterized by their ability to differentiate into adipocytes, chondrocytes, osteocytes and a number of other lineages. Investigation into their use has increased in recent years as characterization of their immunomodulatory properties has developed, and their role in the pathophysiology of joint ...

To evaluate the outcomes of corticosteroid-treated microscopic colitis (MC) in a population-based cohort, and to compare these outcomes in patients treated with prednisone or budesonide. A historical cohort study of Olmsted County, Minnesota residents diagnosed with collagenous or lymphocytic colitis (LC) between 1986 and 2010 was performed using the Rochester ...

BACKGROUND: Patients with thalassemia major present chronic hemolysis and require regular blood transfusions which may cause iron overload cardiomyopathy and chronic heart failure. Hemochromatosis is characterized by excessive iron accumulation in tissues, and heart involvement is the main cause of death in patients with thalassemia. OBJECTIVE: The aim of this ...

BACKGROUND: The soft tissue envelope of the nose consists of skin, the superficial musculoaponeurotic system (SMAS), and multiple layers of fat. Similar layers have been well described in the neck and face regions but there are few reports of its detailed anatomy in the nose. METHODS: Nine fresh Caucasian cadaver ...

A 43-year-old woman presented with 1 month of progressive lower limb burning sensation, blurred vision, and gait disturbance. Her mother died of Creutzfeldt-Jakob disease (CJD). Neurologic examination revealed only cerebellar ataxia. EEG revealed periodic generalized discharges. MRI (figure 1) showed FLAIR hyperintensity in caudate and lenticular nuclei. Molecular analysis confirmed ...

ABSTRACT: BACKGROUND: The aim of this study was to determine the effects of maternal undernutrition on ovine fetal testis morphology and expression of relevant histological indicators. Maternal undernutrition, in sheep, has been reported, previously, to alter fetal ovary development, as indicated by delayed folliculogenesis and the altered expression of ovarian ...

ABSTRACT: BACKGROUND: An automated dose dispensing (ADD) service has been implemented in primary healthcare in some European countries. In this service, regularly used medicines are machine-packed into unit-dose bags for each time of administration. The aim of this study is to review the evidence for ADD's influence on the appropriateness ...

Cyclin dependent kinase 9 (CDK9) is a protein that belongs to the cyclin-dependent kinases family, and its main role is in the regulation of the cell transcription processes. Since the increased activity of CDK9 is connected with the development of pathological processes such as tumor growth and survival and HIV-1 ...

Introduction: Phospholipases A(2) have been implicated in various pathological conditions, such as rheumatoid arthritis, cardiovascular diseases, neurological disorders and cancer. The scientific community focuses on the search of potent and selective PLA(2) inhibitors of each PLA(2) class in order to identify novel medicinal agents. At present, only one lipoprotein-associated PLA(2) ...

OBJECTIVES:Patients with inflammatory bowel disease (IBD) may be at increased risk for infections. We aimed to determine the pneumonia risk in IBD and how specific medications affect this risk.METHODS:We performed a retrospective cohort and a nested case-control study using administrative data from IMS Health Inc., LifeLink Health Plan Claims Database. ...

Abstract Motor surround inhibition (mSI) is one mechanism by which the central nervous system individuates finger movements and yet the neuroanatomical substrate of this phenomenon is currently unknown. In this study we examined the role of the cerebellum in the generation of mSI using transcranial direct current stimulation of the ...

BACKGROUND: Aspirin (ASA) reduces adverse events in coronary artery disease (CAD) patients by inhibiting platelets. Some CAD patients have high platelet reactivity (HPR) despite ASA therapy and these individuals have increased risk of adverse events. OBJECTIVE: The purpose of this study was to determine the prevalence of HPR in ASA-treated ...

It is the intent of this study to examine the relationship between the number of co-occurring disorders in a sample of pathological gamblers and variables associated with clinical presentation and treatment outcomes. Participants were given screening tools for four common psychological disorders: the hands depression screen, the Mood Disorder Questionnaire, ...

This article discusses eleven cases of implant ruptures in nine patients that occurred 3-10 years after primary surgery. The implant ruptures were diagnosed by visual inspection, palpation, ultrasound and MRI of the breast. We describe rupture symptoms and treatment tactics depending on the characteristics of the rupture, the nature of the ...

A working understanding of antiepileptic drug development, critical appraisal of drug trial design, and interpretation of study results are fundamental for the neurologist and epileptologist, to incorporate newer anticonvulsant medications into clinical practice. In this Journal Club, we evaluate a phase III study by Krauss et al.(1) that demonstrates efficacy ...

OsTZF1 is a member of the CCCH-type zinc finger gene family in rice (Oryza sativa). Expression of OsTZF1 was induced by drought, high-salt stress and H(2)O(2). OsTZF1 gene expression was also induced by abscisic acid (ABA), methyl jasmonate (MeJA) and salicylic acid (SA). Histochemical activity of β-glucuronidase (GUS), in transgenic ...

The alkaloids of Uncaria tomentosa micropropagated plantlets and root cultures were isolated and identified by NMR and mass spectrometry. Plantlets yielded pteropodine (1), isopteropodine (2), mitraphylline (3), isomitraphylline (4), uncarine F (5), speciophylline (6), rhynchophylline (7) and isorhynchophylline (8). In plantlets growing under continuous light, tetracyclic alkaloids 7 and 8 ...

Introduction: The process of drug disposition in the lung after pulmonary delivery is complex involving absorptive and non-absorptive mechanisms. The lung has also been suggested to be a trapping and metabolizing organ, especially after intravenous administration of drug. A key challenge is to define the most suitable models for the ...

The free fatty acid receptor 1 (FFA1, also known as GPR40) mediates enhancement of glucose-stimulated insulin secretion and is emerging as a new target for the treatment of type 2 diabetes. Several FFA1 agonists are known, but the majority of these suffer from high lipophilicity. We have previously reported the ...

Initiating factors and mechanisms of tumor formation are poorly understood in nonfamilial pituitary adenomas. Alteration of intracellular pathways is an underlying event in numerous neoplasms. Among them, excessive activation of mammalian target of rapamycin (mTOR) pathway and its two main regulators, Akt and Erk, has been detected frequently in solid ...

OBJECTIVE: To evaluate the quality of life (QoL) and potential QoL determinants in patients with clinically isolated syndrome (CIS). METHODS: Eighteen CIS patients and eighteen controls were submitted to QoL evaluation with Functional Assessment of Multiple Sclerosis QoL instrument (FAMS). Cognition was evaluated with specific battery tests; Anxiety and depression ...

The effect of 2-chlorophenol (2-CP) on ammonium and nitrite-oxidizing processes was kinetically evaluated in batch cultures with nitrifying sludge at steady state. Assays with ammonium or nitrite as energy source and 2.5, 5.0, or 10.0 mg 2-CP-C/l were conducted. Control assays without 2-CP were also performed. Ammonium-oxidizing activity was completely inhibited ...

Tolvaptan is an oral vasopressin V2-receptor antagonist recognized as effective for fluid retention associated with congestive heart failure and liver cirrhosis. However, there have been no reports concerning clinical experience with tolvaptan for sinusoidal obstruction syndrome (SOS). A 42-year-old male with primarily refractory T-lymphoblastic lymphoma underwent allogeneic peripheral blood stem ...

The "Midichloria clade" is a recently discovered but well-established evolutionary lineage clustering inside the order Rickettsiales (Alphaproteobacteria). Not much is known about the biology of these organisms. The best characterized ones are endocellular symbionts of very different eukaryotic hosts, ranging from arthropods to protists. "Candidatus Midichloria mitochondrii", the most studied ...