@misc{WellenbergWeidesBornhorstetal.2019,
  author    = {Wellenberg, Anna and Weides, L. and Bornhorst, Julia and Crone, Barbara and Karst, U. and Fritz, G. and Honnen, S.},
  title     = {Molecular and electrophysiological analysis of platinum-induced neurotoxicity using the model organism C. elegans},
  series = {Naunyn-Schmiedeberg's archives of pharmacology},
  volume    = {392},
  journal   = {Naunyn-Schmiedeberg's archives of pharmacology},
  publisher = {Springer},
  address   = {New York},
  issn      = {0028-1298},
  doi       = {10.1007/s00210-019-01621-6},
  pages     = {S63 -- S63},
  year      = {2019},
  language  = {en}
}
@article{CroneAschnerSchwerdtleetal.2015,
  author    = {Crone, Barbara and Aschner, Michael A. and Schwerdtle, Tanja and Karst, Uwe and Bornhorst, Julia},
  title     = {Elemental bioimaging of Cisplatin in Caenorhabditis elegans by LA-ICP-MS},
  series = {Metallomics : integrated biometal science},
  volume    = {7},
  journal   = {Metallomics : integrated biometal science},
  number    = {7},
  publisher = {Royal Society of Chemistry},
  address   = {Cambridge},
  issn      = {1756-5901},
  doi       = {10.1039/c5mt00096c},
  pages     = {1189 -- 1195},
  year      = {2015},
  abstract  = {cis-Diamminedichloroplatinum(II) (Cisplatin) is one of the most important and frequently used cytostatic drugs for the treatment of various solid tumors. Herein, a laser ablation-inductively coupled plasma-mass spectrometry (LA-ICP-MS) method incorporating a fast and simple sample preparation protocol was developed for the elemental mapping of Cisplatin in the model organism Caenorhabditis elegans (C. elegans). The method allows imaging of the spatially-resolved elemental distribution of platinum in the whole organism with respect to the anatomic structure in L4 stage worms at a lateral resolution of 5 mm. In addition, a dose- and time-dependent Cisplatin uptake was corroborated quantitatively by a total reflection X-ray fluorescence spectroscopy (TXRF) method, and the elemental mapping indicated that Cisplatin is located in the intestine and in the head of the worms. Better understanding of the distribution of Cisplatin in this well-established model organism will be instrumental in deciphering Cisplatin toxicity and pharmacokinetics. Since the cytostatic effect of Cisplatin is based on binding the DNA by forming intra- and interstrand crosslinks, the response of poly(ADP-ribose) metabolism enzyme 1 (pme-1) deletion mutants to Cisplatin was also examined. Loss of pme-1, which is the C. elegans ortholog of human poly(ADP-ribose) polymerase 1 (PARP-1) led to disturbed DNA damage response. With respect to survival and brood size, pme-1 deletion mutants were more sensitive to Cisplatin as compared to wildtype worms, while Cisplatin uptake was indistinguishable.},
  language  = {en}
}