Evidence map›Paper›PMID 15342743›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2004

Olfactory receptor proteins in axonal processes of chemosensory neurons.

Joerg Strotmann, Olga Levai, Joerg Fleischer, Karin Schwarzenbacher, Heinz Breer

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 59 papers.

0numbers the graph read from it
0cells of the map it votes in
59citing papers in PubMed
4.6field-weighted citation impact, top 5% 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

59 citing papers in PubMed, 137 citations in OpenAlex.

  1. Article
  2. Review
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  6. Article
  7. Review
  8. Review
  9. Spontaneous Afferent Activity Carves Olfactory Circuits.Frontiers in cellular neuroscience · 2021
    Article
  10. Topographic organization in the olfactory bulb.Cell and tissue research · 2021
    Review
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Hedgehog signaling regulates ciliary localization of mouse odorant receptors.Proceedings of the National Academy of Sciences of the United States of America · 2017
    Article
  19. Article
  20. Gene Therapeutic Reversal of Peripheral Olfactory Impairment in Bardet-Biedl Syndrome.Molecular therapy : the journal of the American Society of Gene Therapy · 2017
    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

5 authors at 1 institution in 1 country.

Joerg StrotmannInstitute of Physiology, University of Hohenheim, 70593 Stuttgart, Germany.
Olga Levai
Joerg Fleischer
Karin Schwarzenbacher
Heinz Breer
University of Hohenheim · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Olfactory receptors are supposed to act not only as molecular sensors for odorants but also as cell recognition molecules guiding the axons of olfactory neurons to their appropriate glomerulus in the olfactory bulb. This concept implies that olfactory receptor proteins are located in sensory cilia and in the axons. To approach this critical issue, antibodies were generated against two peptides, one derived from olfactory receptor mOR256-17, one derived from the "mOR37" subfamily. By means of immunohistochemistry and double-labeling studies using transgenic mouse lines as well as Western blot analyses, it was demonstrated that the newly generated antibodies specifically recognized the receptor proteins. To scrutinize the hypothesis that olfactory receptor proteins may also be present in the axonal processes and the nerve terminals, serial sections through the olfactory bulb were probed with the antibodies. Two glomeruli in each bulb were stained by anti-mOR256-17, one positioned in the medial, one in the lateral hemisphere. Fiber bundles approaching the glomeruli through the outer nerve layer also displayed intense immunofluorescence. A similar picture emerged for the antibody anti-mOR37, a small number of glomeruli in the ventral domain of the bulb was stained. On serial sections through the olfactory bulb of mOR37-transgenic mouse lines, double-labeling experiments demonstrated that distinct immunoreactive glomeruli corresponded to glomeruli that were targeted by neurons expressing a particular member of the mOR37 receptor subfamily. These data indicate that olfactory receptor (OR) proteins are indeed present in the axonal processes and nerve terminals of olfactory sensory neurons, thus supporting the notion that ORs may participate in the molecular processes underlying the fasciculation and targeting of olfactory axons.

Indexed as

Amino Acid SequenceAnimalsAxonsCell MembraneCiliaMiceMice, Inbred C57BLMice, TransgenicMicroscopy, FluorescenceMolecular Sequence DataNerve EndingsNerve FibersNeurons, AfferentOlfactory BulbOlfactory MucosaReceptors, OdorantOlfr256 protein, mouseOlfr37 protein, mouseReceptors, Odorant

Identifiers

PMID15342743
PMCPMC6729612
OpenAlexW2029459747

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.