Evidence map›Paper›PMID 20484526›Full record

ArticleJournal of neurophysiology2010

Nitric oxide potentiates cAMP-gated cation current by intracellular acidification in feeding neurons of pleurobranchaea.

Kurt Potgieter, Nathan G Hatcher, Rhanor Gillette, Catherine R McCrohan

Open access · greenAbstract read
In one paragraph

Article in Journal of neurophysiology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.5field-weighted citation impact, top 43% 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

6 citing papers in PubMed, 9 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. cAMP, CaACS chemical neuroscience · 2018
    Review
  5. Small-volume analysis of cell-cell signaling molecules in the brain.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2014
    Review
  6. 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

4 authors at 2 institutions in 2 countries.

Kurt PotgieterDepartment of Molecular and Integrative Physiology, University of Illinois, Urbana, Illinois 61801, USA.
Nathan G Hatcher
Rhanor Gillette
Catherine R McCrohan
University of Illinois Urbana-Champaign · USUniversity of Manchester · GB

Funding

INTERACTING SECOND MESSENGERS IN NEURON FUNCTIONR01NS026838 · NINDS · UNIVERSITY OF ILLINOIS URBANA-CHAMPAIGN · PI GILLETTE, RHANOR · 1990 to 1996
–
NINDS NIH HHS R01 NS-26838
6 · The paper itself

Abstract

A pH-sensitive cAMP-gated cation current (I(Na,cAMP)) is widely distributed in neurons of the feeding motor networks of gastropods. In the sea slug Pleurobranchaea this current is potentiated by nitric oxide (NO), which itself is produced by many feeding neurons. The action of NO is not dependent on either cGMP or cAMP signaling pathways. However, we found that NO potentiation of I(Na,cAMP) in the serotonergic metacerebral cells could be blocked by intracellular injection of MOPS buffer (pH 7.2). In neurons injected with the pH indicator BCECF, NO induced rapid intracellular acidification to several tenths of a pH unit. Intracellular pH has not previously been identified as a specific target of NO, but in this system NO modulation of I(Na,cAMP) via pH(i) may be an important regulator of the excitability of the feeding motor network.

Indexed as

AnimalsCyclic AMPDrug InteractionsExtracellular FluidFluoresceinsGanglia, InvertebrateHydrazinesHydrogen-Ion ConcentrationIon Channel GatingMembrane PotentialsMorpholinesNeuronsNitric OxideNitric Oxide DonorsPleurobranchaea1,1-diethyl-2-hydroxy-2-nitrosohydrazine2',7'-bis(carboxyethyl)-5(6)-carboxyfluoresceinCyclic AMPFluoresceinsHydrazinesMorpholinesmorpholinopropane sulfonic acidNitric OxideNitric Oxide Donors

Identifiers

PMID20484526
PMCPMC2934932
OpenAlexW2037294108

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.