@article{PanayotovaDimitrovaFeoktistovaPloesseretal.2013,
  author    = {Panayotova-Dimitrova, Diana and Feoktistova, Maria and Ploesser, Michaela and Kellert, Beate and Hupe, Mike and Horn, Sebastian and Makarov, Roman and Jensen, Federico and Porubsky, Stefan and Schmieder, Astrid and Zenclussen, Ana Claudia and Marx, Alexander and Kerstan, Andreas and Geserick, Peter and He, You-Wen and Leverkus, Martin},
  title     = {cFLIP Regulates Skin Homeostasis and Protects against TNF-Induced Keratinocyte Apoptosis},
  series = {Cell Reports},
  volume    = {5},
  journal   = {Cell Reports},
  doi       = {10.1016/j.celrep.2013.09.035},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-122155},
  pages     = {397-408},
  year      = {2013},
  abstract  = {FADD, caspase-8, and cFLIP regulate the outcome of cell death signaling. Mice that constitutively lack these molecules die at an early embryonic age, whereas tissue-specific constitutive deletion of FADD or caspase-8 results in inflammatory skin disease caused by increased necroptosis. The function of cFLIP in the skin in vivo is unknown. In contrast to tissue-specific caspase-8 knockout, we show that mice constitutively lacking cFLIP in the epidermis die around embryonic days 10 and 11. When cFLIP expression was abrogated in adult skin of cFLIP(fl/fl)-K14CreER(tam) mice, severe inflammation of the skin with concomitant caspase activation and apoptotic, but not necroptotic, cell death developed. Apoptosis was dependent of autocrine tumor necrosis factor production triggered by loss of cFLIP. In addition, epidermal cFLIP protein was lost in patients with severe drug reactions associated with epidermal apoptosis. Our data demonstrate the importance of cFLIP for the integrity of the epidermis and for silencing of spontaneous skin inflammation.},
  language  = {en}
}
@article{MuellerFiebigWeidaueretal.2013,
  author    = {Mueller, Thomas D. and Fiebig, Juliane E. and Weidauer, Stella E. and Qiu, Li-Yan and Bauer, Markus and Schmieder, Peter and Beerbaum, Monika and Zhang, Jin-Li and Oschkinat, Hartmut and Sebald, Walter},
  title     = {The Clip-Segment of the von Willebrand Domain 1 of the BMP Modulator Protein Crossveinless 2 Is Preformed},
  series = {Molecules},
  journal   = {Molecules},
  doi       = {10.3390/molecules181011658},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-97196},
  year      = {2013},
  abstract  = {Bone Morphogenetic Proteins (BMPs) are secreted protein hormones that act as morphogens and exert essential roles during embryonic development of tissues and organs. Signaling by BMPs occurs via hetero-oligomerization of two types of serine/threonine kinase transmembrane receptors. Due to the small number of available receptors for a large number of BMP ligands ligand-receptor promiscuity presents an evident problem requiring additional regulatory mechanisms for ligand-specific signaling. Such additional regulation is achieved through a plethora of extracellular antagonists, among them members of the Chordin superfamily, that modulate BMP signaling activity by binding. The key-element in Chordin-related antagonists for interacting with BMPs is the von Willebrand type C (VWC) module, which is a small domain of about 50 to 60 residues occurring in many different proteins. Although a structure of the VWC domain of the Chordin-member Crossveinless 2 (CV2) bound to BMP-2 has been determined by X-ray crystallography, the molecular mechanism by which the VWC domain binds BMPs has remained unclear. Here we present the NMR structure of the Danio rerio CV2 VWC1 domain in its unbound state showing that the key features for high affinity binding to BMP-2 is a pre-oriented peptide loop.},
  language  = {en}
}