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Differential role of pannexin-1/ATP/P2X7 axis in IL-1β release by human monocytes
IL-1β release is integral to the innateimmunesystem.The release ofmature IL-1βdepends on 2 regulated events: the de novo induction of pro-IL-1β, generally via NF-κB-dependent transduction pathways; and the assembly and activation of the NLRP3 inflammasome. This latter step is reliant on active caspase-1, pannexin-1, and P2X7 receptor activation. Pathogen-associated molecular patterns in gram-posit
Remissvar: till betänkandet Rättslig samverkan inom Partnerskap för fred och EU:s krishantering m.m. (SOU 2003:117)
Measurements of Zγ and Zγγ production in pp collisions at s =8 TeV with the ATLAS detector
The production of Z bosons with one or two isolated high-energy photons is studied using pp collisions at s=8 TeV. The analyses use a data sample with an integrated luminosity of 20.3 fb-1 collected by the ATLAS detector during the 2012 LHC data taking. The Zγ and Zγγ production cross sections are measured with leptonic (e+e-, μ+μ-, νν) decays of the Z boson, in extended fiducial regions defined i
Nursing Staff Stress and Individual Characteristics in Relation to the Ward Atmosphere in Psychiatric In-Patient Wards
This study investigated the interplay between nursing staff stress, Mastery, Moral Sensitivity, individual characteristics and the ward atmosphere in psychiatric in-patient care. Data were collected through five questionnaires from 93 nursing staff. Multivariate analysis showed that Moral Strength, Moral Burden, Internal Demands, Perceived Stress and age were related to several factors of the ward
Ice multiplication by breakup in ice-ice collisions. Part I : Theoretical formulation
For decades, enhancement of ice concentrations above those of active ice nucleus aerosols was observed in deep clouds with tops too warm for homogeneous freezing, indicating fragmentation of ice (multiplication). Several possible mechanisms of fragmentation have been suggested from laboratory studies, and one of these involves fragmentation in ice-ice collisions. In this two-part paper, the role o
Measurement of an Excess in the Yield of J/ψ at Very Low pT in Pb-Pb Collisions at s NN=2.76 TeV
We report on the first measurement of an excess in the yield of J/ψ at very low transverse momentum (pT
REST suppression mediates neural conversion of adult human fibroblasts via microRNA-dependent and -independent pathways
Direct conversion of human fibroblasts into mature and functional neurons, termed induced neurons (iNs), was achieved for the first time 6 years ago. This technology offers a promising shortcut for obtaining patient- and disease-specific neurons for disease modeling, drug screening, and other biomedical applications. However, fibroblasts from adult donors do not reprogram as easily as fetal donors
Early extracellular matrix changes are associated with later development of bronchiolitis obliterans syndrome after lung transplantation
BACKGROUND: Chronic lung allograft dysfunction in the form of bronchiolitis obliterans syndrome (BOS) is the main cause of death beyond 1-year post-lung transplantation. The disease-initiating triggers as well as the molecular changes leading to fibrotic alterations in the transplanted lung are largely unknown. The aim of this study was to identify potential early changes in the extracellular matr
Tumor tissue protein signatures reflect histological grade of breast cancer
Histological grade is one of the most commonly used prognostic factors for patients diagnosed with breast cancer. However, conventional grading has proven technically challenging, and up to 60% of the tumors are classified as histological grade 2, which represents a heterogeneous cohort less informative for clinical decision making. In an attempt to study and extend the molecular puzzle of histoloHistological grade is one of the most commonly used prognostic factors for patients diagnosed with breast cancer. However, conventional grading has proven technically challenging, and up to 60% of the tumors are classified as histological grade 2, which represents a heterogeneous cohort less informative for clinical decision making. In an attempt to study and extend the molecular puzzle of histolo
The extracellular matrix - the under-recognized element in lung disease?
The lung is composed of airways and lung parenchyma, and the extracellular matrix (ECM) contains the main building blocks of both components. The ECM provides physical support and stability to the lung, and as such it has in the past been regarded as an inert structure. More recent research has provided novel insights revealing that the ECM is also a bioactive environment that orchestrates the cel
Performing research at university centers for academic development – an explorative case study in Sweden
The aim is to explore the absence or presence of, and motives for, research at centers for academic development and to problematize the research situation among academic developers. Boyer’s and Healey’s theories are used as lenses for the analysis based on the questionnaires that were used for data collection. The conclusion is that research is a challenging and sensitive area for university cente
Perceptions of Volunteerism by Young People of Macau and How this has influenced the Market Performance of the Non-Profits
This study investigated the perceptions of the young citizens of Macau about volunteerism, and how this perception affected volunteer reruitment and retention, and the market strategies of the non-profits. The study covered implicitly the question of competition and substitution of volutneerism as perceived by the young people in Macau; how the non-profits competed with each other in recruiting vo
Sustainable insulation of historical wooden and stone buildings with lime-hemp
In this multidisciplinary project lime-hemp is studied as a thermal insulating material for the renovation of historic timber and brick buildings*). Focus is on buildings in the historic city of Visby on the Swedish island of Gotland in the Baltic sea. Many historic buildings in Visby have over the past decades been thermally insulated with materials such as mineral wools and polystyrene. Due to t
The ability and desire to extend working life
Centrality dependence of ψ(2S) suppression in p-Pb collisions at √sNN= 5.02 TeV
The inclusive production of the ψ(2S) charmonium state was studied as a function of centrality in p-Pb collisions at the nucleon-nucleon center of mass energy √sNN = 5.02 TeV at the CERN LHC. The measurement was performed with the ALICE detector in the center of mass rapidity ranges −4.46 < ycms< −2.96 and 2.03 < ycms< 3.53, down to zero transverse momentum, by reconstructing the ψ(2S) decay to a
Bästföredatum på arbetskraften? – olika åldersbegrepps betydelse för äldre i arbetslivet
Human cervical ripening, an inflammatory process mediated by cytokines
An extensive remodelling process, referred to as cervical ripening, takes place in the cervical tissue during pregnancy and labour. It is recognized as softening and dilation of the cervical canal, and starts as a slow process during pregnancy, becoming rapid close to partum. In this study we focus on cytokines as possible mediators of this final remodelling. mRNA levels for interleukin (IL)-8, IL
Machinery-related perceived risks and safety attitudes in senior Swedish farmers
TGF-beta enhances the production of hyaluronan in human lung but not in skin fibroblasts
Transforming growth factor-beta (TGF-beta) enhances the production of extracellular matrix components, such as type I and type III collagen, fibronectin, proteoglycans, in various cell types. The effect on hyaluronan synthesis in relation to proteoglycan synthesis has not been investigated. Human lung or skin fibroblast cultures were treated with TGF-beta in serum-free medium for various periods o