Evidence map›Paper›PMID 24520379›Full record

ArticlePloS one2014

eNOS-dependent antisenscence effect of a calcium channel blocker in human endothelial cells.

Toshio Hayashi, Tomoe Yamaguchi, Yasufumi Sakakibara, Kumiko Taguchi, Morihiko Maeda, Masafumi Kuzuya, Yuichi Hattori

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
2.1field-weighted citation impact, top 13% 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

19 citing papers in PubMed, 34 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
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  5. Review
  6. Article
  7. Role of the Scavenger Receptor CD36 in Accelerated Diabetic Atherosclerosis.International journal of molecular sciences · 2020
    Article
  8. Article
  9. Article
  10. Article
  11. Roles of eNOS in atherosclerosis treatment.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2019
    Review
  12. Article
  13. Article
  14. Review
  15. Article
  16. Review
  17. Review
  18. Article
  19. Role of the Pancreatic Islet Microvasculature in Health and Disease.The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society
    Review
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

7 authors at 2 institutions in 1 country.

Toshio HayashiDepartment of Geriatrics, Nagoya University Graduate School of Medicine, Nagoya, Japan.
Tomoe YamaguchiDepartment of Geriatrics, Nagoya University Graduate School of Medicine, Nagoya, Japan.
Yasufumi SakakibaraDepartment of Geriatrics, Nagoya University Graduate School of Medicine, Nagoya, Japan.
Kumiko TaguchiDepartment of Molecular and Medical Pharmacology, Graduate School of Medicine and Pharmaceutical Sciences, Toyama, Japan.
Morihiko MaedaDepartment of Geriatrics, Nagoya University Graduate School of Medicine, Nagoya, Japan.
Masafumi KuzuyaDepartment of Geriatrics, Nagoya University Graduate School of Medicine, Nagoya, Japan.
Yuichi HattoriDepartment of Molecular and Medical Pharmacology, Graduate School of Medicine and Pharmaceutical Sciences, Toyama, Japan.
Nagoya University · JPTohoku Medical and Pharmaceutical University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Senescence of vascular endothelial cells is an important contributor to the pathogenesis of age-associated vascular disorders such as atherosclerosis. We investigated the effects of antihypertensive agents on high glucose-induced cellular senescence in human umbilical venous endothelial cells (HUVECs). Exposure of HUVECs to high glucose (22 mM) for 3 days increased senescence-associated- β-galactosidase (SA-β-gal) activity, a senescence marker, and decreased telomerase activity, a replicative senescence marker. The calcium channel blocker nifedipine, but not the β1-adrenergic blocking agent atenolol or the angiotensin-converting enzyme inhibitor perindopril, reduced SA-β-gal positive cells and prevented a decrease in telomerase activity in a high-glucose environment. This beneficial effect of nifedipine was associated with reduced reactive oxygen species (ROS) and increased endothelial nitric oxide synthase (eNOS) activity. Thus, nifedipine prevented high glucose-induced ROS generation and increased basal eNOS phosphorylation level at Ser-1177. Treatment with N (G)-nitro-L-arginine (L-NAME) and transfection of small interfering RNA (siRNA) targeting eNOS eliminated the anti-senscence effect of nifedipine. These results demonstrate that nifedipine can prevent endothelial cell senescence in an eNOS-dependent manner. The anti-senescence action of nifedipine may represent a novel mechanism by which it protects against atherosclerosis.

Indexed as

Angiotensin IIAntihypertensive AgentsAtenololbeta-GalactosidaseCalcium Channel BlockersCellular SenescenceGlucoseHumansHuman Umbilical Vein Endothelial CellsLipoproteins, LDLNifedipineNitric Oxide Synthase Type IIIPerindoprilReactive Oxygen SpeciesAngiotensin IIAntihypertensive AgentsAtenololbeta-GalactosidaseCalcium Channel BlockersGlucoseLipoproteins, LDLNifedipineNitric Oxide Synthase Type IIINOS3 protein, humanoxidized low density lipoproteinPerindoprilReactive Oxygen Species

Identifiers

PMID24520379
PMCPMC3919771
OpenAlexW2065894898

What OpenQuestion holds

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LicenceCC BY
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.