Suchergebnisse

This work was partially supported by the European Union's Horizon 2020 research and innovation program (grant No 856620); grants from the Instituto de Salud Carlos III (Madrid, Spain; PI17/02256 and PI20/01845); Consejeria de Economia, Conocimiento, Empresas y Universidad (Granada, Spain; A-CTS-448-UGR18); Consejeria de Transformacion Economica, Industria, Conocimiento y Universidades (Sevilla, Spain; PY20/01282); Generalitat de Catalunya (17SGR437); Gilead Sciences Fellowship (GLD17/00282); the "Xarxa de Bancs de tumors" sponsored by Pla Director d'Oncologia de Catalunya (XBTC); the Associazione Italiana per la Ricerca sul Cancro and Fondazione Cariplo (TRIDEO 16923 and AIRC IG21436); the Spanish Association Against Cancer (AECC) Scientific Foundation grant GCTRA18022MORE; and the Consortium for Biomedical Research in Epidemiology and Public Health (CIBERESP), action Genrisk. The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript. ; In conclusion, this study confirmed the association of 31 GWASidentified SNPs with CLL risk and shed some light on the function of some of these biomarkers in the modulation of TReg, B, and T cell differentiation and proliferation, blood concentrations of B cell-related proteins, cell survival, and the expression of immuneand non-immune-related loci. Though outside the scope of the current study, it is important to mention that additional functional studies using blood samples from CLL patients are still required to validate our findings and to decipher the exact biological mechanisms behind the observed associations. A potential limitation of this work was the relatively small population size of the CRuCIAL cohort that hampered the validation of the SNPs showing modest associations. ; European Union's Horizon 2020 research and innovation program 856620 ; Instituto de Salud Carlos III PI17/02256 PI20/01845 ; Consejeria de Economia, Conocimiento, Empresas y Universidad (Granada, Spain) A-CTS-448-UGR18 Consejeria de ...

Here, we assessed whether 36 single nucleotide polymorphisms (SNPs) within the TNFSF4 and MAPKAPK2 loci influence the risk of developing invasive aspergillosis (IA). We conducted a two-stage case control study including 911 high-risk patients diagnosed with hematological malignancies that were ascertained through the aspBIOmics consortium. The meta-analysis of the discovery and replication populations revealed that carriers of the TNFSF4 rs7526628T/T genotype had a significantly increased risk of developing IA ( p = 0.00022). We also found that carriers of the TNFSF4 rs7526628T allele showed decreased serum levels of TNFSF14 protein ( p = 0.0027), and that their macrophages had a decreased fungicidal activity ( p = 0.048). In addition, we observed that each copy of the MAPKAPK2 rs12137965G allele increased the risk of IA by 60% ( p = 0.0017), whereas each copy of the MAPKAPK2 rs17013271T allele was estimated to decrease the risk of developing the disease ( p = 0.0029). Mechanistically, we found that carriers of the risk MAPKAPK2 rs12137965G allele showed increased numbers of CD38+IgM-IgD- plasmablasts in blood ( p = 0.00086), whereas those harboring two copies of the allele had decreased serum concentrations of thymic stromal lymphopoietin ( p = 0.00097). Finally, we also found that carriers of the protective MAPKAPK2 rs17013271T allele had decreased numbers of CD27-IgM-IgD- B cells ( p = 0.00087) and significantly lower numbers of CD14+ and CD14+CD16- cells ( p = 0.00018 and 0.00023). Altogether, these results suggest a role of the TNFSF4 and MAPKAPK2 genes in determining IA risk. ; This study was supported by grants PI20/01845, PI12/02688, and ISCIII-FEDER PI17/02276 from Fondo de Investigaciones Sanitarias (Madrid, Spain), PIM2010EPA-00756 from the ERA-NET PathoGenoMics (0315900A), the Collaborative Research Center/Transregio 124 FungiNet, the Fundacao para a Ciencia e Tecnologia (FCT) (PTDC/SAU-SER/29635/2017, PTDC/MED-GEN/28778/2017, CEECIND/03628/2017, and CEECIND/04058/2018), the European Union's Horizon ...

Here, we assessed whether 36 single nucleotide polymorphisms (SNPs) within the TNFSF4 and MAPKAPK2 loci influence the risk of developing invasive aspergillosis (IA). We conducted a two-stage case control study including 911 high-risk patients diagnosed with hematological malignancies that were ascertained through the aspBIOmics consortium. The meta-analysis of the discovery and replication populations revealed that carriers of the TNFSF4rs7526628T/T genotype had a significantly increased risk of developing IA (p = 0.00022). We also found that carriers of the TNFSF4rs7526628T allele showed decreased serum levels of TNFSF14 protein (p = 0.0027), and that their macrophages had a decreased fungicidal activity (p = 0.048). In addition, we observed that each copy of the MAPKAPK2rs12137965G allele increased the risk of IA by 60% (p = 0.0017), whereas each copy of the MAPKAPK2rs17013271T allele was estimated to decrease the risk of developing the disease (p = 0.0029). Mechanistically, we found that carriers of the risk MAPKAPK2rs12137965G allele showed increased numbers of CD38+IgM-IgD- plasmablasts in blood (p = 0.00086), whereas those harboring two copies of the allele had decreased serum concentrations of thymic stromal lymphopoietin (p = 0.00097). Finally, we also found that carriers of the protective MAPKAPK2rs17013271T allele had decreased numbers of CD27-IgM-IgD- B cells (p = 0.00087) and significantly lower numbers of CD14+ and CD14+CD16- cells (p = 0.00018 and 0.00023). Altogether, these results suggest a role of the TNFSF4 and MAPKAPK2 genes in determining IA risk. ; This study was supported by grants PI20/01845, PI12/02688, and ISCIII-FEDER PI17/02276 from Fondo de Investigaciones Sanitarias (Madrid, Spain), PIM2010EPA-00756 from the ERA-NET PathoGenoMics (0315900A), the Collaborative Research Center/Transregio 124 FungiNet, the Fundação para a Ciência e Tecnologia (FCT) (PTDC/SAU-SER/29635/2017, PTDC/MED-GEN/28778/2017, CEECIND/03628/2017, and CEECIND/04058/2018), the European Union's Horizon 2020 research ...