A hyperthermophilic anaerobic bacterium, designated D2C22T was isolated from the hydrothermal hot spring of Guelma in the Northeast Algeria. The strain was Gram-positive, non-sporulated, not motile and rod-shaped, appearing singly or in pairs (0.3-0.4 µm x 8-9 µm). It grew anaerobically at temperatures between 50 and 80 °C (optimum 65 ...

Members of the Eph receptor tyrosine kinase family play essential roles in the pathogenesis of cancer and are therefore promising candidates for molecular imaging by positron emission tomography (PET), for example. In this regard, radiochemical access to novel PET radiotracers derived from potent inhibitors that target the EphB4 kinase domain ...

OBJECTIVE: To determine whether those completing a self-report bipolar self-test measure and identified as having a likely bipolar disorder judged the self-test as useful and had a subsequent superior illness course. METHOD: We invited those completing the web-based Mood Swings Questionnaire (or MSQ) to provide contact details and contribute to ...

LaMnO(3), either pure or doped with 10 mol % Sr, has been prepared by flame pyrolysis in nanostructured form. Such catalysts have been tested for the catalytic flameless combustion of methane, achieving very high catalytic activity. The resistance toward poisoning by some model N-containing impurities has been checked in order ...

Background. Lyme disease is transmitted by the bite of Ixodes scapularis ticks, which can also transmit Anaplasma phagocytophilum, the cause of human granulocytic anaplasmosis (HGA). Conflicting data exist on the frequency of co-infection and on whether Lyme-HGA co-infected patients have more symptoms than patients with Lyme disease alone.Methods. Blood culture and serology ...

BACKGROUND: Little data exist on the burden of device-associated health care-associated infection (DA-HAI) in China. This study examined the DA-HAI rate and evaluated its association with device use (DU), length of stay (LOS), and mortality in intensive care units (ICUs) in 4 Chinese hospitals. METHODS: This was a prospective cohort ...

ABSTRACT: BACKGROUND: Spatial gene expression quantification is required for modeling gene regulation in developing organisms. The fruit fly Drosophila melanogaster is the model system most widely applied for spatial gene expression analysis due to its unique embryonic properties: the shape does not change significantly during its early cleavage cycles and ...

The growing interest of pharmaceutical companies toward the crystal morphology prediction of active pharmaceutical ingredients is a consequence of the dramatic effect of the crystal habit on the tableting behavior of drugs. In order to help the optimization of the industrial process, molecular mechanics calculations together with X-ray diffraction analysis ...

Trichothiodystrophy (TTD) is a rare, recessive condition involving multiple organs and systems. Four genes associated with nuclear excision repair have been described in the molecular etiology of TTD. There is a significant heterogeneity of clinical and laboratory findings of TTD, even in individuals carrying the same mutation. Worldwide, approximately 120 ...

Wernicke encephalopathy-a debilitating acute or subacute neurological disorder-is caused by a deficiency in thiamine (vitamin B(1)). It is characterized by a classical clinical triad of symptoms: ocular impairment, cerebellar dysfunction, and confusion. Although bariatric surgery can certainly improve the overall health of an obese individual, it can also make him ...

A robust, facile and solvent-free mechanochemical path for aldehyde-oxime transformations using hydroxylamine and NaOH is explored; the method is suitable for aromatic and aliphatic aldehydes decorated with a range of substituents.

Object It is not known whether previous endoscopic third ventriculostomy (ETV) affects the risk of shunt failure. Different epochs of hydrocephalus treatment at the CURE Children's Hospital of Uganda (CCHU)-initially placing CSF shunts in all patients, then attempting ETV in all patients, and finally attempting ETV combined with choroid plexus ...

As the foodborne pathogen Listeria monocytogenes is common in dairy farm environments, it is likely that phages infecting this bacterium ("listeriaphages") are abundant on dairy farms. To better understand the ecology and diversity of listeriaphages on dairy farms and to develop a diverse phage collection for further studies, silage samples ...

All-atom simulations are carried out on ErbB1/B2 and EphA1 transmembrane helix dimers in lipid bilayers starting from their solution/DMPC bicelle NMR structures. Over the course of microsecond trajectories, the structures remain in close proximity to the initial configuration and satisfy the great majority of experimental tertiary contact restraints. These results ...

In order to assess the efficacy of lung cancer screening using low-dose thoracic computed tomography, compared with chest roentgenography, in people aged 50-64 years with a smoking history of <30 pack-years, a randomized controlled trial is being conducted in Japan. The screening methods are randomly assigned individually. The duration of ...

Hyphal anastomosis, or vegetative hyphal fusion, establishes the interconnection of individual hyphal strands into an integrated network of a fungal mycelium. In contrast to recent advances in the understanding of the molecular basis for hyphal anastomosis, the physiological role of hyphal anastomosis in natural habitats of filamentous fungi is still ...

Denture stomatitis (DS) is the most common oral pathology among denture wearers, affecting over one-third of this group. DS is usually associated with C. albicans. However, unlike other oral candidiasis, most DS patients have intact host immunity. The presence of a denture alone is usually sufficient for DS. Saliva and ...

Cyclooxygenase 2 (COX2) is overexpressed in 80% of colon adenocarcinomas. However, the mechanism leading to aberrant COX2 expression in tumors is unclear. Intestinal epithelium-specific disruption of the von Hippel-Lindau tumor suppressor protein (VHL) in adenomatous polyposis coli (Apc)(min/+) mice (Vhl(ΔIE)/Apc(min/+)) resulted in constitutive activation of hypoxia-inducible factor (HIF), robustly enhanced ...

The ground and excited state geometries, the excitation and emission energies for a series of fluorescein derivatives in aqueous solutions have been investigated using time-dependent density functional theory (TD-DFT) with B3LYP and a long-range corrected CAM-B3LYP functional. The RI-CC2 method was employed to confirm the CAM-B3LYP results. As far as ...

Three novel alleles DQA1*01:08, 01:09 and 03:03:02 are described. All are single-nucleotide substitutions.

For treatment of patients with prostate cancer (PCa), we developed a novel T cell-engaging (BiTE) antibody designated MT112 or BAY2010112 that is bispecific for prostate-specific membrane antigen (PSMA) and the CD3 epsilon subunit of the T cell receptor complex. MT112/BAY2010112 induced target cell-dependent activation and cytokine release of T cells, ...

ABSTRACT: INTRODUCTION: We aimed to explore the associations between knee osteoarthritis (OA)-related tissue abnormalities assessed by conventional radiography (CR) and high resolution 3.0 Tesla magnetic resonance imaging (MRI), as well as biomechanical factors and findings from physical examination in patients with knee OA. METHODS: This was an explorative cross-sectional study ...

We present a highly unusual case of massive pulmonary embolism with secondary paradoxical systemic embolisation that was successfully resuscitated with veno-arterial extracorporeal membrane oxygenation (ECMO). This enabled subsequent successful bridging to pulmonary embolectomy.

ABSTRACT: BACKGROUND: Living with HIV makes considerable demands on a person in terms of self-management, especially as regards adherence to treatment and coping with adverse side-effects. The online HIV Treatment, Virtual Nursing Assistance and Education (Virus de L'immunodeficience Humaine--Traitement Assistance Virtuelle Infirmiere et Enseignement; VIH-TAVIETM) intervention was developed to provide ...

The manufacturing of virus occurs at a modest scale in comparison to many therapeutic proteins mainly because a gene therapy dose is typically only µg of vector. Although modest in scale the generation of high purity virus is challenging due to low viral expression levels and the difficulties in adequately ...

A series of tungstate promoted β-SiC catalysts was synthesized by a wetness impregnation method. The as synthesized catalysts were unambiguously characterized by XRD, Raman, FTIR, XPS, UV-Vis DRS, TEM, BET surface areas and FE-SEM, and simultaneously the total amount of the acidity of the catalysts was estimated by NH(3)-TPD. The ...

The physiology of a newly recognized Serratia species, termed South African Caenorhabditis briggsae Isolate (SCBI), which is both a nematode mutualist and an insect pathogen, was investigated and compared to Serratia marcescens Db11, a broad host range pathogen. Both Serratia strains had comparable levels of virulence to Manduca sexta and ...

Advances in characterizing the neuropathology and functional dysconnectivity of depression and promising trials with emerging circuit-targeted and fast-onset therapeutics are providing unprecedented opportunities to gain deeper insight into the neurobiology of this devastating and pervasive disorder. Because of practical and ethical limitations to dissecting these mechanisms in humans, continued progress ...

Autophagy is an evolutionarily ancient process eukaryotic cells utilize to remove and recycle intracellular material in order to maintain cellular homeostasis. In metazoans, the autophagy machinery not only functions in this capacity but also has evolved to perform a diverse repertoire of intracellular transport and regulatory functions. In response to ...

Despite 50-60% of intensive care patients demonstrating evidence of pleural effusions there has been little emphasis placed on the role of effusions in the aetiology of weaning failure. Critical illness and mechanical ventilation lead to multiple perturbations of the normal physiological processes regulating pleural fluid homeostasis and consequently failure of ...

Autophagy is a lysosome-dependent degradation system conserved among eukaryotes. The mammalian Atg1 homologues, Unc-51 like kinase (ULK) 1 and 2, are multifunctional proteins with roles in autophagy, neurite outgrowth, and vesicle transport. The mammalian ULK complex involved in autophagy consists of ULK1, ULK2, ATG13, FIP200, and ATG101. We have used ...

The ultraweak chemiluminescence (CL) from the reaction of hydrogen peroxide and carbonate is strongly enhanced by the branched NaYF(4):Yb(3+)/Er(3+) nanoparticle (NP) in the presence of aqueous ammonia. It was explained that ammonia catalyzes the decomposition of peroxymonocarbonate, which is the product of hydrogen peroxide mixing with bicarbonate, making the formation ...

SCOPE: To investigate whether genes involved in AKT/nuclear factor kappa B signaling and/or gene-environment interactions between the genes and phytoestrogens may be susceptible factors for gastric cancer. METHODS AND RESULTS: The representative single nucleotide polymorphisms (SNPs) identified during the primary analysis (screening a total of 622 SNPs within ± 5 ...

A new aerobic, motile, moderately thermophilic, rod-shaped bacterium, strain CLWT, was isolated from a terrestrial hot spring of a garden exposition, located in Xiamen City, Fujian Province, the People's Republic of China. Strain CLWT grew as equally beige dry colonies on solid 2216E medium and formed flocks in fluid medium. ...

Object In randomized clinical trials of subarachnoid hemorrhage (SAH) in which the primary clinical outcomes are ordinal, it has been common practice to dichotomize the ordinal outcome scale into favorable versus unfavorable outcome. Using this strategy may increase sample sizes by reducing statistical power. Authors of the present study used ...

One reason why specific language impairment (SLI) is grossly under-identified in Malaysia is the absence of locally- developed norm-referenced language assessment tools for its multilingual and multicultural population. Spontaneous language samples provide quantitative information for language assessment, and useful descriptive information on child language development in complex language and cultural ...

BackgroundSorafenib has shown survival benefits in patients with advanced hepatocellular carcinoma (HCC) and Child-Pugh (CP) class A liver function. There are few prospective data on sorafenib in patients with HCC and CP class B.Patients and methodsA consecutive prospective series of 300 patients with CP class A or B HCC were ...

In order to understand information processing in neural circuits, it is necessary to detect both electrical and chemical signaling with high spatial and temporal resolution. Although the primary currency of neural information processing is electrical, many of the downstream effects of the electrical signals on the circuits that generate them ...

Objective: The objective of this paper is to determine the incidence and prevalence of adult systemic lupus erythematosus (SLE) in a large US managed-care population.Methods: Subject inclusion in the incidence cohort required a medical claim with an SLE diagnosis and a service date from 2003 to 2008 that satisfied the ...

BACKGROUND: Human congenital non-syndromic hydrocephalus is a vastly heterogeneous condition. A subgroup of cases are not secondary to a specific cause (eg, a neural tube defect), and within this subgroup, autosomal recessive inheritance has been described. One homozygous mutation in the DAPLE (Dvl-associating protein with a high frequency of leucine ...

Background: Microparticles are submicron vesicles that contain RNA and protein derived from their parent cells. Platelet and megakaryocyte microparticles represent 80% of circulating microparticles and their numbers are elevated in diseases such as cancer and type 2 diabetes. The ability of microparticles to transport protein, lipid, and RNA to target ...

Trichothecenes are sesquiterpenoid toxins produced by Fusarium species. Since these mycotoxins are very stable, there is interest in microbial transformations that can remove toxins from contaminated grain or cereal products. Twenty-three yeasts assigned to the Trichomonascus clade (Saccharomycotina, Ascomycota), including four Trichomonascus species and 19 anamorphic species presently classified in ...

Since 1997 cases of Vibrio parahaemolyticus-related gastroenteritis from the consumption of raw oysters harvested in Washington State have been higher than historical levels. These cases have shown little or no correlation with concentrations of potentially pathogenic V. parahaemolyticus (positive for the thermostable direct hemolysin gene, tdh) in oysters although significant ...

Signal transducer and activator of transcription 3 (STAT3) is involved in cytokine- and nutrient-induced insulin resistance. The role of STAT3 in the development of skeletal muscle insulin resistance and type 2 diabetes (T2D) pathogenesis is incompletely defined. We tested the hypothesis that STAT3 signaling contributes to skeletal muscle insulin resistance ...

When deprived of nitrogen (N), the photosynthetic microalga Chlamydomonas reinhardtii accumulates large quantities of triacylglycerols (TAG), affording a promising source of biofuel. Prominent transcriptional changes have been found associated with conditions leading to TAG accumulation, suggesting that key enzymes for TAG metabolism might be among those fluctuating in their expression ...

Adipose-derived stem cells (ASCs) have been discovered for more than a decade. Due to the large numbers of cells that can be harvested with relatively little donor morbidity, they are considered to be an attractive alternative to bone marrow derived mesenchymal stem cells. Consequently, isolation and differentiation of ASCs draw ...

Novel copolymers containing both anionic and cationic pH-sensitive moieties were reported. These amphoteric copolymers exhibited special closed-loop reversible sol-gel-sol phase transitions in response to both pH and temperature.

Serine/threonine protein phosphatase 2A (PP2A) participates in regulating many important physiological processes such as cell cycle, growth, apoptosis, and signal transduction. Osterix is a zinc-finger-containing transcription factor that is essential for osteoblast differentiation and regulation of many bone-related genes. We have recently reported that decrease in α-isoform of PP2A catalytic ...

Background. Pneumocystis pneumonia (PcP) is the second leading cause of morbidity and mortality in HIV-infected patients in the United States. Although the host risk factors for the development of PcP are well established, the environmental (climatological, air pollution) risk factors are poorly understood. The major goal of this study was to ...

AIM: Assess the efficacy and safety of vildagliptin 50 mg bid as add-on therapy to insulin in type 2 diabetes mellitus (T2DM) METHODS: Multicenter, double-blind, placebo-controlled, parallel group, clinical trial in T2DM patients inadequately controlled by stable insulin therapy, with or without metformin. Patients received treatment with vildagliptin 50 mg ...