Evidence map›Paper›PMID 7559765›Full record

ArticleThe Journal of cell biology1995

Intracellular routing of wild-type and mutated polymeric immunoglobulin receptor in hippocampal neurons in culture.

M de Hoop, C von Poser, C Lange, E Ikonen, W Hunziker, C G Dotti

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of cell biology, 1995. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
3.2field-weighted citation impact, top 8% 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

22 citing papers in PubMed, 61 citations in OpenAlex.

  1. Article
  2. Article
  3. Significance of transcytosis in Alzheimer's disease: BACE1 takes the scenic route to axons.BioEssays : news and reviews in molecular, cellular and developmental biology · 2015
    Article
  4. Article
  5. Article
  6. Article
  7. Dynamics of glycine receptor insertion in the neuronal plasma membrane.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2001
    Article
  8. Article
  9. Subcellular localization of full-length and truncated Trk receptor isoforms in polarized neurons and epithelial cells.The Journal of neuroscience : the official journal of the Society for Neuroscience · 1999
    Article
  10. Article
  11. Neuronal polarity: essential role of protein-lipid complexes in axonal sorting.Proceedings of the National Academy of Sciences of the United States of America · 1998
    Article
  12. Inhibition of axonal growth by brefeldin A in hippocampal neurons in culture.The Journal of neuroscience : the official journal of the Society for Neuroscience · 1997
    Article
  13. Dendroaxonal transcytosis of transferrin in cultured hippocampal and sympathetic neurons.The Journal of neuroscience : the official journal of the Society for Neuroscience · 1997
    Article
  14. Article
  15. Assembly of GABAA receptors composed of alpha1 and beta2 subunits in both cultured neurons and fibroblasts.The Journal of neuroscience : the official journal of the Society for Neuroscience · 1997
    Article
  16. Identification of a somatodendritic targeting signal in the cytoplasmic domain of the transferrin receptor.The Journal of neuroscience : the official journal of the Society for Neuroscience · 1997
    Article
  17. Article
  18. Article
  19. Subcellular localization of gamma-aminobutyric acid type A receptors is determined by receptor beta subunits.Proceedings of the National Academy of Sciences of the United States of America · 1996
    Article
  20. Article
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

6 authors at 1 institution in 1 country.

M de HoopEuropean Molecular Biology Laboratory, Cell Biology Program, Heidelberg, Germany.
C von Poser
C Lange
E Ikonen
W Hunziker
C G Dotti
European Molecular Biology Laboratory · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Certain epithelial cells synthesize the polymeric immunoglobulin receptor (pIgR) to transport immunoglobulins (Igs) A and M into external secretions. In polarized epithelia, newly synthesized receptor is first delivered to the basolateral plasma membrane and is then, after binding the Ig, transcytosed to the apical plasma membrane, where the receptor-ligand complex is released by proteolytic cleavage. In a previous work (Ikonen et al., 1993), we implied the existence of a dendro-axonal transcytotic pathway for the rabbit pIgR expressed in hippocampal neurons via the Semliki Forest Virus (SFV) expression system. By labeling surface-exposed pIgR in live neuronal cells, we now show (a) internalization of the receptor from the dendritic plasma membrane to the dendritic early endosomes, (b) redistribution of the receptor from the dendritic to the axonal domain, (c) inhibition of this movement by brefeldin A (BFA) and (d) stimulation by the activation of protein kinase C (PKC) via phorbol myristate acetate (PMA). In addition, we show that a mutant form of the receptor lacking the epithelial basolateral sorting signal is directly delivered to the axonal domain of hippocampal neurons. Although this mutant is internalized into early endosomes, no transcytosis to the dendrites could be observed. In epithelial Madin-Darby Canine Kidney (MDCK) cells, the mutant receptor could also be internalized into basolaterally derived early endosomes. These results suggest the existence of a dendro-axonal transcytotic pathway in neuronal cells which shares similarities with the basolateral to apical transcytosis in epithelial cells and constitute the basis for the future analysis of its physiological role.

Indexed as

AnimalsBase SequenceBiological TransportCells, CulturedDogsHippocampusMolecular Sequence DataMutationNeuronsRatsReceptors, ImmunologicRecombinant ProteinsSignal TransductionReceptors, ImmunologicRecombinant Proteins

Identifiers

PMID7559765
PMCPMC2120579
OpenAlexW2105616339

What OpenQuestion holds

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LicenceCC BY-NC-SA
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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.