Evidence map›Paper›PMID 30814657›Full record

ArticleScientific reports2019

The pro-atherogenic response to disturbed blood flow is increased by a western diet, but not by old age.

Ashley E Walker, Sarah R Breevoort, Jessica R Durrant, Yu Liu, Daniel R Machin, Parker S Dobson, Elizabeth I Nielson, Antonio J Meza, Md Torikul Islam, Anthony J Donato and 1 more

Abstract read
In one paragraph

Article in Scientific reports, 2019. 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
–field-weighted citation impact
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.

  1. Article
  2. Article
  3. Article
  4. Preclinical models of atherosclerosis: An overview.Iranian journal of basic medical sciences · 2024
    Review
  5. Article
  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

11 authors.

Ashley E WalkerDepartment of Internal Medicine, University of Utah, Salt Lake City, Utah, USA. aewalker@uoregon.edu.
Sarah R BreevoortDepartment of Internal Medicine, University of Utah, Salt Lake City, Utah, USA.
Jessica R DurrantHistoTox Labs Inc., Boulder, Colorado, USA.
Yu LiuDepartment of Internal Medicine, University of Utah, Salt Lake City, Utah, USA.
Daniel R MachinDepartment of Internal Medicine, University of Utah, Salt Lake City, Utah, USA.
Parker S DobsonDepartment of Internal Medicine, University of Utah, Salt Lake City, Utah, USA.
Elizabeth I NielsonDepartment of Internal Medicine, University of Utah, Salt Lake City, Utah, USA.
Antonio J MezaDepartment of Internal Medicine, University of Utah, Salt Lake City, Utah, USA.
Md Torikul IslamDepartment of Nutrition and Integrative Physiology, University of Utah, Salt Lake City, Utah, USA.
Anthony J DonatoDepartment of Internal Medicine, University of Utah, Salt Lake City, Utah, USA.
Lisa A LesniewskiDepartment of Internal Medicine, University of Utah, Salt Lake City, Utah, USA.

Funding

TRAINING IN CARDIOVASCULAR RESEARCHT32HL007576 · NHLBI · UTAH STATE HIGHER EDUCATION SYSTEM--UNIVERSITY OF UTAH · PI Stavros George Drakos, Robin M Shaw · 1985 to 2026
$10.6M
Mechanisms of augmented atherosclerotic progression with agingR01AG048366 · NIA · UNIVERSITY OF UTAH · PI LESNIEWSKI, LISA A · 2016 to 2020
$1.7M
Telomere uncapping and arterial dysfunction: Novel mechanism and implications for agingR01AG050238 · NIA · UNIVERSITY OF UTAH · PI DONATO, ANTHONY JOHN · 2016 to 2020
$1.6M
The role of hyaluronan in age-related vascular and skeletal muscle dysfunctionR00AT010017 · NCCIH · FLORIDA STATE UNIVERSITY · PI MACHIN, DANIEL ROBERT · 2020 to 2022
$747k
Novel mechanisms for cerebral artery dysfunction with agingK01AG046326 · NIA · UNIVERSITY OF UTAH · PI WALKER, ASHLEY ELIZABETH · 2014 to 2018
$663k
The role of hyaluronan in age-related vascular and skeletal muscle dysfunctionK99AT010017 · NCCIH · UNIVERSITY OF UTAH · PI MACHIN, DANIEL ROBERT · 2018 to 2019
$261k
Metabolic implications of adipose arterial function: Role of Robo4 and AMPKI01BX002151 · VA · VA SALT LAKE CITY HEALTHCARE SYSTEM · PI LESNIEWSKI, LISA A · 2015 to 2018
–
BLRD VA I01 BX002151NCCIH NIH HHS K99 AT010017NCCIH NIH HHS R00 AT010017NHLBI NIH HHS T32 HL007576NIA NIH HHS K01 AG046326NIA NIH HHS R01 AG048366NIA NIH HHS R01 AG050238U.S. Department of Health & Human Services | National Institutes of Health (NIH) AG046326
6 · The paper itself

Abstract

Atherogenic remodeling often occurs at arterial locations with disturbed blood flow (i.e., low or oscillatory) and both aging and western diet (WD) increase the likelihood for pro-atherogenic remodeling. However, it is unknown if old age and/or a WD modify the pro-atherogenic response to disturbed blood flow. We induced disturbed blood flow by partial carotid ligation (PCL) of the left carotid artery in young and old, normal chow (NC) or WD fed male B6D2F1 mice. Three weeks post-PCL, ligated carotid arteries had greater intima media thickness, neointima formation, and macrophage content compared with un-ligated arteries. WD led to greater remodeling and macrophage content in the ligated artery compared with NC mice, but these outcomes were similar between young and old mice. In contrast, nitrotyrosine content, a marker of oxidative stress, did not differ between WD and NC fed mice, but was greater in old compared with young mice in both ligated and un-ligated carotid arteries. In primary vascular smooth muscle cells, aging reduced proliferation, whereas conditioned media from fatty acid treated endothelial cells increased proliferation. Taken together, these findings suggest that the remodeling and pro-inflammatory response to disturbed blood flow is increased by WD, but is not increased by aging.

Indexed as

AgingAnimalsAtherosclerosisCarotid ArteriesCarotid Intima-Media ThicknessCell ProliferationDiet, WesternEndothelial CellsFatty AcidsMaleMiceMuscle, Smooth, VascularMyocytes, Smooth MuscleNeointimaOxidative StressRegional Blood Flow3-nitrotyrosineFatty AcidsTyrosine

Identifiers

PMID30814657
PMCPMC6393500

What OpenQuestion holds

Textmetadata
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.