Evidence map›Paper›PMID 22258110›Full record

ArticlePharmacogenetics and genomics2012

Catecholamine pathway gene variation is associated with norepinephrine and epinephrine concentrations at rest and after exercise.

Laxmi V Ghimire, Utkarsh Kohli, Chun Li, Gbenga G Sofowora, Mordechai Muszkat, Eitan A Friedman, Joseph F Solus, Alastair J J Wood, C Michael Stein, Daniel Kurnik

Abstract read
In one paragraph

Article in Pharmacogenetics and genomics, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.0field-weighted citation impact, top 27% 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

12 citing papers in PubMed, 21 citations in OpenAlex.

  1. Trial
  2. Review
  3. Article
  4. Article
  5. TheFrontiers in medicine · 2022
    Article
  6. Article
  7. The Association Between C-Reactive Protein and Postoperative Delirium Differs by Catechol-O-Methyltransferase Genotype.The American journal of geriatric psychiatry : official journal of the American Association for Geriatric Psychiatry · 2019
    Article
  8. Mutations inCirculation research · 2018
    Article
  9. Article
  10. Article
  11. Review
  12. 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

10 authors at 3 institutions in 2 countries.

Laxmi V GhimireDepartment of Medicine, Division of Clinical, Vanderbilt University School of Medicine, Nashville, Tennessee, USA.
Utkarsh Kohli
Chun Li
Gbenga G Sofowora
Mordechai Muszkat
Eitan A Friedman
Joseph F Solus
Alastair J J Wood
C Michael Stein
Daniel Kurnik
Sheba Medical Center · ILVanderbilt University · USTel Aviv University · IL

Funding

VANDERBILT UNIVERSITY CTSA FOR PEDIATRIC RESEARCHUL1RR024975 · NCRR · VANDERBILT UNIVERSITY · PI BERNARD, GORDON RAPHAEL · 2007 to 2011
$45.7M
Structural genomics of norepinephrine transportersP01HL056693 · NHLBI · VANDERBILT UNIVERSITY MEDICAL CENTER · PI DIEDRICH, ANDRE · 1997 to 2016
$30.8M
The Vanderbilt Institute for Clinical and Translational Research (VICTR) KL2KL2RR024977 · NCRR · VANDERBILT UNIVERSITY · PI BERNARD, GORDON RAPHAEL · 2007 to 2011
$3.0M
The Vanderbilt Institute for Clinical and Translational Research (VICTR) TL1TL1RR024978 · NCRR · VANDERBILT UNIVERSITY · PI BERNARD, GORDON RAPHAEL · 2007 to 2011
$1.3M
NCRR NIH HHS KL2 RR024977NCRR NIH HHS TL1 RR024978NCRR NIH HHS UL1 RR024975NHLBI NIH HHS P01 HL056693NHLBI NIH HHS P01 HL56693
6 · The paper itself

Abstract

objectiveTo examine the hypothesis that genetic variation in enzymes and transporters associated with synthesis, storage, release, and metabolism of catecholamines contributes to the interindividual variability in plasma catecholamine concentrations at rest and after exercise.

methodsWe measured plasma norepinephrine (NE) and epinephrine concentrations at rest and after a standardized exercise protocol in 165 healthy individuals (60% White, 40% African-American) and examined 29 functional or common variants in 14 genes involved in synthesis, transport, or metabolism of catecholamines. We examined the relationship between genotypes and NE concentrations at rest and the increase after exercise (ΔNE) by multiple linear regression with adjustment for covariates [age, race, sex, BMI, fitness, and resting NE (for ΔNE)]. As a secondary outcome, we carried out similar analyses for epinephrine concentrations.

resultsThere was large interindividual variability in resting NE (mean, 204±102 pg/ml; range, 39-616 pg/ml) and ΔNE (mean, 256±206 pg/ml; range, -97 to 953 pg/ml). Resting NE was significantly associated with variants of four genes: CYB561 (P<0.001), VMAT2 (P=0.016), CHGA (P=0.039), and PNMT (P=0.038). ΔNE after exercise was associated with three variants of PNMT (P=0.041) and COMT (P=0.033 and 0.035), and resting and exercise epinephrine concentrations were associated with two variants each.

conclusionThe findings of this exploratory study suggest that variation in catecholamine pathway genes contributes to the interindividual variability in plasma NE and epinephrine concentrations at rest and after exercise.

Indexed as

Metabolic Networks and PathwaysAdultBlack or African AmericanBlack PeopleCatecholaminesChromogranin AClinical Trials as TopicCytochrome b GroupEpinephrineExerciseFemaleGenetic Association StudiesGenotypeHumansMaleNorepinephrineCatecholaminesCHGA protein, humanChromogranin ACYB561D2 protein, humanCytochrome b GroupEpinephrineNorepinephrineSLC18A2 protein, humanTumor Suppressor ProteinsVesicular Monoamine Transport Proteins

Identifiers

PMID22258110
PMCPMC3303991
OpenAlexW2023358820

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.