@article{KesslerFeldheimSchmittetal.2020,
  author    = {Kessler, Almuth F. and Feldheim, Jonas and Schmitt, Dominik and Feldheim, Julia J. and Monoranu, Camelia M. and Ernestus, Ralf-Ingo and L{\"o}hr, Mario and Hagemann, Carsten},
  title     = {Monopolar Spindle 1 Kinase (MPS1/TTK) mRNA Expression is Associated with Earlier Development of Clinical Symptoms, Tumor Aggressiveness and Survival of Glioma Patients},
  series = {Biomedicines},
  volume    = {8},
  journal   = {Biomedicines},
  number    = {7},
  doi       = {10.3390/biomedicines8070192},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-236105},
  year      = {2020},
  abstract  = {Inhibition of the protein kinase MPS1, a mitotic spindle-checkpoint regulator, reinforces the effects of multiple therapies against glioblastoma multiforme (GBM) in experimental settings. We analyzed MPS1 mRNA-expression in gliomas WHO grade II, III and in clinical subgroups of GBM. Data were obtained by qPCR analysis of tumor and healthy brain specimens and correlated with the patients' clinical data. MPS1 was overexpressed in all gliomas on an mRNA level (ANOVA, p < 0.01) and correlated with tumor aggressiveness. We explain previously published conflicting results on survival: high MPS1 was associated with poorer long term survival when all gliomas were analyzed combined in one group (Cox regression: t < 24 months, p = 0.009, Hazard ratio: 8.0, 95\% CI: 1.7-38.4), with poorer survival solely in low-grade gliomas (LogRank: p = 0.02, Cox regression: p = 0.06, Hazard-Ratio: 8.0, 95\% CI: 0.9-66.7), but not in GBM (LogRank: p > 0.05). This might be due to their lower tumor volume at the therapy start. GBM patients with high MPS1 mRNA-expression developed clinical symptoms at an earlier stage. This, however, did not benefit their overall survival, most likely due to the more aggressive tumor growth. Since MPS1 mRNA-expression in gliomas was enhanced with increasing tumor aggressiveness, patients with the worst outcome might benefit best from a treatment directed against MPS1.},
  language  = {en}
}
@article{FreyGassenmaierHofmannetal.2020,
  author    = {Frey, Anna and Gassenmaier, Tobias and Hofmann, Ulrich and Schmitt, Dominik and Fette, Georg and Marx, Almuth and Heterich, Sabine and Boivin-Jahns, Val{\´e}rie and Ertl, Georg and Bley, Thorsten and Frantz, Stefan and Jahns, Roland and St{\"o}rk, Stefan},
  title     = {Coagulation factor XIII activity predicts left ventricular remodelling after acute myocardial infarction},
  series = {ESC Heart Failure},
  volume    = {7},
  journal   = {ESC Heart Failure},
  number    = {5},
  doi       = {10.1002/ehf2.12774},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-236013},
  pages     = {2354-2364},
  year      = {2020},
  abstract  = {Aims Acute myocardial infarction (MI) is the major cause of chronic heart failure. The activity of blood coagulation factor XIII (FXIIIa) plays an important role in rodents as a healing factor after MI, whereas its role in healing and remodelling processes in humans remains unclear. We prospectively evaluated the relevance of FXIIIa after acute MI as a potential early prognostic marker for adequate healing. Methods and results This monocentric prospective cohort study investigated cardiac remodelling in patients with ST-elevation MI and followed them up for 1 year. Serum FXIIIa was serially assessed during the first 9 days after MI and after 2, 6, and 12 months. Cardiac magnetic resonance imaging was performed within 4 days after MI (Scan 1), after 7 to 9 days (Scan 2), and after 12 months (Scan 3). The FXIII valine-to-leucine (V34L) single-nucleotide polymorphism rs5985 was genotyped. One hundred forty-six patients were investigated (mean age 58 ± 11 years, 13\% women). Median FXIIIa was 118 \% (quartiles, 102-132\%) and dropped to a trough on the second day after MI: 109\%(98-109\%; P < 0.001). FXIIIa recovered slowly over time, reaching the baseline level after 2 to 6 months and surpassed baseline levels only after 12 months: 124 \% (110-142\%). The development of FXIIIa after MI was independent of the genotype. FXIIIa on Day 2 was strongly and inversely associated with the relative size of MI in Scan 1 (Spearman's ρ = -0.31; P = 0.01) and Scan 3 (ρ = -0.39; P < 0.01) and positively associated with left ventricular ejection fraction: ρ = 0.32 (P < 0.01) and ρ = 0.24 (P = 0.04), respectively. Conclusions FXIII activity after MI is highly dynamic, exhibiting a significant decline in the early healing period, with reconstitution 6 months later. Depressed FXIIIa early after MI predicted a greater size of MI and lower left ventricular ejection fraction after 1 year. The clinical relevance of these findings awaits to be tested in a randomized trial.},
  language  = {en}
}
@article{FeldheimKesslerSchmittetal.2020,
  author    = {Feldheim, Jonas and Kessler, Almuth F. and Schmitt, Dominik and Salvador, Ellaine and Monoranu, Camelia M. and Feldheim, Julia J. and Ernestus, Ralf-Ingo and L{\"o}hr, Mario and Hagemann, Carsten},
  title     = {Ribosomal Protein S27/Metallopanstimulin-1 (RPS27) in Glioma — A New Disease Biomarker?},
  series = {Cancers},
  volume    = {12},
  journal   = {Cancers},
  number    = {5},
  issn      = {2072-6694},
  doi       = {10.3390/cancers12051085},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-203648},
  year      = {2020},
  abstract  = {Despite its significant overexpression in several malignant neoplasms, the expression of RPS27 in the central nervous system (CNS) is widely unknown. We identified the cell types expressing RPS27 in the CNS under normal and disease conditions. We acquired specimens of healthy brain (NB), adult pilocytic astrocytoma (PA) World Health Organization (WHO) grade I, anaplastic PA WHO grade III, gliomas WHO grade II/III with or without isocitrate dehydrogenase (IDH) mutation, and glioblastoma multiforme (GBM). RPS27 protein expression was examined by immunohistochemistry and double-fluorescence staining and its mRNA expression quantified by RT-PCR. Patients' clinical and tumor characteristics were collected retrospectively. RPS27 protein was specifically expressed in tumor cells and neurons, but not in healthy astrocytes. In tumor tissue, most macrophages were positive, while this was rarely the case in inflamed tissue. Compared to NB, RPS27 mRNA was in mean 6.2- and 8.8-fold enhanced in gliomas WHO grade II/III with (p < 0.01) and without IDH mutation (p = 0.01), respectively. GBM displayed a 4.6-fold increased mean expression (p = 0.02). Although RPS27 expression levels did not affect the patients' survival, their association with tumor cells and tumor-associated macrophages provides a rationale for a future investigation of a potential function during gliomagenesis and tumor immune response.},
  language  = {en}
}
@phdthesis{Schmitt2020,
  author    = {Schmitt, Dominik},
  title     = {Basischarakteristika des Patientenkollektivs der multizentrischen prospektiven ETiCS-Studie - Typische Merkmale von Patienten mit erstmaligem akutem Myokardinfarkt (FAMI) gegen{\"u}ber Patienten mit akuter Myokarditis (AMitis)},
  doi       = {10.25972/OPUS-21088},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-210886},
  school      = {Universit{\"a}t W{\"u}rzburg},
  year      = {2020},
  abstract  = {Die ETiCS-Studie (Etiology, Titre-Course, and effect on Survival) ist die bisher gr{\"o}ßte prospektive europ{\"a}ische Studie, die Ursachen und Entstehungsmechanismen kardialer Autoimmunph{\"a}nomene untersucht. Ziel dieser Dissertation war die umfassende Charakterisierung der beiden prospektiven ETiCS-Kollektive sowie der Vergleich ihrer demographischen, klinischen, laborchemischen und apparativen Charakteristika zum Zeitpunkt des Studieneinschlusses. Die prospektive ETiCS-Studie umfasste im FAMI-Kollektiv (erster akuter Myokardinfarkt) insgesamt n=180 Patienten und im AMitis-Kollektiv (erste akute Myokarditis) n=96 Patienten. Die demographischen Daten, das kardiovaskul{\"a}re Risikoprofil sowie die klinische Symptomatik unserer Patienten entsprachen im Wesentlichen den in der Literatur bereits beschriebenen {\"a}hnlichen Vergleichskollektiven, mit dem interessanten Unterschied, dass unsere Infarkt-Patienten deutlich j{\"u}nger waren (57 ± 8 Jahre), als der Durchschnittspatient mit erstmaligem Myokardinfarkt. Als Schlussfolgerung dieser Arbeit f{\"u}r die klinische Praxis l{\"a}sst sich durch akribische Erhebung der Anamnese und des kardiovaskul{\"a}ren Risikoprofils eines Patienten mit unklaren kardialen Beschwerden mit einer gewissen Wahrscheinlichkeit ein akuter Myokardinfarkt oder eine akute Myokarditis vorhersagen. Das f{\"u}hrende klinische Symptom ist mit Thoraxschmerz und Dyspnoe bei beiden Krankheitsbildern recht {\"a}hnlich, jedoch sollte bei f{\"u}hrender Belastungsdyspnoe und zeitgleich typischen Nebenkriterien (Fieber, Palpitationen, Infektanamnese) prim{\"a}r an eine Myokarditis gedacht werden. Anhand der Isch{\"a}miemarker ist der Ausschluss einer akuten Myokardisch{\"a}mie oder einer akuten Herzmuskelentz{\"u}ndung zwar mit großer Sicherheit m{\"o}glich, bei erh{\"o}hten Werten muss jedoch f{\"u}r eine weitere Differenzierung auch die Klinik, die EKG-Diagnostik und die Echokardiographie mit betrachtet werden. Auch bei nicht eindeutigem EKG-Befund sollte die Indikation zur Koronarangiographie nur in Zusammenschau der genannten Befunde gestellt werden. Sobald sich jedoch der Verdacht auf ein akutes Infarktgeschehen erh{\"a}rtet, sollte ohne Zeitverz{\"o}gerung eine invasive Diagnostik erfolgen.},
  subject      = {Herzinfarkt},
  language  = {de}
}