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Recruitment of immune cells to tumors is a complex process crucial for both inflammation-driven tumor progression and specific anti-tumor cytotoxicity. Chemokines control the directed migration of immune cells, and their actions are partly controlled by nonsignaling chemokine decoy receptors. The role of the receptors such as D6, Duffy antigen receptor for chemokines and ChemoCentryx chemokine rec
Controllable hydrogen generation rate of Al-Ga-based on-site hydrogen supply materials significantly impacts their practical application. In many scenarios, the hydrolysis reaction occurs at elevated temperatures, which is a factor often overlooked in its effect on reaction kinetics. This study investigates the relationship between grain size and reaction rate in Al-Ga-based alloys for hydrogen ge
The new locality of the Red-listed lichen Cetrelia cetrarioides was discovered in Belovezhskaya Puscha National Park. The occurrence of this species was confirmed by the sequence of the ITS region.
In order to determine the mode of beat-to-beat decay of contractility from very high levels, we studied the beat-by-beat decay of cardiac contractility following potentiation. Such decay curves are normally analysed using a mono-exponential decay function, which assumes that a fixed fraction of activator calcium ions is recirculated from one beat to the next. We postulated that there might be devi
Magnesium chelatase is the first unique enzyme of the chlorophyll biosynthetic pathway. It is composed of three gene products of which the largest is 150 kD. This protein was recently identified as an abscisic acid receptor in Arabidopsis (Arabidopsis thaliana). We have evaluated whether the barley (Hordeum vulgare) magnesium chelatase large subunit, XanF, could be a receptor for the phytohormone.
Nature-Based Solutions (NBS) is an emerging concept which has the potential to address several sustainability challenges. In this multiple case study research on three NBS projects in Gothenburg (Sweden) the projects objectives and evaluated impacts are studied to provide insights into how NBS interventions are implemented in urban contexts. In addition, barriers and drivers for up-scaling are ide
China is experiencing a rapid economic transformation, which witnesses a vast number of labourers moving out of agricultural sectors. In such a transformation, the effect of spatial income variance on labour’s off-farm work decision is still unclear. Based on the cross-sectional data from the national survey conducted in 2012, this study finds the effect on two kinds of off-farm employment, wage e
We report electron transfer between the catalytic molybdenum cofactor (Moco) domain of human sulfite oxidase (hSO) and electrodes through a poly(vinylpyridine)-bound [osmium(N,N'-methyl-2,2'-biimidazole)(3)](2+/3+) complex as the electron-transfer mediator. The biocatalyst was immobilized in this low-potential redox polymer on a carbon electrode. Upon the addition of sulfite to the immobilized sep
Background: It has been shown that the non-opioid effects of Met-enkephalin, which is derived from proenkephalin-A, are mediated through a specific opioid growth factor (OGF) receptor which is assumed to be involved in the control of cell growth. The expression and tissue location of proenkephalin-A mRNA in the gastrointestinal tract remains largely unknown. Methods: In this study we have analyzed
Aims The aim of this study was to investigate genetic variants in the gene NCF1 for association with Rheumatoid Arthritis (RA). In rodent models, a single nucleotide polymorphism (SNP) in Ncf1 has been shown to be a major locus regulating severity of arthritis. Ncf1 encodes one of 5 subunits of the NADPH oxidase complex. In humans the genomic structure of NCF1 is complex, excluding it from genome
We previously demonstrated that hyperglycemia could suppress apolipoprotein M (apoM) synthesis both in vivo and in vitro; however, the mechanism of hyperglycemia-induced downregulation of apoM expression is unknown yet.
INTRODUCTION: Sex steroids are important for growth and maintenance of the skeleton. Catechol-O-methyltransferase (COMT) is an estrogen degrading enzyme. The COMT val158met polymorphism results in a 60-75% difference in enzyme activity between the val (high activity=H) and met (low activity=L) variants. We have previously reported that this polymorphism is associated with bone mineral density (BMD
Aims: To investigate the test-retest reliability of Danish Prostatic Symptom Score (DAN-PSS-1) questionnaire in a sample of stroke patients. Methods: A prospective study design was used in which the stroke patients were invited to complete a postal self-administrated DAN-PSS-1 questionnaire twice. The questionnaire consists of 12 questions related to lower urinary tract symptoms (LUTS). The partic
Eosinophils participate in the inflammatory response seen in allergy and parasitic infestation, but a role in host defense against bacterial infection is not settled. The bactericidal/permeability-increasing protein (BPI) has been demonstrated in neutrophils and it exerts bacteriostatic and bactericidal effects against a wide variety of Gram-negative bacterial species. Using the Western blot techn
The pathogenic yersiniae inject proteins directly into eukaryotic cells that interfere with a number of cellular processes including phagocytosis and inflammatory-associated host responses. One of these injected proteins, the Yersinia protein kinase A (YpkA), has previously been shown to affect the morphology of cultured eukaryotic cells as well as to localize to the plasma membrane following its
When a child is diagnosed with diabetes, the symptoms may be in its most severe form with ketoacidosis, to mild symptoms of diabetes, detected incidentally. Moderate and severe symptoms of diabetes presentation require infusion therapy and thereby necessitate hospitalisation for the first few days. The initial management is largely a preparation for family members to help them gain the practical u
