RALPH J. GREENSPAN
Education: B.A., Biology 1974 ACADEMIC AND RESEARCH APPOINTMENTS Dorothy and Lewis B. Cullman Fellow in Experimental Neurobiology, The Neurosciences Institute, HONORS AND AWARDS Carl Gustaf Bernhard Lectureship, RESEARCH INTERESTS Current Genetic studies of behavior and associated gene networks in Drosophila. Past Genetics of early neural development in Drosophila and the mouse. Molecular genetics of glutamic acid decarboxylase in the mouse. Genetics and cell biology of neurite outgrowth in the mouse. Genetic manipulation of neurotransmitter function in Drosophila.
PUBLICATIONSRefereed journals –Foltenyi K, Andretic R, Greenspan RJ. (2008) Greenspan RJ. (2008) The origins of behavioral genetics.Curr Biol. 18: R192-8. Weber KE, Greenspan RJ, Chicoine DR, Fiorentino K, Thomas MH, Knight TL. (2008) Microarray analysis of replicate populations selected against a wing-shape correlation in Drosophila melanogaster. Genetics. 178: 1093-108. Foltenyi K, Greenspan RJ, Dierick HA, Greenspan RJ. (2007) Serotonin and neuropeptide F have opposite modulatory effects on fly aggression. Nat Genet. 39: 678-82.
Dierick HA, Greenspan RJ. (2006) Molecular analysis of flies selected for aggressive behavior. Nat Genet. 38: 1023-31. Andretic, R., van Swinderen, B. and Greenspan, R.J. (2005) Dopaminergic modulation of arousal in Drosophila. Current Biology 15: 1165-1175. van Swinderen, B. and Greenspan, R.J. (2005) Flexibility in a gene network affecting a simple behavior in Drosophila melanogaster Genetics 169: 2151-2163. Broughton, S.J., Kitamoto, T. and Greenspan, R.J. (2004) Excitatory and inhibitory switches for courtship in the brain of Drosophila melanogaster. Current Biology 14: 538-547. van Swinderen, B., Nitz, D.A. and Greenspan, R.J. (2004) Uncoupling of brain activity from movement defines arousal states in Drosophila. Current Biology 14: 81-87. Broughton, S.J., Tully, T. and Greenspan, R.J. (2003) Deficits of CAM-Kinase Transgenic Drosophila melanogaster in a New Excitatory Courtship Conditioning Assay. J. Neurogenet. 17: 91-102. van Swinderen, B. and Greenspan, R.J. (2003) Salience mdulates 20-30 Hz brain activity in Drosophila. Nature Neuroscience 6: 579-586. Nitz, D.A., van Swinderen, B., Tononi, G. and Greenspan, R.J. (2002) Electrophysiological correlates of rest and activity in Drosophila melanogaster. Current Biology 12: 1934-1940. Toma, D.P., White, K.P., Hirsch, J. and Greenspan, R.J. (2002) Identification of genes involved in Drosophila melanogaster geotaxis, a complex behavioral trait. Nature Genetics 31: 349-353.
Shaw, P.J., Tononi, Greenspan, R.J. and Robinson, D.F. (2002) Stress response genes protect against the lethal effects of sleep deprivation in Drosophila melanogaster. Nature 417: 287-291.Shaw, P.J., Cirelli, C., Greenspan, R.J. and Tononi, G. (2000) Correlates of sleep and waking in Drosophila melanogaster. Science 287: 1834-1837. Orgad, S., Rosenfeld, G., Greenspan, R.J. and Segal D. (2000). courtless, the Drosophila UBC7 homolog, is involved in male courtship behavior and spermatogenesis. Genetics 155:1267-1280. Ferveur, J.-F. and Greenspan, R.J. (1998) Courtship behavior of brain mosaics in Drosophila. J. Neurogenetics 12: 205-226. Osborne, K.A., Robichon, A., Burgess, E., Butland, S., Shaw, R.A., Coulthard, A., Pererira, Greenspan, R.J. and Sokolowski, M.B. (1997) Natural behavior polymorphism due to a cGMP-dependent protein kinase of Drosophila. Science 277: 834-836. Ferveur, J.-F., Savarit, F., O'Kane, C.J., Sureau, G., Greenspan, R.J. and Jallon, J.-M. (1997) Genetic feminization of pheromones and its behavioral consequences in Drosophila males. Science 276: 1555-1558. Kane, N.S., Robichon, A., Dickinson, J.A. and Greenspan, R.J. (1997) Learning without performance in PKC-deficient Drosophila. Neuron 18: 307-314. Broughton, S.J., Kane, N.S., Yoder, M., Greenspan, R.J. and Robichon, A. (1996) A synaptogenesis dependent transport of Broughton, S.J., Kane, N.S., Arthur, B., Yoder, M., Greenspan, R.J. and Robichon, A. (1996) Endogenously inhibited protein kinase C in transgenic Drosophila embyronic neuroblasts regulates the outgrowth of type I and II processes of cultured mature neurons. J. Cellular Biochem 60: 584-600. Szabo, G., Katarova, Z., Kortvely, E., Greenspan, R.J. and Urban, Z. (1996) Structure and the promoter region of the mouse gene encoding the 67-kD form of glutamic acid decarboxylase. DNA Cell Biol 15: 1081-1091. Ferveur, J.-F., Störtkuhl, K., Stocker, R.F. and Greenspan, R.J. (1995) Genetic feminization of brain structures and changed sexual orientation in male Drosophila melanogaster. Science 267: 902-905. Wang, J., Renger, J.,
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