Evidence map›Paper›PMID 8764651›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience1996

Electrophysiological characterization of chemosensory neurons from the mouse vomeronasal organ.

E R Liman, D P Corey

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 1996. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
3.9field-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

36 citing papers in PubMed, 116 citations in OpenAlex.

  1. Article
  2. CaThe Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Extracellular pH regulates excitability of vomeronasal sensory neurons.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2015
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. The rodent accessory olfactory system.Journal of comparative physiology. A, Neuroethology, sensory, neural, and behavioral physiology · 2010
    Review
  17. Distinct signals conveyed by pheromone concentrations to the mouse vomeronasal organ.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2010
    Article
  18. Ca2+ -calmodulin feedback mediates sensory adaptation and inhibits pheromone-sensitive ion channels in the vomeronasal organ.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2009
    Article
  19. 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

2 authors at 1 institution in 1 country.

E R LimanDepartment of Neurology, Harvard Medical School, Boston, Massachusetts 02114, USA.
D P Corey
Harvard University · US

Funding

IONIC CURRENTS OF VOMERONASAL NEURONSR03DC002889 · NIDCD · MASSACHUSETTS GENERAL HOSPITAL · PI LIMAN, EMILY R · 1996 to 1997
–
NIDCD NIH HHS R03 DC 02889-01
6 · The paper itself

Abstract

The mechanism of sensory transduction in chemosensory neurons of the vomeronasal organ (VNO) is not known. Based on molecular data, it is likely to be different from that mediating sensory transduction in the main olfactory system. To begin to understand this system, we have characterized the electrophysiological properties of dissociated mouse VNO neurons with patch-clamp recording. Sensory neurons were distinguished from nonsensory neurons by the presence of a dendrite, by immunoreactivity for olfactory marker protein, and by the firing of action potentials. The resting potential of VNO neurons was approximately -60 mV, and the average input resistance was 3 Gomega. Current injections as small as 1-2 pA elicited steady trains of action potentials that showed no sign of elicited steady trains of action potentials that showed no sign of adaptation during a 2 sec stimulus duration. The voltage-gated conductances in VNO neurons are distinct from those in olfactory neurons. The Na+ current is composed of two components; the major component was TTX-sensitive (Ki = 3.6 nM). The outward K+ current activates at -30 mV with kinetics 10 times slower than for K+ currents in olfactory neurons. The Ca2+ current is composed of at least two components: an L-type current and a T-type current that activates at -60 mV and is not found in olfactory neurons. We find no evidence for cyclic nucleotide-gated channels in VNO neurons under a variety of experimental conditions, including those that produced large responses in mouse olfactory neurons, which is further evidence for a novel transduction pathway.

Indexed as

AnimalsChemoreceptor CellsImmunohistochemistryMembrane PotentialsMiceMice, NudeNasal SeptumNeurons, AfferentOlfactory BulbPatch-Clamp Techniques

Identifiers

PMID8764651
PMCPMC6579035
OpenAlexW2151100675

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.