@article{ScharawIskarOrietal.2016,
  author    = {Scharaw, Sandra and Iskar, Murat and Ori, Alessandro and Boncompain, Gaelle and Laketa, Vibor and Poser, Ina and Lundberg, Emma and Perez, Franck and Beck, Martin and Bork, Peer and Pepperkok, Rainer},
  title     = {The endosomal transcriptional regulator RNF11 integrates degradation and transport of EGFR},
  series = {Journal of Cell Biology},
  volume    = {215},
  journal   = {Journal of Cell Biology},
  number    = {4},
  doi       = {10.1083/jcb.201601090},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-186731},
  pages     = {543-558},
  year      = {2016},
  abstract  = {Stimulation of cells with epidermal growth factor (EGF) induces internalization and partial degradation of the EGF receptor (EGFR) by the endo-lysosomal pathway. For continuous cell functioning, EGFR plasma membrane levels are maintained by transporting newly synthesized EGFRs to the cell surface. The regulation of this process is largely unknown. In this study, we find that EGF stimulation specifically increases the transport efficiency of newly synthesized EGFRs from the endoplasmic reticulum to the plasma membrane. This coincides with an up-regulation of the inner coat protein complex II (COP II) components SEC23B, SEC24B, and SEC24D, which we show to be specifically required for EGFR transport. Up-regulation of these COP II components requires the transcriptional regulator RNF11, which localizes to early endosomes and appears additionally in the cell nucleus upon continuous EGF stimulation. Collectively, our work identifies a new regulatory mechanism that integrates the degradation and transport of EGFR in order to maintain its physiological levels at the plasma membrane.},
  language  = {en}
}
@article{KepplerWeissbachLangeretal.2016,
  author    = {Keppler, Sarah and Weißbach, Susann and Langer, Christian and Knop, Stefan and Pischimarov, Jordan and Kull, Miriam and St{\"u}hmer, Thorsten and Steinbrunn, Torsten and Bargou, Ralf and Einsele, Hermann and Rosenwald, Andreas and Leich, Ellen},
  title     = {Rare SNPs in receptor tyrosine kinases are negative outcome predictors in multiple myeloma},
  series = {Oncotarget},
  volume    = {7},
  journal   = {Oncotarget},
  number    = {25},
  doi       = {10.18632/oncotarget.9607},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-177840},
  pages     = {38762-38774},
  year      = {2016},
  abstract  = {Multiple myeloma (MM) is a plasma cell disorder that is characterized by a great genetic heterogeneity. Recent next generation sequencing studies revealed an accumulation of tumor-associated mutations in receptor tyrosine kinases (RTKs) which may also contribute to the activation of survival pathways in MM. To investigate the clinical role of RTK-mutations in MM, we deep-sequenced the coding DNA-sequence of EGFR, EPHA2, ERBB3, IGF1R, NTRK1 and NTRK2 which were previously found to be mutated in MM, in 75 uniformly treated MM patients of the "Deutsche Studiengruppe Multiples Myelom". Subsequently, we correlated the detected mutations with common cytogenetic alterations and clinical parameters. We identified 11 novel non-synonymous SNVs or rare patient-specific SNPs, not listed in the SNP databases 1000 genomes and dbSNP, in 10 primary MM cases. The mutations predominantly affected the tyrosine-kinase and ligand-binding domains and no correlation with cytogenetic parameters was found. Interestingly, however, patients with RTK-mutations, specifically those with rare patient-specific SNPs, showed a significantly lower overall, event-free and progression-free survival. This indicates that RTK SNVs and rare patient-specific RTK SNPs are of prognostic relevance and suggests that MM patients with RTK-mutations could potentially profit from treatment with RTK-inhibitors.},
  language  = {en}
}