@article{CouchWangMcGuffogetal.2013, author = {Couch, Fergus J. and Wang, Xianshu and McGuffog, Lesley and Lee, Andrew and Olswold, Curtis and Kuchenbaecker, Karoline B. and Soucy, Penny and Fredericksen, Zachary and Barrowdale, Daniel and Dennis, Joe and Gaudet, Mia M. and Dicks, Ed and Kosel, Matthew and Healey, Sue and Sinilnikova, Olga M. and Lee, Adam and Bacot, Fran{\c{c}}ios and Vincent, Daniel and Hogervorst, Frans B. L. and Peock, Susan and Stoppa-Lyonnet, Dominique and Jakubowska, Anna and Radice, Paolo and Schmutzler, Rita Katharina and Domchek, Susan M. and Piedmonte, Marion and Singer, Christian F. and Friedman, Eitan and Thomassen, Mads and Hansen, Thomas V. O. and Neuhausen, Susan L. and Szabo, Csilla I. and Blanco, Ingnacio and Greene, Mark H. and Karlan, Beth Y. and Garber, Judy and Phelan, Catherine M. and Weitzel, Jeffrey N. and Montagna, Marco and Olah, Edith and Andrulis, Irene L. and Godwin, Andrew K. and Yannoukakos, Drakoulis and Goldgar, David E. and Caldes, Trinidad and Nevanlinna, Heli and Osorio, Ana and Terry, Mary Beth and Daly, Mary B. and van Rensburg, Elisabeth J. and Hamann, Ute and Ramus, Susan J. and Toland, Amanda Ewart and Caligo, Maria A. and Olopade, Olufunmilayo I. and Tung, Nadine and Claes, Kathleen and Beattie, Mary S. and Southey, Melissa C. and Imyanitov, Evgeny N. and Tischkowitz, Marc and Janavicius, Ramunas and John, Esther M. and Kwong, Ava and Diez, Orland and Kwong, Ava and Balma{\~n}a, Judith and Barkardottir, Rosa B. and Arun, Banu K. and Rennert, Gad and Teo, Soo-Hwang and Ganz, Patricia A. and Campbell, Ian and van der Hout, Annemarie H. and van Deurzen, Carolien H. M. and Seynaeve, Caroline and Garcia, Encarna B. G{\´o}mez and van Leeuwen, Flora E. and Meijers-Heijboer, Hanne E. J. and Gille, Johannes J. P. and Ausems, Magreet G. E. M. and Blok, Marinus J. and Ligtenberg, Marjolinjin J. L. and Rookus, Matti A. and Devilee, Peter and Verhoef, Senno and van Os, Theo A. M. and Wijnen, Juul T. and Frost, Debra and Ellis, Steve and Fineberg, Elena and Platte, Radke and Evans, D. Gareth and Izatt, Luise and Eeles, Rosalind A. and Adlard, Julian and Eccles, Diana M. and Cook, Jackie and Brewer, Carole and Douglas, Fiona and Hodgson, Shirley and Morrison, Patrick J. and Side, Lucy E. and Donaldson, Alan and Houghton, Catherine and Rogers, Mark T. and Dorkins, Huw and Eason, Jacqueline and Gregory, Helen and McCann, Emma and Murray, Alex and Calender, Alain and Hardouin, Agn{\`e}s and Berthet, Pascaline and Delnatte, Capucine and Nogues, Catherine and Lasset, Christine and Houdayer, Claude and Leroux,, Dominique and Rouleau, Etienne and Prieur, Fabienne and Damiola, Francesca and Sobol, Hagay and Coupier, Isabelle and Venat-Bouvet, Laurence and Castera, Laurent and Gauthier-Villars, Marion and L{\´e}on{\´e}, M{\´e}lanie and Pujol, Pascal and Mazoyer, Sylvie and Bignon, Yves-Jean and Zlowocka-Perlowska, Elzbieta and Gronwald, Jacek and Lubinski,, Jan and Durda, Katarzyna and Jaworska, Katarzyna and Huzarski, Tomasz and Spurdle, Amanda B. and Viel, Alessandra and Peissel, Bernhard and Bonanni, Bernardo and Melloni, Guilia and Ottini, Laura and Papi, Laura and Varesco, Liliana and Tibiletti, Maria Grazia and Peterlongo, Paolo and Volorio, Sara and Manoukian, Siranoush and Pensotti, Valeria and Arnold, Norbert and Engel, Christoph and Deissler, Helmut and Gadzicki, Dorothea and Gehrig, Andrea and Kast, Karin and Rhiem, Kerstin and Meindl, Alfons and Niederacher, Dieter and Ditsch, Nina and Plendl, Hansjoerg and Preisler-Adams, Sabine and Engert, Stefanie and Sutter, Christian and Varon-Mateeva, Raymenda and Wappenschmidt, Barbara and Weber, Bernhard H. F. and Arver, Brita and Stenmark-Askmalm, Marie and Loman, Niklas and Rosenquist, Richard and Einbeigi, Zakaria and Nathanson, Katherine L. and Rebbeck, Timothy R. and Blank, Stephanie V. and Cohn, David E. and Rodriguez, Gustavo C. and Small, Laurie and Friedlander, Michael and Bae-Jump, Victoria L. and Fink-Retter, Anneliese and Rappaport, Christine and Gschwantler-Kaulich, Daphne and Pfeiler, Georg and Tea, Muy-Kheng and Lindor, Noralane M. and Kaufman, Bella and Paluch, Shani Shimon and Laitman, Yael and Skytte, Anne-Bine and Gerdes, Anne-Marie and Pedersen, Inge Sokilde and Moeller, Sanne Traasdahl and Kruse, Torben A. and Jensen, Uffe Birk and Vijai, Joseph and Sarrel, Kara and Robson, Mark and Kauff, Noah and Mulligan, Anna Marie and Glendon, Gord and Ozcelik, Hilmi and Ejlertsen, Bent and Nielsen, Finn C. and J{\o}nson, Lars and Andersen, Mette K. and Ding, Yuan Chun and Steele, Linda and Foretova, Lenka and Teul{\´e}, Alex and Lazaro, Conxi and Brunet, Joan and Pujana, Miquel Angel and Mai, Phuong L. and Loud, Jennifer T. and Walsh, Christine and Lester, Jenny and Orsulic, Sandra and Narod, Steven A. and Herzog, Josef and Sand, Sharon R. and Tognazzo, Silvia and Agata, Simona and Vaszko, Tibor and Weaver, Joellen and Stravropoulou, Alexandra V. and Buys, Saundra S. and Romero, Atocha and de la Hoya, Miguel and Aittom{\"a}ki, Kristiina and Muranen, Taru A. and Duran, Mercedes and Chung, Wendy K. and Lasa, Adriana and Dorfling, Cecilia M. and Miron, Alexander and Benitez, Javier and Senter, Leigha and Huo, Dezheng and Chan, Salina B. and Sokolenko, Anna P. and Chiquette, Jocelyne and Tihomirova, Laima and Friebel, Tara M. and Agnarsson, Bjarne A. and Lu, Karen H. and Lejbkowicz, Flavio and James, Paul A. and Hall, Per and Dunning, Alison M. and Tessier, Daniel and Cunningham, Julie and Slager, Susan L. and Chen, Wang and Hart, Steven and Stevens, Kristen and Simard, Jacques and Pastinen, Tomi and Pankratz, Vernon S. and Offit, Kenneth and Easton, Douglas F. and Chenevix-Trench, Georgia and Antoniou, Antonis C.}, title = {Genome-Wide Association Study in BRCA1 Mutation Carriers Identifies Novel Loci Associated with Breast and Ovarian Cancer Risk}, series = {PLOS Genetics}, volume = {9}, journal = {PLOS Genetics}, number = {3}, issn = {1553-7404}, doi = {10.1371/journal.pgen.1003212}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-127947}, pages = {e1003212}, year = {2013}, abstract = {BRCA1-associated breast and ovarian cancer risks can be modified by common genetic variants. To identify further cancer risk-modifying loci, we performed a multi-stage GWAS of 11,705 BRCA1 carriers (of whom 5,920 were diagnosed with breast and 1,839 were diagnosed with ovarian cancer), with a further replication in an additional sample of 2,646 BRCA1 carriers. We identified a novel breast cancer risk modifier locus at 1q32 for BRCA1 carriers (rs2290854, P = 2.7 x 10(-8), HR = 1.14, 95\% CI: 1.09-1.20). In addition, we identified two novel ovarian cancer risk modifier loci: 17q21.31 (rs17631303, P = 1.4 x 10(-8), HR = 1.27, 95\% CI: 1.17-1.38) and 4q32.3 (rs4691139, P = 3.4 x 10(-8), HR = 1.20, 95\% CI: 1.17-1.38). The 4q32.3 locus was not associated with ovarian cancer risk in the general population or BRCA2 carriers, suggesting a BRCA1-specific association. The 17q21.31 locus was also associated with ovarian cancer risk in 8,211 BRCA2 carriers (P = 2 x 10(-4)). These loci may lead to an improved understanding of the etiology of breast and ovarian tumors in BRCA1 carriers. Based on the joint distribution of the known BRCA1 breast cancer risk-modifying loci, we estimated that the breast cancer lifetime risks for the 5\% of BRCA1 carriers at lowest risk are 28\%-50\% compared to 81\%-100\% for the 5\% at highest risk. Similarly, based on the known ovarian cancer risk-modifying loci, the 5\% of BRCA1 carriers at lowest risk have an estimated lifetime risk of developing ovarian cancer of 28\% or lower, whereas the 5\% at highest risk will have a risk of 63\% or higher. Such differences in risk may have important implications for risk prediction and clinical management for BRCA1 carriers.}, language = {en} } @article{DoerhoeferLammertKraneetal.2013, author = {D{\"o}rh{\"o}fer, Lena and Lammert, Alexander and Krane, Vera and Gorski, Mathias and Banas, Bernhard and Wanner, Christoph and Kr{\"a}mer, Bernhard K. and Heid, Iris M. and B{\"o}ger, Carsten A.}, title = {Study design of DIACORE (DIAbetes COhoRtE) - a cohort study of patients with diabetes mellitus type 2}, series = {BMC Medical Genetics}, volume = {14}, journal = {BMC Medical Genetics}, number = {25}, issn = {1471-2350}, doi = {10.1186/1471-2350-14-25}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-122040}, year = {2013}, abstract = {Background: Diabetes mellitus type 2 (DM2) is highly associated with increased risk for chronic kidney disease (CKD), end stage renal disease (ESRD) and cardiovascular morbidity. Epidemiological and genetic studies generate hypotheses for innovative strategies in DM2 management by unravelling novel mechanisms of diabetes complications, which is essential for future intervention trials. We have thus initiated the DIAbetes COhoRtE study (DIACORE). Methods: DIACORE is a prospective cohort study aiming to recruit 6000 patients of self-reported Caucasian ethnicity with prevalent DM2 for at least 10 years of follow-up. Study visits are performed in University-based recruiting clinics in Germany using standard operating procedures. All prevalent DM2 patients in outpatient clinics surrounding the recruiting centers are invited to participate. At baseline and at each 2-year follow-up examination, patients are subjected to a core phenotyping protocol. This includes a standardized online questionnaire and physical examination to determine incident micro-and macrovascular DM2 complications, malignancy and hospitalization, with a primary focus on renal events. Confirmatory outcome information is requested from patient records. Blood samples are obtained for a centrally analyzed standard laboratory panel and for biobanking of aliquots of serum, plasma, urine, mRNA and DNA for future scientific use. A subset of the cohort is subjected to extended phenotyping, e. g. sleep apnea screening, skin autofluorescence measurement, non-mydriatic retinal photography and non-invasive determination of arterial stiffness. Discussion: DIACORE will enable the prospective evaluation of factors involved in DM2 complication pathogenesis using high-throughput technologies in biosamples and genetic epidemiological studies.}, language = {en} } @article{CarstenAGorskiLietal.2011, author = {Carsten A., B{\"o}ger and Gorski, Mathias and Li, Man and Hoffmann, Michael M. and Huang, Chunmei and Yang, Qiong and Teumer, Alexander and Krane, Vera and O'Seaghdha, Conall M. and Kutalik, Zolt{\´a}n and Wichmann, H.-Erich and Haak, Thomas and Boes, Eva and Coassin, Stefan and Coresh, Josef and Kollerits, Barbara and Haun, Margot and Paulweber, Bernhard and K{\"o}ttgen, Anna and Li, Guo and Shlipak, Michael G. and Powe, Neil and Hwang, Shih-Jen and Dehghan, Abbas and Rivadeneira, Fernando and Uitterlinden, Andr{\´e} and Hofman, Albert and Beckmann, Jacques S. and Kr{\"a}mer, Bernhard K. and Witteman, Jacqueline and Bochud, Murielle and Siscovick, David and Rettig, Rainer and Kronenberg, Florian and Wanner, Christoph and Thadhani, Ravi I. and Heid, Iris M. and Fox, Caroline S. and Kao, W.H.}, title = {Association of eGFR-Related Loci Identified by GWAS with Incident CKD and ESRD}, series = {PLoS Genetics}, volume = {7}, journal = {PLoS Genetics}, number = {9}, doi = {10.1371/journal.pgen.1002292}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-133758}, pages = {e1002292}, year = {2011}, abstract = {Family studies suggest a genetic component to the etiology of chronic kidney disease (CKD) and end stage renal disease (ESRD). Previously, we identified 16 loci for eGFR in genome-wide association studies, but the associations of these single nucleotide polymorphisms (SNPs) for incident CKD or ESRD are unknown. We thus investigated the association of these loci with incident CKD in 26,308 individuals of European ancestry free of CKD at baseline drawn from eight population-based cohorts followed for a median of 7.2 years (including 2,122 incident CKD cases defined as eGFR < 60ml/min/1.73m(2) at follow-up) and with ESRD in four case-control studies in subjects of European ancestry (3,775 cases, 4,577 controls). SNPs at 11 of the 16 loci (UMOD, PRKAG2, ANXA9, DAB2, SHROOM3, DACH1, STC1, SLC34A1, ALMS1/NAT8, UBE2Q2, and GCKR) were associated with incident CKD; p-values ranged from p = 4.1e-9 in UMOD to p = 0.03 in GCKR. After adjusting for baseline eGFR, six of these loci remained significantly associated with incident CKD (UMOD, PRKAG2, ANXA9, DAB2, DACH1, and STC1). SNPs in UMOD (OR = 0.92, p = 0.04) and GCKR (OR = 0.93, p = 0.03) were nominally associated with ESRD. In summary, the majority of eGFR-related loci are either associated or show a strong trend towards association with incident CKD, but have modest associations with ESRD in individuals of European descent. Additional work is required to characterize the association of genetic determinants of CKD and ESRD at different stages of disease progression.}, language = {en} } @article{BanasSteublRendersetal.2018, author = {Banas, Bernhard and Steubl, Dominik and Renders, Lutz and Chittka, Dominik and Banas, Miriam C. and Wekerle, Thomas and Koch, Martina and Witzke, Oliver and M{\"u}hlfeld, Anja and Sommerer, Claudia and Habicht, Antje and Hugo, Christian and H{\"u}nig, Thomas and Lindemann, Monika and Schmidt, Traudel and Rascle, Anne and Barabas, Sascha and Deml, Ludwig and Wagner, Ralf and Kr{\"a}mer, Bernhard K. and Kr{\"u}ger, Bernd}, title = {Clinical validation of a novel enzyme-linked immunosorbent spot assay-based in vitro diagnostic assay to monitor cytomegalovirus-specific cell-mediated immunity in kidney transplant recipients: a multicenter, longitudinal, prospective, observational study}, series = {Transplant International}, volume = {31}, journal = {Transplant International}, doi = {10.1111/tri.13110}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-221468}, pages = {436-450}, year = {2018}, abstract = {Impaired cytomegalovirus (CMV)-specific cell-mediated immunity (CMV-CMI) is a major cause of CMV reactivation and associated complications in solid-organ transplantation. Reliably assessing CMV-CMI is desirable to individually adjust antiviral and immunosuppressive therapy. This study aimed to evaluate the suitability of T-Track® CMV, a novel IFN-γ ELISpot assay based on the stimulation of peripheral blood mononuclear cells with pp65 and IE-I CMV proteins, to monitor CMV-CMI following kidney transplantation. A prospective longitudinal multicenter study was conducted in 86 intermediate-risk renal transplant recipients. CMV-CMI, CMV viral load, and clinical complications were monitored over 6 months post-transplantation. Ninety-five percent and 88-92\% ELISpot assays were positive pre- and post-transplantation, respectively. CMV-specific response was reduced following immunosuppressive treatment and increased in patients with graft rejection, indicating the ability of the ELISpot assay to monitor patients' immunosuppressive state. Interestingly, median pp65-specific response was ninefold higher in patients with self-clearing viral load compared to antivirally treated patients prior to first viral load detection (P < 0.001), suggesting that reactivity to pp65 represents a potential immunocompetence marker. Altogether, T-Track® CMV is a highly sensitive IFN-γ ELISpot assay, suitable for the immunomonitoring of CMV-seropositive renal transplant recipients, and with a potential use for the risk assessment of CMV-related clinical complications (ClinicalTrials.gov Identifier: NCT02083042).}, language = {en} } @article{ManchiaAdliAkulaetal.2013, author = {Manchia, Mirko and Adli, Mazda and Akula, Nirmala and Arda, Raffaella and Aubry, Jean-Michel and Backlund, Lena and Banzato, Claudio E. M. and Baune, Bernhard T. and Bellivier, Frank and Bengesser, Susanne and Biernacka, Joanna M. and Brichant-Petitjean, Clara and Bui, Elise and Calkin, Cynthia V. and Cheng, Andrew Tai Ann and Chillotti, Caterina and Cichon, Sven and Clark, Scott and Czerski, Piotr M. and Dantas, Clarissa and Del Zompo, Maria and DePaulo, J. Raymond and Detera-Wadleigh, Sevilla D. and Etain, Bruno and Falkai, Peter and Fris{\´e}n, Louise and Frye, Mark A. and Fullerton, Jan and Gard, S{\´e}bastien and Garnham, Julie and Goes, Fernando S. and Grof, Paul and Gruber, Oliver and Hashimoto, Ryota and Hauser, Joanna and Heilbronner, Urs and Hoban, Rebecca and Hou, Liping and Jamain, St{\´e}phane and Kahn, Jean-Pierre and Kassem, Layla and Kato, Tadafumi and Kelsoe, John R. and Kittel-Schneider, Sarah and Kliwicki, Sebastian and Kuo, Po-Hsiu and Kusumi, Ichiro and Laje, Gonzalo and Lavebratt, Catharina and Leboyer, Marion and Leckband, Susan G. and L{\´o}pez Jaramillo, Carlos A. and Maj, Mario and Malafosse, Alain and Martinsson, Lina and Masui, Takuya and Mitchell, Philip B. and Mondimore, Frank and Monteleone, Palmiero and Nallet, Audrey and Neuner, Maria and Nov{\´a}k, Tom{\´a}s and O'Donovan, Claire and {\"O}sby, Urban and Ozaki, Norio and Perlis, Roy H. and Pfennig, Andrea and Potash, James B. and Reich-Erkelenz, Daniela and Reif, Andreas and Reininghaus, Eva and Richardson, Sara and Rouleau, Guy A. and Rybakowski, Janusz K. and Schalling, Martin and Schofield, Peter R. and Schubert, Oliver K. and Schweizer, Barbara and Seem{\"u}ller, Florian and Grigoroiu-Serbanescu, Maria and Severino, Giovanni and Seymour, Lisa R. and Slaney, Claire and Smoller, Jordan W. and Squassina, Alessio and Stamm, Thomas and Steele, Jo and Stopkova, Pavla and Tighe, Sarah K. and Tortorella, Alfonso and Turecki, Gustavo and Wray, Naomi R. and Wright, Adam and Zandi, Peter P. and Zilles, David and Bauer, Michael and Rietschel, Marcella and McMahon, Francis J. and Schulze, Thomas G. and Alda, Martin}, title = {Assessment of Response to Lithium Maintenance Treatment in Bipolar Disorder: A Consortium on Lithium Genetics (ConLiGen) Report}, series = {PLoS ONE}, volume = {8}, journal = {PLoS ONE}, number = {6}, doi = {10.1371/journal.pone.0065636}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-130938}, pages = {e65636}, year = {2013}, abstract = {Objective: The assessment of response to lithium maintenance treatment in bipolar disorder (BD) is complicated by variable length of treatment, unpredictable clinical course, and often inconsistent compliance. Prospective and retrospective methods of assessment of lithium response have been proposed in the literature. In this study we report the key phenotypic measures of the "Retrospective Criteria of Long-Term Treatment Response in Research Subjects with Bipolar Disorder" scale currently used in the Consortium on Lithium Genetics (ConLiGen) study. Materials and Methods: Twenty-nine ConLiGen sites took part in a two-stage case-vignette rating procedure to examine inter-rater agreement [Kappa (\(\kappa\))] and reliability [intra-class correlation coefficient (ICC)] of lithium response. Annotated first-round vignettes and rating guidelines were circulated to expert research clinicians for training purposes between the two stages. Further, we analyzed the distributional properties of the treatment response scores available for 1,308 patients using mixture modeling. Results: Substantial and moderate agreement was shown across sites in the first and second sets of vignettes (\(\kappa\) = 0.66 and \(\kappa\) = 0.54, respectively), without significant improvement from training. However, definition of response using the A score as a quantitative trait and selecting cases with B criteria of 4 or less showed an improvement between the two stages (\(ICC_1 = 0.71\) and \(ICC_2 = 0.75\), respectively). Mixture modeling of score distribution indicated three subpopulations (full responders, partial responders, non responders). Conclusions: We identified two definitions of lithium response, one dichotomous and the other continuous, with moderate to substantial inter-rater agreement and reliability. Accurate phenotypic measurement of lithium response is crucial for the ongoing ConLiGen pharmacogenomic study.}, language = {en} } @article{DumontWeberLassalleJolyBeauparlantetal.2022, author = {Dumont, Martine and Weber-Lassalle, Nana and Joly-Beauparlant, Charles and Ernst, Corinna and Droit, Arnaud and Feng, Bing-Jian and Dubois, St{\´e}phane and Collin-Deschesnes, Annie-Claude and Soucy, Penny and Vall{\´e}e, Maxime and Fournier, Fr{\´e}d{\´e}ric and Lema{\c{c}}on, Audrey and Adank, Muriel A. and Allen, Jamie and Altm{\"u}ller, Janine and Arnold, Norbert and Ausems, Margreet G. E. M. and Berutti, Riccardo and Bolla, Manjeet K. and Bull, Shelley and Carvalho, Sara and Cornelissen, Sten and Dufault, Michael R. and Dunning, Alison M. and Engel, Christoph and Gehrig, Andrea and Geurts-Giele, Willemina R. R. and Gieger, Christian and Green, Jessica and Hackmann, Karl and Helmy, Mohamed and Hentschel, Julia and Hogervorst, Frans B. L. and Hollestelle, Antoinette and Hooning, Maartje J. and Horv{\´a}th, Judit and Ikram, M. Arfan and Kaulfuß, Silke and Keeman, Renske and Kuang, Da and Luccarini, Craig and Maier, Wolfgang and Martens, John W. M. and Niederacher, Dieter and N{\"u}rnberg, Peter and Ott, Claus-Eric and Peters, Annette and Pharoah, Paul D. P. and Ramirez, Alfredo and Ramser, Juliane and Riedel-Heller, Steffi and Schmidt, Gunnar and Shah, Mitul and Scherer, Martin and St{\"a}bler, Antje and Strom, Tim M. and Sutter, Christian and Thiele, Holger and van Asperen, Christi J. and van der Kolk, Lizet and van der Luijt, Rob B. and Volk, Alexander E. and Wagner, Michael and Waisfisz, Quinten and Wang, Qin and Wang-Gohrke, Shan and Weber, Bernhard H. F. and Devilee, Peter and Tavtigian, Sean and Bader, Gary D. and Meindl, Alfons and Goldgar, David E. and Andrulis, Irene L. and Schmutzler, Rita K. and Easton, Douglas F. and Schmidt, Marjanka K. and Hahnen, Eric and Simard, Jacques}, title = {Uncovering the contribution of moderate-penetrance susceptibility genes to breast cancer by whole-exome sequencing and targeted enrichment sequencing of candidate genes in women of European ancestry}, series = {Cancers}, volume = {14}, journal = {Cancers}, number = {14}, issn = {2072-6694}, doi = {10.3390/cancers14143363}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-281768}, year = {2022}, abstract = {Rare variants in at least 10 genes, including BRCA1, BRCA2, PALB2, ATM, and CHEK2, are associated with increased risk of breast cancer; however, these variants, in combination with common variants identified through genome-wide association studies, explain only a fraction of the familial aggregation of the disease. To identify further susceptibility genes, we performed a two-stage whole-exome sequencing study. In the discovery stage, samples from 1528 breast cancer cases enriched for breast cancer susceptibility and 3733 geographically matched unaffected controls were sequenced. Using five different filtering and gene prioritization strategies, 198 genes were selected for further validation. These genes, and a panel of 32 known or suspected breast cancer susceptibility genes, were assessed in a validation set of 6211 cases and 6019 controls for their association with risk of breast cancer overall, and by estrogen receptor (ER) disease subtypes, using gene burden tests applied to loss-of-function and rare missense variants. Twenty genes showed nominal evidence of association (p-value < 0.05) with either overall or subtype-specific breast cancer. Our study had the statistical power to detect susceptibility genes with effect sizes similar to ATM, CHEK2, and PALB2, however, it was underpowered to identify genes in which susceptibility variants are rarer or confer smaller effect sizes. Larger sample sizes would be required in order to identify such genes.}, language = {en} } @article{WolfBraunHainingetal.2016, author = {Wolf, Karen and Braun, Attila and Haining, Elizabeth J. and Tseng, Yu-Lun and Kraft, Peter and Schuhmann, Michael K. and Gotru, Sanjeev K. and Chen, Wenchun and Hermanns, Heike M. and Stoll, Guido and Lesch, Klaus-Peter and Nieswandt, Bernhard}, title = {Partially Defective Store Operated Calcium Entry and Hem(ITAM) Signaling in Platelets of Serotonin Transporter Deficient Mice}, series = {PLoS One}, volume = {11}, journal = {PLoS One}, number = {1}, doi = {10.1371/journal.pone.0147664}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-146399}, pages = {e0147664}, year = {2016}, abstract = {Background Serotonin (5-hydroxytryptamin, 5-HT) is an indolamine platelet agonist, biochemically derived from tryptophan. 5-HT is secreted from the enterochromaffin cells into the gastrointestinal tract and blood. Blood 5-HT has been proposed to regulate hemostasis by acting as a vasoconstrictor and by triggering platelet signaling through 5-HT receptor 2A (5HTR2A). Although platelets do not synthetize 5-HT, they take 5-HT up from the blood and store it in their dense granules which are secreted upon platelet activation. Objective To identify the molecular composite of the 5-HT uptake system in platelets and elucidate the role of platelet released 5-HT in thrombosis and ischemic stroke. Methods: 5-HT transporter knockout mice (5Htt\(^{-/-}\)) were analyzed in different in vitro and in vivo assays and in a model of ischemic stroke. Results In 5Htt\(^{-/-}\) platelets, 5-HT uptake from the blood was completely abolished and agonist-induced Ca2+ influx through store operated Ca\(^{2+}\) entry (SOCE), integrin activation, degranulation and aggregation responses to glycoprotein VI (GPVI) and C-type lectin-like receptor 2 (CLEC-2) were reduced. These observed in vitro defects in 5Htt\(^{-/-}\) platelets could be normalized by the addition of exogenous 5-HT. Moreover, reduced 5-HT levels in the plasma, an increased bleeding time and the formation of unstable thrombi were observed ex vivo under flow and in vivo in the abdominal aorta and carotid artery of 5Htt\(^{-/-}\) mice. Surprisingly, in the transient middle cerebral artery occlusion (tMCAO) model of ischemic stroke 5Htt\(^{-/-}\) mice showed nearly normal infarct volume and the neurological outcome was comparable to control mice. Conclusion Although secreted platelet 5-HT does not appear to play a crucial role in the development of reperfusion injury after stroke, it is essential to amplify the second phase of platelet activation through SOCE and plays an important role in thrombus stabilization.}, language = {en} } @article{HaringReinerLiuetal.2021, author = {Haring, Bernhard and Reiner, Alexander P. and Liu, Jungmin and Tobias, Deirdre K. and Whitsel, Eric and Berger, Jeffrey S. and Desai, Pinkal and Wassertheil-Smoller, Sylvia and LaMonte, Michael J. and Hayden, Kathleen and Bick, Alexander G. and Natarajan, Pradeep and Weinstock, Joshua S. and Nguyen, Patricia K. and Stefanick, Marcia and Simon, Michael S. and Eaton, Charles and Kooperberg, Charles and Manson, JoAnn E.}, title = {Healthy Lifestyle and Clonal Hematopoiesis of Indeterminate Potential. Results from the Women's Health Initiative}, series = {Journal of the American Heart Association}, volume = {10}, journal = {Journal of the American Heart Association}, number = {5}, doi = {10.1161/JAHA.120.018789}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-236146}, year = {2021}, abstract = {Background Presence of clonal hematopoiesis of indeterminate potential (CHIP) is associated with a higher risk of atherosclerotic cardiovascular disease, cancer, and mortality. The relationship between a healthy lifestyle and CHIP is unknown. Methods and Results This analysis included 8709 postmenopausal women (mean age, 66.5 years) enrolled in the WHI (Women's Health Initiative), free of cancer or cardiovascular disease, with deep-coverage whole genome sequencing data available. Information on lifestyle factors (body mass index, smoking, physical activity, and diet quality) was obtained, and a healthy lifestyle score was created on the basis of healthy criteria met (0 point [least healthy] to 4 points [most healthy]). CHIP was derived on the basis of a prespecified list of leukemogenic driver mutations. The prevalence of CHIP was 8.6\%. A higher healthy lifestyle score was not associated with CHIP (multivariable-adjusted odds ratio [OR] [95\% CI], 0.99 [0.80-1.23] and 1.13 [0.93-1.37]) for the upper (3 or 4 points) and middle category (2 points), respectively, versus referent (0 or 1 point). Across score components, a normal and overweight body mass index compared with obese was significantly associated with a lower odds for CHIP (OR, 0.71 [95\% CI, 0.57-0.88] and 0.83 [95\% CI, 0.68-1.01], respectively; P-trend 0.0015). Having never smoked compared with being a current smoker tended to be associated with lower odds for CHIP. Conclusions A healthy lifestyle, based on a composite score, was not related to CHIP among postmenopausal women. However, across individual lifestyle factors, having a normal body mass index was strongly associated with a lower prevalence of CHIP. These findings support the idea that certain healthy lifestyle factors are associated with a lower frequency of CHIP.}, language = {en} } @article{RiquelmeHaarerKammleretal.2018, author = {Riquelme, Paloma and Haarer, Jan and Kammler, Anja and Walter, Lisa and Tomiuk, Stefan and Ahrens, Norbert and Wege, Anja K. and Goecze, Ivan and Zecher, Daniel and Banas, Bernhard and Spang, Rainer and F{\"a}ndrich, Fred and Lutz, Manfred B. and Sawitzki, Birgit and Schlitt, Hans J. and Ochando, Jordi and Geissler, Edward K. and Hutchinson, James A.}, title = {TIGIT\(^+\) iTregs elicited by human regulatory macrophages control T cell immunity}, series = {Nature Communications}, volume = {9}, journal = {Nature Communications}, number = {9}, doi = {10.1038/s41467-018-05167-8}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-226321}, pages = {2858, 1-18}, year = {2018}, abstract = {Human regulatory macrophages (Mreg) have shown early clinical promise as a cell-based adjunct immunosuppressive therapy in solid organ transplantation. It is hypothesised that recipient CD4(+) T cell responses are actively regulated through direct allorecognition of donor-derived Mregs. Here we show that human Mregs convert allogeneic CD4(+) T cells to IL-10-producing, TIGIT(+) FoxP3(+)-induced regulatory T cells that non-specifically suppress bystander T cells and inhibit dendritic cell maturation. Differentiation of Mreg-induced Tregs relies on multiple non-redundant mechanisms that are not exclusive to interaction of Mregs and T cells, including signals mediated by indoleamine 2,3-dioxygenase, TGF-beta, retinoic acid, Notch and progestagen-associated endometrial protein. Preoperative administration of donor-derived Mregs to living-donor kidney transplant recipients results in an acute increase in circulating TIGIT(+) Tregs. These results suggest a feed-forward mechanism by which Mreg treatment promotes allograft acceptance through rapid induction of direct-pathway Tregs.}, language = {en} } @article{HoppAlbertWeissenbergerMencletal.2016, author = {Hopp, Sarah and Albert-Weissenberger, Christiane and Mencl, Stine and Bieber, Michael and Schuhmann, Michael K. and Stetter, Christian and Nieswandt, Bernhard and Schmidt, Peter M. and Monoranu, Camelia-Maria and Alafuzoff, Irina and Marklund, Niklas and Nolte, Marc W. and Sir{\´e}n, Anna-Leena and Kleinschnitz, Christoph}, title = {Targeting coagulation factor XII as a novel therapeutic option in brain trauma}, series = {Annals of Neurology}, volume = {79}, journal = {Annals of Neurology}, number = {6}, doi = {10.1002/ana.24655}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-188800}, pages = {970-982}, year = {2016}, abstract = {Objective: Traumatic brain injury is a major global public health problem for which specific therapeutic interventions are lacking. There is, therefore, a pressing need to identify innovative pathomechanism-based effective therapies for this condition. Thrombus formation in the cerebral microcirculation has been proposed to contribute to secondary brain damage by causing pericontusional ischemia, but previous studies have failed to harness this finding for therapeutic use. The aim of this study was to obtain preclinical evidence supporting the hypothesis that targeting factor XII prevents thrombus formation and has a beneficial effect on outcome after traumatic brain injury. Methods: We investigated the impact of genetic deficiency of factor XII and acute inhibition of activated factor XII with a single bolus injection of recombinant human albumin-fused infestin-4 (rHA-Infestin-4) on trauma-induced microvascular thrombus formation and the subsequent outcome in 2 mouse models of traumatic brain injury. Results: Our study showed that both genetic deficiency of factor XII and an inhibition of activated factor XII in mice minimize trauma-induced microvascular thrombus formation and improve outcome, as reflected by better motor function, reduced brain lesion volume, and diminished neurodegeneration. Administration of human factor XII in factor XII-deficient mice fully restored injury-induced microvascular thrombus formation and brain damage. Interpretation: The robust protective effect of rHA-Infestin-4 points to a novel treatment option that can decrease ischemic injury after traumatic brain injury without increasing bleeding tendencies.}, language = {en} }