TY - JOUR A1 - Davis, Lea K. A1 - Yu, Dongmei A1 - Keenan, Clare L. A1 - Gamazon, Eric R. A1 - Konkashbaev, Anuar I. A1 - Derks, Eske M. A1 - Neale, Benjamin M. A1 - Yang, Jian A1 - Lee, S. Hong A1 - Evans, Patrick A1 - Barr, Cathy L. A1 - Bellodi, Laura A1 - Benarroch, Fortu A1 - Berrio, Gabriel Bedoya A1 - Bienvenu, Oscar J. A1 - Bloch, Michael H. A1 - Blom, Rianne M. A1 - Bruun, Ruth D. A1 - Budman, Cathy L. A1 - Camarena, Beatriz A1 - Campbell, Desmond A1 - Cappi, Carolina A1 - Cardona Silgado, Julio C. A1 - Cath, Danielle C. A1 - Cavallini, Maria C. A1 - Chavira, Denise A. A1 - Chouinard, Sylvian A1 - Conti, David V. A1 - Cook, Edwin H. A1 - Coric, Vladimir A1 - Cullen, Bernadette A. A1 - Deforce, Dieter A1 - Delorme, Richard A1 - Dion, Yves A1 - Edlund, Christopher K. A1 - Egberts, Karin A1 - Falkai, Peter A1 - Fernandez, Thomas V. A1 - Gallagher, Patience J. A1 - Garrido, Helena A1 - Geller, Daniel A1 - Girard, Simon L. A1 - Grabe, Hans J. A1 - Grados, Marco A. A1 - Greenberg, Benjamin D. A1 - Gross-Tsur, Varda A1 - Haddad, Stephen A1 - Heiman, Gary A. A1 - Hemmings, Sian M. J. A1 - Hounie, Ana G. A1 - Illmann, Cornelia A1 - Jankovic, Joseph A1 - Jenike, Micheal A. A1 - Kennedy, James L. A1 - King, Robert A. A1 - Kremeyer, Barbara A1 - Kurlan, Roger A1 - Lanzagorta, Nuria A1 - Leboyer, Marion A1 - Leckman, James F. A1 - Lennertz, Leonhard A1 - Liu, Chunyu A1 - Lochner, Christine A1 - Lowe, Thomas L. A1 - Macciardi, Fabio A1 - McCracken, James T. A1 - McGrath, Lauren M. A1 - Restrepo, Sandra C. Mesa A1 - Moessner, Rainald A1 - Morgan, Jubel A1 - Muller, Heike A1 - Murphy, Dennis L. A1 - Naarden, Allan L. A1 - Ochoa, William Cornejo A1 - Ophoff, Roel A. A1 - Osiecki, Lisa A1 - Pakstis, Andrew J. A1 - Pato, Michele T. A1 - Pato, Carlos N. A1 - Piacentini, John A1 - Pittenger, Christopher A1 - Pollak, Yehunda A1 - Rauch, Scott L. A1 - Renner, Tobias J. A1 - Reus, Victor I. A1 - Richter, Margaret A. A1 - Riddle, Mark A. A1 - Robertson, Mary M. A1 - Romero, Roxana A1 - Rosàrio, Maria C. A1 - Rosenberg, David A1 - Rouleau, Guy A. A1 - Ruhrmann, Stephan A1 - Ruiz-Linares, Andreas A1 - Sampaio, Aline S. A1 - Samuels, Jack A1 - Sandor, Paul A1 - Sheppard, Broke A1 - Singer, Harvey S. A1 - Smit, Jan H. A1 - Stein, Dan J. A1 - Strengman, E. A1 - Tischfield, Jay A. A1 - Valencia Duarte, Ana V. A1 - Vallada, Homero A1 - Van Nieuwerburgh, Flip A1 - Veenstra-VanderWeele, Jeremy A1 - Walitza, Susanne A1 - Wang, Ying A1 - Wendland, Jens R. A1 - Westenberg, Herman G. M. A1 - Shugart, Yin Yao A1 - Miguel, Euripedes C. A1 - McMahon, William A1 - Wagner, Michael A1 - Nicolini, Humberto A1 - Posthuma, Danielle A1 - Hanna, Gregory L. A1 - Heutink, Peter A1 - Denys, Damiaan A1 - Arnold, Paul D. A1 - Oostra, Ben A. A1 - Nestadt, Gerald A1 - Freimer, Nelson B. A1 - Pauls, David L. A1 - Wray, Naomi R. A1 - Stewart, S. Evelyn A1 - Mathews, Carol A. A1 - Knowles, James A. A1 - Cox, Nancy J. A1 - Scharf, Jeremiah M. T1 - Partitioning the Heritability of Tourette Syndrome and Obsessive Compulsive Disorder Reveals Differences in Genetic Architecture JF - PLoS Genetics N2 - The direct estimation of heritability from genome-wide common variant data as implemented in the program Genome-wide Complex Trait Analysis (GCTA) has provided a means to quantify heritability attributable to all interrogated variants. We have quantified the variance in liability to disease explained by all SNPs for two phenotypically-related neurobehavioral disorders, obsessive-compulsive disorder (OCD) and Tourette Syndrome (TS), using GCTA. Our analysis yielded a heritability point estimate of 0.58 (se = 0.09, p = 5.64e-12) for TS, and 0.37 (se = 0.07, p = 1.5e-07) for OCD. In addition, we conducted multiple genomic partitioning analyses to identify genomic elements that concentrate this heritability. We examined genomic architectures of TS and OCD by chromosome, MAF bin, and functional annotations. In addition, we assessed heritability for early onset and adult onset OCD. Among other notable results, we found that SNPs with a minor allele frequency of less than 5% accounted for 21% of the TS heritability and 0% of the OCD heritability. Additionally, we identified a significant contribution to TS and OCD heritability by variants significantly associated with gene expression in two regions of the brain (parietal cortex and cerebellum) for which we had available expression quantitative trait loci (eQTLs). Finally we analyzed the genetic correlation between TS and OCD, revealing a genetic correlation of 0.41 (se = 0.15, p = 0.002). These results are very close to previous heritability estimates for TS and OCD based on twin and family studies, suggesting that very little, if any, heritability is truly missing (i.e., unassayed) from TS and OCD GWAS studies of common variation. The results also indicate that there is some genetic overlap between these two phenotypically-related neuropsychiatric disorders, but suggest that the two disorders have distinct genetic architectures. KW - TIC disorders KW - missing heritability KW - complex diseases KW - neuropsychiatric disorders KW - common SNPS KW - gilles KW - family KW - brain KW - expression KW - autism Y1 - 2013 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-127377 SN - 1553-7390 VL - 9 IS - 10 ER - TY - JOUR A1 - Erhardt, A. A1 - Akula, N. A1 - Schumacher, J. A1 - Czamara, D. A1 - Karbalai, N. A1 - Müller-Myhsok, B. A1 - Mors, O. A1 - Borglum, A. A1 - Kristensen, A. S. A1 - Woldbye, D. P. D. A1 - Koefoed, P. A1 - Eriksson, E. A1 - Maron, E. A1 - Metspalu, A. A1 - Nurnberger, J. A1 - Philibert, R. A. A1 - Kennedy, J. A1 - Domschke, K. A1 - Reif, A. A1 - Deckert, J. A1 - Otowa, T. A1 - Kawamura, Y. A1 - Kaiya, H. A1 - Okazaki, Y. A1 - Tanii, H. A1 - Tokunaga, K. A1 - Sasaki, T. A1 - Ioannidis, J. P. A. A1 - McMahon, F. J. A1 - Binder, E. B. T1 - Replication and meta-analysis of TMEM132D gene variants in panic disorder JF - Translational Psychiatry N2 - A recent genome-wide association study in patients with panic disorder (PD) identified a risk haplotype consisting of two single-nucleotide polymorphisms (SNPs) (rs7309727 and rs11060369) located in intron 3 of TMEM132D to be associated with PD in three independent samples. Now we report a subsequent confirmation study using five additional PD case-control samples (n = 1670 cases and n 2266 controls) assembled as part of the Panic Disorder International Consortium (PanIC) study for a total of 2678 cases and 3262 controls in the analysis. In the new independent samples of European ancestry (EA), the association of rs7309727 and the risk haplotype rs7309727-rs11060369 was, indeed, replicated, with the strongest signal coming from patients with primary PD, that is, patients without major psychiatric comorbidities (n 1038 cases and n 2411 controls). This finding was paralleled by the results of the meta-analysis across all samples, in which the risk haplotype and rs7309727 reached P-levels of P = 1.4e-8 and P = 1.1e-8, respectively, when restricting the samples to individuals of EA with primary PD. In the Japanese sample no associations with PD could be found. The present results support the initial finding that TMEM132D gene contributes to genetic susceptibility for PD in individuals of EA. Our results also indicate that patient ascertainment and genetic background could be important sources of heterogeneity modifying this association signal in different populations. KW - candidate gene KW - genome-wide association KW - Japanese population Y1 - 2012 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-133324 VL - 2 IS - e156 ER - TY - JOUR A1 - Zeiner, P. S. A1 - Zinke, J. A1 - Kowalewski, D. J. A1 - Bernatz, S. A1 - Tichy, J. A1 - Ronellenfitsch, M. W. A1 - Thorsen, F. A1 - Berger, A. A1 - Forster, M. T. A1 - Muller, A. A1 - Steinbach, J. P. A1 - Beschorner, R. A1 - Wischhusen, J. A1 - Kvasnicka, H. M. A1 - Plate, K. H. A1 - Stefanović, S. A1 - Weide, B. A1 - Mittelbronn, M. A1 - Harter, P. N. T1 - CD74 regulates complexity of tumor cell HLA class II peptidome in brain metastasis and is a positive prognostic marker for patient survival JF - Acta Neuropathologica Communications N2 - Abstract Despite multidisciplinary local and systemic therapeutic approaches, the prognosis for most patients with brain metastases is still dismal. The role of adaptive and innate anti-tumor response including the Human Leukocyte Antigen (HLA) machinery of antigen presentation is still unclear. We present data on the HLA class II-chaperone molecule CD74 in brain metastases and its impact on the HLA peptidome complexity. We analyzed CD74 and HLA class II expression on tumor cells in a subset of 236 human brain metastases, primary tumors and peripheral metastases of different entities in association with clinical data including overall survival. Additionally, we assessed whole DNA methylome profiles including CD74 promoter methylation and differential methylation in 21 brain metastases. We analyzed the effects of a siRNA mediated CD74 knockdown on HLA-expression and HLA peptidome composition in a brain metastatic melanoma cell line. We observed that CD74 expression on tumor cells is a strong positive prognostic marker in brain metastasis patients and positively associated with tumor-infiltrating T-lymphocytes (TILs). Whole DNA methylome analysis suggested that CD74 tumor cell expression might be regulated epigenetically via CD74 promoter methylation. CD74\(^{high}\) and TIL\(^{high}\) tumors displayed a differential DNA methylation pattern with highest enrichment scores for antigen processing and presentation. Furthermore, CD74 knockdown in vitro lead to a reduction of HLA class II peptidome complexity, while HLA class I peptidome remained unaffected. In summary, our results demonstrate that a functional HLA class II processing machinery in brain metastatic tumor cells, reflected by a high expression of CD74 and a complex tumor cell HLA peptidome, seems to be crucial for better patient prognosis. KW - CD74 KW - HLA class II KW - brain metastasis KW - HLA peptidome KW - tumor infiltrating lymphocytes Y1 - 2018 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-233882 VL - 6 ER - TY - JOUR A1 - Ludwig, K. U. A1 - Sämann, P. A1 - Alexander, M. A1 - Becker, J. A1 - Bruder, J. A1 - Moll, K. A1 - Spieler, D. A1 - Czisch, M. A1 - Warnke, A. A1 - Docherty, S. J. A1 - Davis, O. S. P. A1 - Plomin, R. A1 - Nöthen, M. M. A1 - Landerl, K. A1 - Müller-Myhsok, B. A1 - Hoffmann, P. A1 - Schumacher, J. A1 - Schulte-Körne, G. A1 - Czamara, D. T1 - A common variant in Myosin-18B contributes to mathematical abilities in children with dyslexia and intraparietal sulcus variability in adults JF - Translational Psychiatry N2 - The ability to perform mathematical tasks is required in everyday life. Although heritability estimates suggest a genetic contribution, no previous study has conclusively identified a genetic risk variant for mathematical performance. Research has shown that the prevalence of mathematical disabilities is increased in children with dyslexia. We therefore correlated genome-wide data of 200 German children with spelling disability, with available quantitative data on mathematic ability. Replication of the top findings in additional dyslexia samples revealed that rs133885 was a genome-wide significant marker for mathematical abilities\((P_{comb}=7.71 x 10^{-10}, n=699)\), with an effect size of 4.87%. This association was also found in a sample from the general population (P=0.048, n=1080), albeit with a lower effect size. The identified variant encodes an amino-acid substitution in MYO18B, a protein with as yet unknown functions in the brain. As areas of the parietal cortex, in particular the intraparietal sulcus (IPS), are involved in numerical processing in humans, we investigated whether rs133885 was associated with IPS morphology using structural magnetic resonance imaging data from 79 neuropsychiatrically healthy adults. Carriers of the MYO18B risk-genotype displayed a significantly lower depth of the right IPS. This validates the identified association between rs133885 and mathematical disability at the level of a specific intermediate phenotype. KW - disability KW - sulcal morphology KW - prelevance KW - identification KW - brain KW - cancer KW - association KW - developmental dyscalculia KW - tumor-suppressor gene KW - correlate KW - disorders KW - dyscalculia KW - dyslexia KW - genomic imaging KW - mathematics KW - quantitative trait Y1 - 2013 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-131513 N1 - Supplementary Information accompanies the paper on the Translational Psychiatry website (http://www.nature.com/tp). VL - 3 IS - e229 ER - TY - JOUR A1 - Schilbach, Karin A1 - Alkhaled, Mohammed A1 - Welker, Christian A1 - Eckert, Franziska A1 - Blank, Gregor A1 - Ziegler, Hendrik A1 - Sterk, Marco A1 - Müller, Friederike A1 - Sonntag, Katja A1 - Wieder, Thomas A1 - Braumüller, Heidi A1 - Schmitt, Julia A1 - Eyrich, Matthias A1 - Schleicher, Sabine A1 - Seitz, Christian A1 - Erbacher, Annika A1 - Pichler, Bernd J. A1 - Müller, Hartmut A1 - Tighe, Robert A1 - Lim, Annick A1 - Gillies, Stephen D. A1 - Strittmatter, Wolfgang A1 - Röcken, Martin A1 - Handgretinger, Rupert T1 - Cancer-targeted IL-12 controls human rhabdomyosarcoma by senescence induction and myogenic differentiation JF - OncoImmunology N2 - Stimulating the immune system to attack cancer is a promising approach, even for the control of advanced cancers. Several cytokines that promote interferon-γ-dominated immune responses show antitumor activity, with interleukin 12 (IL-12) being of major importance. Here, we used an antibody-IL-12 fusion protein (NHS-IL12) that binds histones of necrotic cells to treat human sarcoma in humanized mice. Following sarcoma engraftment, NHS-IL12 therapy was combined with either engineered IL-7 (FcIL-7) or IL-2 (IL-2MAB602) for continuous cytokine bioavailability. NHS-IL12 strongly induced innate and adaptive antitumor immunity when combined with IL-7 or IL-2. NHS-IL12 therapy significantly improved survival of sarcoma-bearing mice and caused long-term remissions when combined with IL-2. NHS-IL12 induced pronounced cancer cell senescence, as documented by strong expression of senescence-associated p16\(^{INK4a}\) and nuclear translocation of p-HP1γ, and permanent arrest of cancer cell proliferation. In addition, this cancer immunotherapy initiated the induction of myogenic differentiation, further promoting the hypothesis that efficient antitumor immunity includes mechanisms different from cytotoxicity for efficient cancer control in vivo. KW - TH17 cells KW - cancer-targeted IL-12 KW - differentiation KW - humanized mice KW - immunocytokine KW - immunotherapy KW - M1/M2 macrophages KW - rhabdomyosarcoma KW - TH1-induced senescence KW - tumor-infiltrating lymphocytes Y1 - 2015 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-154579 VL - 4 IS - 7 ER - TY - JOUR A1 - Müller, J. G. A1 - Stahl-Hennig, Christiane A1 - Rethwilm, Axel A1 - Kneitz, C. A1 - Kerkau, Thomas A1 - Schmauser, B. A1 - Schindler, C A1 - Krenn, V. A1 - terMeulen, V. A1 - Müller-Hermelink, H.K. T1 - Morphologische Untersuchungen von Lymphknoten und Thymusin der Frühphase der SIV-Infektion bei Rhesus-Affen T1 - Morpholoical alterations of lymph nodes and thymus during the early course of SIV infection of rhesus monkeys N2 - Rhesus monkeys (M. mulatta) were i. v. infected with SIV mac251. Three phases of lymph node changes were observed. 1: physiological follicular hyperplasia (3 and 6 weeks p.i.). 2: Alterations of germinal centers: loss of follicular mantle zone, fragmentation or sclerosis (12 and 24 weeks p.i.). 3: Partial depletion of T-lymphocytes, accumulation of plasma cells, increased numbers of syncytial giant cells, hemophgocytosis in the sinuses (about 1 year p.i.). The thymus of the juvenile animals showed first changes 12 and 24 weeks after infection with focalloss of immature (and Ki-67 positive) cortical thymocytes, leading to severe accidental involution of the thymuses one year after infection and reduced numbers of Hassalls corpuscles. These investigations show the value of this animal model for the study of morphology and pathogenesis of AIDS. KW - Affenimmundefizienzvirus Y1 - 1991 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-47183 ER - TY - JOUR A1 - Müller, J. G. A1 - Krenn, V. A1 - Schindler, C. A1 - Czub, S. A1 - Stahl-Henning, C. A1 - Coulibaly, C. A1 - Hunsmann, G. A1 - Kneitz, C. A1 - Kerkau, T. A1 - Rethwilm, A. A1 - ter Meulen, V. A1 - Müller-Hermelink, H. K. T1 - Alterations of Thymus Cortical Epithelium and Interdigitating Dendritic Cells but No Increase of Thymocyte Cell Death in the Early Course of Simian Immunodeficiency Virus Infection JF - American Journal of Pathology N2 - The role of the thymus in the pathogenesis of simian acquired immunodeficiency syndrome was investigated in 18 juvenile rhesus monkeys (Macaca mulatta). The thymus was infected from the first week post-SIVmac inoculation, but the amount of virus-positive cells was very low « 1 in 1 04 T cells) as demonstrated by polymerase chain reaction and in situ hybridization. First morphological alteration was a narrowing of the cortex at 12 and 24 wpi. Morphometry revealed no increase of pyknotic T cells but a decrease of the proliferation rate andflow cytometry showed a reduction of the immature \(CD4^+/CD8^+\) double-positive T cells. Ultrastructural analysis revealed vacuolization, shrinkage, andfinally cytolysis of the cortical epithelial cells and the interdigitating dendritic cells. Immunofluorescence staining exhibited a widespread loss of cortical epithelial cells. This damage to the thymic microenvironment could explain the breakdown of the intrathymic T cell proliferation. It preceded fully developed simian acquired immunodeficiency syndrome and is therefore considered to play a major role in its pathogenesis. Y1 - 1993 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-128250 VL - 143 IS - 3 ER - TY - JOUR A1 - Müller, J. A1 - Krenn, V. A1 - Czub, S. A1 - Schindler, C. A1 - Kneitz, C. A1 - Kerkau, T. A1 - Stahl-Henning, C. A1 - Coulibaly, C. A1 - Hunsmann, G. A1 - Rethwilm, Axel A1 - ter Meulen, Volker A1 - Müller-Hermelink, H. K. T1 - The thymus in SIV infection N2 - no abstract available KW - HIV-Infektion KW - Tierversuch KW - Tiermodell KW - Retroviren-Infektion KW - Kongress KW - Hamburg Y1 - 1993 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-80265 ER - TY - JOUR A1 - Müller, J. G. A1 - Czub, S. A1 - Rethwilm, Axel A1 - Müller-Hermelink, H. K. T1 - Korrelation von Organpathologie und Verteilung virusreplizierenderZellen, nachgewiesen mit der RNA in situ Hybridisierungwährend der SIVmac-Infektion von Macaca mulatta T1 - Correlation of Organ Pathology and Distribution of SIV detected by in situ Hybridization during SIVmac Infection of Macaca mulatta N2 - No abstract available N2 - 22 juvenile rhesus macaques were infected i.v. with SIVmac and killed at defined timepoints after infection. Productively infected cells were detected by RNA in situ hybridization in the paraffin material. Their number was correlated with the pathology of lymph nodes, thymus, extranodallymphatic parenchyma and other organs. In the first weeks alllymphatic tissues and compartiments got infected, as weil as the brain, the bone marrow and other organs. The high virus replication during this first phase dissappeared with the onset of the seroconversion and remained low during all stages of atrophy of the lymphatic parenchyma. The atrophy of the lymphatic parenchyma and its microenvironment was not correlated with virus replication. This may implicate that a virostatic therapy might be more succesfull in the first weeks of infection. KW - Virologie Y1 - 1994 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-47331 ER - TY - JOUR A1 - Herrmann, Andreas B. A1 - Müller, Martha‐Lena A1 - Orth, Martin F. A1 - Müller, Jörg P. A1 - Zernecke, Alma A1 - Hochhaus, Andreas A1 - Ernst, Thomas A1 - Butt, Elke A1 - Frietsch, Jochen J. T1 - Knockout of LASP1 in CXCR4 expressing CML cells promotes cell persistence, proliferation and TKI resistance JF - Journal of Cellular and Molecular Medicine N2 - Chronic myeloid leukaemia (CML) is a clonal myeloproliferative stem cell disorder characterized by the constitutively active BCR‐ABL tyrosine kinase. The LIM and SH3 domain protein 1 (LASP1) has recently been identified as a novel BCR‐ABL substrate and is associated with proliferation, migration, tumorigenesis and chemoresistance in several cancers. Furthermore, LASP1 was shown to bind to the chemokine receptor 4 (CXCR4), thought to be involved in mechanisms of relapse. In order to identify potential LASP1‐mediated pathways and related factors that may help to further eradicate minimal residual disease (MRD), the effect of LASP1 on processes involved in progression and maintenance of CML was investigated. The present data indicate that not only overexpression of CXCR4, but also knockout of LASP1 contributes to proliferation, reduced apoptosis and migration as well as increased adhesive potential of K562 CML cells. Furthermore, LASP1 depletion in K562 CML cells leads to decreased cytokine release and reduced NK cell‐mediated cytotoxicity towards CML cells. Taken together, these results indicate that in CML, reduced levels of LASP1 alone and in combination with high CXCR4 expression may contribute to TKI resistance. KW - BCR‐ABL KW - CML KW - CXCR4 KW - LASP1 KW - nilotinib KW - precursor cells Y1 - 2020 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-214122 VL - 24 IS - 5 SP - 2942 EP - 2955 ER -