Evidence map›Paper›PMID 19906989›Full record

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

From the Cover: STIM1-induced precortical and cortical subdomains of the endoplasmic reticulum.

Lelio Orci, Mariella Ravazzola, Marion Le Coadic, Wei-Wei Shen, Nicolas Demaurex, Pierre Cosson

Open access · greenAbstract 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 130 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
130citing papers in PubMed, 1 pooled it
5.9field-weighted citation impact, top 3% 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

130 citing papers in PubMed, 1 synthesis or guideline pooled it, 215 citations in OpenAlex.

  1. Stay in touch with the endoplasmic reticulum.Science China. Life sciences · 2024
    Pooled it
  2. Article
  3. Article
  4. Article
  5. Organelle contact sites in cancer cells.Cell death & disease · 2026
    Review
  6. CabioRxiv : the preprint server for biology · 2026
    Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Review
  12. Article
  13. Effects of aging on calcium channels in skeletal muscle.Frontiers in molecular biosciences · 2025
    Review
  14. Review
  15. Article
  16. Review
  17. Essential role of N-terminal SAM regions in STIM1 multimerization and function.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  18. A bird's-eye view of the endoplasmic reticulum in filamentous fungi.Microbiology and molecular biology reviews : MMBR · 2024
    Review
  19. Review
  20. Review

70 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

6 authors at 1 institution in 1 country.

Lelio OrciDepartment of Cell Physiology and Metabolism, University of Geneva Medical School, 1211 Geneva 4, Switzerland. lelio.orci@unige.ch
Mariella Ravazzola
Marion Le Coadic
Wei-Wei Shen
Nicolas Demaurex
Pierre Cosson
University of Geneva · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Store-operated calcium entry relies on the formation of a specialized compartment derived from the endoplasmic reticulum (ER) and closely apposed to the plasma membrane. In this study, detailed ultrastructural analysis revealed the existence of three distinct structures derived from conventional ER: precortical ER, cortical ER, and thin cortical ER. Precortical subdomains of the ER enriched in STIM1 can form without contacting the plasma membrane. Upon ER calcium depletion, these subdomains are translocated to the plasma membrane to form cortical ER, which is still connected to the conventional ER. Thin cortical ER, depleted of BiP and deprived of attached ribosomes, may represent a specialized region dedicated to calcium regulation and not engaged in protein translocation and folding. These observations form the basis for future structure-function analysis of cortical ER.

Indexed as

CalciumCalcium SignalingCell MembraneEndoplasmic ReticulumHeLa CellsHumansMembrane ProteinsNeoplasm ProteinsStromal Interaction Molecule 1CalciumMembrane ProteinsNeoplasm ProteinsSTIM1 protein, humanStromal Interaction Molecule 1

Identifiers

PMID19906989
PMCPMC2775999
OpenAlexW2131685088

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.