Evidence map›Paper›PMID 23144998›Full record

ArticlePloS one2012

Type 2 diabetes associated changes in the plasma non-esterified fatty acids, oxylipins and endocannabinoids.

Dmitry Grapov, Sean H Adams, Theresa L Pedersen, W Timothy Garvey, John W Newman

2 registry-linked trialsOpen access · goldAbstract read
In one paragraph

Article in PloS one, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 74 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
74citing papers in PubMed, 1 pooled it
7.3field-weighted citation impact, top 2% 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.

NCT03084003 nacompletednot on this mapstarted 2016, after this paper: background citation

Effects of Almond Consumption on Cardiovascular, Metabolomic, and Microbiome Profiles in Millennials: Implications of Systemic Glucoregulatory Mechanisms

TypeinterventionalSponsorUniversity of California, MercedRan2016 to 2019Enrolled74ConditionsDiet InterventionArmsAlmonds, Graham crackers
NCT03453918 nacompletednot on this mapstarted 2018, after this paper: background citation

Effects of Polyphenols on Iron Absorption in Iron Overload Disorders.

TypeinterventionalSponsorUniversity Hospital, Clermont-FerrandRan2018 to 2018Enrolled41ConditionsDysmetabolic Iron Overload Syndrome, Genetic Hemochromatosis, Iron Absorption, PolyphenolsArmspolyphenols, Placebo
3 · Its place in the literature

Who cites it

74 citing papers in PubMed, 1 synthesis or guideline pooled it, 132 citations in OpenAlex.

  1. Pooled it
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  16. A Plasma Exosomal Metabolic Profiling of Nonalcoholic Fatty Liver Disease Patients Complicated with Impaired Fasting Glucose.The Turkish journal of gastroenterology : the official journal of Turkish Society of Gastroenterology · 2024
    Article
  17. Unraveling biomarkers of exposure for tenuazonic acid through urinary metabolomics.Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association · 2023
    Article
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  20. Review

14 more citing papers are in PubMed but not listed here.

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

5 authors at 4 institutions in 1 country.

Dmitry GrapovDepartment of Nutrition, University of California Davis, Davis, California, USA.
Sean H Adams
Theresa L Pedersen
W Timothy Garvey
John W Newman
United States Department of Agriculture · USAgricultural Research Service · USUniversity of Alabama at Birmingham · USWestern Human Nutrition Research Center · US

Funding

Why is the prevalence of obesity so high in U.S. Southern States? Regional predictors of BMI and obesity treatment response.P30DK056336 · NIDDK · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI James O Hill · 2000 to 2026
$31.9M
UAB CENTER FOR CLINICAL AND TRANSLATIONAL SCIENCE (CCTS) UL1: BPCAUL1RR025777 · NCRR · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI GUAY-WOODFORD, LISA MARIE · 2008 to 2011
$22.3M
SECRETED ADIPOCYTE PROTEINS, INSULIN RESISTANCE VASCULARP01HL055782 · NHLBI · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI GARVEY, W TIMOTHY · 1996 to 2005
$8.9M
UAB Diabetes Research and Training CenterP60DK079626 · NIDDK · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI GARVEY, W TIMOTHY · 2008 to 2012
$8.4M
Training Program in Biomolecular TechnologyT32GM008799 · NIGMS · UNIVERSITY OF CALIFORNIA DAVIS · PI LEACH, J. KENT · 2002 to 2016
$2.4M
NR4A Orphan Receptors And Insulin ResistanceR01DK083562 · NIDDK · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI GARVEY, W TIMOTHY · 2009 to 2012
$2.1M
Identification of Muscle-Specific Biomarkers of Fatty Acid beta-OxidationR01DK078328 · NIDDK · U.S. AGRICULTURAL RESEARCH SERVICE · PI ADAMS, SEAN HARRISON · 2008 to 2012
$1.8M
NCRR NIH HHS UL1 RR025777NHLBI NIH HHS P01 HL-055782NHLBI NIH HHS P01 HL055782NIDDK NIH HHS DK-038764NIDDK NIH HHS DK-083562NIDDK NIH HHS P30 DK056336NIDDK NIH HHS P30-DK56336NIDDK NIH HHS P60 DK079626NIDDK NIH HHS R01 DK078328NIDDK NIH HHS R01DK078328-01NIDDK NIH HHS R01 DK083562NIGMS NIH HHS T32 GM008799NIGMS NIH HHS T32-GM008799
6 · The paper itself

Abstract

Type 2 diabetes has profound effects on metabolism that can be detected in plasma. While increases in circulating non-esterified fatty acids (NEFA) are well-described in diabetes, effects on signaling lipids have received little attention. Oxylipins and endocannabinoids are classes of bioactive fatty acid metabolites with many structural members that influence insulin signaling, adipose function and inflammation through autocrine, paracrine and endocrine mechanisms. To link diabetes-associated changes in plasma NEFA and signaling lipids, we quantitatively targeted >150 plasma lipidome components in age- and body mass index-matched, overweight to obese, non-diabetic (n = 12) and type 2 diabetic (n = 43) African-American women. Diabetes related NEFA patterns indicated ∼60% increase in steroyl-CoA desaturase activity and ∼40% decrease in very long chain polyunsaturated fatty acid chain shortening, patterns previously associated with the development of nonalcoholic fatty liver disease. Further, epoxides and ketones of eighteen carbon polyunsaturated fatty acids were elevated >80% in diabetes and strongly correlated with changes in NEFA, consistent with their liberation during adipose lipolysis. Endocannabinoid behavior differed by class with diabetes increasing an array of N-acylethanolamides which were positively correlated with pro-inflammatory 5-lipooxygenase-derived metabolites, while monoacylglycerols were negatively correlated with body mass. These results clearly show that diabetes not only results in an increase in plasma NEFA, but shifts the plasma lipidomic profiles in ways that reflect the biochemical and physiological changes of this pathological state which are independent of obesity associated changes.

Indexed as

AdultBlack or African AmericanDiabetes Mellitus, Type 2EndocannabinoidsFatty Acids, NonesterifiedFemaleHumansLipid MetabolismMiddle AgedObesityOxylipinsRisk FactorsEndocannabinoidsFatty Acids, NonesterifiedOxylipins

Identifiers

PMID23144998
PMCPMC3493609
OpenAlexW2167315466

What OpenQuestion holds

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Read underepoch 390

Registered trials

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.