@article{BorasioJohnWittinghoferetal.1989,
  author    = {Borasio, Gian Domenico and John, Jacob and Wittinghofer, Alfred and Barde, Yves-Alain and Sendtner, Michael and Heumann, Rolf},
  title     = {ras p21 protein promotes survival and fiber outgrowth of cultured embryonic neurons},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-32621},
  year      = {1989},
  abstract  = {Although evidence obtained with the PC12 cell line has suggested a role for the ras oncogene proteins in the signal transduction of nerve growth factor-mediated fiber outgrowth, little is known about the signal transduction mechanisms involved in the neuronal response to neurotrophic factors in nontransformed cells. We report here that the oncogene protein T24-ras, when introduced into the cytoplasm of freshly dissociated chick embryonic neurons, promotes the in vitro survival and neurite outgrowth of nerve growth factor-responsive dorsal rootganglion neurons, brain-derived neurotrophic factor-responsive nodose ganglion neurons, and ciliary neuronotrophic factor-responsive ciliary ganglion neurons. The proto-oncogene product c-Ha-ras also promotes neuronal survival, albeit less strongly. No effect could be observed with truncated counterparts of T24-ras and c-Ha-ras lacking the 23 C-terminal amino acids including the membrane-an-choring, palmityl-accepting cysteine. These results sug-gest a generalized involvement of ras or ras-like proteins in the intracellular signal transduction pathway for neurotrophic factors.},
  language  = {en}
}