Literature DB >> 1133594

Ultrastructure of the synaptic junctional lattice isolated from mammalian brain.

A I Matus, B B Walters.   

Abstract

Synaptic membranes can be treated with detergents to yield postsynaptic densities from which the lipid unit membrane has been removed. The ultrastructure of these densities is identical to THAT of the synaptic lattice observed in undigested synaptic membranes; a1000-3000 A diameter planar array of 200 A diameter dense-staining subunits. The persistence of this synaptic lattice in the absence of lipid membrane may reflect a functional role in the maintenance of defined synaptic junctional structures in intact tissue.

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Year:  1975        PMID： 1133594     DOI： 10.1007/bf01102119

Source DB:  PubMed          Journal:  J Neurocytol        ISSN： 0300-4864


  12 in total

1.  On the identity of the major postsynaptic density protein.

Authors:  K Wu; Y Huang; J Adler; I B Black
Journal:  Proc Natl Acad Sci U S A       Date:  1992-04-01       Impact factor: 11.205

2.  Proteins of the synaptic membrane.

Authors:  H R Mahler
Journal:  Neurochem Res       Date:  1977-04       Impact factor: 3.996

3.  Biochemical and immunochemical evidence that the "major postsynaptic density protein" is a subunit of a calmodulin-dependent protein kinase.

Authors:  M B Kennedy; M K Bennett; N E Erondu
Journal:  Proc Natl Acad Sci U S A       Date:  1983-12       Impact factor: 11.205

4.  SynProt: A Database for Proteins of Detergent-Resistant Synaptic Protein Preparations.

Authors:  Rainer Pielot; Karl-Heinz Smalla; Anke Müller; Peter Landgraf; Anne-Christin Lehmann; Elke Eisenschmidt; Utz-Uwe Haus; Robert Weismantel; Eckart D Gundelfinger; Daniela C Dieterich
Journal:  Front Synaptic Neurosci       Date:  2012-06-25

5.  Putative 51,000-Mr protein marker for postsynaptic densities is virtually absent in cerebellum.

Authors:  S D Flanagan; B Yost; G Crawford
Journal:  J Cell Biol       Date:  1982-09       Impact factor: 10.539

6.  Topography of the synaptosomal membrane.

Authors:  Y J Wang; H R Mahler
Journal:  J Cell Biol       Date:  1976-11       Impact factor: 10.539

7.  The structure of postsynaptic densities isolated from dog cerebral cortex. I. Overall morphology and protein composition.

Authors:  R S Cohen; F Blomberg; K Berzins; P Siekevitz
Journal:  J Cell Biol       Date:  1977-07       Impact factor: 10.539

8.  Isolation and characterization of postsynaptic densities from various brain regions: enrichment of different types of postsynaptic densities.

Authors:  R K Carlin; D J Grab; R S Cohen; P Siekevitz
Journal:  J Cell Biol       Date:  1980-09       Impact factor: 10.539

9.  Brain postsynaptic densities: the relationship to glial and neuronal filaments.

Authors:  A Matus; G Pehling; M Ackermann; J Maeder
Journal:  J Cell Biol       Date:  1980-11       Impact factor: 10.539

10.  The structure of postsynaptic densities isolated from dog cerebral cortex. II. Characterization and arrangement of some of the major proteins within the structure.

Authors:  F Blomberg; R S Cohen; P Siekevitz
Journal:  J Cell Biol       Date:  1977-07       Impact factor: 10.539
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