Results 271 to 280 of about 43,830 (285)
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Molecular morphogens for dendritic spines

Trends in Neurosciences, 2002
Three protein components of the postsynaptic density--Shank, Homer and SPAR--have been found to regulate the structural and molecular organization of dendritic spines. These new studies reveal linkages between receptor complexes, the actin cytoskeleton and signaling molecules that help shape spines.
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Dendritic spines and linear networks

Journal of Physiology-Paris, 2004
The function of the cortical microcircuitry is still mysterious. Using a bottom-up analysis based on the biophysics and connectivity of cortical neurons, we propose the hypothesis that the neocortex is essentially a linear integrator of inputs. Dendritic spines would slow the neuron and contribute to linearize input summation.
Rafael, Yuste, Rochelle, Urban
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Regulation of dendritic spine stability

Hippocampus, 2000
Dendritic spines undergo several types of transformations, ranging from growth to collapse, and from elongation to shortening, and they experience dynamic morphological activity on a rapid time scale. Changes in spine number and morphology occur under pathological conditions like excitotoxicity, but also during normal central nervous system development,
F M, Smart, S, Halpain
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Electrical Compartmentalization in Dendritic Spines

Annual Review of Neuroscience, 2013
Most excitatory inputs in the CNS contact dendritic spines, avoiding dendritic shafts, so spines must play a key role for neurons. Recent data suggest that, in addition to enhancing connectivity and isolating synaptic biochemistry, spines can behave as electrical compartments independent from their parent dendrites. It is becoming clear that, although
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Dendritic Spines

2013
D. Muller, I. Nikonenko
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Dendritic Spine

2010
Nicola Simola   +141 more
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Dendritic Spines

1991
Valentino Braitenberg, Almut Schüz
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