Evidence map›Paper›PMID 34066314›Full record

ArticleInternational journal of molecular sciences2021

Distinct Fatty Acid Compositions of HDL Phospholipids Are Characteristic of Metabolic Syndrome and Premature Coronary Heart Disease-Family Study.

Timo Paavola, Ulrich Bergmann, Sanna Kuusisto, Sakari Kakko, Markku J Savolainen, Tuire Salonurmi

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 1 pooled it
1.8field-weighted citation impact, top 15% 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

17 citing papers in PubMed, 1 synthesis or guideline pooled it, 21 citations in OpenAlex.

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  14. Protective Mechanism ofFoods (Basel, Switzerland) · 2022
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  17. Pulmonary iron oxide (FeHuman & experimental toxicology
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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

6 authors at 3 institutions in 1 country.

Timo PaavolaResearch Center for Internal Medicine, Department of Internal Medicine, Oulu University Hospital and University of Oulu, 90200 Oulu, Finland.
Ulrich BergmannProtein Analysis Core Facility, Biocenter Oulu, University of Oulu, 90570 Oulu, Finland.
Sanna KuusistoComputational Medicine, Faculty of Medicine, Biocenter Oulu, University of Oulu, 90570 Oulu, Finland.
Sakari KakkoResearch Center for Internal Medicine, Department of Internal Medicine, Oulu University Hospital and University of Oulu, 90200 Oulu, Finland.
Markku J SavolainenResearch Center for Internal Medicine, Department of Internal Medicine, Oulu University Hospital and University of Oulu, 90200 Oulu, Finland.ORCID 0000-0002-2557-6423
Tuire SalonurmiResearch Center for Internal Medicine, Department of Internal Medicine, Oulu University Hospital and University of Oulu, 90200 Oulu, Finland.ORCID 0000-0001-5104-5792
Oulu University Hospital · FIUniversity of Eastern Finland · FIUniversity of Oulu · FI

Funding

Aarne Koskelo Foundation unknownFinnish Cultural Foundation unknownFinnish Foundation For Cardiovascular Research unknownFinnish Medical Foundation unknownLääketieteen lisensiaatti Paavo Ilmari Ahvenaisen säätiö unknownPaavo Nurmi Foundation unknownSigrid Jusélius Foundation unknown
6 · The paper itself

Abstract

HDL particles can be structurally modified in atherosclerotic disorders associated with low HDL cholesterol level (HDL-C). We studied whether the lipidome of the main phosphatidylcholine (PC), lysophosphatidylcholine (LPC) and sphingomyelin (SM) species of HDL2 and HDL3 subfractions is associated with premature coronary heart disease (CHD) or metabolic syndrome (MetS) in families where common low HDL-C predisposes to premature CHD. The lipidome was analyzed by LC-MS. Lysophosphatidylcholines were depleted of linoleic acid relative to more saturated and shorter-chained acids containing species in MetS compared with non-affected subjects: the ratio of palmitic to linoleic acid was elevated by more than 30%. A minor PC (16:0/16:1) was elevated (28-40%) in MetS. The contents of oleic acid containing PCs were elevated relative to linoleic acid containing PCs in MetS; the ratio of PC (16:0/18:1) to PC (16:0/18:2) was elevated by 11-16%. Certain PC and SM ratios, e.g., PC (18:0/20:3) to PC (16:0/18:2) and a minor SM 36:2 to an abundant SM 34:1, were higher (11-36%) in MetS and CHD. The fatty acid composition of certain LPCs and PCs displayed a characteristic pattern in MetS, enriched with palmitic, palmitoleic or oleic acids relative to linoleic acid. Certain PC and SM ratios related consistently to CHD and MetS.

Indexed as

AdultCoronary Artery DiseaseFamilyFatty AcidsFemaleHumansLipidomicsLipoproteins, HDLMaleMetabolic SyndromeMiddle AgedPhospholipidsRisk FactorsFatty AcidsLipoproteins, HDLPhospholipidscoronary heart diseaseHDL subfractionlipidomicsmass spectrometrymetabolic syndromephospholipid

Identifiers

PMID34066314
PMCPMC8124224
OpenAlexW3157607067

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.