Evidence map›Paper›PMID 23929697›Full record

ArticleObesity (Silver Spring, Md.)2014

Plasma dihydroceramide species associate with waist circumference in Mexican American families.

Manju Mamtani, Peter J Meikle, Hemant Kulkarni, Jacquelyn M Weir, Christopher K Barlow, Jeremy B Jowett, Claire Bellis, Thomas D Dyer, Laura Almasy, Michael C Mahaney and 4 more

Open access · bronzeAbstract read
In one paragraph

Article in Obesity (Silver Spring, Md.), 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
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

23 citing papers in PubMed, 36 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Review
  7. Article
  8. Review
  9. Article
  10. Article
  11. The role of dihydrosphingolipids in disease.Cellular and molecular life sciences : CMLS · 2019
    Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. Serum sphingolipids: relationships to insulin sensitivity and changes with exercise in humans.American journal of physiology. Endocrinology and metabolism · 2015
    Article
  20. Dihydroceramides: From Bit Players to Lead Actors.The Journal of biological chemistry · 2015
    Review
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

14 authors at 2 institutions in 2 countries.

Manju MamtaniDepartment of Genetics, Texas Biomedical Research Institute, San Antonio, Texas, USA.
Peter J Meikle
Hemant Kulkarni
Jacquelyn M Weir
Christopher K Barlow
Jeremy B Jowett
Claire Bellis
Thomas D Dyer
Laura Almasy
Michael C Mahaney
Ravindranath Duggirala
Anthony G Comuzzie
John Blangero
Joanne E Curran
Texas Biomedical Research Institute · USBaker Heart and Diabetes Institute · AU

Funding

PEDIGREE ANALYSIS OF LIPOPROTEIN PHENOTYPESP01HL045522 · NHLBI · TEXAS BIOMEDICAL RESEARCH INSTITUTE · PI MAHANEY, MICHAEL CHARLES · 1991 to 2012
$27.6M
Quantitative Trait Locus Mapping in Human PedigreesR37MH059490 · NIMH · TEXAS BIOMEDICAL RESEARCH INSTITUTE · PI BLANGERO, JOHN · 2001 to 2010
$6.8M
EXTRAMULAR RESEARCH FACILITIES CONSTRUCTIONC06RR017515 · NCRR · SOUTHWEST FOUNDATION FOR BIOMEDICAL RES · PI SHADE, ROBERT E · 2003 to 2003
$3.1M
High Performance Computing System for Human GenomicsS10RR029392 · NCRR · TEXAS BIOMEDICAL RESEARCH INSTITUTE · PI BLANGERO, JOHN · 2010 to 2010
$2.1M
Identification of Regulatory Variants in Novel Candidate Genes for DiabetesR01DK079169 · NIDDK · TEXAS BIOMEDICAL RESEARCH INSTITUTE · PI CURRAN, JOANNE E. · 2007 to 2011
$1.7M
Expression-Based Empirical Candidate Genes Influencing Body Mass IndexR01DK082610 · NIDDK · TEXAS BIOMEDICAL RESEARCH INSTITUTE · PI CURRAN, JOANNE E. · 2009 to 2010
$1.7M
Metabolomic studies into the pathogenesis and risk assessment of type 2 diabetesR01DK088972 · NIDDK · BAKER HEART RESEARCH INSTITUTE · PI BLANGERO, JOHN, HAVIV, IZHAK · 2010 to 2012
$905k
MOLECULAR AND BIOCHEMICAL GENETICS LABORATORY RENOVATIONC06RR013556 · NCRR · SOUTHWEST FOUNDATION FOR BIOMEDICAL RES · PI SHADE, ROBERT E · 1998 to 1998
–
NCRR NIH HHS C06 RR013556NCRR NIH HHS C06 RR017515NCRR NIH HHS S10 RR029392NHLBI NIH HHS P01 HL045522NIDDK NIH HHS 1R01 DK088972NIDDK NIH HHS R01 DK079169NIDDK NIH HHS R01 DK082610NIDDK NIH HHS R01 DK088972NIMH NIH HHS R37 MH059490
6 · The paper itself

Abstract

objectiveWaist circumference (WC), the clinical marker of central obesity, is gaining popularity as a screening tool for type 2 diabetes (T2D). While there is epidemiologic evidence favoring the WC-T2D association, its biological substantiation is generally weak. Our objective was to determine the independent association of plasma lipid repertoire with WC.

methodsSamples and data from the San Antonio Family Heart Study of 1208 Mexican Americans from 42 extended families were used. Association of plasma lipidomic profiles with the cross-sectionally assessed WC was determined. Plasma lipidomic profiling entailed liquid chromatography with mass spectrometry. Statistical analyses included multivariable polygenic regression models and bivariate trait analyses using the SOLAR software.

resultsAfter adjusting for age and sex interactions, body mass index, homeostasis model of assessment-insulin resistance, total cholesterol, triglycerides, high density lipoproteins and use of lipid lowering drugs, dihydroceramides as a class were associated with WC. Dihydroceramide species 18:0, 20:0, 22:0, and 24:1 were significantly associated and genetically correlated with WC. Two sphingomyelin species (31:1 and 41:1) were also associated with WC.

conclusionsPlasma dihydroceramide levels independently associate with WC. Thus, high resolution plasma lipidomic studies can provide further credence to the biological underpinnings of the association of WC with T2D.

Indexed as

Mexican AmericansWaist CircumferenceAdultBlood GlucoseCardiovascular DiseasesCeramidesCholesterolCross-Sectional StudiesDiabetes Mellitus, Type 2HumansMaleMiddle AgedMultivariate AnalysisObesityPrevalenceSurveys and QuestionnairesBlood GlucoseCeramidesCholesteroldihydroceramideTriglycerides

Identifiers

PMID23929697
PMCPMC3918249
OpenAlexW1526047565

What OpenQuestion holds

Textmetadata
LicenceTDM
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.