Evidence map›Paper›PMID 23093656›Full record

ReviewDiabetes2012

³¹P-magnetization transfer magnetic resonance spectroscopy measurements of in vivo metabolism.

Douglas E Befroy, Douglas L Rothman, Kitt Falk Petersen, Gerald I Shulman

Abstract readReview
In one paragraph

Review in Diabetes, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
–field-weighted citation impact
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

32 citing papers in PubMed.

  1. Review
  2. Recent Advances in Musculoskeletal Radiology: Bridging Innovation and Clinical Application.Magnetic resonance in medical sciences : MRMS : an official journal of Japan Society of Magnetic Resonance in Medicine · 2026
    Review
  3. Article
  4. Review
  5. NMR-Based Stable Isotope Tracing of Cancer Metabolism.Methods in molecular biology (Clifton, N.J.) · 2025
    Article
  6. Use ofAging cell · 2023
    Article
  7. Article
  8. Article
  9. ModularMagnetic resonance in medicine · 2019
    Article
  10. Review
  11. Review
  12. NMR in biomedicine · 2017
    Article
  13. EfficientMagnetic resonance in medicine · 2017
    Article
  14. Article
  15. High-resolution dynamicMagnetic resonance in medicine · 2017
    Article
  16. In-vivoAnalytical biochemistry · 2017
    Review
  17. Band inversion amplifiesMagnetic resonance in medicine · 2017
    Article
  18. Review
  19. Article
  20. Evidence for a "metabolically inactive" inorganic phosphate pool in adenosine triphosphate synthase reaction using localized 31P saturation transfer magnetic resonance spectroscopy in the rat brain at 11.7 T.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2016
    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

4 authors.

Douglas E BefroyDepartment of Diagnostic Radiology, Yale University School of Medicine, New Haven, CT, USA. douglas.befroy@yale.edu
Douglas L Rothman
Kitt Falk Petersen
Gerald I Shulman

Funding

Yale Diabetes Research CenterP30DK045735 · NIDDK · YALE UNIVERSITY · PI Richard A Flavell · 1993 to 2026
$44.0M
Yale Mouse Metabolic Phenotyping CenterU24DK059635 · NIDDK · YALE UNIVERSITY · PI SHULMAN, GERALD I · 2001 to 2015
$8.9M
Genetic and Cellular Mechanisms of NAFLD and Hepatic Insulin ResistanceR24DK085638 · NIDDK · YALE UNIVERSITY · PI SHULMAN, GERALD I · 2010 to 2014
$6.3M
NMR STUDIES OF GLYCOGEN METABOLISM IN HUMANSR01DK049230 · NIDDK · YALE UNIVERSITY · PI SHULMAN, GERALD I · 1995 to 2014
$5.4M
Mechanisms of Lipid-Induced Hepatic Insulin ResistanceR01DK040936 · NIDDK · YALE UNIVERSITY · PI SHULMAN, GERALD I · 1989 to 2015
$5.1M
Mechanism of Insulin Resistance in the Aged.R01AG023686 · NIA · YALE UNIVERSITY · PI PETERSEN, KITT F · 2003 to 2014
$3.4M
NIA NIH HHS R01 AG023686NIA NIH HHS R01-AG-23686NIDDK NIH HHS P30 DK045735NIDDK NIH HHS P30-DK-45735NIDDK NIH HHS R01 DK040936NIDDK NIH HHS R01 DK049230NIDDK NIH HHS R01-DK-40936NIDDK NIH HHS R01-DK-49230NIDDK NIH HHS R24 DK085638NIDDK NIH HHS R24-DK-085638NIDDK NIH HHS U24 DK059635NIDDK NIH HHS U24-DK-059635
6 · The paper itself

Abstract

Magnetic resonance spectroscopy offers a broad range of noninvasive analytical methods for investigating metabolism in vivo. Of these, the magnetization-transfer (MT) techniques permit the estimation of the unidirectional fluxes associated with metabolic exchange reactions. Phosphorus (³¹P) MT measurements can be used to examine the bioenergetic reactions of the creatine-kinase system and the ATP synthesis/hydrolysis cycle. Observations from our group and others suggest that the inorganic phosphate (P(i)) → ATP flux in skeletal muscle may be modulated by certain conditions, including aging, insulin resistance, and diabetes, and may reflect inherent alterations in mitochondrial metabolism. However, such effects on the P(i) → ATP flux are not universally observed under conditions in which mitochondrial function, assessed by other techniques, is impaired, and recent articles have raised concerns about the absolute magnitude of the measured reaction rates. As the application of ³¹P-MT techniques becomes more widespread, this article reviews the methodology and outlines our experience with its implementation in a variety of models in vivo. Also discussed are potential limitations of the technique, complementary methods for assessing oxidative metabolism, and whether the P(i) → ATP flux is a viable biomarker of metabolic function in vivo.

Indexed as

Energy MetabolismAdenosine TriphosphateAnimalsCreatineCreatine KinaseHumansKineticsMagnetic Resonance SpectroscopyMitochondriaMuscle, SkeletalOrgan SpecificityOxidative PhosphorylationPhosphatesPhosphorus IsotopesAdenosine TriphosphateCreatineCreatine KinasePhosphatesPhosphorus Isotopes

Identifiers

PMID23093656
PMCPMC3478545

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.