@article{RuppertFranzSaratisetal.2017,
  author    = {Ruppert, Manuela and Franz, Mirjam and Saratis, Anastasios and Escarcena, Laura Velo and Hendrich, Oliver and Gooi, Li Ming and Schwenkert, Isabell and Klebes, Ansgar and Scholz, Henrike},
  title     = {Hangover links nuclear RNA signaling to cAMP regulation via the phosphodiesterase 4d ortholog dunce},
  series = {Cell Reports},
  volume    = {18},
  journal   = {Cell Reports},
  number    = {2},
  doi       = {10.1016/j.celrep.2016.12.048},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-171950},
  pages     = {533-544},
  year      = {2017},
  abstract  = {The hangover gene defines a cellular stress pathway that is required for rapid ethanol tolerance in Drosophila melanogaster. To understand how cellular stress changes neuronal function, we analyzed Hangover function on a cellular and neuronal level. We provide evidence that Hangover acts as a nuclear RNA binding protein and we identified the phosphodiesterase 4d ortholog dunce as a target RNA. We generated a transcript-specific dunce mutant that is impaired not only in ethanol tolerance but also in the cellular stress response. At the neuronal level, Dunce and Hangover are required in the same neuron pair to regulate experience-dependent motor output. Within these neurons, two cyclic AMP (cAMP)-dependent mechanisms balance the degree of tolerance. The balance is achieved by feedback regulation of Hangover and dunce transcript levels. This study provides insight into how nuclear Hangover/RNA signaling is linked to the cytoplasmic regulation of cAMP levels and results in neuronal adaptation and behavioral changes.},
  language  = {en}
}