@article{TonyBurmesterSchulzeKoopsetal.2011,
  author    = {Tony, Hans-Peter and Burmester, Gerd and Schulze-Koops, Hendrik and Grunke, Mathias and Henes, Joerg and K{\"o}tter, Ina and Haas, Judith and Unger, Leonore and Lovric, Svjetlana and Haubitz, Marion and Fischer-Betz, Rebecca and Chehab, Gamal and Rubbert-Roth, Andrea and Specker, Christof and Weinerth, Jutta and Holle, Julia and M{\"u}ller-Ladner, Ulf and K{\"o}nig, Ramona and Fiehn, Christoph and Burgwinkel, Philip and Budde, Klemens and S{\"o}rensen, Helmut and Meurer, Michael and Aringer, Martin and Kieseier, Bernd and Erfurt-Berge, Cornelia and Sticherling, Michael and Veelken, Roland and Ziemann, Ulf and Strutz, Frank and von Wussow, Praxis and Meier, Florian MP and Hunzelmann, Nico and Schmidt, Enno and Bergner, Raoul and Schwarting, Andreas and Eming, R{\"u}diger and Schwarz-Eywill, Michael and Wassenberg, Siegfried and Fleck, Martin and Metzler, Claudia and Zettl, Uwe and Westphal, Jens and Heitmann, Stefan and Herzog, Anna L. and Wiendl, Heinz and Jakob, Waltraud and Schmidt, Elvira and Freivogel, Klaus and D{\"o}rner, Thomas and Hertl, Michael and Stadler, Rudolf},
  title     = {Safety and clinical outcomes of rituximab therapy in patients with different autoimmune diseases: experience from a national registry (GRAID)},
  series = {Arthritis Research \& Therapy},
  volume    = {13},
  journal   = {Arthritis Research \& Therapy},
  number    = {R75},
  doi       = {10.1186/ar3337},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-142856},
  pages     = {1-14},
  year      = {2011},
  abstract  = {Introduction: Evidence from a number of open-label, uncontrolled studies has suggested that rituximab may benefit patients with autoimmune diseases who are refractory to standard-of-care. The objective of this study was to evaluate the safety and clinical outcomes of rituximab in several standard-of-care-refractory autoimmune diseases (within rheumatology, nephrology, dermatology and neurology) other than rheumatoid arthritis or non-Hodgkin's lymphoma in a real-life clinical setting. Methods: Patients who received rituximab having shown an inadequate response to standard-of-care had their safety and clinical outcomes data retrospectively analysed as part of the German Registry of Autoimmune Diseases. The main outcome measures were safety and clinical response, as judged at the discretion of the investigators. Results: A total of 370 patients (299 patient-years) with various autoimmune diseases (23.0\% with systemic lupus erythematosus, 15.7\% antineutrophil cytoplasmic antibody-associated granulomatous vasculitides, 15.1\% multiple sclerosis and 10.0\% pemphigus) from 42 centres received a mean dose of 2,440 mg of rituximab over a median (range) of 194 (180 to 1,407) days. The overall rate of serious infections was 5.3 per 100 patient-years during rituximab therapy. Opportunistic infections were infrequent across the whole study population, and mostly occurred in patients with systemic lupus erythematosus. There were 11 deaths (3.0\% of patients) after rituximab treatment (mean 11.6 months after first infusion, range 0.8 to 31.3 months), with most of the deaths caused by infections. Overall (n = 293), 13.3\% of patients showed no response, 45.1\% showed a partial response and 41.6\% showed a complete response. Responses were also reflected by reduced use of glucocorticoids and various immunosuppressives during rituximab therapy and follow-up compared with before rituximab. Rituximab generally had a positive effect on patient well-being (physician's visual analogue scale; mean improvement from baseline of 12.1 mm)},
  language  = {en}
}
@article{PeterBultinckMyantetal.2014,
  author    = {Peter, Stefanie and Bultinck, Jennyfer and Myant, Kevin and Jaenicke, Laura A. and Walz, Susanne and M{\"u}ller, Judith and Gmachl, Michael and Treu, Matthias and Boehmelt, Guido and Ade, Casten P. and Schmitz, Werner and Wiegering, Armin and Otto, Christoph and Popov, Nikita and Sansom, Owen and Kraut, Norbert and Eilers, Martin},
  title     = {H Tumor cell-specific inhibition of MYC function using small molecule inhibitors of the HUWE1 ubiquitin ligase},
  series = {EMBO Molecular Medicine},
  volume    = {6},
  journal   = {EMBO Molecular Medicine},
  number    = {12},
  issn      = {1757-4684},
  doi       = {10.15252/emmm.201403927},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-118132},
  pages     = {1525-41},
  year      = {2014},
  abstract  = {Deregulated expression of MYC is a driver of colorectal carcinogenesis, necessitating novel strategies to inhibit MYC function. The ubiquitin ligase HUWE1 (HECTH9, ARF-BP1, MULE) associates with both MYC and the MYC-associated protein MIZ1. We show here that HUWE1 is required for growth of colorectal cancer cells in culture and in orthotopic xenograft models. Using high-throughput screening, we identify small molecule inhibitors of HUWE1, which inhibit MYC-dependent transactivation in colorectal cancer cells, but not in stem and normal colon epithelial cells. Inhibition of HUWE1 stabilizes MIZ1. MIZ1 globally accumulates on MYC target genes and contributes to repression of MYC-activated target genes upon HUWE1 inhibition. Our data show that transcriptional activation by MYC in colon cancer cells requires the continuous degradation of MIZ1 and identify a novel principle that allows for inhibition of MYC function in tumor cells.},
  language  = {en}
}
@phdthesis{Mueller2010,
  author    = {M{\"u}ller, Judith},
  title     = {Die Rolle der HectH9/Mcl1-Interaktion in der Myc-induzierten Apoptose und Auswirkungen der Myc V394D-Mutation auf die von c-Myc gesteuerten Tumorgenese in einem transgenen Mausmodell},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-55789},
  school      = {Universit{\"a}t W{\"u}rzburg},
  year      = {2010},
  abstract  = {W{\"a}hrend der Entstehung von Tumoren k{\"o}nnen zwei Mechanismen auftreten, die beide von der Aktivit{\"a}t der Onkogene abh{\"a}ngig sind und die Tumorgenese einschr{\"a}nken. F{\"u}r das Onkogen Myc ist gezeigt, dass es sowohl Apoptose als auch unter bestimmten Umst{\"a}nden Seneszenz ausl{\"o}sen kann und damit sein eigenes onkogenes Potential limitiert. Im Rahmen dieser Arbeit konnte ich mich mit diesen Tumor-suppressiven Mechanismen in zwei unabh{\"a}ngigen Teilprojekten besch{\"a}ftigen. Eine erh{\"o}hte Expression von Myc steigert die Proliferation der Zellen, induziert aber gleichzeitig Doppelstrangbr{\"u}che an der DNA. Durch den dadurch entstandenen Schaden wird die DNA-Schadensantwort ausgel{\"o}st, die zum Beispiel zur Phosphorylierung von H2A.X durch die Kinasen Atm und Atr f{\"u}hrt. Ein weiteres putatives Zielprotein dieser Kinasen ist HectH9, das abh{\"a}ngig vom DNA-Schaden das mitochondriale Protein Mcl1 ubiquitiniert und es damit f{\"u}r den proteasomalen Abbau markiert. Im ungestressten Zustand interagiert das in der mitochondrialen Membran lokalisierte Protein Mcl1 mit proapoptotischen Proteinen und h{\"a}lt deren inerten Status aufrecht. Die Reduktion der Mcl1-Mengen ist essentiell, um die proapoptotischen Proteine zu aktivieren, dadurch die Freisetzung von Zytochrom C aus dem Mitochondrium zu veranlassen und damit den Prozess der Apoptose einleiten zu k{\"o}nnen. Anhand der in dieser Arbeit dokumentierten Daten bietet sich Mcl1 als potentielles Zielprotein f{\"u}r pharmazeutisch Strategien zur Therapie Myc-induzierter Tumore an. Im Idealfall erh{\"o}ht eine verst{\"a}rkte Reduktion seiner Proteinmengen die zellul{\"a}re Apoptose und verringert somit das Tumorwachstum. Im murinen T-Zell-Lymphom wird die Myc-abh{\"a}ngige Tumorgenese durch eine Mutation der Proteinsequenz von Myc verlangsamt. Diese Mutation unterbindet die Bindung von Myc zu Miz1 und verhindert dadurch die Repression von Zielgenen. Abh{\"a}ngig von der Interaktion von Myc zu Miz1 gelingt die Inhibition der Transkription des Zellzyklusinhibitors p15Ink4b. Die Interaktion von Myc und Miz1 ist essentiell um die TGFbeta-abh{\"a}ngige Seneszenz zu umgehen. Dar{\"u}ber hinaus ist Myc direkt an der Repression von TGFbeta beteiligt. Entgegen der bisher verwendeten Modelle konnte in dieser Arbeit gezeigt werden, dass Myc unabh{\"a}ngig von Miz1 zu den Promotoren der reprimierten Zielgene rekrutiert wird und die Bindung der beiden Proteine offensichtlich nur f{\"u}r die Transrepression essentiell ist.},
  subject      = {Myc},
  language  = {de}
}
@article{HennessenMiethkeZaburannyietal.2020,
  author    = {Hennessen, Fabienne and Miethke, Marcus and Zaburannyi, Nestor and Loose, Maria and Lukežič, Tadeja and Bernecker, Steffen and H{\"u}ttel, Stephan and Jansen, Rolf and Schmiedel, Judith and Fritzenwanker, Moritz and Imirzalioglu, Can and Vogel, J{\"o}rg and Westermann, Alexander J. and Hesterkamp, Thomas and Stadler, Marc and Wagenlehner, Florian and Petković, Hrvoje and Herrmann, Jennifer and M{\"u}ller, Rolf},
  title     = {Amidochelocardin overcomes resistance mechanisms exerted on tetracyclines and natural chelocardin},
  series = {Antibiotics},
  volume    = {9},
  journal   = {Antibiotics},
  number    = {9},
  issn      = {2079-6382},
  doi       = {10.3390/antibiotics9090619},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-213149},
  year      = {2020},
  abstract  = {The reassessment of known but neglected natural compounds is a vital strategy for providing novel lead structures urgently needed to overcome antimicrobial resistance. Scaffolds with resistance-breaking properties represent the most promising candidates for a successful translation into future therapeutics. Our study focuses on chelocardin, a member of the atypical tetracyclines, and its bioengineered derivative amidochelocardin, both showing broad-spectrum antibacterial activity within the ESKAPE (Enterococcus faecium, Staphylococcus aureus, Klebsiella pneumoniae, Acinetobacter baumannii, Pseudomonas aeruginosa, and Enterobacter species) panel. Further lead development of chelocardins requires extensive biological and chemical profiling to achieve favorable pharmaceutical properties and efficacy. This study shows that both molecules possess resistance-breaking properties enabling the escape from most common tetracycline resistance mechanisms. Further, we show that these compounds are potent candidates for treatment of urinary tract infections due to their in vitro activity against a large panel of multidrug-resistant uropathogenic clinical isolates. In addition, the mechanism of resistance to natural chelocardin was identified as relying on efflux processes, both in the chelocardin producer Amycolatopsis sulphurea and in the pathogen Klebsiella pneumoniae. Resistance development in Klebsiella led primarily to mutations in ramR, causing increased expression of the acrAB-tolC efflux pump. Most importantly, amidochelocardin overcomes this resistance mechanism, revealing not only the improved activity profile but also superior resistance-breaking properties of this novel antibacterial compound.},
  language  = {en}
}