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Serchov, T., and Heumann, R. (2006). Constitutive activation of ras in neurons: Implications for the regulation of the mammalian circadian clock. Chronobiology International 23, 191–200.
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Chakrabarty, K., Mann, S., Dietzel, I.D., and Heumann, R. (2005). Stabilization and enhancement of dopaminergic properties by neuronal activation of Ras in neural stem cells. In Neuro-Visions 2 - Perspektiven in Nordrhein-Westfalen (Verlag Ferdinand Schoningh: Juhenplatz1, Paderborn, D-33098, Germany), pp. 77–78.
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Reiter, S., Radtke, I., Erichsen, T., Blochl, A., Heumann, R., and Schuhmann, W. (2005). Automated electrochemical detection of transmitter release in vitro - a plate-based assay opens novel perspectives for functional screening of cells. In Neuro-Visions 2 - Perspektiven in Nordrhein-Westfalen (Verlag Ferdinand Schoningh: Juhenplatz1, Paderborn, D-33098, Germany), pp. 35–37.
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Dzietko, M., Felderhoff-Mueser, U., Sifringer, M., Krutz, B., Bittigau, P., Thor, F., Heumann, R., Buhrer, C., Ikonomidou, C., and Hansen, H.H. (2004). Erythropoietin protects the developing brain against N-methyl-D-aspartate receptor antagonist neurotoxicity. Neurobiology of Disease 15, 177–187.
Felderhoff-Mueser, U., Bittigau, P., Sifringer, M., Jarosz, B., Korobowicz, E., Mahler, L., Piening, T., Moysich, A., Grune, T., Thor, F., Heumann, R., Buhrer, C., and Ikonomidou, C. (2004). Oxygen causes cell death in the developing brain. Neurobiology of Disease 17, 273–282.
Feldhaus, B., Dietzel, I.D., Heumann, R., and Berger, R. (2004). Corticosteroids protect oligodendrocyte progenitors from cytokine-induced cell damage. Journal of the Society for Gynecologic Investigation 11, 682.
Feldhaus, B., Dietzel, I.D., Heumann, R., and Berger, R. (2004). Effects of interferon-gamma and TNF-alpha on survival and differentiation of oligodendrocyte progenitors. Journal of the Society for Gynecologic Investigation 11, 107.
Feldhaus, B., Dietzel, I.D., Heumann, R., and Berger, R. (2004). Effects of interferon-gamma and tumor necrosis factor-alpha on survival and differentiation of oligodendrocyte progenitors. Journal of the Society for Gynecologic Investigation 11, 89–96.
Gartner, U., Alpar, A., Reimann, F., Seeger, G., Heumann, R., and Arendt, T. (2004). Constitutive Ras activity induces hippocampal hypertrophy and remodeling of pyramidal neurons in synRas mice. Journal of Neuroscience Research 77, 630–641.
Gartner, U., Alpar, A., Seeger, G.A., Heumann, R., and Arendt, T. (2004). Enhanced Ras activity in pyramidal neurons induces cellular hypertrophy and changes in afferent and intrinsic connectivity in synRas mice. International Journal of Developmental Neuroscience 22, 165–173.
Hansen, H.H., Briem, T., Dzietko, M., Sifringer, M., Voss, A., Rzeski, W., Zdzisinska, B., Thor, F., Heumann, R., Stepulak, A., Bittigau, P., and Ikonomidou, C. (2004). Mechanisms leading to disseminated apoptosis following NMDA receptor blockade in the developing rat brain. Neurobiology of Disease 16, 440–453.
Lafenetre, R., Wahle, P., and Heumann, R. (2004). Effects of voluntary physical activity on proliferation of cells in the adult hippocampus of transgenic mice expressing activated Ras in neurons. Behavioural Pharmacology 15, P33.
Seeger, G., Yan, L., Gartner, U., Huemmeke, M., Barmashenko, G., Mittmann, T., Heumann, R., and Arendt, T. (2004). Activation of Ras in neurons modifies synaptic vesicle docking and release. Neuroreport 15, 2651–2654.
Welzel, T., Radtke, I., Meyer-Zaika, W., Heumann, R., and Epple, M. (2004). Transfection of cells with custom-made calcium phosphate nanoparticles coated with DNA. Journal of Materials Chemistry 14, 2213–2217.