TY - JOUR A1 - Hauer, Nadine N. A1 - Popp, Bernt A1 - Schoeller, Eva A1 - Schuhmann, Sarah A1 - Heath, Karen E. A1 - Hisado-Oliva, Alfonso A1 - Klinger, Patricia A1 - Kraus, Cornelia A1 - Trautmann, Udo A1 - Zenker, Martin A1 - Zweier, Christiane A1 - Wiesener, Antje A1 - Jamra, Rami Abou A1 - Kunstmann, Erdmute A1 - Wieczorek, Dagmar A1 - Uebe, Steffen A1 - Ferrazzi, Fulvia A1 - Büttner, Christian A1 - Ekici, Arif B. A1 - Rauch, Anita A1 - Sticht, Heinrich A1 - Dörr, Helmuth-Günther A1 - Reis, André A1 - Thiel, Christian T. T1 - Clinical relevance of systematic phenotyping and exome sequencing in patients with short stature JF - Genetics in Medicine N2 - Purpose Short stature is a common condition of great concern to patients and their families. Mostly genetic in origin, the underlying cause often remains elusive due to clinical and genetic heterogeneity. Methods We systematically phenotyped 565 patients where common nongenetic causes of short stature were excluded, selected 200 representative patients for whole-exome sequencing, and analyzed the identified variants for pathogenicity and the affected genes regarding their functional relevance for growth. Results By standard targeted diagnostic and phenotype assessment, we identified a known disease cause in only 13.6% of the 565 patients. Whole-exome sequencing in 200 patients identified additional mutations in known short-stature genes in 16.5% of these patients who manifested only part of the symptomatology. In 15.5% of the 200 patients our findings were of significant clinical relevance. Heterozygous carriers of recessive skeletal dysplasia alleles represented 3.5% of the cases. Conclusion A combined approach of systematic phenotyping, targeted genetic testing, and whole-exome sequencing allows the identification of the underlying cause of short stature in at least 33% of cases, enabling physicians to improve diagnosis, treatment, and genetic counseling. Exome sequencing significantly increases the diagnostic yield and consequently care in patients with short stature. KW - growth KW - phenotypic spectrum KW - short stature KW - skeletal dysplasia KW - whole-exome sequencing Y1 - 2018 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-227888 VL - 20 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 - Dumont, Martine A1 - Weber-Lassalle, Nana A1 - Joly-Beauparlant, Charles A1 - Ernst, Corinna A1 - Droit, Arnaud A1 - Feng, Bing-Jian A1 - Dubois, Stéphane A1 - Collin-Deschesnes, Annie-Claude A1 - Soucy, Penny A1 - Vallée, Maxime A1 - Fournier, Frédéric A1 - Lemaçon, Audrey A1 - Adank, Muriel A. A1 - Allen, Jamie A1 - Altmüller, Janine A1 - Arnold, Norbert A1 - Ausems, Margreet G. E. M. A1 - Berutti, Riccardo A1 - Bolla, Manjeet K. A1 - Bull, Shelley A1 - Carvalho, Sara A1 - Cornelissen, Sten A1 - Dufault, Michael R. A1 - Dunning, Alison M. A1 - Engel, Christoph A1 - Gehrig, Andrea A1 - Geurts-Giele, Willemina R. R. A1 - Gieger, Christian A1 - Green, Jessica A1 - Hackmann, Karl A1 - Helmy, Mohamed A1 - Hentschel, Julia A1 - Hogervorst, Frans B. L. A1 - Hollestelle, Antoinette A1 - Hooning, Maartje J. A1 - Horváth, Judit A1 - Ikram, M. Arfan A1 - Kaulfuß, Silke A1 - Keeman, Renske A1 - Kuang, Da A1 - Luccarini, Craig A1 - Maier, Wolfgang A1 - Martens, John W. M. A1 - Niederacher, Dieter A1 - Nürnberg, Peter A1 - Ott, Claus-Eric A1 - Peters, Annette A1 - Pharoah, Paul D. P. A1 - Ramirez, Alfredo A1 - Ramser, Juliane A1 - Riedel-Heller, Steffi A1 - Schmidt, Gunnar A1 - Shah, Mitul A1 - Scherer, Martin A1 - Stäbler, Antje A1 - Strom, Tim M. A1 - Sutter, Christian A1 - Thiele, Holger A1 - van Asperen, Christi J. A1 - van der Kolk, Lizet A1 - van der Luijt, Rob B. A1 - Volk, Alexander E. A1 - Wagner, Michael A1 - Waisfisz, Quinten A1 - Wang, Qin A1 - Wang-Gohrke, Shan A1 - Weber, Bernhard H. F. A1 - Devilee, Peter A1 - Tavtigian, Sean A1 - Bader, Gary D. A1 - Meindl, Alfons A1 - Goldgar, David E. A1 - Andrulis, Irene L. A1 - Schmutzler, Rita K. A1 - Easton, Douglas F. A1 - Schmidt, Marjanka K. A1 - Hahnen, Eric A1 - Simard, Jacques T1 - 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 JF - Cancers N2 - 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. KW - breast cancer KW - genetic susceptibility KW - whole-exome sequencing KW - moderate-penetrance genes Y1 - 2022 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-281768 SN - 2072-6694 VL - 14 IS - 14 ER -