@phdthesis{Schmid2006,
  author    = {Schmid, Jan Stefan},
  title     = {Einfluss des Interleukin-6 -174 G->C Genpolymorphismus auf die Akutphase-Reaktion bei Patienten mit chronischer Niereninsuffizienz},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-20721},
  school      = {Universit{\"a}t W{\"u}rzburg},
  year      = {2006},
  abstract  = {Chronisch nierenkranke Menschen weisen im Vergleich zur gesunden Allgemeinbev{\"o}lkerung eine stark erh{\"o}hte Pr{\"a}valenz f{\"u}r kardiovaskul{\"a}re Erkrankungen auf. Die j{\"a}hrliche kardiovaskul{\"a}re Mortalit{\"a}t ist nach statistischer Korrektur des Mortalit{\"a}tsrisikos f{\"u}r Alter, Geschlecht und Diabetes mellitus um 10 bis 20fach h{\"o}her als in der gesunden Bev{\"o}lkerung. Chronische Inflammationsprozesse spielen eine zentrale Rolle in der Atherogenese und stehen in enger Assoziation zum erh{\"o}hten kardiovaskul{\"a}ren Risiko sowie zur erh{\"o}hten kardiovaskul{\"a}ren Mortalit{\"a}t. Akutphaseproteinen - insbesondere dem C-reaktiven Protein - kommen als Marker chronischer Inflammationsprozesse in der Pr{\"a}diktion kardiovaskul{\"a}rer Ereignisse eine besondere Bedeutung zu. Bisherige Studien f{\"u}hren zum Ergebnis einer 35 - 40 \%igen Heritabilit{\"a}t des CRP-Baselinespiegels und weisen Interleukin-6 als zentralen Regulator der CRP-Genexpression bzw. der Akutphase-Reaktion aus. Unter Ber{\"u}cksichtigung der genannten wissenschaftlichen Erkenntnisse resultierte die Aufgabenstellung dieser Arbeit in der Untersuchung des Interleukin-6 -174 G->C Poly-morphismus hinsichtlich seines vorstellbaren Einflusses auf die Akutphase-Reaktion in einem chronisch nierenkranken, nicht dialysepflichtigen Patientenkollektiv (n = 224). Die Genotypisierung erfolgte durch Heteroduplexanalyse. In der Zusammenschau lassen die erzielten Resultate aus der Sicht eines kodominanten bzw. dominant-rezessiven Modells den Schluss zu, dass der Interleukin-6 -174 G->C Polymorphismus keinen signifikanten Einfluss auf die Modulation der Akutphase-Reaktion sowie auf ein erh{\"o}htes kardiovaskul{\"a}res Risiko nimmt. Ein signifikanter Zusammenhang konnte allerdings zwischen bestehender koronarer Herzkrankheit bzw. peripherer arterieller Verschlusskrankheit und erh{\"o}hten CRP-, Fibrinogen-, Kreatinin-, Harnstoff-Spiegeln bzw. erniedrigter Kreatininclearance nachgewiesen werden.},
  language  = {de}
}
@article{SailerWiedemannStraussetal.2019,
  author    = {Sailer, Clara Odilia and Wiedemann, Sophia Julia and Strauss, Konrad and Schnyder, Ingeborg and Fenske, Wiebke Kristin and Christ-Crain, Mirjam},
  title     = {Markers of systemic inflammation in response to osmotic stimulus in healthy volunteers},
  series = {Endocrine Connections},
  volume    = {8},
  journal   = {Endocrine Connections},
  number    = {9},
  doi       = {10.1530/EC-19-0280},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-227204},
  pages     = {1282-1287},
  year      = {2019},
  abstract  = {Osmotic stimulus or stress results in vasopressin release. Animal and human in vitro studies have shown that inflammatory parameters, such as interle ukin-8 (IL-8) and tumor necrosis factor-alpha (TNF-alpha), increase in parallel in the central nervous system and bronchial, corneal or intestinal epithelial cell lines in response to osmotic stimulus. Whether osmotic stimulus directly causes a systemic inflammatory response in humans is unknown. We therefore investigated the influence of osmotic stimulus on circulatory markers of systemic inflammation in healthy volunteers. In this prospective cohort study, 44 healthy volunteers underwent a standardized test protocol with an osmotic stimulus leading into the hyperosmotic/hypernatremic range (serum sodium >= 150 mmol/L) by hypertonic saline infusion. Copeptin - a marker indicating vasopressin activity - serum sodium and osmolality, plasma IL-8 and TNF-alpha were measured at baseline and directly after osmotic stimulus. Median (range) serum sodium increased from 141 mmol/L (136, 147) to 151 mmol/L (145, 154) (P < 0.01), serum osmolality increased from 295 mmol/L (281, 306) to 315 mmol/L (304, 325) (P < 0.01). Median (range) copeptin increased from 4.3 pg/L (1.1, 21.4) to 28.8 pg/L (19.9, 43.4) (P < 0.01). Median (range) IL-8 levels showed a trend to decrease from 0.79 pg/mL (0.37, 1.6) to 0.7 pg/mL (0.4, 1.9) (P < 0.09) and TNF-alpha levels decreased from 0.53 pg/mL (0.11, 1.1) to 0.45 pg/mL (0.1 2, 0.97) (P < 0.036). Contrary to data obtained in vitro, circulating proinflammatory cytokines tend to or decrease in human plasma after osmotic stimulus. In this study, osmotic stimulus does not increase circulating markers of systemic inflammation.},
  subject      = {Hyperosmotic Stress},
  language  = {en}
}
@article{QuartaVoglConstantinetal.2011,
  author    = {Quarta, Serena and Vogl, Christian and Constantin, Cristina E. and {\"U}{\c{c}}eyler, Nurcan and Sommer, Claudia and Kress, Michaela},
  title     = {Genetic evidence for an essential role of neuronally expressed IL-6 signal transducer gp130 in the induction and maintenance of experimentally induced mechanical hypersensitivity \(in\) \(vivo\) and \(in\) \(vitro\)},
  series = {Molecular Pain},
  volume    = {7,73},
  journal   = {Molecular Pain},
  doi       = {10.1186/1744-8069-7-73},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-140380},
  pages     = {1-9},
  year      = {2011},
  abstract  = {Tenderness and mechanical allodynia are key symptoms of malignant tumor, inflammation and neuropathy. The proinflammatory cytokine interleukin-6 (IL-6) is causally involved in all three pathologies. IL-6 not only regulates innate immunity and inflammation but also causes nociceptor sensitization and hyperalgesia. In general and in most cell types including immune cells and sensory neurons, IL-6 binds soluble mu receptor subunits which heteromerizes with membrane bound IL-6 signal transducer gp130. In the present study, we used a conditional knock-out strategy to investigate the importance of signal transducer gp130 expressed in C nociceptors for the generation and maintenance of mechanical hypersensitivity. Nociceptors were sensitized to mechanical stimuli by experimental tumor and this nociceptor sensitization was preserved at later stages of the pathology in control mice. However, in mice with a conditional deletion of gp130 in Nav1.8 expressing nociceptors mechanical hypersensitivity by experimental tumor, nerve injury or inflammation recovery was not preserved in the maintenance phase and nociceptors exhibited normal mechanical thresholds comparable to untreated mice. Together, the results argue for IL-6 signal transducer gp130 as an essential prerequisite in nociceptors for long-term mechanical hypersensitivity associated with cancer, inflammation and nerve injury.},
  language  = {en}
}