Evidence map›Paper›PMID 19515818›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2009

Intracellular Ca2+ signaling and store-operated Ca2+ entry are required in Drosophila neurons for flight.

Gayatri Venkiteswaran, Gaiti Hasan

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 67 papers.

0numbers the graph read from it
0cells of the map it votes in
67citing 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

67 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Neuronal Store-Operated Calcium Channels.Molecular neurobiology · 2023
    Review
  8. Article
  9. Article
  10. Article
  11. Analysis ofAmerican journal of physiology. Heart and circulatory physiology · 2022
    Article
  12. Review
  13. Lighting Up CaCells · 2021
    Review
  14. Review
  15. Purkinje Neurons with Loss of STIM1 Exhibit Age-Dependent Changes in Gene Expression and Synaptic Components.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2021
    Article
  16. Article
  17. Frontiers in physiology · 2020
    Review
  18. Review
  19. Article
  20. Article

7 more citing papers are in PubMed but not listed here.

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.

Gayatri VenkiteswaranNational Centre for Biological Sciences, Tata Institute of Fundamental Research, Bangalore, India.
Gaiti Hasan

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Neuronal Ca(2+) signals can affect excitability and neural circuit formation. Ca(2+) signals are modified by Ca(2+) flux from intracellular stores as well as the extracellular milieu. However, the contribution of intracellular Ca(2+) stores and their release to neuronal processes is poorly understood. Here, we show by neuron-specific siRNA depletion that activity of the recently identified store-operated channel encoded by dOrai and the endoplasmic reticulum Ca(2+) store sensor encoded by dSTIM are necessary for normal flight and associated patterns of rhythmic firing of the flight motoneurons of Drosophila melanogaster. Also, dOrai overexpression in flightless mutants for the Drosophila inositol 1,4,5-trisphosphate receptor (InsP(3)R) can partially compensate for their loss of flight. Ca(2+) measurements show that Orai gain-of-function contributes to the quanta of Ca(2+)-release through mutant InsP(3)Rs and elevates store-operated Ca(2+) entry in Drosophila neurons. Our data show that replenishment of intracellular store Ca(2+) in neurons is required for Drosophila flight.

Indexed as

Calcium SignalingFlight, AnimalAllelesAnimalsCalciumCalmodulin-Binding ProteinsDrosophila melanogasterDrosophila ProteinsInositol 1,4,5-Trisphosphate ReceptorsMembrane ProteinsNeuronsORAI1 ProteinRNA, Small InterferingStromal Interaction Molecule 1Calciumcalmodulin acceptor protein 60Calmodulin-Binding ProteinsDrosophila ProteinsInositol 1,4,5-Trisphosphate ReceptorsMembrane Proteinsolf186-F protein, DrosophilaORAI1 ProteinRNA, Small InterferingStim protein, DrosophilaStromal Interaction Molecule 1

Identifiers

PMID19515818
PMCPMC2700899

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.