Evidence map›Paper›PMID 9174994›Full record

ArticleThe Journal of physiology1997

Activation of a novel non-selective cation channel by alloxan and H2O2 in the rat insulin-secreting cell line CRI-G1.

P S Herson, M L Ashford

Open access · greenAbstract read
In one paragraph

Article in The Journal of physiology, 1997. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
1.3field-weighted citation impact, top 19% 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

21 citing papers in PubMed, 65 citations in OpenAlex.

  1. TRPM2-mediated CaCell communication and signaling : CCS · 2023
    Review
  2. Review
  3. Hydrogen Peroxide Gates a Voltage-Dependent Cation Current inThe Journal of neuroscience : the official journal of the Society for Neuroscience · 2019
    Article
  4. Article
  5. Transient Receptor Potential-Melastatin Channel Family Member 2: Friend or Foe.Transactions of the American Clinical and Climatological Association · 2017
    Review
  6. Article
  7. Sex differences in neuroprotection provided by inhibition of TRPM2 channels following experimental stroke.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2011
    Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Regulation of TRPM2 by extra- and intracellular calcium.The Journal of general physiology · 2007
    Article
  14. The role of TRPM channels in cell death.Pflugers Archiv : European journal of physiology · 2005
    Review
  15. Review
  16. Article
  17. Review
  18. 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.

P S HersonDepartment of Biomedical Sciences, University of Aberdeen, UK.
M L Ashford
University of Aberdeen · GB

Funding

Wellcome Trust
6 · The paper itself

Abstract

1. Alloxan and its auto-oxidation product hydrogen peroxide (H2O2) irreversibly depolarize insulinoma cells by opening a non-selective cation channel. The channel opened is characterized by a linear current-voltage relation with a conductance of approximately 70 pS and very slow kinetics (of the order of seconds). 2. Cells are protected against the alloxan-induced channel opening and consequent cell depolarization by the presence of H2O2 and hydroxyl radical scavengers. 3. The free radical-activated non-selective cation channel is not operative in isolated patches but can be activated by the application of beta-NAD+ to the cytoplasmic aspect of the membrane.

Indexed as

AlloxanAnimalsCell PolarityCysteineFree Radical ScavengersHydrogen PeroxideInsulinomaIslets of LangerhansMembrane PotentialsNiacinamidePatch-Clamp TechniquesRatsReactive Oxygen SpeciesThioureaTumor Cells, Cultured1,3-dimethylthioureaAlloxanCysteineFree Radical ScavengersHydrogen PeroxideNiacinamideReactive Oxygen SpeciesThiourea

Identifiers

PMID9174994
PMCPMC1159504
OpenAlexW2141424640

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.