Genetic transformation is an essential tool for the modern study of gene function and the genetic improvement of an organism. The genetic transformation of many fungal species is well established and can be carried out by utilizing different transformation methods including electroporation, Agrobacterium, biolistics, or polyethylene glycol (PEG)-mediated transformation. Due ...

To assess whether exercise during pregnancy can prevent gestational diabetes and improve insulin resistance. A total of 855 women in gestational week 18-22 were randomly assigned to receiving a 12-week standard exercise program (intervention group) or standard antenatal care (control group). The exercise program followed standard recommendations and included moderate-intensity ...

To evaluate the possible anti-inflammatory effect of garden egg [Solanum aethiopicum (S. aethiopicum)] using experimentally induced inflammatory models in rats. Oedema was induced on the rat hind paw by the injection of 0.1 mL undiluted fresh egg albumin (philogistic agent) into the subplantar surface of the rat paw. Tissue granuloma ...

The introduction of spacers in coating steroid antigen or enzyme conjugates or immunogen is known to exert an influence on the sensitivity of steroid enzyme immunoassays. We have introduced different homobifunctional spacers having varying atomic length (3 to 10) between enzyme and dehydroepiandrosterone (DHEA) moiety and studied their effects on ...

Microarrays are a valuable technology to study fungal physiology on a transcriptomic level. Various microarray platforms are available comprising both single and two channel arrays. Despite different technologies, preprocessing of microarray data generally includes quality control, background correction, normalization, and summarization of probe level data. Subsequently, depending on the experimental ...

MicroRNA (miRNA) is small noncoding RNA that is extensively expressed in organisms. Different types play important roles in various biological processes, such as growth and development. In this study, we identified 47 miRNA in chicken adipose tissue and skeletal muscle, of which 38 were known chicken miRNA, 4 were known ...

BACKGROUND:: In the Netherlands, no guidelines exist for routine sexually transmitted infection (STI) screening of human immunodeficiency virus (HIV)-infected men having sex with men (MSM). We assessed prevalence and factors associated with asymptomatic STI. METHODS:: MSM visiting HIV outpatient clinics of academic hospitals were tested for Chlamydia trachomatis (CT), Neisseria ...

This study systematically validated two quantitative enzyme-linked immunosorbent assays (ELISAs) for determining Yersinia pestis anti-F1 or anti-V IgG concentration in cynomolgus macaque sera. The results demonstrated that these ELISAs are reliable, reproducible, and suitable for their intended use to measure both anti-F1 and anti-V IgG in monkey sera following vaccination ...

Activity-based protein profiling (ABPP) is a powerful analytical method to detect and compare the activity of proteins in proteomes. This is achieved using specific activity-based probes that are often derived from inhibitors and are linked to reporter groups like rhodamine or biotin for fluorescence detection and/or affinity purification, respectively. The ...

In recent years, many Fusarium species have emerged which now threaten the productivity and safety of small grain cereal crops worldwide. During floral infection and post-harvest on stored grains the Fusarium hyphae produce various types of harmful mycotoxins which subsequently contaminate food and feed products. This article focuses specifically on ...

Bacterial diversity and the major flora present on air-packaged broiler meat during storage at normal (4°C) and fluctuating storage temperatures (0-4°C and 4-10°C) were investigated using culture-dependent and culture-independent approaches. Culture-dependent analysis revealed that the growth of microflora was retarded when broiler meat was stored at lower temperatures (0-4°C). Denaturing ...

: National notifiable disease data indicate that there were 99 cases of gonorrhea for every 100,000 persons in the United States in 2009, the lowest recorded gonorrhea rate in US history. However, the extent to which declining case reports signify a reduction in prevalence is unknown. : Gonorrhea prevalence was ...

In a randomized trial among African women with recurrent genital herpes, episodic acyclovir therapy resulted in modestly greater likelihood of lesion healing (hazard ratio [HR] = 1.48, P = 0.098; mean, 5.1 vs. 6.0 days) and cessation of herpes simplex virus shedding (HR = 1.88, P = 0.008; mean, 3.0 ...

There are very limited reports of aplasia of bilateral submandibular glands associated with bilateral sublingual gland hypertrophy. We report the case of a 13-year-old girl with bilateral submandibular gland aplasia associated with symmetrical sublingual gland hypertrophy that herniated from bilateral mylohyoid defects and presented as bilateral masses on CT and ...

Human papillomavirus-16 (HPV-16)-associated carcinoma of the oropharynx has a favorable prognosis. Such patients have elevated CD8+ T-lymphocyte levels that correlate with response to chemotherapy and survival. Tumor-infiltrating lymphocyte (TIL) subpopulations were assessed in pretreatment biopsies from a prospective patient cohort to determine if TIL subsets differed by HPV status, clinical ...

Different aspects of folic acid (FA) transport in the intestine of the laying hen have been characterized. Less is known about the adaptive response of this process to a dietary challenge. To this end, a study was conducted to evaluate the effect of increased dietary FA supplementation on the rate ...

OBJECTIVE:: To compare the effects of ST-waveform analysis in combination with cardiotocography with conventional cardiotocography for intrapartum fetal monitoring. DATA SOURCES:: We searched MEDLINE, Embase, and PubMed for randomized controlled trials (RCTs) evaluating ST-waveform analysis for intrapartum fetal monitoring. METHODS OF STUDY SELECTION:: We identified RCTs that compared ST-waveform analysis ...

OBJECTIVES:: With the growing number of older adults, understanding expenditures associated with treating medical conditions that are more prevalent among older adults is increasingly important. The objectives of this research were to estimate incremental medical encounters and incremental Medicaid expenditures associated with dementia among Indiana Medicaid recipients 40 years or ...

Tissue injury, hypoxia and significant metabolic stress activate innate immune responses driven by tumor necrosis factor (TNF)-α and other proinflammatory cytokines that typically increase damage surrounding a lesion. In a compensatory protective response, erythropoietin (EPO) is synthesized in surrounding tissues, which subsequently triggers antiinflammatory and antiapoptotic processes that delimit injury ...

We describe herein a case of uropathogenic Escherichia coli urethritis and orchiepididymitis in a heterosexual man, which he had acquired sexually from his girlfriend. The identity of the genital isolates from both partners was confirmed by pulsed-field gel electrophoresis.

Pantoe agglomerans (P. agglomerans) is an unusual cause for sepsis in immunocompetent individuals, especially in the absence of characteristic risk factors. We report one such case occurring in a farmer, manifesting with severe illness. The severe nature of illness and the apparently spontaneous origin of septicemia underline the pathogenic potential ...

Body mass index (BMI) values reflect the net balance between nutrition, work effort, and calories consumed to fight disease. Nineteenth-century prison records in the United States demonstrate that the BMI values of blacks and whites were distributed symmetrically; neither underweight nor obese individuals were common among the working class. BMI ...

To define the prevalence of tracheotomy tube complications and evaluate risk factors (RFs) associated with their occurrence. Multi-institution historical cohort. Data regarding tracheotomy tube complications from consecutive surgeries performed across eight participating institutions between January 1, 2008 and December 31, 2009 were retrospectively collected. Patient demographics, comorbidities, physician specialty, and ...

The evolutionary trace (ET) is the single most validated approach to identify protein functional determinants and to target mutational analysis, protein engineering and drug design to the most relevant sites of a protein. It applies to the entire proteome; its predictions come with a reliability score; and its results typically ...

Structure-based virtual screening is a useful computational technique for ligand discovery. To systematically evaluate different docking approaches, it is important to have a consistent benchmarking protocol that is both relevant and unbiased. Here, we describe the designing of a benchmarking data set for docking screen assessment, a standard docking screening ...

A mutant library consisting of hundreds of designed point and deletion mutants in the genes encoding Saccharomyces cerevisiae histones H3 and H4 is described. Incorporation of this library into a suitably engineered yeast strain (e.g., bearing a reporter of interest), and the validation of individual library members is described in ...

: To estimate why the live birth rate per implanted embryo is higher in twin than in singleton pregnancies. : Data from 1,159 singleton and 523 dichorionic twin pregnancies, obtained after assisted conception, were included. To account for the higher live birth rate observed in twin pregnancies, two possibilities were ...

To determine tick infestation of domestic ruminants and their infection to ovine theileriosis in northern Iran. About 425 domestic ruminants in Ghaemshahr city in northern Iran were inspected for tick infestations. Twenty tick specimens (13 females and 7 males) of Rhipicephalus sanguineus (R. sanguineus), the most common tick in the ...

Few studies have investigated the role of vitamin B12 metabolism in vitiligo. We tested the hypothesis that vitamin B12 and folate metabolism might have an influence on the pathogenesis of vitiligo. Full blood count and levels of folic acid, vitamin B12, homocysteine and holotranscobalamine were examined for 69 patients with ...

Background  The prevalence of seborrheic dermatitis (SD) in the general population is variable in the literature. Factors associated with SD are not well understood. Objective  To verify the prevalence of scalp SD in a selected survey of male adolescents on mandatory military service and to find possible associated factors (skin ...

: To describe the factors and attributes that obstetrics and gynecology fellowship directors use in selecting applicants for interview and ranking. : Anonymous questionnaires were completed by obstetrics and gynecology fellowship directors using a web-based survey (adapted from a previously published questionnaire) before match day 2011. Fellow selection practices were ...

To evaluate the hearing changes and quality-of-life outcomes of 393 cases of streptomycin/dexamethasone inner ear perfusion performed by the primary author on 312 ears of 299 patients with Meniere's disease between July 2002 and May 2010. Retrospective chart review. Objective arm: A database was used to compile pretreatment and post-treatment ...

Free energy calculations are increasingly of interest for computing biophysical properties of novel small molecules of interest in drug design, such as protein-ligand binding affinities and small molecule partition coefficients. However, these calculations are also notoriously difficult to implement correctly. In this article, we review standard methods for computing free ...

ATP-dependent remodeling factors regulate chromatin structure by catalyzing processes such as nucleosome repositioning or conformational changes of nucleosomes. Predominantly, their enzymatic properties have been investigated using mononucleosomal substrates. However, short nucleosomal arrays represent a much better mimic of the physiological chromatin context. Here, we provide a protocol for the enzyme-free ...

In this chapter a method for the heterologous production of fungal proteins in the yeast Pichia pastoris is described. Starting with cloning of the sequence encoding the gene of interest into the expression vector, this protocol describes P. pastoris transformation, production of the protein in a fermentor, and purification of ...

Pulsed field gel electrophoresis enables separation of fungal chromosomes up to several megabases and is a worthwhile tool for fungal karyotyping. The germ tube burst method is a technique to separate fungal chromosomes of any size for chromosome number determination as well as in situ hybridization. Here we provide detailed ...

Our objectives were to explore the multifaceted campaign by the tobacco industry to enlist otolaryngologists in support of their efforts to reassure consumers that cigarettes were safe, and to elucidate the incentives that led so many leading otolaryngologists to give testimony denying a causal linkage between tobacco use and head ...

Flexibility characteristics of biomacromolecules can be efficiently determined down to the atomic level by a graph-theoretical technique as implemented in the FIRST (Floppy Inclusion and Rigid Substructure Topology) and ProFlex software packages. The method has been successfully applied to a series of protein and nucleic acid structures. Here, we describe ...

Agroinfiltration is a versatile, rapid and simple technique that is widely used for transient gene expression in plants. In this chapter we focus on its use in molecular plant pathology, and especially for the expression of plant resistance (R) and fungal avirulence (Avr) (effector) genes in leaves of Nicotiana benthamiana. ...

The increasing availability of sequenced genomes for plant pathogenic fungi has revolutionized molecular plant pathology in recent years. However, the genetic regulatory networks underlying many important components of pathogenesis remain poorly defined. Although the protocols outlined in this chapter can be utilized to identify genes regulating a wide range of ...

The objective of this study was to determine the effect of different dietary levels of low-glucosinolate rapeseed meal (RSM) on growth performance, blood thyroid hormone concentration, carcass traits, and chemical composition, physicochemical properties, and fatty acid profile of breast meat in growing turkeys. The experiment lasted for 21 wk. Large ...

This study examined sexual risk behaviors/outcomes among college students with online partners only, offline partners only, and both online/offline partners. Students with both online/offline partners were more likely to report sexually transmitted diseases, unintended pregnancy, and more vaginal/oral sex partners. Sex with online partners was not riskier than sex with ...

To determine whether blood nitrite levels are elevated in patients with leptospirosis. Male patients fulfilling clinical and epidemiological criteria for a diagnosis of leptospirosis were recruited. Those with MAT titre of ≤400 together with those seroconverting to a titer of ≤200 were included in the analysis. Serum nitrite levels were ...

The main purpose of this study was to follow up a group of persons who, fifteen years ago were considered to be fully recovered from schizophrenia, in order to examine how many have sustained their recovery and to investigate the role of resilience in recovery. A semi-structured interview was designed ...

This work describes the development of two rapid immunofiltration assays, enzymatic (ERIFA) and non-enzymatic (NERIFA), for the rapid detection of ovine anti-Brucella antibodies. Brucella abortus lipopolysaccharide and total bacterial extract were dotted separately as diagnostic antigens on a nitrocellulose filter-membrane of the individual assay unit along with a third dot ...

The aim of this retrospective study was to compare the long-term outcomes of secondary alveolar bone grafting (SABG) using bovine-derived hydroxyapatite versus autogenous bone. The subjects in this study were 23 patients with unilateral cleft lip and palate (13 male, 10 female) who underwent SABG from 2004 through 2009. The ...

A case study of three early modern Dutch cities (Alkmaar, Delft, and Amsterdam) using geographical information systems and confronting earlier historical, sociological, and geographical models finds clear patterns of segregation below the level of the city block, thus necessitating block-face mapping. The remarkable continuity in patterns of residential segregation is ...

Computational solvent mapping globally samples the surface of target proteins using molecular probes-small molecules or functional groups-to identify potentially favorable binding positions. The method is based on X-ray and NMR screening studies showing that the binding sites of proteins also bind a large variety of fragment-sized molecules. We have developed ...

In recent years, a voluminous amount of genomic data has been generated for several plant pathogenic fungi. Multiple studies have utilized these genomic data to advance our knowledge about the molecular mechanisms of plant pathogenesis. However, not all plant pathogenic fungi share the same infection strategies, and several genes have ...

: The impact of axillary treatment in daily practice on 5-year regional recurrence rate in breast cancer patients with isolated tumor cells or micrometastases in the sentinel node (SLN). : Axillary dissection is recommended in patients with tumor-positive SLNs. But, in recent studies, regional recurrence rates seemed low if dissection ...