Evidence map›Paper›PMID 2537981›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America1989

Cell cultures of neuroblasts from rat olfactory epithelium that show odorant responses.

H G Coon, F Curcio, K Sakaguchi, M L Brandi, R D Swerdlow

Open access · greenAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 1989. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
2.3field-weighted citation impact, top 11% 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

8 citing papers in PubMed, 47 citations in OpenAlex.

  1. Article
  2. Reconstructing smell.Molecular neurobiology · 2000
    Review
  3. Article
  4. Long-term culture and functional characterization of follicular cells from adult normal human thyroids.Proceedings of the National Academy of Sciences of the United States of America · 1994
    Article
  5. Review
  6. Review
  7. Article
  8. 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.

H G CoonLaboratory of Genetics, National Cancer Institute, Bethesda, MD 20892.
F Curcio
K Sakaguchi
M L Brandi
R D Swerdlow
National Cancer Institute · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We have developed procedures that permit isolation and propagation of clonal cell cultures from the olfactory epithelium of the 5- to 7-day-old rat that appear to represent the neuroblasts that repopulate the sensory neurons in the olfactory epithelium throughout life. The cell lines we report here synthesize neuron-specific enolase, which is a neuron marker, 43-kDa growth-associated protein, a protein associated with neuronal growth cones, and carnosine, a possible olfactory neurotransmitter. In two of the cell lines we have found dose-dependent cAMP accumulation following exposure to submicromolar concentrations of chemical odorants in the medium. These two cell lines show different patterns of odorant specificity when tested against a panel of six chemicals commonly used as test odorants. We anticipate that these and similarly derived cell lines will prove valuable in studying aspects of neurogenesis and olfaction.

Indexed as

OdorantsAnimalsCells, CulturedCyclic AMPEpitheliumImmunoblottingNeuronsOlfactory MucosaPhosphopyruvate HydrataseRatsRats, Inbred F344Cyclic AMPPhosphopyruvate Hydratase

Identifiers

PMID2537981
PMCPMC286769
OpenAlexW2033304565

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.