TY - JOUR A1 - Mitchell, Jonathan S. A1 - Li, Ni A1 - Weinhold, Niels A1 - Försti, Asta A1 - Ali, Mina A1 - van Duin, Mark A1 - Thorleifsson, Gudmar A1 - Johnson, David C. A1 - Chen, Bowang A1 - Halvarsson, Britt-Marie A1 - Gudbjartsson, Daniel F. A1 - Kuiper, Rowan A1 - Stephens, Owen W. A1 - Bertsch, Uta A1 - Broderick, Peter A1 - Campo, Chiara A1 - Einsele, Hermann A1 - Gregory, Walter A. A1 - Gullberg, Urban A1 - Henrion, Marc A1 - Hillengass, Jens A1 - Hoffmann, Per A1 - Jackson, Graham H. A1 - Johnsson, Ellinor A1 - Jöud, Magnus A1 - Kristinsson, Sigurdur Y. A1 - Lenhoff, Stig A1 - Lenive, Oleg A1 - Mellqvist, Ulf-Henrik A1 - Migliorini, Gabriele A1 - Nahi, Hareth A1 - Nelander, Sven A1 - Nickel, Jolanta A1 - Nöthen, Markus M. A1 - Rafnar, Thorunn A1 - Ross, Fiona M. A1 - da Silva Filho, Miguel Inacio A1 - Swaminathan, Bhairavi A1 - Thomsen, Hauke A1 - Turesson, Ingemar A1 - Vangsted, Annette A1 - Vogel, Ulla A1 - Waage, Anders A1 - Walker, Brian A. A1 - Wihlborg, Anna-Karin A1 - Broyl, Annemiek A1 - Davies, Faith E. A1 - Thorsteinsdottir, Unnur A1 - Langer, Christian A1 - Hansson, Markus A1 - Kaiser, Martin A1 - Sonneveld, Pieter A1 - Stefansson, Kari A1 - Morgan, Gareth J. A1 - Goldschmidt, Hartmut A1 - Hemminki, Kari A1 - Nilsson, Björn A1 - Houlston, Richard S. T1 - Genome-wide association study identifies multiple susceptibility loci for multiple myeloma JF - Nature Communications N2 - Multiple myeloma (MM) is a plasma cell malignancy with a significant heritable basis. Genome-wide association studies have transformed our understanding of MM predisposition, but individual studies have had limited power to discover risk loci. Here we perform a meta-analysis of these GWAS, add a new GWAS and perform replication analyses resulting in 9,866 cases and 239,188 controls. We confirm all nine known risk loci and discover eight new loci at 6p22.3 (rs34229995, P=1.31 × 10−8), 6q21 (rs9372120, P=9.09 × 10−15), 7q36.1 (rs7781265, P=9.71 × 10−9), 8q24.21 (rs1948915, P=4.20 × 10−11), 9p21.3 (rs2811710, P=1.72 × 10−13), 10p12.1 (rs2790457, P=1.77 × 10−8), 16q23.1 (rs7193541, P=5.00 × 10−12) and 20q13.13 (rs6066835, P=1.36 × 10−13), which localize in or near to JARID2, ATG5, SMARCD3, CCAT1, CDKN2A, WAC, RFWD3 and PREX1. These findings provide additional support for a polygenic model of MM and insight into the biological basis of tumour development. KW - Cancer genetics KW - Genome-wide association studies KW - Myeloma Y1 - 2016 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-165983 VL - 7 ER - TY - JOUR A1 - Leich, E. A1 - Weißbach, S. A1 - Klein, H.-U. A1 - Grieb, T. A1 - Pischimarov, J. A1 - Stühmer, T. A1 - Chatterjee, M. A1 - Steinbrunn, T. A1 - Langer, C. A1 - Eilers, M. A1 - Knop, S. A1 - Einsele, H. A1 - Bargou, R. A1 - Rosenwald, A. T1 - Multiple myeloma is affected by multiple and heterogeneous somatic mutations in adhesion- and receptor tyrosine kinase signaling molecules JF - Blood Cancer Journal N2 - Multiple myeloma (MM) is a largely incurable plasma cell malignancy with a poorly understood and heterogeneous clinical course. To identify potential, functionally relevant somatic mutations in MM, we performed whole-exome sequencing of five primary MM, corresponding germline DNA and six MM cell lines, and developed a bioinformatics strategy that also integrated published mutational data of 38 MM patients. Our analysis confirms that identical, recurrent mutations of single genes are infrequent in MM, but highlights that mutations cluster in important cellular pathways. Specifically, we show enrichment of mutations in adhesion molecules of MM cells, emphasizing the important role for the interaction of the MM cells with their microenvironment. We describe an increased rate of mutations in receptor tyrosine kinases (RTKs) and associated signaling effectors, for example, in EGFR, ERBB3, KRAS and MAP2K2, pointing to a role of aberrant RTK signaling in the development or progression of MM. The diversity of mutations affecting different nodes of a particular signaling network appears to be an intrinsic feature of individual MM samples, and the elucidation of intra- as well as interindividual redundancy in mutations that affect survival pathways will help to better tailor targeted therapeutic strategies to the specific needs of the MM patient. KW - multiple myeloma KW - somatic mutations KW - whole-exome sequencing KW - adhesion KW - receptor tyrosine kinases Y1 - 2013 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-128663 VL - 3 IS - e102 ER - TY - JOUR A1 - Trudzinski, Franziska C. A1 - Minko, Peter A1 - Rapp, Daniel A1 - Fähndrich, Sebastian A1 - Haake, Hendrik A1 - Haab, Myriam A1 - Bohle, Rainer M. A1 - Flaig, Monika A1 - Kaestner, Franziska A1 - Bals, Robert A1 - Wilkens, Heinrike A1 - Muellenbach, Ralf M. A1 - Link, Andreas A1 - Groesdonk, Heinrich V. A1 - Lensch, Christian A1 - Langer, Frank A1 - Lepper, Philipp M. T1 - Runtime and aPTT predict venous thrombosis and thromboembolism in patients on extracorporeal membrane oxygenation: a retrospective analysis JF - Annals of Intensive Care N2 - Background Even though bleeding and thromboembolic events are major complications of extracorporeal membrane oxygenation (ECMO), data on the incidence of venous thrombosis (VT) and thromboembolism (VTE) under ECMO are scarce. This study analyzes the incidence and predictors of VTE in patients treated with ECMO due to respiratory failure. Methods Retrospective analysis of patients treated on ECMO in our center from 04/2010 to 11/2015. Patients with thromboembolic events prior to admission were excluded. Diagnosis was made by imaging in survivors and postmortem examination in deceased patients. Results Out of 102 screened cases, 42 survivors and 21 autopsy cases [mean age 46.0 ± 14.4 years; 37 (58.7 %) males] fulfilling the above-mentioned criteria were included. Thirty-four patients (54.0 %) underwent ECMO therapy due to ARDS, and 29 patients (46.0 %) with chronic organ failure were bridged to lung transplantation. Despite systemic anticoagulation at a mean PTT of 50.6 ± 12.8 s, [VT/VTE 47.0 ± 12.3 s and no VT/VTE 53.63 ± 12.51 s (p = 0.037)], VT and/or VTE was observed in 29 cases (46.1 %). The rate of V. cava thrombosis was 15/29 (51.7 %). Diagnosis of pulmonary embolism prevailed in deceased patients [5/21 (23.8 %) vs. 2/42 (4.8 %) (p = 0.036)]. In a multivariable analysis, only aPTT and time on ECMO predicted VT/VTE. There was no difference in the incidence of clinically diagnosed VT in ECMO survivors and autopsy findings. Conclusions Venous thrombosis and thromboembolism following ECMO therapy are frequent. Quality of anticoagulation and ECMO runtime predicted thromboembolic events. " KW - Pulmonary Embolism KW - Inferior Vena Cava KW - Venous Thrombosis KW - Fresh Freeze Plasma KW - Extracorporeal Membrane Oxygenation Y1 - 2016 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-164455 VL - 6 ER - TY - JOUR A1 - Göbel, Kerstin A1 - Pankratz, Susann A1 - Asaridou, Chloi-Magdalini A1 - Herrmann, Alexander M. A1 - Bittner, Stefan A1 - Merker, Monika A1 - Ruck, Tobias A1 - Glumm, Sarah A1 - Langhauser, Friederike A1 - Kraft, Peter A1 - Krug, Thorsten F. A1 - Breuer, Johanna A1 - Herold, Martin A1 - Gross, Catharina C. A1 - Beckmann, Denise A1 - Korb-Pap, Adelheid A1 - Schuhmann, Michael K. A1 - Kuerten, Stefanie A1 - Mitroulis, Ioannis A1 - Ruppert, Clemens A1 - Nolte, Marc W. A1 - Panousis, Con A1 - Klotz, Luisa A1 - Kehrel, Beate A1 - Korn, Thomas A1 - Langer, Harald F. A1 - Pap, Thomas A1 - Nieswandt, Bernhard A1 - Wiendl, Heinz A1 - Chavakis, Triantafyllos A1 - Kleinschnitz, Christoph A1 - Meuth, Sven G. T1 - Blood coagulation factor XII drives adaptive immunity during neuroinflammation via CD87-mediated modulation of dendritic cells JF - Nature Communications N2 - Aberrant immune responses represent the underlying cause of central nervous system (CNS) autoimmunity, including multiple sclerosis (MS). Recent evidence implicated the crosstalk between coagulation and immunity in CNS autoimmunity. Here we identify coagulation factor XII (FXII), the initiator of the intrinsic coagulation cascade and the kallikrein–kinin system, as a specific immune cell modulator. High levels of FXII activity are present in the plasma of MS patients during relapse. Deficiency or pharmacologic blockade of FXII renders mice less susceptible to experimental autoimmune encephalomyelitis (a model of MS) and is accompanied by reduced numbers of interleukin-17A-producing T cells. Immune activation by FXII is mediated by dendritic cells in a CD87-dependent manner and involves alterations in intracellular cyclic AMP formation. Our study demonstrates that a member of the plasmatic coagulation cascade is a key mediator of autoimmunity. FXII inhibition may provide a strategy to combat MS and other immune-related disorders. KW - blood coagulation KW - factor XII KW - neuroinflammation KW - dendric cells Y1 - 2016 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-165503 VL - 7 IS - 11626 ER -