Literature DB >> 3708380

Actin filament organization within dendrites and dendritic spines during development.

J A Markham, E Fifková.   

Abstract

The myosin S-1 subfragment was used to label actin filaments in the developing rat brain. The results show actin filaments present throughout the dendritic region with highest concentrations within growth cones and regions of spine development. Between 6 and 25 days postnatal, spines became more complex and actin filaments within them increased in number and formed a complex network. The observed organization of actin supports the hypothesis that actin has a role in the protrusion of spines from the dendrite during development.

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Year:  1986        PMID： 3708380     DOI： 10.1016/0165-3806(86)90253-1

Source DB:  PubMed          Journal:  Brain Res        ISSN： 0006-8993            Impact factor:   3.252


  17 in total

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2.  A role of actin filament in synaptic transmission and long-term potentiation.

Authors:  C H Kim; J E Lisman
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5.  Chromatolysis of dorsal root ganglion cells studied by cryofixation.

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Journal:  Cell Tissue Res       Date:  1989       Impact factor: 5.249

6.  Distribution of MAP2 in dendritic spines and its colocalization with actin. An immunogold electron-microscope study.

Authors:  M Morales; E Fifkova
Journal:  Cell Tissue Res       Date:  1989-06       Impact factor: 5.249

7.  Depolarization of brain synaptosomes activates opposing factors involved in regulating levels of cytoskeletal actin.

Authors:  B W Bernstein; J R Bamburg
Journal:  Neurochem Res       Date:  1987-10       Impact factor: 3.996

8.  SynGAP regulates steady-state and activity-dependent phosphorylation of cofilin.

Authors:  Holly J Carlisle; Pasquale Manzerra; Edoardo Marcora; Mary B Kennedy
Journal:  J Neurosci       Date:  2008-12-10       Impact factor: 6.167

9.  Molecular architecture of synaptic actin cytoskeleton in hippocampal neurons reveals a mechanism of dendritic spine morphogenesis.

Authors:  Farida Korobova; Tatyana Svitkina
Journal:  Mol Biol Cell       Date:  2009-11-04       Impact factor: 4.138

10.  Synaptogenesis via dendritic filopodia in developing hippocampal area CA1.

Authors:  J C Fiala; M Feinberg; V Popov; K M Harris
Journal:  J Neurosci       Date:  1998-11-01       Impact factor: 6.167
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