Evidence map›Paper›PMID 19237502›Full record

ArticleFASEB journal : official publication of the Federation of American Societies for Experimental Biology2009

Anesthetic- and heat-induced sudden death in calsequestrin-1-knockout mice.

Marco Dainese, Marco Quarta, Alla D Lyfenko, Cecilia Paolini, Marta Canato, Carlo Reggiani, Robert T Dirksen, Feliciano Protasi

Open access · greenAbstract read
In one paragraph

Article in FASEB journal : official publication of the Federation of American Societies for Experimental Biology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 72 papers.

0numbers the graph read from it
0cells of the map it votes in
72citing papers in PubMed
4.3field-weighted citation impact, top 5% 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

72 citing papers in PubMed, 117 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. ERG1A KScientific reports · 2025
    Article
  6. Advances in malignant hyperthermia: novel insights into heat-induced CaJournal of smooth muscle research = Nihon Heikatsukin Gakkai kikanshi · 2025
    Review
  7. Cytosolic CaBiophysical reports · 2023
    Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Store-Operated CaInternational journal of molecular sciences · 2022
    Article
  15. Classic and exertional heatstroke.Nature reviews. Disease primers · 2022
    Review
  16. Ablation of Calsequestrin-1, CaFrontiers in physiology · 2022
    Review
  17. Article
  18. Article
  19. Article
  20. Calsequestrin, a key protein in striated muscle health and disease.Journal of muscle research and cell motility · 2021
    Review

12 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

8 authors at 3 institutions in 2 countries.

Marco DaineseCe.S.I.-Department of Basic and Applied Medical Sciences, Interuniversity Institute of Myology, University G. d'Annunzio, I-66013 Chieti, Italy.
Marco Quarta
Alla D Lyfenko
Cecilia Paolini
Marta Canato
Carlo Reggiani
Robert T Dirksen
Feliciano Protasi
University of Chieti-Pescara · ITUniversity of Rochester Medical Center · USUniversity of Padua · IT

Funding

Uncovering the Molecular Basis of Malignant HyperthermiaP01AR052354 · NIAMS · UNIVERSITY OF CALIFORNIA AT DAVIS · PI FRANZINI-ARMSTRONG, CLARA · 2006 to 2016
$13.4M
Control of Calcium Movements in MuscleR01AR044657 · NIAMS · UNIVERSITY OF ROCHESTER · PI DIRKSEN, ROBERT T · 2002 to 2011
$3.3M
CONTROL OF CALCIUM MOVEMENTS IN MUSCLER29AR044657 · NIAMS · UNIVERSITY OF ROCHESTER · PI DIRKSEN, ROBERT T · 1997 to 2001
$215k
NIAMS NIH HHS 5P01AR052354NIAMS NIH HHS AR44657NIAMS NIH HHS P01 AR052354NIAMS NIH HHS R01 AR044657NIAMS NIH HHS R29 AR044657Telethon GGP08153
6 · The paper itself

Abstract

Calsequestrin-1 (CASQ1) is a moderate-affinity, high-capacity Ca(2+)-binding protein in the sarcoplasmic reticulum (SR) terminal cisternae of skeletal muscle. CASQ1 functions as both a Ca(2+)-binding protein and a luminal regulator of ryanodine receptor (RYR1)-mediated Ca(2+) release. Mice lacking skeletal CASQ1 are viable but exhibit reduced levels of releasable Ca(2+) and altered contractile properties. Here we report that CASQ1-null mice exhibit increased spontaneous mortality and susceptibility to heat- and anesthetic-induced sudden death. Exposure of CASQ1-null mice to either 2% halothane or heat stress triggers lethal episodes characterized by whole-body contractures, elevated core temperature, and severe rhabdomyolysis, which are prevented by prior dantrolene administration. The characteristics of these events are remarkably similar to analogous episodes observed in humans with malignant hyperthermia (MH) and animal models of MH and environmental heat stroke (EHS). In vitro studies indicate that CASQ1-null muscle exhibits increased contractile sensitivity to temperature and caffeine, temperature-dependent increases in resting Ca(2+), and an increase in the magnitude of depolarization-induced Ca(2+) release. These results demonstrate that CASQ1 deficiency alters proper control of RYR1 function and suggest CASQ1 as a potential candidate gene for linkage analysis in families with MH/EHS where mutations in the RYR1 gene are excluded.

Indexed as

Death, SuddenAnestheticsAnimalsCaffeineCalciumCalcium-Binding ProteinsCalsequestrinCentral Nervous System StimulantsDantroleneFemaleHalothaneHot TemperatureHumansMaleMalignant HyperthermiaMiceAnestheticsCaffeineCalciumCalcium-Binding ProteinsCalsequestrinCasq1 protein, mouseCentral Nervous System StimulantsDantroleneHalothaneMuscle Relaxants, CentralRyanodine Receptor Calcium Release Channel

Identifiers

PMID19237502
PMCPMC2698659
OpenAlexW2153947452

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.