@misc{SchwarzLossowKoppetal.2019,
  author    = {Schwarz, Maria and Lossow, Kristina and Kopp, Johannes F. and Schwerdtle, Tanja and Kipp, Anna Patricia},
  title     = {Crosstalk of Nrf2 with the Trace Elements Selenium, Iron, Zinc, and Copper},
  series = {Postprints der Universit{\"a}t Potsdam : Mathematisch-Naturwissenschaftliche Reihe},
  journal   = {Postprints der Universit{\"a}t Potsdam : Mathematisch-Naturwissenschaftliche Reihe},
  number    = {1081},
  issn      = {1866-8372},
  doi       = {10.25932/publishup-47287},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-472873},
  pages     = {20},
  year      = {2019},
  abstract  = {Trace elements, like Cu, Zn, Fe, or Se, are important for the proper functioning of antioxidant enzymes. However, in excessive amounts, they can also act as pro-oxidants. Accordingly, trace elements influence redox-modulated signaling pathways, such as the Nrf2 pathway. Vice versa, Nrf2 target genes belong to the group of transport and metal binding proteins. In order to investigate whether Nrf2 directly regulates the systemic trace element status, we used mice to study the effect of a constitutive, whole-body Nrf2 knockout on the systemic status of Cu, Zn, Fe, and Se. As the loss of selenoproteins under Se-deprived conditions has been described to further enhance Nrf2 activity, we additionally analyzed the combination of Nrf2 knockout with feeding diets that provide either suboptimal, adequate, or supplemented amounts of Se. Experiments revealed that the Nrf2 knockout partially affected the trace element concentrations of Cu, Zn, Fe, or Se in the intestine, liver, and/or plasma. However, aside from Fe, the other three trace elements were only marginally modulated in an Nrf2-dependent manner. Selenium deficiency mainly resulted in increased plasma Zn levels. One putative mediator could be the metal regulatory transcription factor 1, which was up-regulated with an increasing Se supply and downregulated in Se-supplemented Nrf2 knockout mice.},
  language  = {en}
}
@article{VolkBrandschSchlegelmilchetal.2020,
  author    = {Volk, Christin and Brandsch, Corinna and Schlegelmilch, Ulf and Wensch-Dorendorf, Monika and Hirche, Frank and Simm, Andreas and Gargum, Osama and Wiacek, Claudia and Braun, Peggy G. and Kopp, Johannes F. and Schwerdtle, Tanja and Treede, Hendrik and Stangl, Gabriele I.},
  title     = {Postprandial metabolic response to rapeseed protein in healthy subjects},
  series = {Nutrients},
  volume    = {12},
  journal   = {Nutrients},
  number    = {8},
  publisher = {MDPI},
  address   = {Basel},
  issn      = {2072-6643},
  doi       = {10.3390/nu12082270},
  pages     = {22},
  year      = {2020},
  abstract  = {Plant proteins have become increasingly important for ecological reasons. Rapeseed is a novel source of plant proteins with high biological value, but its metabolic impact in humans is largely unknown. A randomized, controlled intervention study including 20 healthy subjects was conducted in a crossover design. All participants received a test meal without additional protein or with 28 g of rapeseed protein isolate or soy protein isolate (control). Venous blood samples were collected over a 360-min period to analyze metabolites; satiety was assessed using a visual analog scale. Postprandial levels of lipids, urea, and amino acids increased following the intake of both protein isolates. The postprandial insulin response was lower after consumption of the rapeseed protein than after intake of the soy protein (p< 0.05), whereas the postmeal responses of glucose, lipids, interleukin-6, minerals, and urea were comparable between the two protein isolates. Interestingly, the rapeseed protein exerted stronger effects on postprandial satiety than the soy protein (p< 0.05). The postmeal metabolism following rapeseed protein intake is comparable with that of soy protein. The favorable effect of rapeseed protein on postprandial insulin and satiety makes it a valuable plant protein for human nutrition.},
  language  = {en}
}
@article{BaeslerKoppPohletal.2019,
  author    = {Baesler, Jessica and Kopp, Johannes F. and Pohl, Gabriele and Aschner, Michael and Haase, Hajo and Schwerdtle, Tanja and Bornhorst, Julia},
  title     = {Zn homeostasis in genetic models of Parkinson's disease in Caenorhabditis elegans},
  series = {Journal of trace elements in medicine and biology},
  volume    = {55},
  journal   = {Journal of trace elements in medicine and biology},
  publisher = {Elsevier GMBH},
  address   = {M{\"u}nchen},
  issn      = {0946-672X},
  doi       = {10.1016/j.jtemb.2019.05.005},
  pages     = {44 -- 49},
  year      = {2019},
  language  = {en}
}