Evidence map›Paper›PMID 23266898›Full record

ArticleLipids2013

Tetradecylthioacetic acid increases fat metabolism and improves cardiac function in experimental heart failure.

Erik Øie, Rolf K Berge, Thor Ueland, Christen P Dahl, Thor Edvardsen, Jan Otto Beitnes, Pavol Bohov, Pål Aukrust, Arne Yndestad

Open access · greenAbstract read
PubMed Publisher
In one paragraph

Article in Lipids, 2013. 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
0.4field-weighted citation impact, top 39% 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, 8 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

9 authors at 3 institutions in 1 country.

Erik ØieResearch Institute of Internal Medicine, Oslo University Hospital Rikshospitalet, 0424 Oslo, Norway.
Rolf K Berge
Thor Ueland
Christen P Dahl
Thor Edvardsen
Jan Otto Beitnes
Pavol Bohov
Pål Aukrust
Arne Yndestad
Oslo University Hospital · NOUniversity of Oslo · NOHaukeland University Hospital · NO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Changes in myocardial metabolism, including a shift from fatty acid to glucose utilization and changes in fatty acid availability and composition are characteristics of heart failure development. Tetradecylthioacetic acid (TTA) is a fatty acid analogue lacking the ability to undergo mitochondrial β-oxidation. TTA promotes hepatic proliferation of mitochondria and peroxisomes and also decreases serum triglycerides and cholesterol in animals. We investigated the effect of TTA, in combination with a high-fat or regular diet, in a rat model of post-myocardial infarction heart failure. TTA had a beneficial effect on cardiac function in post-myocardial infarction heart failure without affecting myocardial remodeling. These effects of TTA on myocardial function were accompanied by decreased free fatty acids in plasma, increased myocardial proportion of n-3 polyunsaturated fatty acids (PUFA) and a decreased proportion of n-6 PUFA. Myocardial enzyme gene expression during TTA treatment suggested that the increase in n-3 PUFA could reflect increased n-3 PUFA synthesis and inadequately increased n-3 PUFA β-oxidation. Based on our data, it is unlikely that the changes are secondary to alterations in other tissues as plasma and liver showed an opposite pattern with decreased n-3 PUFA during TTA treatment. The present study suggests that TTA may improve myocardial function in heart failure, potentially involving its ability to decrease the availability of FFA and increase the myocardial proportion of n-3 PUFA.

Indexed as

AnimalsAntioxidantsFatsFatty Acids, Omega-3Fatty Acids, Omega-6HeartHeart FailureHemodynamicsLipid MetabolismLipidsMaleMyocardial InfarctionMyocardiumOxidation-ReductionRatsRats, Wistar1-(carboxymethylthio)tetradecaneAntioxidantsFatsFatty Acids, Omega-3Fatty Acids, Omega-6LipidsSulfides

Identifiers

PMID23266898
OpenAlexW2008064525

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.