Abstract
Dendritic spines disappear when the synaptic terminals impinging on them are destroyed. Terminal synaptic sites of axonal projections can be mapped by interrupting the afferent system and then comparing the density of dendrite spines in the suspected recipient area with controls. The corpus callosum was sectioned in five rabbits at birth. When the rabbits were 30 days old, the loss of dendrite spines was limited to the oblique branches of apical dendrites in the parietal cortex.
References
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Dates
Type | When |
---|---|
Created | 18 years, 10 months ago (Oct. 5, 2006, 7:08 a.m.) |
Deposited | 1 year, 7 months ago (Jan. 11, 2024, 3:03 a.m.) |
Indexed | 1 year, 7 months ago (Jan. 11, 2024, 7:03 p.m.) |
Issued | 58 years, 3 months ago (May 26, 1967) |
Published | 58 years, 3 months ago (May 26, 1967) |
Published Print | 58 years, 3 months ago (May 26, 1967) |
@article{Globus_1967, title={Synaptic Loci on Parietal Cortical Neurons: Terminations of Corpus Callosum Fibers}, volume={156}, ISSN={1095-9203}, url={http://dx.doi.org/10.1126/science.156.3778.1127}, DOI={10.1126/science.156.3778.1127}, number={3778}, journal={Science}, publisher={American Association for the Advancement of Science (AAAS)}, author={Globus, Albert and Scheibel, Arnold B.}, year={1967}, month=may, pages={1127–1129} }