Evidence map›Paper›PMID 24845510›Full record

ArticleJournal of biosciences2014

Modelling the transition from simple to complex Ca²⁺ oscillations in pancreatic acinar cells.

Neeraj Manhas, James Sneyd, K R Pardasani

Abstract read
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In one paragraph

Article in Journal of biosciences, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.2field-weighted citation impact, top 20% 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

10 citing papers in PubMed, 57 citations in OpenAlex.

  1. Article
  2. Model of Calcium Dynamics RegulatingActa biotheoretica · 2024
    Article
  3. Article
  4. Article
  5. Article
  6. Mechanistic insights of neuronal calcium and IPEuropean biophysics journal : EBJ · 2023
    Article
  7. Article
  8. Article
  9. Article
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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 2 institutions in 2 countries.

Neeraj ManhasDepartment of Mathematics, Maulana Azad National Institute of Technology, Bhopal 462 051, India, mannumanhas@gmail.com.
James Sneyd
K R Pardasani
Maulana Azad National Institute of Technology · INUniversity of Auckland · NZ

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A mathematical model is proposed which systematically investigates complex calcium oscillations in pancreatic acinar cells. This model is based on calcium-induced calcium release via inositol trisphosphate receptors (IPR) and ryanodine receptors (RyR) and includes calcium modulation of inositol (1,4,5) trisphosphate (IP3) levels through feedback regulation of degradation and production. In our model, the apical and the basal regions are separated by a region containing mitochondria, which is capable of restricting Ca2+ responses to the apical region. We were able to reproduce the observed oscillatory patterns, from baseline spikes to sinusoidal oscillations. The model predicts that calcium-dependent production and degradation of IP3 is a key mechanism for complex calcium oscillations in pancreatic acinar cells. A partial bifurcation analysis is performed which explores the dynamic behaviour of the model in both apical and basal regions.

Indexed as

Calcium SignalingModels, TheoreticalAcinar CellsCalciumCytosolInositol 1,4,5-Trisphosphate ReceptorsMitochondriaPancreasRyanodine Receptor Calcium Release ChannelCalciumInositol 1,4,5-Trisphosphate ReceptorsRyanodine Receptor Calcium Release Channel

Identifiers

PMID24845510
OpenAlexW2151817380

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.