rdf:type |
|
lifeskim:mentions |
umls-concept:C0014609,
umls-concept:C0027882,
umls-concept:C0449432,
umls-concept:C0597704,
umls-concept:C1179435,
umls-concept:C1412457,
umls-concept:C1522138,
umls-concept:C1524073,
umls-concept:C1548799,
umls-concept:C1704259,
umls-concept:C1705248,
umls-concept:C1705987,
umls-concept:C1824423
|
pubmed:issue |
6
|
pubmed:dateCreated |
1998-10-13
|
pubmed:abstractText |
We tested the model that neurons and epithelial cells use a shared mechanism for polarized protein sorting by comparing the pathways for localizing basolateral and postsynaptic proteins in C. elegans. GLR-1 glutamate receptors are localized to postsynaptic elements of central synapses and, when ectopically expressed, to basolateral membranes of epithelial cells. Proper localization of GLR-1 in both neurons and epithelia requires the PDZ protein LIN-10, defining LIN-10 as a shared component of the basolateral and postsynaptic localization pathways. Changing the GLR-1 carboxy-terminal sequence from a group I PDZ-binding consensus (-TAV) to a group II consensus (-FYV) restores GLR-1 synaptic localization in lin-10 mutants. Thus, these interneurons utilize at least two separate postsynaptic localization pathways.
|
pubmed:grant |
|
pubmed:language |
eng
|
pubmed:journal |
|
pubmed:citationSubset |
IM
|
pubmed:chemical |
|
pubmed:status |
MEDLINE
|
pubmed:month |
Sep
|
pubmed:issn |
0092-8674
|
pubmed:author |
|
pubmed:issnType |
Print
|
pubmed:day |
18
|
pubmed:volume |
94
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
751-9
|
pubmed:dateRevised |
2007-11-14
|
pubmed:meshHeading |
pubmed-meshheading:9753322-Animals,
pubmed-meshheading:9753322-Animals, Genetically Modified,
pubmed-meshheading:9753322-Caenorhabditis elegans,
pubmed-meshheading:9753322-Caenorhabditis elegans Proteins,
pubmed-meshheading:9753322-Cell Polarity,
pubmed-meshheading:9753322-Epithelial Cells,
pubmed-meshheading:9753322-Genes, Reporter,
pubmed-meshheading:9753322-Green Fluorescent Proteins,
pubmed-meshheading:9753322-Helminth Proteins,
pubmed-meshheading:9753322-Indicators and Reagents,
pubmed-meshheading:9753322-Interneurons,
pubmed-meshheading:9753322-Luminescent Proteins,
pubmed-meshheading:9753322-Membrane Proteins,
pubmed-meshheading:9753322-Proteins,
pubmed-meshheading:9753322-Synapses,
pubmed-meshheading:9753322-Synaptic Vesicles
|
pubmed:year |
1998
|
pubmed:articleTitle |
LIN-10 is a shared component of the polarized protein localization pathways in neurons and epithelia.
|
pubmed:affiliation |
Department of Molecular and Cell Biology, University of California, Berkeley 94720-3200, USA.
|
pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, P.H.S.,
Research Support, Non-U.S. Gov't
|