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Central nervous system functions of PAK protein family : From spine morphogenesis to mental retardation

Boda, Bernadett ; Nikonenko, Irina ; Alberi, Stefano ; Muller, Dominique

In: Molecular Neurobiology, 2006, vol. 34, no. 1, p. 67-80

Activity-Dependent PSD Formation and Stabilization of Newly Formed Spines in Hippocampal Slice Cultures

De Roo, Mathias ; Klauser, Paul ; Mendez, Pablo ; Poglia, Lorenzo ; Muller, Dominique

In: Cerebral Cortex, 2007, vol. 18, no. 1, p. 151-161

Activity-dependent structural plasticity of perisynaptic astrocytic domains promotes excitatory synapse stability

Bernardinelli, Yann ; Randall, Jerome ; Janett, Elia ; Nikonenko, Irina ; König, Stéphane ; Jones, Emma Victoria ; Flores, Carmen E. ; Murai, Keith K. ; Bochet, Christian G. ; Holtmaat, Anthony ; Muller, Dominique

In: Current Biology, 2014, vol. 24, no. 15, p. 1679–1688

Excitatory synapses in the CNS are highly dynamic structures that can show activity- dependent remodeling and stabilization in response to learning and memory. Synapses are enveloped with intricate processes of astrocytes known as perisynaptic astrocytic processes (PAPs). PAPs are motile structures displaying rapid actin-dependent movements and are characterized by Ca²⁺ elevations in...