@phdthesis{Fink2008,
  author    = {Fink, Kristin},
  title     = {Toxins in Renal Disease and Dialysis Therapy : Genotoxic Potential and Mechanisms},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-31082},
  school      = {Universit{\"a}t W{\"u}rzburg},
  year      = {2008},
  abstract  = {In patients suffering from end-stage renal disease who are treated by hemodialysis genomic damage as well as cancer incidence is elevated. One possible cause for the increased genomic damage could be the accumulation of genotoxic substances in the blood of patients. Two possible sources for those toxins have to be considered. The first possibility is that substances from dialysers, the blood tubing system or even contaminated dialysis solutions may leach into the blood of the patients during dialysis. Secondly, the loss of renal filtration leads to an accumulation of substances which are normally excreted by the kidney. If those substances possess toxic potential, they are called uremic toxins. Several of these uremic toxins are potentially genotoxic. Within this thesis several exemplary uremic toxins have been tested for genotoxic effects (homocysteine, homocysteine-thiolactone,leptine, advanced glycated end-products). Additionally, it was analysed whether substances are leaching from dialysers or blood tubing and whether they cause effects in in vitrotoxicity testing. The focus of chemical analytisis was on bisphenol A (BPA), the main component of plastics used in dialysers and dialyser membranes.},
  subject      = {Bisphenol A},
  language  = {en}
}
@phdthesis{Rajaraman2011,
  author    = {Rajaraman, Gnana Oli},
  title     = {Oxidative stress: Role in genomic damage and disease},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-64869},
  school      = {Universit{\"a}t W{\"u}rzburg},
  year      = {2011},
  abstract  = {Bei einem Ungleichgewicht zwischen reaktiven Sauerstoffspezies (ROS) und endogenen Antioxidantien (Glutathion (GSH), Superoxiddismutase (SOD), Katalase etc.) ist der oxidative Stress erh{\"o}ht, was zur Oxidation von Lipiden, Proteinen und DNA f{\"u}hrt. Obwohl auch oxidierte Lipide und Proteine mit steigendem Alter akkumulieren k{\"o}nnen, f{\"u}hren nur DNA-Oxidationen zu ver{\"a}nderter genomischer Information. Ein m{\"o}glicher Signalweg f{\"u}r gesteigerte ROS-Produktion ist die Aktivierung des Enzyms NADPH-Oxidase (NOX) und die damit verbundene Generierung von ROS durch viele endogene und exogene Substanzen. p47phox ist ein cytosolisches Protein, das eine wichtige Rolle bei der NOX-Aktivierung spielt. Angiotensin II (Ang II) ist ein Beispiel f{\"u}r eine endogene Verbindung, die {\"u}ber NOX-Aktivierung ROS produziert. Rosuvastatin ist ein Arzneistoff mit antioxidativen Eigenschaften (Hochregulation endogener Antioxidantien). Es geh{\"o}rt zur Gruppe der Cholesterinsenker und reduziert ausserdem erh{\"o}htes Auftreten des Angiotensin-II-Typ-1-Rezeptors (AT1R). Normalerweise ist oxidativer Stress im Alter und bei Alterskrankheiten (z. B. Parkinson-Krankheit) erh{\"o}ht. Das Ziel der vorliegenden Arbeit war, mit Hilfe unterschiedlicher Modelle in vitro und in vivo die Rolle von DNA-Schaden durch NOX-vermittelte ROS zu untersuchen und den Einfluss von ROS auf den Alterungsprozess und auf Alterskrankheiten zu bestimmen.},
  subject      = {Oxidativer Stress},
  language  = {en}
}
@article{AwadOthmanStopper2017,
  author    = {Awad, Eman and Othman, Eman M. and Stopper, Helga},
  title     = {Effects of resveratrol, lovastatin and the mTOR-inhibitor RAD-001 on insulin-induced genomic damage in vitro},
  series = {Molecules},
  volume    = {22},
  journal   = {Molecules},
  number    = {12},
  doi       = {10.3390/molecules22122207},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-159260},
  pages     = {2207},
  year      = {2017},
  abstract  = {Diabetes mellitus (DM) is one of the major current health problems due to lifestyle changes. Before diagnosis and in the early years of disease, insulin blood levels are elevated. However, insulin generates low levels of reactive oxygen species (ROS) which are integral to the regulation of a variety of intracellular signaling pathways, but excess levels of insulin may also lead to DNA oxidation and DNA damage. Three pharmaceutical compounds, resveratrol, lovastatin and the mTOR-inhibitor RAD-001, were investigated due to their known beneficial effects. They showed protective properties against genotoxic damage and significantly reduced ROS after in vitro treatment of cultured cells with insulin. Therefore, the selected pharmaceuticals may be attractive candidates to be considered for support of DM therapy.},
  language  = {en}
}