@article{DrubeWeberLoschinskietal.2015, author = {Drube, Sebastian and Weber, Franziska and Loschinski, Romy and Beyer, Mandy and Rothe, Mandy and Rabenhorst, Anja and G{\"o}pfert, Christiane and Meininger, Isabel and Diamanti, Michaela A. and Stegner, David and H{\"a}fner, Norman and B{\"o}ttcher, Martin and Reinecke, Kirstin and Herdegen, Thomas and Greten, Florian R. and Nieswandt, Bernhard and Hartmann, Karin and Kr{\"a}mer, Oliver H. and Kamradt, Thomas}, title = {Subthreshold IKK activation modulates the effector functions of primary mast cells and allows specific targeting of transformed mast cells}, series = {Oncotarget}, volume = {6}, journal = {Oncotarget}, number = {7}, doi = {10.18632/oncotarget.3022}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-143681}, pages = {5354-5368}, year = {2015}, abstract = {Mast cell differentiation and proliferation depends on IL-3. IL-3 induces the activation of MAP-kinases and STATs and consequently induces proliferation and survival. Dysregulation of IL-3 signaling pathways also contribute to inflammation and tumorigenesis. We show here that IL-3 induces a SFK- and Ca2\(^{+}\)-dependent activation of the inhibitor of κB kinases 2 (IKK2) which results in mast cell proliferation and survival but does not induce IκBα-degradation and NFκB activation. Therefore we propose the term "subthreshold IKK activation". This subthreshold IKK activation also primes mast cells for enhanced responsiveness to IL-33R signaling. Consequently, co-stimulation with IL-3 and IL-33 increases IKK activation and massively enhances cytokine production induced by IL-33. We further reveal that in neoplastic mast cells expressing constitutively active Ras, subthreshold IKK activation is associated with uncontrolled proliferation. Consequently, pharmacological IKK inhibition reduces tumor growth selectively by inducing apoptosis in vivo. Together, subthreshold IKK activation is crucial to mediate the full IL-33-induced effector functions in primary mast cells and to mediate uncontrolled proliferation of neoplastic mast cells. Thus, IKK2 is a new molecularly defined target structure.}, language = {en} } @phdthesis{Kraemer2003, author = {Kr{\"a}mer, Karin}, title = {Adjuvante Radiochemotherapie des Rektumkarzinoms - multizentrische retrospektive Analyse von 534 Patienten in Franken - Prognosefaktoren und adjuvante Therapieregime (B) - eine retrospektive Analyse des Krankenguts 6 fr{\"a}nkischer Strahlenkliniken im Zeitraum 4/93 bis 3/98}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-7690}, school = {Universit{\"a}t W{\"u}rzburg}, year = {2003}, abstract = {Die adjuvante Radiochemotherapie des Rektumkarzinoms im UICC-Stadium II/III wird seit 1991 von National Cancer Institute (NCI) und in Deutschland seit 1994 als Standard empfohlen. Die Qualit{\"a}t und Ergebnisse der postoperativen Therapie in der t{\"a}glichen klinischen Praxis wurden fl{\"a}chendeckend retrospektiv untersucht. Insgesamt wurden 534 Patienten aus 6 Institutionen ausgewertet, die zwischen 1993 und 1998 behandelt wurden. Die beteiligten Kliniken versorgten strahlentherapeutisch fl{\"a}chendeckend große Teile des nordbayerischen Raumes. Die Stadienverteilung der Patienten war: UICC I 1\%, II 28\%, III 69\% und IV 2\%. 92\% erhielten eine RChT, 8\% eine alleinige RT. Die mediane Nachbeobachtungszeit der Patienten betrug 40 Monate. Ergebnisse (Teil B): Die Qualit{\"a}t der adjuvanten Therapie entsprach den g{\"u}ltigen Standards. Die lokale Kontrolle wurde in der multivariaten Analyse signifikant durch die pT- und pN-Kategorie, das Tumorgrading und eine RChT anstelle einer alleinigen RT beeinflusst. Bei 6\% aller Patienten war nicht in sano, d.h. R1/R2 reseziert worden; bei 33\% der pN0 kategorisierten Tumoren wurden weniger als die geforderten 12 Lymphknoten untersucht; beides f{\"u}hrte zu einer signifikant reduzierten lokalen Kontrolle. Weitere Ergebnisse siehe Teil A. Schlussfolgerung: Der niedrige Anteil an der adjuvanten Therapie zugewiesenen Patienten sowie die im Vergleich zu randomisierten Studien ung{\"u}nstigeren Ergebnisse weisen auf die Auswahl eines Risikokollektivs hin. Anstelle einer stadienbezogenen Zuweisung scheint eine Auswahl mit individueller Risikoabsch{\"a}tzung durch den Chirurgen bevorzugt zu werden. Neben Therapieverbesserungen durch randomisierte Studien sollten ebenso Anstrengungen zur {\"U}bertragung dieser Ergebnisse in die fl{\"a}chendeckende Praxis unternommen werden.}, language = {de} } @article{SilvestriBarrowdaleMulliganetal.2016, author = {Silvestri, Valentina and Barrowdale, Daniel and Mulligan, Anna Marie and Neuhausen, Susan L. and Fox, Stephen and Karlan, Beth Y. and Mitchell, Gillian and James, Paul and Thull, Darcy L. and Zorn, Kristin K. and Carter, Natalie J. and Nathanson, Katherine L. and Domchek, Susan M. and Rebbeck, Timothy R. and Ramus, Susan J. and Nussbaum, Robert L. and Olopade, Olufunmilayo I. and Rantala, Johanna and Yoon, Sook-Yee and Caligo, Maria A. and Spugnesi, Laura and Bojesen, Anders and Pedersen, Inge Sokilde and Thomassen, Mads and Jensen, Uffe Birk and Toland, Amanda Ewart and Senter, Leigha and Andrulis, Irene L. and Glendon, Gord and Hulick, Peter J. and Imyanitov, Evgeny N. and Greene, Mark H. and Mai, Phuong L. and Singer, Christian F. and Rappaport-Fuerhauser, Christine and Kramer, Gero and Vijai, Joseph and Offit, Kenneth and Robson, Mark and Lincoln, Anne and Jacobs, Lauren and Machackova, Eva and Foretova, Lenka and Navratilova, Marie and Vasickova, Petra and Couch, Fergus J. and Hallberg, Emily and Ruddy, Kathryn J. and Sharma, Priyanka and Kim, Sung-Won and Teixeira, Manuel R. and Pinto, Pedro and Montagna, Marco and Matricardi, Laura and Arason, Adalgeir and Johannsson, Oskar Th and Barkardottir, Rosa B. and Jakubowska, Anna and Lubinski, Jan and Izquierdo, Angel and Pujana, Miguel Angel and Balma{\~n}a, Judith and Diez, Orland and Ivady, Gabriella and Papp, Janos and Olah, Edith and Kwong, Ava and Nevanlinna, Heli and Aittom{\"a}ki, Kristiina and Segura, Pedro Perez and Caldes, Trinidad and Van Maerken, Tom and Poppe, Bruce and Claes, Kathleen B. M. and Isaacs, Claudine and Elan, Camille and Lasset, Christine and Stoppa-Lyonnet, Dominique and Barjhoux, Laure and Belotti, Muriel and Meindl, Alfons and Gehrig, Andrea and Sutter, Christian and Engel, Christoph and Niederacher, Dieter and Steinemann, Doris and Hahnen, Eric and Kast, Karin and Arnold, Norbert and Varon-Mateeva, Raymonda and Wand, Dorothea and Godwin, Andrew K. and Evans, D. Gareth and Frost, Debra and Perkins, Jo and Adlard, Julian and Izatt, Louise and Platte, Radka and Eeles, Ros and Ellis, Steve and Hamann, Ute and Garber, Judy and Fostira, Florentia and Fountzilas, George and Pasini, Barbara and Giannini, Giuseppe and Rizzolo, Piera and Russo, Antonio and Cortesi, Laura and Papi, Laura and Varesco, Liliana and Palli, Domenico and Zanna, Ines and Savarese, Antonella and Radice, Paolo and Manoukian, Siranoush and Peissel, Bernard and Barile, Monica and Bonanni, Bernardo and Viel, Alessandra and Pensotti, Valeria and Tommasi, Stefania and Peterlongo, Paolo and Weitzel, Jeffrey N. and Osorio, Ana and Benitez, Javier and McGuffog, Lesley and Healey, Sue and Gerdes, Anne-Marie and Ejlertsen, Bent and Hansen, Thomas V. O. and Steele, Linda and Ding, Yuan Chun and Tung, Nadine and Janavicius, Ramunas and Goldgar, David E. and Buys, Saundra S. and Daly, Mary B. and Bane, Anita and Terry, Mary Beth and John, Esther M. and Southey, Melissa and Easton, Douglas F. and Chenevix-Trench, Georgia and Antoniou, Antonis C. and Ottini, Laura}, title = {Male breast cancer in BRCA1 and BRCA2 mutation carriers: pathology data from the Consortium of Investigators of Modifiers of BRCA1/2}, series = {Breast Cancer Research}, volume = {18}, journal = {Breast Cancer Research}, number = {15}, doi = {10.1186/s13058-016-0671-y}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-164769}, year = {2016}, abstract = {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.}, language = {en} }