Evidence map›Paper›PMID 29924435›Full record

ReviewMicrocirculation (New York, N.Y. : 1994)2019

The role of senescence, telomere dysfunction and shelterin in vascular aging.

Yu Liu, Samuel I Bloom, Anthony J Donato

Open access · bronzeAbstract readReview
In one paragraph

Review in Microcirculation (New York, N.Y. : 1994), 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed, 1 pooled it
4.2field-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

44 citing papers in PubMed, 1 synthesis or guideline pooled it, 67 citations in OpenAlex.

  1. Pooled it
  2. Aging and DNA damage are associated with the development of endothelial cell clonal expansion.American journal of physiology. Heart and circulatory physiology · 2026
    Article
  3. Direct in vivo reprogramming to relieve tissue ischemia via induced vasculogenesis.Molecular therapy : the journal of the American Society of Gene Therapy · 2025
    Review
  4. Article
  5. Review
  6. Review
  7. Review
  8. Article
  9. Oxidized Low-Density Lipoprotein and Its Role in Immunometabolism.International journal of molecular sciences · 2024
    Review
  10. Article
  11. Review
  12. Article
  13. Article
  14. Review
  15. Review
  16. Review
  17. Article
  18. Article
  19. Review
  20. 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 2 countries.

Yu LiuDepartment of Internal Medicine, University of Utah, Salt Lake City, Utah.
Samuel I BloomDepartment of Nutrition and Integrative Physiology, University of Utah, Salt Lake City, Utah.
Anthony J DonatoDepartment of Internal Medicine, University of Utah, Salt Lake City, Utah.ORCID 0000-0002-2548-772X
University of Utah · US

Funding

Novel Methodology for Identification of Senolytics that Reduce Age-related Disease and DysfunctionR44AG053131 · NIA · RECURSION PHARMACEUTICALS, LLC · PI DONATO, ANTHONY JOHN, GIBSON, CHRISTOPHER · 2016 to 2020
$1.6M
Telomere uncapping and arterial dysfunction: Novel mechanism and implications for agingR01AG050238 · NIA · UNIVERSITY OF UTAH · PI DONATO, ANTHONY JOHN · 2016 to 2020
$1.6M
Cardiovasomobility Research Training ProgramT32HL139451 · NHLBI · UNIVERSITY OF UTAH · PI SUPIANO, MARK A, WRAY, D. WALTER · 2018 to 2022
$1.4M
Amelioration of aged endothelial dysfunction by NAMPT and caloric restrictionK02AG045339 · NIA · UNIVERSITY OF UTAH · PI DONATO, ANTHONY JOHN · 2014 to 2018
$558k
NHLBI NIH HHS T32 HL139451NIA NIH HHS K02 AG045339NIA NIH HHS R01 AG050238NIA NIH HHS R44 AG053131
6 · The paper itself

Abstract

In the United States and other westernized nations, CVDs are the leading cause of death in adults over 65 years of age. Large artery stiffness and endothelial dysfunction are increased with age and age-associated arterial dysfunction is an important antecedent of CVDs. One age-associated change that may contribute to vascular dysfunction and CVD risk is an increase in the number of resident senescent cells in the vasculature. Senescent cells display a pro-oxidant, pro-inflammatory phenotype known as the SASP. However, the mechanisms that drive the SASP and the vascular aging phenotype remain elusive. A putative mechanism is the involvement of oxidative stress and inflammation in telomere function. Telomeres are the end caps of chromosomes which are maintained by a six-protein complex known as shelterin. Disruption of shelterin can uncap telomeres and induce cellular senescence. Accordingly, in this review, we propose that oxidative stress and inflammation disrupt shelterin in vascular cells, driving telomere dysfunction and that this mechanism may be responsible for the induction of SASP. The proposed mechanisms may represent some of the initial changes that lead to vascular dysfunction in advanced age.

Indexed as

AgingAnimalsBlood VesselsCardiovascular DiseasesCellular SenescenceHumansInflammationOxidative StressShelterin ComplexTelomereTelomere-Binding ProteinsShelterin ComplexTelomere-Binding Proteinsagingcardiovascular diseaseendotheliuminflammationlarge artery stiffnessoxidative stresssenescenceshelterintelomere

Identifiers

PMID29924435
PMCPMC7135943
OpenAlexW2809231231

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.