Evidence map›Paper›PMID 29377571›Full record

ArticleObesity (Silver Spring, Md.)2018

Transcriptional Regulatory Mechanisms in Adipose and Muscle Tissue Associated with Composite Glucometabolic Phenotypes.

Carl D Langefeld, Mary E Comeau, Neeraj K Sharma, Donald W Bowden, Barry I Freedman, Swapan K Das

Open access · bronzeAbstract read
In one paragraph

Article in Obesity (Silver Spring, Md.), 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.5field-weighted citation impact, top 28% 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

5 citing papers in PubMed, 6 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. 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

6 authors at 1 institution in 1 country.

Carl D LangefeldDepartment of Biostatistical Sciences, Division of Public Health Sciences, School of Medicine, Wake Forest University, Winston-Salem, North Carolina, USA.
Mary E ComeauDepartment of Biostatistical Sciences, Division of Public Health Sciences, School of Medicine, Wake Forest University, Winston-Salem, North Carolina, USA.
Neeraj K SharmaDepartment of Internal Medicine, School of Medicine, Wake Forest University, Winston-Salem, North Carolina, USA.
Donald W BowdenDepartment of Biochemistry, School of Medicine, Wake Forest University, Winston-Salem, North Carolina, USA.
Barry I FreedmanDepartment of Internal Medicine, School of Medicine, Wake Forest University, Winston-Salem, North Carolina, USA.
Swapan K DasDepartment of Internal Medicine, School of Medicine, Wake Forest University, Winston-Salem, North Carolina, USA.ORCID 0000-0002-2197-8855
Wake Forest University · US

Funding

Mapping Diabetes Susceptibility by Expression Traits in African AmericansR01DK090111 · NIDDK · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI DAS, SWAPAN KUMAR · 2011 to 2015
$2.5M
NIDDK NIH HHS R01 DK090111
6 · The paper itself

Abstract

objectiveTissue-specific gene expression is associated with individual metabolic measures. However, these measures may not reflect the true but latent underlying biological phenotype. This study reports gene expression associations with multidimensional glucometabolic characterizations of obesity, glucose homeostasis, and lipid traits.

methodsFactor analysis was computed by using orthogonal rotation to construct composite phenotypes (CPs) from 23 traits in 256 African Americans without diabetes. Genome-wide transcript expression data from adipose and muscle were tested for association with CPs, and expression quantitative trait loci (eQTLs) were identified by associations between cis-acting single-nucleotide polymorphisms (SNPs) and gene expression.

resultsThe factor analysis identified six CPs. CPs 1 through 6 individually explained 34%, 12%, 9%, 8%, 6%, and 5% of the variation in 23 glucometabolic traits studied. There were 3,994 and 929 CP-associated transcripts identified in adipose and muscle tissue, respectively; CP2 had the largest number of associated transcripts. Pathway analysis identified multiple canonical pathways from the CP-associated transcripts. In adipose and muscle, significant cis-eQTLs were identified for 558 and 164 CP-associated transcripts (q-value < 0.01), respectively.

conclusionsAdipose and muscle transcripts comprehensively define pathways involved in regulating glucometabolic disorders. Cis-eQTLs for CP-associated genes may act as primary causal determinants of glucometabolic phenotypes by regulating transcription of key genes.

Indexed as

AdiposityAdolescentAdultHumansMiddle AgedMusclesObesityPhenotypeYoung Adult

Identifiers

PMID29377571
PMCPMC5821540
OpenAlexW2793424384

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.