Evidence map›Paper›PMID 15125784›Full record

ArticleBMC cardiovascular disorders2004

The influence of statins on the free intracellular calcium concentration in human umbilical vein endothelial cells.

Stephan Heinke, Gero Schwarz, Hans R Figulla, Stefan H Heinemann

Open access · goldAbstract read
In one paragraph

Article in BMC cardiovascular disorders, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.9field-weighted citation impact, top 24% 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

2 citing papers in PubMed, 9 citations in OpenAlex.

  1. Article
  2. 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

4 authors at 1 institution in 1 country.

Stephan HeinkeClinics for Internal Medicine I Med. Faculty of the Friedrich Schiller University Jena Erlanger Allee 101, D-07747 Jena, Germany. svs.heinke@web.de
Gero Schwarz
Hans R Figulla
Stefan H Heinemann
Friedrich Schiller University Jena · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundStatins are cholesterol-lowering drugs that are widely used to reduce the risk of cardiac infarction. Their beneficial clinical effects, however, are not restricted to their influence on cholesterol production. As several studies have shown that they have a potency of relaxing blood vessels.

methodsWe measured the effects of statins on the intracellular free calcium concentration ([Ca2+]i) in human umbilical vein endothelial cells (HUVEC) after acute application and 24-h-preincubation of statins.

resultsIncubation of the cells for 24 h with cerivastatin or fluvastatin significantly increased the resting [Ca2+]i. For cerivastatin this effect manifested at a concentration of 1 microM. Increase of resting [Ca2+]i in the presence of cerivastatin also occurred when the nitric oxide synthase was inhibited. Transient Ca2+ release induced by histamine was not affected.

conclusionsThe increase of resting [Ca2+]i after incubation with cerivastatin or fluvastatin may provide an explanation for the direct effects of statins on the endothelial-dependent vasodilatation and restoration of endothelial activity in vivo.

Indexed as

Anticholesteremic AgentsCalciumEndothelium, VascularEpithelial CellsFatty Acids, MonounsaturatedFluvastatinHumansHydroxymethylglutaryl CoA ReductasesIndolesPyridinesUmbilical VeinsVasodilationAnticholesteremic AgentsCalciumcerivastatinFatty Acids, MonounsaturatedFluvastatinHydroxymethylglutaryl CoA ReductasesIndolesPyridines

Identifiers

PMID15125784
PMCPMC419349
OpenAlexW1614014297

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.