TY - JOUR A1 - Grimm, Clemens A1 - Pelz, Jann-Patrick A1 - Schneider, Cornelius A1 - Schäffler, Katrin A1 - Fischer, Utz T1 - Crystal Structure of a Variant PAM2 Motif of LARP4B Bound to the MLLE Domain of PABPC1 JF - Biomolecules N2 - Eukaryotic cells determine the protein output of their genetic program by regulating mRNA transcription, localization, translation and turnover rates. This regulation is accomplished by an ensemble of RNA-binding proteins (RBPs) that bind to any given mRNA, thus forming mRNPs. Poly(A) binding proteins (PABPs) are prominent members of virtually all mRNPs that possess poly(A) tails. They serve as multifunctional scaffolds, allowing the recruitment of diverse factors containing a poly(A)-interacting motif (PAM) into mRNPs. We present the crystal structure of the variant PAM motif (termed PAM2w) in the N-terminal part of the positive translation factor LARP4B, which binds to the MLLE domain of the poly(A) binding protein C1 cytoplasmic 1 (PABPC1). The structural analysis, along with mutational studies in vitro and in vivo, uncovered a new mode of interaction between PAM2 motifs and MLLE domains. KW - PAM2w KW - PAM2 KW - PABC1 KW - MLLE domain KW - PABP KW - Poly(A) binding protein Y1 - 2020 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-207800 SN - 2218-273X VL - 10 IS - 6 ER - TY - JOUR A1 - Welter, Nils A1 - Wagner, Angelo A1 - Furtwängler, Rhoikos A1 - Melchior, Patrick A1 - Kager, Leo A1 - Vokuhl, Christian A1 - Schenk, Jens-Peter A1 - Meier, Clemens Magnus A1 - Siemer, Stefan A1 - Gessler, Manfred A1 - Graf, Norbert T1 - Correction: Welter et al. Characteristics of nephroblastoma/nephroblastomatosis in children with a clinically reported underlying malformation or cancer predisposition syndrome. Cancers 2021, 13, 5016 JF - Cancers N2 - In the original article [1] there was a mistake in Table 2 as published. Table 2 contains wrong percentages in lines Bilateral disease and Patients with CPS or GU. For this reason the table should be replaced with the correct one as shown below. KW - nephroblastomatosis Y1 - 2021 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-250135 SN - 2072-6694 VL - 13 IS - 22 ER - TY - JOUR A1 - Welter, Nils A1 - Wagner, Angelo A1 - Furtwängler, Rhoikos A1 - Melchior, Patrick A1 - Kager, Leo A1 - Vokuhl, Christian A1 - Schenk, Jens-Peter A1 - Meier, Clemens Magnus A1 - Siemer, Stefan A1 - Gessler, Manfred A1 - Graf, Norbert T1 - Characteristics of nephroblastoma/nephroblastomatosis in children with a clinically reported underlying malformation or cancer predisposition syndrome JF - Cancers N2 - (1) Background: about 10% of Wilms Tumor (WT) patients have a malformation or cancer predisposition syndrome (CPS) with causative germline genetic or epigenetic variants. Knowledge on CPS is essential for genetic counselling. (2) Methods: this retrospective analysis focused on 2927 consecutive patients with WTs registered between 1989 and 2017 in the SIOP/GPOH studies. (3) Results: Genitourinary malformations (GU, N = 66, 2.3%), Beckwith-Wiedemann spectrum (BWS, N = 32, 1.1%), isolated hemihypertrophy (IHH, N = 29, 1.0%), Denys-Drash syndrome (DDS, N = 24, 0.8%) and WAGR syndrome (N = 20, 0.7%) were reported most frequently. Compared to others, these patients were younger at WT diagnosis (median age 24.5 months vs. 39.0 months), had smaller tumors (349.4 mL vs. 487.5 mL), less often metastasis (8.2% vs. 18%), but more often nephroblastomatosis (12.9% vs. 1.9%). WT with IHH was associated with blastemal WT and DDS with stromal subtype. Bilateral WTs were common in WAGR (30%), DDS (29%) and BWS (31%). Chemotherapy induced reduction in tumor volume was poor in DDS (0.4% increase) and favorable in BWS (86.9% reduction). The event-free survival (EFS) of patients with BWS was significantly (p = 0.002) worse than in others. (4) Conclusions: CPS should be considered in WTs with specific clinical features resulting in referral to a geneticist. Their outcome was not always favorable. KW - nephroblastoma KW - clinical malformations KW - cancer predisposition syndromes KW - tumor surveillance KW - outcome Y1 - 2021 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-248434 SN - 2072-6694 VL - 13 IS - 19 ER - TY - JOUR A1 - Schwaab, Bernhard A1 - Bjarnason-Wehrens, Birna A1 - Meng, Karin A1 - Albus, Christian A1 - Salzwedel, Annett A1 - Schmid, Jean-Paul A1 - Benzer, Werner A1 - Metz, Matthes A1 - Jensen, Katrin A1 - Rauch, Bernhard A1 - Bönner, Gerd A1 - Brzoska, Patrick A1 - Buhr-Schinner, Heike A1 - Charrier, Albrecht A1 - Cordes, Carsten A1 - Dörr, Gesine A1 - Eichler, Sarah A1 - Exner, Anne-Kathrin A1 - Fromm, Bernd A1 - Gielen, Stephan A1 - Glatz, Johannes A1 - Gohlke, Helmut A1 - Grilli, Maurizio A1 - Gysan, Detlef A1 - Härtel, Ursula A1 - Hahmann, Harry A1 - Herrmann-Lingen, Christoph A1 - Karger, Gabriele A1 - Karoff, Marthin A1 - Kiwus, Ulrich A1 - Knoglinger, Ernst A1 - Krusch, Christian-Wolfgang A1 - Langheim, Eike A1 - Mann, Johannes A1 - Max, Regina A1 - Metzendorf, Maria-Inti A1 - Nebel, Roland A1 - Niebauer, Josef A1 - Predel, Hans-Georg A1 - Preßler, Axel A1 - Razum, Oliver A1 - Reiss, Nils A1 - Saure, Daniel A1 - von Schacky, Clemens A1 - Schütt, Morten A1 - Schultz, Konrad A1 - Skoda, Eva-Maria A1 - Steube, Diethard A1 - Streibelt, Marco A1 - Stüttgen, Martin A1 - Stüttgen, Michaela A1 - Teufel, Martin A1 - Tschanz, Hansueli A1 - Völler, Heinz A1 - Vogel, Heiner A1 - Westphal, Ronja T1 - Cardiac rehabilitation in German speaking countries of Europe — evidence-based guidelines from Germany, Austria and Switzerland LLKardReha-DACH — part 2 JF - Journal of Clinical Medicine N2 - Background: Scientific guidelines have been developed to update and harmonize exercise based cardiac rehabilitation (ebCR) in German speaking countries. Key recommendations for ebCR indications have recently been published in part 1 of this journal. The present part 2 updates the evidence with respect to contents and delivery of ebCR in clinical practice, focusing on exercise training (ET), psychological interventions (PI), patient education (PE). In addition, special patients' groups and new developments, such as telemedical (Tele) or home-based ebCR, are discussed as well. Methods: Generation of evidence and search of literature have been described in part 1. Results: Well documented evidence confirms the prognostic significance of ET in patients with coronary artery disease. Positive clinical effects of ET are described in patients with congestive heart failure, heart valve surgery or intervention, adults with congenital heart disease, and peripheral arterial disease. Specific recommendations for risk stratification and adequate exercise prescription for continuous-, interval-, and strength training are given in detail. PI when added to ebCR did not show significant positive effects in general. There was a positive trend towards reduction in depressive symptoms for “distress management” and “lifestyle changes”. PE is able to increase patients’ knowledge and motivation, as well as behavior changes, regarding physical activity, dietary habits, and smoking cessation. The evidence for distinct ebCR programs in special patients’ groups is less clear. Studies on Tele-CR predominantly included low-risk patients. Hence, it is questionable, whether clinical results derived from studies in conventional ebCR may be transferred to Tele-CR. Conclusions: ET is the cornerstone of ebCR. Additional PI should be included, adjusted to the needs of the individual patient. PE is able to promote patients self-management, empowerment, and motivation. Diversity-sensitive structures should be established to interact with the needs of special patient groups and gender issues. Tele-CR should be further investigated as a valuable tool to implement ebCR more widely and effectively. KW - cardiac rehabilitation KW - scientific guidelines KW - secondary prevention KW - physical activity KW - exercise training KW - psychological interventions KW - education KW - gender KW - frailty KW - migration KW - old patients KW - young patients KW - tele-medicine KW - home-based-rehabilitation Y1 - 2021 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-242645 SN - 2077-0383 VL - 10 IS - 14 ER - TY - JOUR A1 - Hecht, Markus A1 - Meier, Friedegund A1 - Zimmer, Lisa A1 - Polat, Bülent A1 - Loquai, Carmen A1 - Weishaupt, Carsten A1 - Forschner, Andrea A1 - Gutzmer, Ralf A1 - Utikal, Jochen S. A1 - Goldinger, Simone M. A1 - Geier, Michael A1 - Hassel, Jessica C. A1 - Balermpas, Panagiotis A1 - Kiecker, Felix A1 - Rauschenberg, Ricarda A1 - Dietrich, Ursula A1 - Clemens, Patrick A1 - Berking, Carola A1 - Grabenbauer, Gerhard A1 - Schadendorf, Dirk A1 - Grabbe, Stephan A1 - Schuler, Gerold A1 - Fietkau, Rainer A1 - Distel, Luitpold V. A1 - Heinzerling, Lucie T1 - Clinical outcome of concomitant vs interrupted BRAF inhibitor therapy during radiotherapy in melanoma patients JF - British Journal of Cancer N2 - Background: Concomitant radiation with BRAF inhibitor (BRAFi) therapy may increase radiation-induced side effects but also potentially improve tumour control in melanoma patients. Methods: A total of 155 patients with BRAF-mutated melanoma from 17 European skin cancer centres were retrospectively analysed. Out of these, 87 patients received concomitant radiotherapy and BRAFi (59 vemurafenib, 28 dabrafenib), while in 68 patients BRAFi therapy was interrupted during radiation (51 vemurafenib, 17 dabrafenib). Overall survival was calculated from the first radiation (OSRT) and from start of BRAFi therapy (OSBRAFi). Results: The median duration of BRAFi treatment interruption prior to radiotherapy was 4 days and lasted for 17 days. Median OSRT and OSBRAFi in the entire cohort were 9.8 and 12.6 months in the interrupted group and 7.3 and 11.5 months in the concomitant group (P=0.075/P=0.217), respectively. Interrupted vemurafenib treatment with a median OSRT and OSBRAFi of 10.1 and 13.1 months, respectively, was superior to concomitant vemurafenib treatment with a median OSRT and OSBRAFi of 6.6 and 10.9 months (P=0.004/P=0.067). Interrupted dabrafenib treatment with a median OSRT and OSBRAFi of 7.7 and 9.8 months, respectively, did not differ from concomitant dabrafenib treatment with a median OSRT and OSBRAFi of 9.9 and 11.6 months (P=0.132/P=0.404). Median local control of the irradiated area did not differ in the interrupted and concomitant BRAFi treatment groups (P=0.619). Skin toxicity of grade ≥2 (CTCAE) was significantly increased in patients with concomitant vemurafenib compared to the group with treatment interruption (P=0.002). Conclusions: Interruption of vemurafenib treatment during radiation was associated with better survival and less toxicity compared to concomitant treatment. Due to lower number of patients, the relevance of treatment interruption in dabrafenib treated patients should be further investigated. The results of this analysis indicate that treatment with the BRAFi vemurafenib should be interrupted during radiotherapy. Prospective studies are desperately needed. KW - radiation KW - radiotherapy KW - BRAF KW - vemurafenib KW - dabrafenib Y1 - 2018 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-227970 VL - 118 ER -