Evidence map›Paper›PMID 28612144›Full record

ArticleInvertebrate neuroscience : IN2017

Fast calcium transients translate the distribution and conduction of neural activity in different regions of a single sensory neuron.

Nuhan Purali

Abstract read
PubMed Publisher
In one paragraph

Article in Invertebrate neuroscience : IN, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–field-weighted citation impact
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

4 citing papers in PubMed.

  1. Article
  2. Reproducible Quantitative Stimulation Allows New Analysis of Crayfish Muscle Receptor Organ Responses.Journal of undergraduate neuroscience education : JUNE : a publication of FUN, Faculty for Undergraduate Neuroscience · 2020
    Article
  3. Article
  4. Review
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

1 author.

Nuhan PuraliFaculty of Medicine, Department of Biophysics, Hacettepe University, 06100, Sihhiye, Ankara, Turkey. npurali@hacettepe.edu.tr.ORCID 0000-0002-0604-2303

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In the present study, cytosolic calcium concentration changes were recorded in response to various forms of excitations, using the fluorescent calcium indicator dye OG-BAPTA1 together with the current or voltage clamp methods in stretch receptor neurons of crayfish. A single action potential evoked a rise in the resting calcium level in the axon and axonal hillock, whereas an impulse train or a large saturating current injection would be required to evoke an equivalent response in the dendrite region. Under voltage clamp conditions, amplitude differences between axon and dendrite responses vanished completely. The fast activation time and the modulation of the response by extracellular calcium concentration changes indicated that the evoked calcium transients might be mediated by calcium entry into the cytosol through a voltage-gated calcium channel. The decay of the responses was slow and sensitive to extracellular sodium and calcium concentrations as well as exposure to 1-10 mM NiCl

Indexed as

Action PotentialsAnimalsAstacoideaAxonsBiophysical PhenomenaCalciumCytosolDendritesDose-Response Relationship, DrugElectric StimulationLanthanumNeural ConductionNickelOrganic ChemicalsPatch-Clamp TechniquesSensory Receptor CellsCalciumLanthanumNickelnickel chlorideOregon Green BAPTA-dextranOrganic ChemicalsSodiumSodium Channel BlockersTetrodotoxinAction potentialCalcium transientsCrayfishOG-BAPTA1Stretch receptor neuron

Identifiers

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.