Evidence map›Paper›PMID 9520476›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America1998

Neuronal polarity: essential role of protein-lipid complexes in axonal sorting.

M D Ledesma, K Simons, C G Dotti

Open access · greenAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 1998. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 63 papers.

0numbers the graph read from it
0cells of the map it votes in
63citing papers in PubMed
13.4field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

63 citing papers in PubMed, 219 citations in OpenAlex.

  1. Article
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  5. A Model of Hereditary Sensory and Autonomic Neuropathy Type 1 Reveals a Role of Glycosphingolipids in Neuronal Polarity.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2019
    Article
  6. Article
  7. Axonal Degeneration in Retinal Ganglion Cells Is Associated with a Membrane Polarity-Sensitive Redox Process.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2017
    Article
  8. Review
  9. Caveolin-1 in the anterior cingulate cortex modulates chronic neuropathic pain via regulation of NMDA receptor 2B subunit.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2015
    Article
  10. Review
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  20. Review

3 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors at 1 institution in 1 country.

M D LedesmaCell Biology Program, European Molecular Biology Laboratory, 69112 Heidelberg, Germany.
K Simons
C G Dotti
European Molecular Biology Laboratory · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The viral glycoprotein hemagglutinin (HA) and the endogenous glycosylphosphatidylinositol-anchored protein Thy-1 are efficiently targeted to the axonal surface of fully polarized hippocampal neurons in culture. Here we have shown that in these cells HA and Thy-1 interact with sphingolipid-cholesterol rafts and are included in detergent-insoluble glycolipid-enriched complexes. Axonal HA and Thy-1, but not two dendritic membrane proteins, resisted extraction to detergents at 4 degrees C. Both HA and Thy-1 became detergent-soluble in neurons with reduced levels of cholesterol or sphingolipids. Missorting of the axonal Thy-1 but not of a dendritic membrane protein occurred in sphingolipid-deprived cells. These results indicate that neurons sort a subset of axolemmal proteins by a mechanism that requires the formation of protein-lipid rafts. The involvement of rafts in axonal membrane sorting may explain the neurological deficits observed in patients with certain types of Niemann-Pick disease.

Indexed as

Cell PolarityAnimalsAxonsCell MembraneCells, CulturedHemagglutininsHippocampusNeuronsRatsSphingolipidsThy-1 AntigensHemagglutininsSphingolipidsThy-1 Antigens

Identifiers

PMID9520476
PMCPMC19946
OpenAlexW1996988785

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.