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 - Gökbuget, N. A1 - Kelsh, M. A1 - Chia, V. A1 - Advani, A. A1 - Bassan, R. A1 - Dombret, H. A1 - Doubek, M. A1 - Fielding, A. K. A1 - Giebel, S. A1 - Haddad, V. A1 - Hoelzer, D. A1 - Holland, C. A1 - Ifrah, N. A1 - Katz, A. A1 - Maniar, T. A1 - Martinelli, G. A1 - Morgades, M. A1 - O'Brien, S. A1 - Ribera, J.-M. A1 - Rowe, J. M. A1 - Stein, A. A1 - Topp, M. A1 - Wadleigh, M. A1 - Kantarjian, H. T1 - Blinatumomab vs historical standard therapy of adult relapsed/refractory acute lymphoblastic leukemia JF - Blood Cancer Journal N2 - We compared outcomes from a single-arm study of blinatumomab in adult patients with B-precursor Ph-negative relapsed/refractory acute lymphoblastic leukemia (R/R ALL) with a historical data set from Europe and the United States. Estimates of complete remission (CR) and overall survival (OS) were weighted by the frequency distribution of prognostic factors in the blinatumomab trial. Outcomes were also compared between the trial and historical data using propensity score methods. The historical cohort included 694 patients with CR data and 1112 patients with OS data compared with 189 patients with CR and survival data in the blinatumomab trial. The weighted analysis revealed a CR rate of 24% (95% CI: 20–27%) and a median OS of 3.3 months (95% CI: 2.8–3.6) in the historical cohort compared with a CR/CRh rate of 43% (95% CI: 36–50%) and a median OS of 6.1 months (95% CI: 4.2–7.5) in the blinatumomab trial. Propensity score analysis estimated increased odds of CR/CRh (OR=2.68, 95% CI: 1.67–4.31) and improved OS (HR=0.536, 95% CI: 0.394–0.730) with blinatumomab. The analysis demonstrates the application of different study designs and statistical methods to compare novel therapies for R/R ALL with historical data. KW - Acute lymphocytic leukaemia KW - Drug development Y1 - 2016 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-164495 VL - 6 ER - TY - JOUR A1 - Diessner, J. A1 - Bruttel, V. A1 - Stein, R. G. A1 - Horn, E. A1 - Häusler, S. F. M. A1 - Dietl, J. A1 - Hönig, A. A1 - Wischhusen, J. T1 - Targeting of preexisting and induced breast cancer stem cells with trastuzumab and trastuzumab emtansine (T-DM1) JF - Cell Death & Disease N2 - The antibody trastuzumab (Herceptin) has substantially improved overall survival for patients with aggressive HER2-positive breast cancer. However, about 70% of all treated patients will experience relapse or disease progression. This may be related to an insufficient targeting of the CD44(high)CD24(low) breast cancer stem cell subset, which is not only highly resistant to chemotherapy and radiotherapy but also a poor target for trastuzumab due to low HER2 surface expression. Hence, we explored whether the new antibody-drug conjugate T-DM1, which consists of the potent chemotherapeutic DM1 coupled to trastuzumab, could improve the targeting of these tumor-initiating or metastasis-initiating cells. To this aim, primary HER2-overexpressing tumor cells as well as HER2-positive and HER2-negative breast cancer cell lines were treated with T-DM1, and effects on survival, colony formation, gene and protein expression as well as antibody internalization were assessed. This revealed that CD44(high)CD24(low)HER2(low) stem cell-like breast cancer cells show high endocytic activity and are thus particularly sensitive towards the antibody-drug conjugate T-DM1. Consequently, preexisting CD44(high)CD24(low) cancer stem cells were depleted by concentrations of T-DM1 that did not affect the bulk of the tumor cells. Likewise, colony formation was efficiently suppressed. Moreover, when tumor cells were cocultured with natural killer cells, antibody-dependent cell-mediated cytotoxicity was enhanced, and EMT-mediated induction of stem cell-like properties was prevented in differentiated tumor cells. Thus our study reveals an unanticipated targeting of stem cell-like breast cancer cells by T-DM1 that may contribute to the clinical efficacy of this recently approved antibody-drug conjugate. KW - tumor stem cells KW - breast cancer KW - T-DM1 KW - HER2 KW - argeted therapy Y1 - 2014 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-119884 SN - 2041-4889 VL - 5 ER - TY - JOUR A1 - Stein, Kiera A1 - Maruf, Abdullah Al A1 - Müller, Daniel J. A1 - Bishop, Jeffrey R. A1 - Bousman, Chad A. T1 - Serotonin transporter genetic variation and antidepressant response and tolerability: a systematic review and meta-analysis JF - Journal of Personalized Medicine N2 - Antidepressants are used to treat several psychiatric disorders; however, a large proportion of patients do not respond to their first antidepressant therapy and often experience adverse drug reactions (ADR). A common insertion–deletion polymorphism in the promoter region (5-HTTLPR) of the serotonin transporter (SLC6A4) gene has been frequently investigated for its association with antidepressant outcomes. Here, we performed a systematic review and meta-analysis to assess 5-HTTLPR associations with antidepressants: (1) response in psychiatric disorders other than major depressive disorder (MDD) and (2) tolerability across all psychiatric disorders. Literature searches were performed up to January 2021, yielding 82 studies that met inclusion criteria, and 16 of these studies were included in the meta-analyses. Carriers of the 5-HTTLPR LL or LS genotypes were more likely to respond to antidepressant therapy, compared to the SS carriers in the total and European ancestry-only study populations. Long (L) allele carriers taking selective serotonin reuptake inhibitors (SSRIs) reported fewer ADRs relative to short/short (SS) carriers. European L carriers taking SSRIs had lower ADR rates than S carriers. These results suggest the 5-HTTLPR polymorphism may serve as a marker for antidepressant outcomes in psychiatric disorders and may be particularly relevant to SSRI treatment among individuals of European descent. KW - 5-HTTLPR KW - genotype KW - pharmacogenetics KW - antidepressant KW - efficacy KW - tolerability KW - SLC6A4 Y1 - 2021 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-252294 SN - 2075-4426 VL - 11 IS - 12 ER - TY - JOUR A1 - Hartmann, Sylvia A1 - Plütschow, Annette A1 - Mottok, Anja A1 - Bernd, Heinz‐Wolfram A1 - Feller, Alfred C. A1 - Ott, German A1 - Cogliatti, Sergio A1 - Fend, Falko A1 - Quintanilla‐Martinez, Leticia A1 - Stein, Harald A1 - Klapper, Wolfram A1 - Möller, Peter A1 - Rosenwald, Andreas A1 - Engert, Andreas A1 - Hansmann, Martin‐Leo A1 - Eichenauer, Dennis A. T1 - The time to relapse correlates with the histopathological growth pattern in nodular lymphocyte predominant Hodgkin lymphoma JF - American Journal of Hematology N2 - Nodular lymphocyte predominant Hodgkin lymphoma (NLPHL) can present with different histopathological growth patterns. The impact of these histopathological growth patterns on relapse characteristics is unknown. We therefore analyzed paired biopsies obtained at initial diagnosis and relapse from 33 NLPHL patients who had received first‐line treatment within German Hodgkin Study Group (GHSG) trial protocols, and from a second cohort of 41 relapsed NLPHL patients who had been treated outside GHSG studies. Among the 33 GHSG patients, 21 patients presented with a typical growth pattern at initial diagnosis, whereas 12 patients had a variant histology. The histopathological growth patterns at initial diagnosis and at relapse were consistent in 67% of cases. A variant histology at initial diagnosis was associated with a shorter median time to lymphoma recurrence (2.8 vs 5.2 years; P = .0219). A similar tendency towards a shorter median time to lymphoma recurrence was observed for patients presenting with a variant histology at relapse, irrespective of the growth pattern at initial diagnosis. Results obtained from the 41 NLPHL patients who had been treated outside GHSG studies were comparable (median time to lymphoma recurrence for variant histology vs typical growth pattern at initial diagnosis: 1.5 vs 7.0 years). In conclusion, the histopathological growth pattern remains consistent at relapse in the majority of NLPHL cases, and has major impact on the time of relapse. KW - Hodgkin lymphoma KW - relapse KW - growth patterns Y1 - 2019 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-212594 VL - 94 IS - 11 SP - 1208 EP - 1213 ER - TY - JOUR A1 - López, Cristina A1 - Kleinheinz, Kortine A1 - Aukema, Sietse M. A1 - Rohde, Marius A1 - Bernhart, Stephan H. A1 - Hübschmann, Daniel A1 - Wagener, Rabea A1 - Toprak, Umut H. A1 - Raimondi, Francesco A1 - Kreuz, Markus A1 - Waszak, Sebastian M. A1 - Huang, Zhiqin A1 - Sieverling, Lina A1 - Paramasivam, Nagarajan A1 - Seufert, Julian A1 - Sungalee, Stephanie A1 - Russell, Robert B. A1 - Bausinger, Julia A1 - Kretzmer, Helene A1 - Ammerpohl, Ole A1 - Bergmann, Anke K. A1 - Binder, Hans A1 - Borkhardt, Arndt A1 - Brors, Benedikt A1 - Claviez, Alexander A1 - Doose, Gero A1 - Feuerbach, Lars A1 - Haake, Andrea A1 - Hansmann, Martin-Leo A1 - Hoell, Jessica A1 - Hummel, Michael A1 - Korbel, Jan O. A1 - Lawerenz, Chris A1 - Lenze, Dido A1 - Radlwimmer, Bernhard A1 - Richter, Julia A1 - Rosenstiel, Philip A1 - Rosenwald, Andreas A1 - Schilhabel, Markus B. A1 - Stein, Harald A1 - Stilgenbauer, Stephan A1 - Stadler, Peter F. A1 - Szczepanowski, Monika A1 - Weniger, Marc A. A1 - Zapatka, Marc A1 - Eils, Roland A1 - Lichter, Peter A1 - Loeffler, Markus A1 - Möller, Peter A1 - Trümper, Lorenz A1 - Klapper, Wolfram A1 - Hoffmann, Steve A1 - Küppers, Ralf A1 - Burkhardt, Birgit A1 - Schlesner, Matthias A1 - Siebert, Reiner T1 - Genomic and transcriptomic changes complement each other in the pathogenesis of sporadic Burkitt lymphoma JF - Nature Communications N2 - Burkitt lymphoma (BL) is the most common B-cell lymphoma in children. Within the International Cancer Genome Consortium (ICGC), we performed whole genome and transcriptome sequencing of 39 sporadic BL. Here, we unravel interaction of structural, mutational, and transcriptional changes, which contribute to MYC oncogene dysregulation together with the pathognomonic IG-MYC translocation. Moreover, by mapping IGH translocation breakpoints, we provide evidence that the precursor of at least a subset of BL is a B-cell poised to express IGHA. We describe the landscape of mutations, structural variants, and mutational processes, and identified a series of driver genes in the pathogenesis of BL, which can be targeted by various mechanisms, including IG-non MYC translocations, germline and somatic mutations, fusion transcripts, and alternative splicing. KW - cancer genomics KW - lymphocytes KW - lymphoid tissues KW - oncology Y1 - 2019 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-237281 VL - 10 ER -