Evidence map›Paper›PMID 29072717›Full record

ArticleThe Analyst2017

Stable isotope labeling by essential nutrients in cell culture (SILEC) for accurate measurement of nicotinamide adenine dinucleotide metabolism.

David W Frederick, Sophie Trefely, Alexia Buas, Jason Goodspeed, Jay Singh, Clementina Mesaros, Joseph A Baur, Nathaniel W Snyder

Abstract read
In one paragraph

Article in The Analyst, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
0.6field-weighted citation impact, top 33% 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

7 citing papers in PubMed, 1 synthesis or guideline pooled it, 13 citations in OpenAlex.

  1. Pooled it
  2. Hepatocyte mitochondrial NADNature metabolism · 2025
    Article
  3. Mitochondrial NADNature metabolism · 2025
    Article
  4. Article
  5. Article
  6. Article
  7. Messenger RNA 5' NADDevelopmental cell · 2021
    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

8 authors at 3 institutions in 3 countries.

David W FrederickDepartment of Physiology and Institute for Diabetes, Obesity, and Metabolism, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.
Sophie Trefely
Alexia Buas
Jason Goodspeed
Jay Singh
Clementina Mesaros
Joseph A Baur
Nathaniel W Snyder
Autism Research Institute · USDiabetes Australia · AUCalifornia University of Pennsylvania · US

Funding

Translational Research Support CoreP30ES013508 · NIEHS · UNIVERSITY OF PENNSYLVANIA · PI Rebecca A Simmons · 2006 to 2026
$35.3M
Targeting NAD Metabolism to Improve Glucose Homeostasis in Obesity and AgingR01DK098656 · NIDDK · UNIVERSITY OF PENNSYLVANIA · PI Joseph A. Baur · 2013 to 2026
$6.1M
Prenatal biomarkers of exposure and individual susceptibility to endocrine disrupting compoundsK22ES026235 · NIEHS · DREXEL UNIVERSITY · PI SNYDER, NATHANIEL W. · 2016 to 2018
$485k
Lipidomics of meconium in neurodevelopmentR21HD087866 · NICHD · DREXEL UNIVERSITY · PI SNYDER, NATHANIEL W. · 2016 to 2017
$430k
Metabolism of propionic acidR03HD092630 · NICHD · DREXEL UNIVERSITY · PI SNYDER, NATHANIEL W. · 2017 to 2018
$157k
NICHD NIH HHS R03 HD092630NICHD NIH HHS R21 HD087866NIDDK NIH HHS R01 DK098656NIEHS NIH HHS K22 ES026235NIEHS NIH HHS P30 ES013508
6 · The paper itself

Abstract

Nicotinamide adenine dinucleotide (NAD) and nicotinamide adenine dinucleotide phosphate (NADP) are conserved metabolic cofactors that mediate reduction-oxidation (redox) reactions throughout all domains of life. The diversity of synthetic routes and cellular processes involving the transfer of reducing equivalents to and from these cofactors makes the accurate quantitation and metabolic tracing of NAD(H) and NADP(H) of broad interest. However, current analytical techniques typically rely on standard curves that do not incorporate confounding effects of the sample matrix. We utilized the essential requirement of niacin and tryptophan for NAD synthesis in mammalian cells to devise a stable isotope labeling by essential nutrients in cell culture (SILEC) method for efficient labeling of intracellular NAD(H) and NADP(H) pools. Coupling this approach with detection by liquid chromatography-high resolution mass spectrometry (LC-HRMS), we demonstrate the utility of incorporating a [

Indexed as

Isotope LabelingAnimalsCells, CulturedChromatography, LiquidHep G2 CellsHumansLiverMass SpectrometryMiceNADNADPSaccharomyces cerevisiaeNADNADP

Identifiers

PMID29072717
PMCPMC5849469
OpenAlexW2765700217

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.