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Local protein synthesis and spine morphogenesis: Fragile X syndrome and beyond
Journal article   Open access   Peer reviewed

Local protein synthesis and spine morphogenesis: Fragile X syndrome and beyond

Aaron W Grossman, Georgina M Aldridge, Ivan Jeanne Weiler and William T Greenough
The Journal of neuroscience, Vol.26(27), pp.7151-7155
07/05/2006
DOI: 10.1523/JNEUROSCI.1790-06.2006
PMCID: PMC6673953
PMID: 16822971
url
https://doi.org/10.1523/JNEUROSCI.1790-06.2006View
Published (Version of record) Open Access

Abstract

Behavioral experiences can modulate neural networks through changes in synaptic morphology and number. In contrast, abnormal morphogenesis of dendritic spines is associated with cognitive impairment, as in Fragile X syndrome. Dendritic or synaptic protein synthesis could provide the specificity and speed necessary for spine morphogenesis. Here, we highlight locally translated proteins shown to affect synaptic morphology (e.g., Fragile X mental retardation protein).
Fragile X Syndrome - genetics Animals Neuronal Plasticity - physiology Fragile X Syndrome - physiopathology Humans Dendritic Spines - physiology Protein Biosynthesis - physiology

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