Evidence map›Paper›PMID 28119529›Full record

ArticleInternational journal of obesity (2005)2017

Physiologic and genetic evidence links hemopexin to triglycerides in mice and humans.

H A Lawson, M Zayed, J P Wayhart, E Fabbrini, L Love-Gregory, S Klein, C F Semenkovich

Open access · greenAbstract read
In one paragraph

Article in International journal of obesity (2005), 2017. 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
1.2field-weighted citation impact, top 22% 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

11 citing papers in PubMed, 18 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Iron Metabolism in Obesity and Metabolic Syndrome.International journal of molecular sciences · 2020
    Review
  9. Article
  10. Article
  11. 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

7 authors at 1 institution in 1 country.

H A LawsonDepartment of Genetics, Washington University School of Medicine, St Louis, MO, USA.
M ZayedDepartment of Surgery, Section of Vascular Surgery, Washington University School of Medicine, St Louis, MO, USA.
J P WayhartDepartment of Genetics, Washington University School of Medicine, St Louis, MO, USA.
E FabbriniDepartment of Medicine, Washington University School of Medicine, St Louis, MO, USA.
L Love-GregoryDepartment of Medicine, Washington University School of Medicine, St Louis, MO, USA.
S KleinDepartment of Medicine, Washington University School of Medicine, St Louis, MO, USA.
C F SemenkovichDepartment of Medicine, Washington University School of Medicine, St Louis, MO, USA.
Washington University in St. Louis · US

Funding

Washington University Nutrition Obesity Research CenterP30DK056341 · NIDDK · WASHINGTON UNIVERSITY · PI Dominic N Reeds · 1999 to 2026
$30.2M
WU P&FP30DK020579 · NIDDK · WASHINGTON UNIVERSITY · PI James Alexander Fitzpatrick · 2013 to 2026
$27.1M
DIABETES &RELATED METABOLIC DISEASEST32DK007120 · NIDDK · WASHINGTON UNIVERSITY · PI MARCO COLONNA, Maria Sara Remedi · 1986 to 2026
$15.7M
IDENTIFYING SIGNATURES OF IMPRINTING EFFECTS ASSOCIATED WITH OBESITY AND T2DK01DK095003 · NIDDK · WASHINGTON UNIVERSITY · PI LAWSON, HEATHER A. · 2013 to 2016
$492k
THE ROLE OF PHOSPHOLIPOGENESIS IN DIABETIC PERIPHERAL ARTERIAL DISEASEK08HL132060 · NHLBI · WASHINGTON UNIVERSITY · PI ZAYED, MOHAMED A. · 2017 to 2021
$466k
NHLBI NIH HHS K08 HL132060NIDDK NIH HHS K01 DK095003NIDDK NIH HHS P30 DK020579NIDDK NIH HHS P30 DK056341NIDDK NIH HHS T32 DK007120
6 · The paper itself

Abstract

BACKGROUND/

objectivesElevated triglycerides predict insulin resistance and vascular disease in obesity, but how the inert triglyceride molecule is related to development of metabolic disease is unknown. To pursue novel potential mediators of triglyceride-associated metabolic disease, we used a forward genetics approach involving inbred mice and translated our findings to human subjects. SUBJECTS/

methodsHemopexin (HPX) was identified as a differentially expressed gene within a quantitative trait locus associated with serum triglycerides in an F

resultsHPX expression in mouse adipose tissue, but not in liver, was regulated by dietary fat regardless of genetic background. HPX increased in concert with adipogenesis in 3T3-L1 cells, and disruption of its expression impaired adipocyte differentiation. RNAseq data from the adipose tissue of obese humans showed differential expression of HPX based on metabolic disease status (P<0.05), and circulating HPX levels were correlated with serum triglycerides in these subjects (r=0.33; P=0.03). HPX was also found in an unbiased proteomic screen of human atherosclerotic plaques and shown to display differential abundance based on the extent of disease and triglyceride content (P<0.05).

conclusionsOur findings suggest that HPX is associated with triglycerides and provide a framework for understanding mechanisms underlying lipid metabolism and metabolic disease.

Indexed as

3T3-L1 CellsAdipocytesAdipogenesisAdipose TissueAnimalsDiet, High-FatDisease Models, AnimalFemaleHemopexinHumansInsulin ResistanceLipid MetabolismMaleMetabolic SyndromeMiceMice, Inbred C57BLHemopexinTriglycerides

Identifiers

PMID28119529
PMCPMC5586146
OpenAlexW2581359650

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.