TY - JOUR A1 - Silvestri, Valentina A1 - Barrowdale, Daniel A1 - Mulligan, Anna Marie A1 - Neuhausen, Susan L. A1 - Fox, Stephen A1 - Karlan, Beth Y. A1 - Mitchell, Gillian A1 - James, Paul A1 - Thull, Darcy L. A1 - Zorn, Kristin K. A1 - Carter, Natalie J. A1 - Nathanson, Katherine L. A1 - Domchek, Susan M. A1 - Rebbeck, Timothy R. A1 - Ramus, Susan J. A1 - Nussbaum, Robert L. A1 - Olopade, Olufunmilayo I. A1 - Rantala, Johanna A1 - Yoon, Sook-Yee A1 - Caligo, Maria A. A1 - Spugnesi, Laura A1 - Bojesen, Anders A1 - Pedersen, Inge Sokilde A1 - Thomassen, Mads A1 - Jensen, Uffe Birk A1 - Toland, Amanda Ewart A1 - Senter, Leigha A1 - Andrulis, Irene L. A1 - Glendon, Gord A1 - Hulick, Peter J. A1 - Imyanitov, Evgeny N. A1 - Greene, Mark H. A1 - Mai, Phuong L. A1 - Singer, Christian F. A1 - Rappaport-Fuerhauser, Christine A1 - Kramer, Gero A1 - Vijai, Joseph A1 - Offit, Kenneth A1 - Robson, Mark A1 - Lincoln, Anne A1 - Jacobs, Lauren A1 - Machackova, Eva A1 - Foretova, Lenka A1 - Navratilova, Marie A1 - Vasickova, Petra A1 - Couch, Fergus J. A1 - Hallberg, Emily A1 - Ruddy, Kathryn J. A1 - Sharma, Priyanka A1 - Kim, Sung-Won A1 - Teixeira, Manuel R. A1 - Pinto, Pedro A1 - Montagna, Marco A1 - Matricardi, Laura A1 - Arason, Adalgeir A1 - Johannsson, Oskar Th A1 - Barkardottir, Rosa B. A1 - Jakubowska, Anna A1 - Lubinski, Jan A1 - Izquierdo, Angel A1 - Pujana, Miguel Angel A1 - Balmaña, Judith A1 - Diez, Orland A1 - Ivady, Gabriella A1 - Papp, Janos A1 - Olah, Edith A1 - Kwong, Ava A1 - Nevanlinna, Heli A1 - Aittomäki, Kristiina A1 - Segura, Pedro Perez A1 - Caldes, Trinidad A1 - Van Maerken, Tom A1 - Poppe, Bruce A1 - Claes, Kathleen B. M. A1 - Isaacs, Claudine A1 - Elan, Camille A1 - Lasset, Christine A1 - Stoppa-Lyonnet, Dominique A1 - Barjhoux, Laure A1 - Belotti, Muriel A1 - Meindl, Alfons A1 - Gehrig, Andrea A1 - Sutter, Christian A1 - Engel, Christoph A1 - Niederacher, Dieter A1 - Steinemann, Doris A1 - Hahnen, Eric A1 - Kast, Karin A1 - Arnold, Norbert A1 - Varon-Mateeva, Raymonda A1 - Wand, Dorothea A1 - Godwin, Andrew K. A1 - Evans, D. Gareth A1 - Frost, Debra A1 - Perkins, Jo A1 - Adlard, Julian A1 - Izatt, Louise A1 - Platte, Radka A1 - Eeles, Ros A1 - Ellis, Steve A1 - Hamann, Ute A1 - Garber, Judy A1 - Fostira, Florentia A1 - Fountzilas, George A1 - Pasini, Barbara A1 - Giannini, Giuseppe A1 - Rizzolo, Piera A1 - Russo, Antonio A1 - Cortesi, Laura A1 - Papi, Laura A1 - Varesco, Liliana A1 - Palli, Domenico A1 - Zanna, Ines A1 - Savarese, Antonella A1 - Radice, Paolo A1 - Manoukian, Siranoush A1 - Peissel, Bernard A1 - Barile, Monica A1 - Bonanni, Bernardo A1 - Viel, Alessandra A1 - Pensotti, Valeria A1 - Tommasi, Stefania A1 - Peterlongo, Paolo A1 - Weitzel, Jeffrey N. A1 - Osorio, Ana A1 - Benitez, Javier A1 - McGuffog, Lesley A1 - Healey, Sue A1 - Gerdes, Anne-Marie A1 - Ejlertsen, Bent A1 - Hansen, Thomas V. O. A1 - Steele, Linda A1 - Ding, Yuan Chun A1 - Tung, Nadine A1 - Janavicius, Ramunas A1 - Goldgar, David E. A1 - Buys, Saundra S. A1 - Daly, Mary B. A1 - Bane, Anita A1 - Terry, Mary Beth A1 - John, Esther M. A1 - Southey, Melissa A1 - Easton, Douglas F. A1 - Chenevix-Trench, Georgia A1 - Antoniou, Antonis C. A1 - Ottini, Laura T1 - Male breast cancer in BRCA1 and BRCA2 mutation carriers: pathology data from the Consortium of Investigators of Modifiers of BRCA1/2 JF - Breast Cancer Research N2 - Background BRCA1 and, more commonly, BRCA2 mutations are associated with increased risk of male breast cancer (MBC). However, only a paucity of data exists on the pathology of breast cancers (BCs) in men with BRCA1/2 mutations. Using the largest available dataset, we determined whether MBCs arising in BRCA1/2 mutation carriers display specific pathologic features and whether these features differ from those of BRCA1/2 female BCs (FBCs). Methods We characterised the pathologic features of 419 BRCA1/2 MBCs and, using logistic regression analysis, contrasted those with data from 9675 BRCA1/2 FBCs and with population-based data from 6351 MBCs in the Surveillance, Epidemiology, and End Results (SEER) database. Results Among BRCA2 MBCs, grade significantly decreased with increasing age at diagnosis (P = 0.005). Compared with BRCA2 FBCs, BRCA2 MBCs were of significantly higher stage (P for trend = 2 × 10−5) and higher grade (P for trend = 0.005) and were more likely to be oestrogen receptor–positive [odds ratio (OR) 10.59; 95 % confidence interval (CI) 5.15–21.80] and progesterone receptor–positive (OR 5.04; 95 % CI 3.17–8.04). With the exception of grade, similar patterns of associations emerged when we compared BRCA1 MBCs and FBCs. BRCA2 MBCs also presented with higher grade than MBCs from the SEER database (P for trend = 4 × 10−12). Conclusions On the basis of the largest series analysed to date, our results show that BRCA1/2 MBCs display distinct pathologic characteristics compared with BRCA1/2 FBCs, and we identified a specific BRCA2-associated MBC phenotype characterised by a variable suggesting greater biological aggressiveness (i.e., high histologic grade). These findings could lead to the development of gender-specific risk prediction models and guide clinical strategies appropriate for MBC management. KW - Male breast cancer KW - BRCA1/2 KW - Pathology KW - Histologic grade KW - Genotype–phenotype correlations Y1 - 2016 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-164769 VL - 18 IS - 15 ER - TY - THES A1 - Angermeier, Hilde Gabriele T1 - Molecular and ecological investigations of Caribbean sponge diseases T1 - Molekulare und ökologische Untersuchungen zu Krankheiten Karibischer Meeresschwämme N2 - Während gewinnbringende Assoziationen von Schwämmen mit Mikroorganismen in den letzten Jahren viel Aufmerksamkeit erhalten haben, wurde weit weniger in die Interaktion von Schwämmen mit möglicherweise pathogenen Mikroben investiert. Somit war es das Ziel dieser Studie zwei ausgewählte Karibische Schwammkrankheiten namens „Sponge Orange Band“ und „Sponge White Patch“ mittels ökologischer und molekularer Methoden zu untersuchen. Die Sponge Orange Band (SOB) Erkrankung befällt den bedeutenden karibischen Fass-Schwamm Xestospongia muta, der zu den bakterienhaltigen (HMA) Schwämmen gezählt wird, während die Sponge White Patch (SWP) Erkrankung den häufig vorkommenden Seil-Schwamm Amphimedon compressa betrifft, der zu den bakterienarmen (LMA) Schwämmen gehört. Für beide Karibischen Schwammkrankheiten konnte ich einen Krankheitsverlauf beschreiben, der mit massiver Gewebszerstörung und dem Verlust charakteristischer mikrobieller Signaturen einhergeht. Obwohl ich zeigen konnte, dass zusätzliche Bakterienarten die gebleichten Schwammbereiche kolonisieren, lieferten meine Infektionsversuche in beiden Fällen keinen Beweis für die Beteiligung eines mikrobiellen Pathogens als Krankheitserreger. Somit liegen die eigentlichen Auslöser der Erkrankungen Sponge Orange Band als auch Sponge White Patch noch immer im Dunkeln. N2 - While beneficial sponge-microbe associations have received much attention in recent years, less effort has been undertaken to investigate the interactions of sponges with potentially pathogenic microorganisms. Thus, the aim of this study was to examine two selected Caribbean disease conditions, termed “Sponge Orange Band” and “Sponge White Patch”, via ecological and molecular methods. Sponge Orange Band (SOB) disease affects the prominent Caribbean barrel sponge Xestospongia muta that is counted among the high-microbial-abundance (HMA) sponges, whereas Sponge White Patch (SWP) disease affects the abundant rope sponge Amphimedon compressa that belongs to the low-microbial-abundance (LMA) sponges. I have documented for both Caribbean sponge diseases a disease progression going along with massive tissue destruction as well as loss of the characteristic microbial signatures. Even though new bacteria were shown to colonize the bleached areas, the infection trials revealed in both cases no indication for the involvement of a microbial pathogen as an etiologic agent of disease leaving us still in the dark about the cause of Sponge Orange Band as well as Sponge White Patch disease. KW - Meeresschwämme KW - Pathogene Bakterien KW - Porifera KW - Schwamm KW - Bakterien KW - Cyanobakterien KW - Pathologie KW - Mikroskopie KW - Denaturierende Gradienten-Gelelektrophorese KW - Symbiose KW - Sponge diseases KW - Porifera KW - Bacteria KW - Cyanobacteria KW - Pathogens KW - Symbionts KW - Pathology KW - Microscopy KW - Denaturing Gradient Gel Electrophoresis Y1 - 2011 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-56855 N1 - weitere Originalveröffentlichungen: Angermeier H, Glöckner V, Pawlik JR, Lindquist NL & Hentschel U (2012). Sponge white patch disease affecting the Caribbean sponge Amphimedon compressa. Diseases of Aquatic Organisms 99 (2): 95-102. ER -