Barbara Wysoczańska

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The present study aimed to determine existing associations between single nucleotide polymorphisms within the promoters of interleukin (IL)-6 (-174 G/C) and IL-10 (-1082 G/A, -819 C/T, -592 C/A) genes and the outcome of allogeneic sibling hematopoietic stem cell transplantation. Ninety-three recipients and 74 donors were typed for IL-6 and IL-10 alleles by(More)
Among the complex network of inflammatory cells involved in the pathogenesis of rheumatoid arthritis (RA), Th17 cells have recently been identified as key cells in the promotion of autoimmune processes, and joint destruction. The IL-23/Th17 signalling pathway, consisting of IL-23/IL-23R, IL-17A and IL-17F encoding genes, represents a candidate way for RA(More)
Recent studies have suggested that Th17 cells may play a role in the pathogenesis of acute myeloid leukemia (AML). This subset of CD4+ cells is characterized by interleukin (IL)-17A and IL-17F production, which share strong homology, and surface expression of the IL-23 receptor (IL-23R). The present study aimed to determine the association between the(More)
A total of 110 patients (71 adults and 39 children) who received allogeneic haematopoietic stem cell transplantation from HLA-matched sibling donors were studied for the incidence of acute graft-versus-host disease (aGvHD) in relation to IFN-gamma gene microsatellite polymorphism. A strong tendency was observed towards the lower incidence of grades II-IV(More)
Genes involved in regulation of the nuclear factor - kappa B (NF-κB) pathway are suggested to play a role in the pathogenesis of acute myeloid leukaemia (AML). The present study aimed to assess the association between the NF-κB1, TRAF3 and TLRs genes single nucleotide polymorphisms (SNPs) and disease susceptibility as well as progression in patients with(More)
Microsatellite polymorphism (CA)n within the first intron of the interferon- gamma gene was assessed in 160 recipients of an allogeneic hematopoietic stem cell transplant (HSCT). IFN- gamma 3/3 was found to be associated with an increased risk of chronic graft-versus-host disease (GvHD) (11/27 vs 26/133, p=0.02). Forward logistic regression analysis(More)
Among cancers treated with allogeneic hematopoietic stem-cell transplantation (HSCT), some are sensitive to natural killer (NK) cell reactivity, described as the "missing self" recognition effect. However, this model disregarded the NK cell licensing effect, which highly increases the NK cell reactivity against tumor and is dependent on the coexpression of(More)
Some cancers treated with allogeneic hematopoietic stem cell transplantation (HSCT) are sensitive to natural killer cell (NK) reactivity. NK function depends on activating and inhibitory receptors and is modified by NK education/licensing effect and mediated by coexpression of inhibitory killer-cell immunoglobulin-like receptor (KIR) and its corresponding(More)
INTRODUCTION Allotransplantation in chronic myeloid leukemia (CML) patients offers long-lasting remissions, which largely depend on immunologic surveillance of alloreactivity. Alloreactivity in CML patients has a durable potential. However a large proportion of relapsing patients, who have to undergo donor lymphocyte treatment is still abundant. METHODS(More)