Evidence map›Paper›PMID 19114088›Full record

ArticleNeuroscience letters2009

gamma-Secretase activity modulates store-operated Ca2+ entry into rat sensory neurons.

Charles R Shideman, Jessica L Reinardy, Stanley A Thayer

Abstract read
In one paragraph

Article in Neuroscience letters, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.9field-weighted citation impact, top 15% 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

11 citing papers in PubMed, 62 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
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.

Charles R ShidemanDepartment of Pharmacology, University of Minnesota Medical School, 6-120 Jackson Hall, 321 Church Street SE, Minneapolis, MN 55455-0217, United States.
Jessica L Reinardy
Stanley A Thayer
University of Minnesota Medical Center · US

Funding

Subcellular Targeting/Packaging of Opioids/ReceptorsP50DA011806 · NIDA · UNIVERSITY OF MINNESOTA TWIN CITIES · PI LOH, HORACE · 1998 to 2012
$14.0M
HIV NEUROTOXICITY--MECHANISM &MODULATION BY CANABINOIDSR01DA007304 · NIDA · UNIVERSITY OF MINNESOTA TWIN CITIES · PI THAYER, STANLEY A · 1992 to 2024
$5.0M
HIV Neurotoxicity-Mechanism &Modulation by CannabinoidsR37DA007304 · NIDA · UNIVERSITY OF MINNESOTA TWIN CITIES · PI THAYER, STANLEY A · 2004 to 2013
$3.1M
RESEARCH TRAINING IN DRUG ABUSE BEHAVIORT32DA007304 · NIDA · UNIVERSITY OF KENTUCKY · PI RUSH, CRAIG R · 1998 to 2012
$3.1M
NIDA NIH HHS DA007304NIDA NIH HHS DA011806NIDA NIH HHS P50 DA011806NIDA NIH HHS R01 DA007304NIDA NIH HHS R37 DA007304NIDA NIH HHS T32 DA007304
6 · The paper itself

Abstract

Presenilin-1 is required for gamma-secretase activity, which participates in Notch receptor processing, the pathogenesis of Alzheimer's disease and the modulation of Ca(2+) signaling. We tested the hypothesis that gamma-secretase proteolytic activity modulates store-operated Ca(2+) entry (SOCE) in rat dorsal root ganglion (DRG) neurons. Depletion of intracellular Ca(2+) stores by blocking the endoplasmic reticulum (ER) Ca(2+) pump with cyclopiazonic acid (CPA) evoked a transient increase in [Ca(2+)](i) but no sustained Ca(2+) influx. However, in cells expressing a dominant negative presenilin-1 mutant (PS1-D257A), gamma-secretase activity was inhibited and treatment with CPA evoked sustained Ca(2+) influx. Similarly, pharmacologic inhibition of gamma-secretase with DAPT for 48h enhanced SOCE. SKF96365, an inhibitor of store-operated channels, blocked SOCE in cells expressing PS1-D257A. Thus, gamma-secretase proteolytic activity regulates a SOCE pathway in sensory neurons.

Indexed as

Amyloid Precursor Protein SecretasesAnimalsCalciumCalcium Channel BlockersCalcium ChannelsCalcium SignalingCells, CulturedDipeptidesEnzyme InductionEnzyme InhibitorsGanglia, SpinalImidazolesIndolesPresenilin-1RatsSarcoplasmic Reticulum Calcium-Transporting ATPases1-(2-(3-(4-methoxyphenyl)propoxy)-4-methoxyphenylethyl)-1H-imidazoleAmyloid Precursor Protein SecretasesCalciumCalcium Channel BlockersCalcium Channelscyclopiazonic acidDipeptidesEnzyme InhibitorsImidazolesIndolesN-(N-(3,5-difluorophenacetyl)alanyl)phenylglycine tert-butyl esterPresenilin-1Sarcoplasmic Reticulum Calcium-Transporting ATPases

Identifiers

PMID19114088
PMCPMC2634821
OpenAlexW2106372072

What OpenQuestion holds

Textmetadata
LicenceTDM
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.