Search results

Filter

Filetype

Your search for "*" yielded 530431 hits

Cardiovascular and antacid treatment and mortality in oxygen-dependent pulmonary fibrosis : A population-based longitudinal study

BACKGROUND AND OBJECTIVE: Severe idiopathic pulmonary fibrosis is associated with an increased risk of cardiovascular disease and gastro-oesophageal reflux, which may influence prognosis. We evaluated associations between cardiovascular and antacid medications, and mortality, in oxygen-dependent pulmonary fibrosis (PF) of unknown cause.METHODS: Prospective population-based study of adults starting

Metabolic Characteristics of Invasive Plant Ipomoea cairica in South China by de novo Transcriptomics

To explore the molecular mechanisms of Ipomoea cairica invasiveness insouth China, the de novo transcriptomes from I. cairica and two related species, I. digitata and I. nil,were sequenced and assembled.There were5 6551 all-unigenes obtained by assembling the reads, among them 56522 all-unigenes were annotated, including 7815, 15615, and 180201 all-unigenes in GO, COG and KEGG databases, respectiv

Suicide in a clinical and a general population, with focus on comorbidity. Studies from the Lund Suicide Research Center and the Lundby Study.

Objective: To identify possible suicide risk factors in a clinical sample and suicide risk in a general population, with primary focus on mental disorders, signs, symptoms and comorbidity. Methods: In the first two studies, subjects who had been admitted to a specialised psychiatric ward after a suicide attempt were investigated. Fifteen suicide completers were compared to matched survivors in te

Expression of recombinant soluble and membrane-bound catechol O-methyltransferase in eukaryotic cells and identification of the respective enzymes in rat brain

The rat and human recombinant soluble and membrane-bound catechol O-methyltransferase (S- and MB-COMT, respectively) were expressed using mammalian and baculovirus vectors. Low levels of rat and human S-COMT polypeptides were detected by immunoprecipitation in K-562 cell lines transfected with the S-COMT vectors. From K-562 cells transfected with the rat MB-COMT construct, both S- and MB-COMT reco

The fetal thymus has a unique genomic copy number profile resulting from physiological T cell receptor gene rearrangement

Somatic mosaicism, the presence of genetically distinct cells within an organism, has been increasingly associated with human morbidity, ranging from being a cause of rare syndromes to a risk factor for common disorders such as malignancy and cardiovascular disease. Previous studies interrogating the normal prevalence of somatic mosaicism have focused on adults. We here present an estimate of the

Measurement tensors in diffusion MRI: generalizing the concept of diffusion encoding

In traditional diffusion MRI, short pulsed field gradients (PFG) are used for the diffusion encoding. The standard Stejskal-Tanner sequence uses one single pair of such gradients, known as single-PFG (sPFG). In this work we describe how trajectories in q-space can be used for diffusion encoding. We discuss how such encoding enables the extension of the well-known scalar b-value to a tensor-valued

Age-Dependent Metastatic Spread and Survival : Cancer of Unknown Primary as a Model

In order to describe a novel approach for the clinical study of metastases, we provide here age-specific incidence and survival data for cancer of unknown primary (CUP). Metastases in various organs are found at CUP diagnosis, which have implications for prognosis, and we hypothesize similar prognostic implications for metastases found at diagnosis of primary cancers. We identified 33,224 CUP pati

Elmarknadens omvandling : Reglering, vägval och drivkrafter för elsystemets utveckling till 2050

Elsystemet står inför en stor förändring som kommer av omställningen till ett utsläppsfritt samhälle. Elsystemet är en central del av vår samhälleliga infrastruktur och dess utveckling har till stor del styrts av politiska beslut även om marknaden fått allt större utrymme sedan 1990-talet. Stora tekniska system utvecklas alltid i samklang med samhällets institutioner där samhällets ramar och regle

Species diversity regarding the presence of proximal tubular progenitor cells of the kidney

The cellular source for tubular regeneration following kidney injury is a matter of dispute, with reports suggesting a stem or progenitor cells as the regeneration source while linage tracing studies in mice seemingly favor the classical theory, where regeneration is performed by randomly surviving cells. We, and others have previously described a scattered cell population localized to the tubules

Generation of cortical neurons from human induced-pluripotent stem cells by biodegradable polymeric microspheres loaded with priming factors

Ischemic stroke is often associated with loss of cortical neurons leading to various neurological deficits. A cell replacement based on stem cell transplantation to repair the damaged brain requires the generation of specific neuronal subtypes. Recently, induced pluripotent stem cells have been used to generate various subtypes of neurons in vitro for transplantation in stroke-damaged brains. Howe

Acute Toxicity Grade 3 and 4 After Irradiation in Children and Adolescents : Results From the IPPARCA Collaboration

PURPOSE: In the context of oncologic therapy for children, radiation therapy is frequently indicated. This study identified the frequency of and reasons for the development of high-grade acute toxicity and possible sequelae.MATERIALS AND METHODS: Irradiated children have been prospectively documented since 2001 in the Registry for the Evaluation of Side Effects After Radiation in Childhood and Ado

'The Rise of the Machine' : the impact of digital tablet recording in the field at Çatalhöyük

This paper considers the role of digital recording methods and visualisation tools in the primary recording of archaeology at the Neolithic tell site of Çatalhöyük, Turkey. Operating within and building on Çatalhöyük Research Project's understanding of reflexive methods (Hodder 2000b, 2003; Berggren and Nilson 2014; Berggren et al. 2015) we incorporate elements of science and technology studies (P

PyFMI: A Python Package for Simulation of Coupled Dynamic Models with the Functional Mock-up Interface

With the advent of the Functional Mock-up Interface (FMI) standard, exchanging dynamic models between modeling and simulation tools has been greatly simplified. At the core of it, FMI is a standardized and unified model execution interface for dynamic models. FMI has gained widespread adoption among users and numerous commercial and open source tools implement support for the standard. In this art

Test-Retest Reliability and Convergent Validity of Three Manual Dexterity Measures in Persons With Chronic Stroke

BACKGROUND: Decreased manual dexterity is common in persons after stroke. Different measures are used to assess manual dexterity, but a lack of knowledge exists about their reliability and how they are related.OBJECTIVE: To evaluate the test-retest reliability and convergent validity of 3 manual dexterity measures after stroke.DESIGN: A test-retest design.SETTING: University Hospital.PARTICIPANTS: