@article{ErhardtAkulaSchumacheretal.2012,
  author    = {Erhardt, A. and Akula, N. and Schumacher, J. and Czamara, D. and Karbalai, N. and M{\"u}ller-Myhsok, B. and Mors, O. and Borglum, A. and Kristensen, A. S. and Woldbye, D. P. D. and Koefoed, P. and Eriksson, E. and Maron, E. and Metspalu, A. and Nurnberger, J. and Philibert, R. A. and Kennedy, J. and Domschke, K. and Reif, A. and Deckert, J. and Otowa, T. and Kawamura, Y. and Kaiya, H. and Okazaki, Y. and Tanii, H. and Tokunaga, K. and Sasaki, T. and Ioannidis, J. P. A. and McMahon, F. J. and Binder, E. B.},
  title     = {Replication and meta-analysis of TMEM132D gene variants in panic disorder},
  series = {Translational Psychiatry},
  volume    = {2},
  journal   = {Translational Psychiatry},
  number    = {e156},
  doi       = {10.1038/tp.2012.85},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-133324},
  year      = {2012},
  abstract  = {A recent genome-wide association study in patients with panic disorder (PD) identified a risk haplotype consisting of two single-nucleotide polymorphisms (SNPs) (rs7309727 and rs11060369) located in intron 3 of TMEM132D to be associated with PD in three independent samples. Now we report a subsequent confirmation study using five additional PD case-control samples (n = 1670 cases and n 2266 controls) assembled as part of the Panic Disorder International Consortium (PanIC) study for a total of 2678 cases and 3262 controls in the analysis. In the new independent samples of European ancestry (EA), the association of rs7309727 and the risk haplotype rs7309727-rs11060369 was, indeed, replicated, with the strongest signal coming from patients with primary PD, that is, patients without major psychiatric comorbidities (n 1038 cases and n 2411 controls). This finding was paralleled by the results of the meta-analysis across all samples, in which the risk haplotype and rs7309727 reached P-levels of P = 1.4e-8 and P = 1.1e-8, respectively, when restricting the samples to individuals of EA with primary PD. In the Japanese sample no associations with PD could be found. The present results support the initial finding that TMEM132D gene contributes to genetic susceptibility for PD in individuals of EA. Our results also indicate that patient ascertainment and genetic background could be important sources of heterogeneity modifying this association signal in different populations.},
  language  = {en}
}
@article{FiedlerMuellenbachRolfesetal.2022,
  author    = {Fiedler, Mascha O. and Muellenbach, Ralf M. and Rolfes, Caroline and Lotz, Christopher and Nickel, Felix and M{\"u}ller-Stich, Beat P. and Supady, Alexander and Lepper, Philipp M. and Weigand, Markus A. and Meybohm, Patrick and Kalenka, Armin and Reyher, Christian},
  title     = {Pumpless extracorporeal hemadsorption technique (pEHAT): a proof-of-concept animal study},
  series = {Journal of Clinical Medicine},
  volume    = {11},
  journal   = {Journal of Clinical Medicine},
  number    = {22},
  issn      = {2077-0383},
  doi       = {10.3390/jcm11226815},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-297347},
  year      = {2022},
  abstract  = {Background: Extracorporeal hemadsorption eliminates proinflammatory mediators in critically ill patients with hyperinflammation. The use of a pumpless extracorporeal hemadsorption technique allows its early usage prior to organ failure and the need for an additional medical device. In our animal model, we investigated the feasibility of pumpless extracorporeal hemadsorption over a wide range of mean arterial pressures (MAP). Methods: An arteriovenous shunt between the femoral artery and femoral vein was established in eight pigs. The hemadsorption devices were inserted into the shunt circulation; four pigs received CytoSorb\(^®\) and four Oxiris\(^®\) hemadsorbers. Extracorporeal blood flow was measured in a range between mean arterial pressures of 45-85 mmHg. Mean arterial pressures were preset using intravenous infusions of noradrenaline, urapidil, or increased sedatives. Results: Extracorporeal blood flows remained well above the minimum flows recommended by the manufacturers throughout all MAP steps for both devices. Linear regression resulted in CytoSorb\(^®\) blood flow [mL/min] = 4.226 × MAP [mmHg] - 3.496 (R-square 0.8133) and Oxiris\(^®\) blood flow [mL/min] = 3.267 × MAP [mmHg] + 57.63 (R-square 0.8708), respectively. Conclusion: Arteriovenous pumpless extracorporeal hemadsorption resulted in sufficient blood flows through both the CytoSorb\(^®\) and Oxiris\(^®\) devices over a wide range of mean arterial blood pressures and is likely an intriguing therapeutic option in the early phase of septic shock or hyperinflammatory syndromes.},
  language  = {en}
}
@article{FuchsYoussefSeheretal.2019,
  author    = {Fuchs, A. and Youssef, A. and Seher, A. and Hochleitner, G. and Dalton, P. D. and Hartmann, S. and Brands, R. C. and M{\"u}ller-Richter, U. D. A. and Linz, C,},
  title     = {Medical-grade polycaprolactone scaffolds made by melt electrospinning writing for oral bone regeneration - a pilot study in vitro},
  series = {BMC Oral Health},
  volume    = {19},
  journal   = {BMC Oral Health},
  doi       = {10.1186/s12903-019-0717-5},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-200274},
  pages     = {28},
  year      = {2019},
  abstract  = {Background The spectrum of indications for the use of membranes and scaffolds in the field of oral and maxillofacial surgery includes, amongst others, guided bone regeneration (GBR). Currently available membrane systems face certain disadvantages such as difficult clinical handling, inconsistent degradation, undirected cell growth and a lack of stability that often complicate their application. Therefore, new membranes which can overcome these issues are of great interest in this field. Methods In this pilot study, we investigated polycaprolactone (PCL) scaffolds intended to enhance oral wound healing by means of melt electrospinning writing (MEW), which allowed for three-dimensional (3D) printing of micron scale fibers and very exact fiber placement. A singular set of box-shaped scaffolds of different sizes consisting of medical-grade PCL was examined and the scaffolds' morphology was evaluated via scanning electron microscopy (SEM). Each prototype sample with box sizes of 225 μm, 300 μm, 375 μm, 450 μm and 500 μm was assessed for cytotoxicity and cell growth by seeding each scaffold with human osteoblast-like cell line MG63. Results All scaffolds demonstrated good cytocompatibility according to cell viability, protein concentration, and cell number. SEM analysis revealed an exact fiber placement of the MEW scaffolds and the growth of viable MG63 cells on them. For the examined box-shaped scaffolds with pore sizes between 225 μm and 500 μm, a preferred box size for initial osteoblast attachment could not be found. Conclusions These well-defined 3D scaffolds consisting of medical-grade materials optimized for cell attachment and cell growth hold the key to a promising new approach in GBR in oral and maxillofacial surgery.},
  language  = {en}
}
@article{GratwohlPfirrmannZanderetal.2016,
  author    = {Gratwohl, A and Pfirrmann, M and Zander, A and Kr{\"o}ger, N and Beelen, D and Novotny, J and Nerl, C and Scheid, C and Spiekermann, K and Mayer, J and Sayer, HG and Falge, C and Bunjes, D and D{\"o}hner, H and Ganser, A and Schmidt-Wolf, I and Schwerdtfeger, R and Baurmann, H and Kuse, R and Schmitz, N and Wehmeier, A and Fischer, J Th and Ho, AD and Wilhelm, M and Goebeler, M-E and Lindemann, HW and Bormann, M and Hertenstein, B and Schlimok, G and Baerlocher, GM and Aul, C and Pfreundschuh, M and Fabian, M and Staib, P and Edinger, M and Schatz, M and Fauser, A and Arnold, R and Kindler, T and Wulf, G and Rosselet, A and Hellmann, A and Sch{\"a}fer, E and Pr{\"u}mmer, O and Schenk, M and Hasford, J and Heimpel, H and Hossfeld, DK and Kolb, H-J and B{\"u}sche, G and Haferlach, C and Schnittger, S and M{\"u}ller, MC and Reiter, A and Berger, U and Saußele, S and Hochhaus, A and Hehlmann, R},
  title     = {Long-term outcome of patients with newly diagnosed chronic myeloid leukemia: a randomized comparison of stem cell transplantation with drug treatment},
  series = {Leukemia},
  volume    = {30},
  journal   = {Leukemia},
  doi       = {10.1038/leu.2015.281},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-150368},
  pages     = {562-569},
  year      = {2016},
  abstract  = {Tyrosine kinase inhibitors represent today's treatment of choice in chronic myeloid leukemia (CML). Allogeneic hematopoietic stem cell transplantation (HSCT) is regarded as salvage therapy. This prospective randomized CML-study IIIA recruited 669 patients with newly diagnosed CML between July 1997 and January 2004 from 143 centers. Of these, 427 patients were considered eligible for HSCT and were randomized by availability of a matched family donor between primary HSCT (group A; N=166 patients) and best available drug treatment (group B; N=261). Primary end point was long-term survival. Survival probabilities were not different between groups A and B (10-year survival: 0.76 (95\% confidence interval (CI): 0.69-0.82) vs 0.69 (95\% CI: 0.61-0.76)), but influenced by disease and transplant risk. Patients with a low transplant risk showed superior survival compared with patients with high- (P<0.001) and non-high-risk disease (P=0.047) in group B; after entering blast crisis, survival was not different with or without HSCT. Significantly more patients in group A were in molecular remission (56\% vs 39\%; P = 0.005) and free of drug treatment (56\% vs 6\%; P<0.001). Differences in symptoms and Karnofsky score were not significant. In the era of tyrosine kinase inhibitors, HSCT remains a valid option when both disease and transplant risk are considered.},
  language  = {en}
}
@article{HerrmannMuellerOrthetal.2020,
  author    = {Herrmann, Andreas B. and M{\"u}ller, Martha-Lena and Orth, Martin F. and M{\"u}ller, J{\"o}rg P. and Zernecke, Alma and Hochhaus, Andreas and Ernst, Thomas and Butt, Elke and Frietsch, Jochen J.},
  title     = {Knockout of LASP1 in CXCR4 expressing CML cells promotes cell persistence, proliferation and TKI resistance},
  series = {Journal of Cellular and Molecular Medicine},
  volume    = {24},
  journal   = {Journal of Cellular and Molecular Medicine},
  number    = {5},
  doi       = {10.1111/jcmm.14910},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-214122},
  pages     = {2942 -- 2955},
  year      = {2020},
  abstract  = {Chronic myeloid leukaemia (CML) is a clonal myeloproliferative stem cell disorder characterized by the constitutively active BCR-ABL tyrosine kinase. The LIM and SH3 domain protein 1 (LASP1) has recently been identified as a novel BCR-ABL substrate and is associated with proliferation, migration, tumorigenesis and chemoresistance in several cancers. Furthermore, LASP1 was shown to bind to the chemokine receptor 4 (CXCR4), thought to be involved in mechanisms of relapse. In order to identify potential LASP1-mediated pathways and related factors that may help to further eradicate minimal residual disease (MRD), the effect of LASP1 on processes involved in progression and maintenance of CML was investigated. The present data indicate that not only overexpression of CXCR4, but also knockout of LASP1 contributes to proliferation, reduced apoptosis and migration as well as increased adhesive potential of K562 CML cells. Furthermore, LASP1 depletion in K562 CML cells leads to decreased cytokine release and reduced NK cell-mediated cytotoxicity towards CML cells. Taken together, these results indicate that in CML, reduced levels of LASP1 alone and in combination with high CXCR4 expression may contribute to TKI resistance.},
  language  = {en}
}
@article{HerrmannMuellerGraffKaulitzetal.2022,
  author    = {Herrmann, David P. and M{\"u}ller-Graff, Franz-Tassilo and Kaulitz, Stefan and Cebulla, Mario and Kurz, Anja and Hagen, Rudolf and Neun, Tilmann and Rak, Kristen},
  title     = {Application of intentional facial nerve stimulation during cochlear implantation as an electrophysiological tool to estimate the intracochlear electrode position},
  series = {Scientific Reports},
  volume    = {12},
  journal   = {Scientific Reports},
  number    = {1},
  doi       = {10.1038/s41598-022-17732-9},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-300197},
  year      = {2022},
  abstract  = {This proof of concept describes the use of evoked electromyographic (EMG) activation of the facial nerve for intraoperative monitoring of the electrode insertion during cochlear implantation (CI). Intraoperative EMG measurements from the facial nerve were conducted in nine patients undergoing CI implantation. Electric current pulses were emitted from contacts on the CI array during and immediately after electrode insertion. For control, the results of EMG measurements were compared to postoperative flat panel volume computed tomography scans with secondary reconstruction (fpVCT\(_{SECO}\)). During insertion, the EMG response evoked by the electrical stimulation from the CI was growing with the stimulating contact approaching the facial nerve and declined with increasing distance. After full insertion, contacts on the apical half of the CI array stimulated higher EMG responses compared with those on the basal half. Comparison with postoperative imaging demonstrated that electrode contacts stimulating high EMG responses had the shortest distances to the facial nerve. It could be demonstrated that electrically evoked EMG activation of the facial nerve can be used to monitor the progress during CI electrode insertion and to control the intracochlear electrode position after full insertion.},
  language  = {en}
}
@article{HoubenHesbacherSchmidetal.2011,
  author    = {Houben, Roland and Hesbacher, Sonja and Schmid, Corinna P. and Kauczok, Claudia S. and Flohr, Ulrike and Haferkamp, Sebastian and M{\"u}ller, Cornelia S. L. and Schrama, David and Wischhusen, J{\"o}rg and Becker, J{\"u}rgen C.},
  title     = {High-Level Expression of Wild-Type p53 in Melanoma Cells is Frequently Associated with Inactivity in p53 Reporter Gene Assays},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-69012},
  year      = {2011},
  abstract  = {Background: Inactivation of the p53 pathway that controls cell cycle progression, apoptosis and senescence, has been proposed to occur in virtually all human tumors and p53 is the protein most frequently mutated in human cancer. However, the mutational status of p53 in melanoma is still controversial; to clarify this notion we analysed the largest series of melanoma samples reported to date. Methodology/Principal Findings: Immunohistochemical analysis of more than 180 melanoma specimens demonstrated that high levels of p53 are expressed in the vast majority of cases. Subsequent sequencing of the p53 exons 5-8, however, revealed only in one case the presence of a mutation. Nevertheless, by means of two different p53 reporter constructs we demonstrate transcriptional inactivity of wild type p53 in 6 out of 10 melanoma cell lines; the 4 other p53 wild type melanoma cell lines exhibit p53 reporter gene activity, which can be blocked by shRNA knock down of p53. Conclusions/Significance: In melanomas expressing high levels of wild type p53 this tumor suppressor is frequently inactivated at transcriptional level.},
  subject      = {Krebs <Medizin>},
  language  = {en}
}
@article{KruseShenArnoldetal.1993,
  author    = {Kruse, N. and Shen, B. J. and Arnold, S. and Tony, H. P. and M{\"u}ller, T. and Sebald, Walter},
  title     = {Two distinct functional sites of human interleukin 4 are identified by variants impaired in either receptor binding or receptor activation},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-62451},
  year      = {1993},
  abstract  = {Interleukin 4 (IL-4) exerts a decisive role in the coord.ination of proteelive immune responses against parasites, particularly helminths. A disregulation of ll.r4 function is possibly involved in the genesis of allergic disease states. The search for important amino acid residues in human ll.r4 by mutational analysis of charged invariant amino acid positions identified two distinct functional sites in the 4-helix-bundle protein. Site 1 was marked by amino acid substitutions of the glutamic acid at position 9 in helix A and arginine at position 88 in helix C. Exchanges at both positions led to IL-4 variants deficient in binding to the extracellular domain of the ll.r4 receptor (IL-4ReJ. In parallel, up to 1000-fold increased concentrations of this type of variant were required to induce T -cell proliferation and B-eeil CD23 expression. Site 2 was marked by amino acid exchanges in helix D at positions 121, 124 and 125 (arginine, tyrosine and serine respectively in the wild-type).ß.A variants affected at site 2 exhibited partial agonist activity during T -cell proliferation; however, they still bound with high affinity to IL-4Rex. [The generation of an IL-4 antagonist by replacing tyrosine 124 with aspartic acid has been described before by Kruse et al. (1992) (EMBO }., 11, 3237-3244)]. These findings indicate that IL-4 functions by bind.ing IL-4Rex via site 1 which is constituted by residues on helices A and C. They further suggest that the association of a second, still undetined receptor protein with site 2 in helix D activates the receptor system and generates a transmembrane signal.},
  subject      = {Biochemie},
  language  = {en}
}
@article{LudwigSaemannAlexanderetal.2013,
  author    = {Ludwig, K. U. and S{\"a}mann, P. and Alexander, M. and Becker, J. and Bruder, J. and Moll, K. and Spieler, D. and Czisch, M. and Warnke, A. and Docherty, S. J. and Davis, O. S. P. and Plomin, R. and N{\"o}then, M. M. and Landerl, K. and M{\"u}ller-Myhsok, B. and Hoffmann, P. and Schumacher, J. and Schulte-K{\"o}rne, G. and Czamara, D.},
  title     = {A common variant in Myosin-18B contributes to mathematical abilities in children with dyslexia and intraparietal sulcus variability in adults},
  series = {Translational Psychiatry},
  volume    = {3},
  journal   = {Translational Psychiatry},
  number    = {e229},
  doi       = {10.1038/tp.2012.148},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-131513},
  year      = {2013},
  abstract  = {The ability to perform mathematical tasks is required in everyday life. Although heritability estimates suggest a genetic contribution, no previous study has conclusively identified a genetic risk variant for mathematical performance. Research has shown that the prevalence of mathematical disabilities is increased in children with dyslexia. We therefore correlated genome-wide data of 200 German children with spelling disability, with available quantitative data on mathematic ability. Replication of the top findings in additional dyslexia samples revealed that rs133885 was a genome-wide significant marker for mathematical abilities\((P_{comb}=7.71 x 10^{-10}, n=699)\), with an effect size of 4.87\%. This association was also found in a sample from the general population (P=0.048, n=1080), albeit with a lower effect size. The identified variant encodes an amino-acid substitution in MYO18B, a protein with as yet unknown functions in the brain. As areas of the parietal cortex, in particular the intraparietal sulcus (IPS), are involved in numerical processing in humans, we investigated whether rs133885 was associated with IPS morphology using structural magnetic resonance imaging data from 79 neuropsychiatrically healthy adults. Carriers of the MYO18B risk-genotype displayed a significantly lower depth of the right IPS. This validates the identified association between rs133885 and mathematical disability at the level of a specific intermediate phenotype.},
  language  = {en}
}
@article{MuellerBroeckerKlinkeretal.2012,
  author    = {M{\"u}ller, P.A. and Br{\"o}cker, E.B. and Klinker, E. and Stoevesandt, J. and Benoit, S.},
  title     = {Adjuvant treatment of recalcitrant Bullous pemphigoid with immunoadsorption},
  series = {Dermatology},
  volume    = {224},
  journal   = {Dermatology},
  number    = {3},
  issn      = {1018-8665},
  doi       = {10.1159/000339071},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-196620},
  pages     = {224 -- 227},
  year      = {2012},
  abstract  = {Elimination of pathogenic autoantibodies by immunoadsorption (IA) has been described as an effective adjuvant treatment in severe bullous autoimmune diseases, especially in pemphigus. There is much less experience in the treatment of bullous pemphigoid (BP). BP was diagnosed in a 62-year-old Caucasian woman presenting a pruritic rash with multiple tense blisters. Standard treatments with topical and oral corticosteroids, steroid-sparing agents including dapsone, azathioprine, mycophenolate mofetil (MMF) and intravenous immunoglobulins were ineffective or had to be discontinued due to adverse events. An immediate clinical response could be achieved by two treatment cycles of adjuvant protein A immunoadsorption (PA-IA) in addition to continued treatment with MMF (2 g/day) and prednisolone (1 mg/kg/day). Tolerance was excellent. Clinical improvement remained stable after discontinuation of IA and went along with sustained reduction of circulating autoantibodies. Our data demonstrate that PA-IA might be a safe and effective adjuvant treatment in severe and recalcitrant BP.},
  language  = {en}
}