Evidence map›Paper›PMID 8584429›Full record

ArticlePflugers Archiv : European journal of physiology1996

A volume-activated anion conductance in insulin-secreting cells.

L Best, E A Sheader, P D Brown

Abstract read
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In one paragraph

Article in Pflugers Archiv : European journal of physiology, 1996. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
2.5field-weighted citation impact, top 10% 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

30 citing papers in PubMed, 97 citations in OpenAlex.

  1. Article
  2. Review
  3. Mechanosensing in Metabolism.Comprehensive Physiology · 2023
    Review
  4. Review
  5. Review
  6. Review
  7. Article
  8. Article
  9. Article
  10. The neuronal KScientific reports · 2017
    Article
  11. Ionic mechanisms in pancreatic β cell signaling.Cellular and molecular life sciences : CMLS · 2014
    Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Review
  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

3 authors at 1 institution in 1 country.

L BestCell Physiology Group, School of Biological Sciences, University of Manchester, Oxford Road, Manchester M13 9PT, UK.
E A Sheader
P D Brown
University of Manchester · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The whole-cell patch-clamp recording technique was used to measure volume-activated currents in K+-free solutions in RINm5F and HIT-T15 insulinoma cells and in dispersed rat islet cells. Cell swelling, induced by intracellular hypertonicity or extracellular hypotonicity, caused activation of an outwardly rectifying conductance which could be subsequently inactivated by hypertonic extracellular solutions. The conductance required adenosine 5'-triphosphate (ATP) in the pipette solution but was Ca2+ independent. Na+ and Cl- substitution studies suggested that the swelling-activated current is Cl- selective with a halide permeability sequence of Br > Cl > I. The conductance was reversibly inhibited by the anion channel inhibitors 4,4'-diisothiocyanatostilbene-2,2'-disulphonic acid (DIDS) and by 5-nitro-2-(3-phenylpropylamino) benzoic acid (NPPB). Further evidence for a volume-activated anion conductance was provided by studies of volume regulation in insulin-secreting cells. When RINm5F cells were exposed to a hypotonic medium, the initial cell swelling was followed by a regulatory volume decrease (RVD). This RVD response was also inhibited by DIDS and by NPPB. These data therefore provide evidence for a volume-activated anion conductance in insulin-secreting cells which could be involved in the RVD following osmotic stress. A possible role for the conductance in hypotonically induced insulin release is also discussed.

Indexed as

4,4'-Diisothiocyanostilbene-2,2'-Disulfonic AcidAdenosine TriphosphateAnimalsCalcium Channel BlockersCalcium ChannelsChloride ChannelsHypertonic SolutionsHypotonic SolutionsInsulinInsulinomaInsulin SecretionIslets of LangerhansNitrobenzoatesRatsSodium ChannelsTumor Cells, Cultured4,4'-Diisothiocyanostilbene-2,2'-Disulfonic Acid5-nitro-2-(3-phenylpropylamino)benzoic acidAdenosine TriphosphateCalcium Channel BlockersCalcium ChannelsChloride ChannelsHypertonic SolutionsHypotonic SolutionsInsulinNitrobenzoatesSodium Channels

Identifiers

PMID8584429
OpenAlexW1988587077

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.