Evidence map›Paper›PMID 9722609›Full record

ArticleThe Journal of cell biology1998

Differential modulation of SERCA2 isoforms by calreticulin.

L M John, J D Lechleiter, P Camacho

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of cell biology, 1998. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 70 papers.

0numbers the graph read from it
0cells of the map it votes in
70citing papers in PubMed
4.5field-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

70 citing papers in PubMed, 211 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Calreticulin as a marker and therapeutic target for cancer.Clinical and experimental medicine · 2023
    Review
  5. Review
  6. Review
  7. Article
  8. Article
  9. Review
  10. Endoplasmic reticulum (ER) CaThe Journal of biological chemistry · 2017
    Article
  11. Review
  12. Article
  13. Review
  14. Article
  15. Article
  16. Effects of miRNA-455 on cardiac hypertrophy induced by pressure overload.International journal of molecular medicine · 2015
    Article
  17. Article
  18. Article
  19. Review
  20. Review

10 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

3 authors at 1 institution in 1 country.

L M JohnDepartment of Biomedical Engineering, University of Virginia Health Sciences Center, Charlottesville, Virginia 22908, USA.
J D Lechleiter
P Camacho
University of Virginia · US

Funding

LUMINAL CONTROL OF CALCIUM RELEASE BY CALRETICULINR01GM055372 · NIGMS · UNIVERSITY OF VIRGINIA CHARLOTTESVILLE · PI CAMACHO, PATRICIA · 1997 to 2005
$1.6M
NIGMS NIH HHS R01 GM055372NIGMS NIH HHS R01 GM55372
6 · The paper itself

Abstract

In Xenopus laevis oocytes, overexpression of calreticulin suppresses inositol 1,4,5-trisphosphate-induced Ca2+ oscillations in a manner consistent with inhibition of Ca2+ uptake into the endoplasmic reticulum. Here we report that the alternatively spliced isoforms of the sarcoendoplasmic reticulum Ca2+-ATPase (SERCA)2 gene display differential Ca2+ wave properties and sensitivity to modulation by calreticulin. We demonstrate by glucosidase inhibition and site-directed mutagenesis that a putative glycosylated residue (N1036) in SERCA2b is critical in determining both the selective targeting of calreticulin to SERCA2b and isoform functional differences. Calreticulin belongs to a novel class of lectin ER chaperones that modulate immature protein folding. In addition to this role, we suggest that these chaperones dynamically modulate the conformation of mature glycoproteins, thereby affecting their function.

Indexed as

1-DeoxynojirimycinAlternative SplicingAmino Acid SequenceAnimalsBetahistineCalciumCalcium-Binding ProteinsCalcium-Transporting ATPasesCalreticulinEndoplasmic ReticulumGlucosidasesGreen Fluorescent ProteinsInositol 1,4,5-TrisphosphateIsoenzymesLuminescent ProteinsMicroinjections1-DeoxynojirimycinBetahistineCalciumCalcium-Binding ProteinsCalcium-Transporting ATPasesCalreticulinGlucosidasesGreen Fluorescent ProteinsInositol 1,4,5-TrisphosphateIsoenzymesLuminescent ProteinsRecombinant Fusion ProteinsRibonucleoproteins

Identifiers

PMID9722609
PMCPMC2132884
OpenAlexW2060120692

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.