Evidence map›Paper›PMID 28762749›Full record

ReviewAntioxidants & redox signaling2017

Thrombospondin-1, Free Radicals, and the Coronary Microcirculation: The Aging Conundrum.

Amanda J LeBlanc, Natia Q Kelm

Abstract readReview
In one paragraph

Review in Antioxidants & redox signaling, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
1.1field-weighted citation impact, top 20% 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

15 citing papers in PubMed, 20 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Review
  8. Age and functional relevance of coronary stenosis: a post hoc analysis of the ADVISE II trial.EuroIntervention : journal of EuroPCR in collaboration with the Working Group on Interventional Cardiology of the European Society of Cardiology · 2021
    Observational
  9. CD47 and thrombospondin-1 regulation of mitochondria, metabolism, and diabetes.American journal of physiology. Cell physiology · 2021
    Review
  10. Article
  11. Article
  12. Article
  13. The Proteome of Pig Spermatozoa Is Remodeled During Ejaculation.Molecular & cellular proteomics : MCP · 2019
    Article
  14. Article
  15. 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

2 authors at 1 institution in 1 country.

Amanda J LeBlancDepartment of Physiology, Cardiovascular Innovation Institute, University of Louisville , Louisville, Kentucky.
Natia Q KelmDepartment of Physiology, Cardiovascular Innovation Institute, University of Louisville , Louisville, Kentucky.
University of Louisville · US

Funding

Reversing Microvascular Dysfunction in Advancing AgeR01AG053585 · NIA · UNIVERSITY OF LOUISVILLE · PI LEBLANC, AMANDA J · 2017 to 2021
$1.7M
NIA NIH HHS R01 AG053585
6 · The paper itself

Abstract

significanceSuccessful matching of cardiac metabolism to perfusion is accomplished primarily through vasodilation of the coronary resistance arterioles, but the mechanism that achieves this effect changes significantly as aging progresses and involves the contribution of reactive oxygen species (ROS). Recent Advances: A matricellular protein, thrombospondin-1 (Thbs-1), has been shown to be a prolific contributor to the production and modulation of ROS in large conductance vessels and in the peripheral circulation. Recently, the presence of physiologically relevant circulating Thbs-1 levels was proven to also disrupt vasodilation to nitric oxide (NO) in coronary arterioles from aged animals, negatively impacting coronary blood flow reserve. CRITICAL ISSUES: This review seeks to reconcile how ROS can be successfully utilized as a substrate to mediate vasoreactivity in the coronary microcirculation as "normal" aging progresses, but will also examine how Thbs-1-induced ROS production leads to dysfunctional perfusion and eventual ischemia and why this is more of a concern in advancing age. FUTURE DIRECTIONS: Current therapies that may effectively disrupt Thbs-1 and its receptor CD47 in the vascular wall and areas for future exploration will be discussed. Antioxid. Redox Signal. 27, 785-801.

Indexed as

Coronary CirculationAgingAnimalsFree RadicalsHemodynamicsHumansMicrocirculationNitric OxideReactive Oxygen SpeciesThrombospondin 1Free RadicalsNitric OxideReactive Oxygen SpeciesThrombospondin 1thrombospondin-1, humanageblood flowcardiacCD47microvesselreactive oxygen species

Identifiers

PMID28762749
PMCPMC5647494
OpenAlexW2740077025

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.